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Flutter Inappwebview
Commit 49983cfd authored by Lorenzo Pichilli's avatar Lorenzo Pichilli
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added onDownloadStart event, onLoadResourceCustomScheme event and... 

added onDownloadStart event, onLoadResourceCustomScheme event and resourceCustomSchemes option, onTargetBlank event and useOnTargetBlank option, code refactoring
parent 5fc1d405
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View file @ 49983cfd
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CHANGELOG.md
View file @ 49983cfd
## 1.3.0
- Merge
- Merge
- Merge
- Merge
- Merge
- Merge
- Merge "Avoid null pointer exception after webview is disposed" [#116](https://github.com/pichillilorenzo/flutter_inappbrowser/pull/116) (thanks to [robsonfingo](https://github.com/robsonfingo))
- Merge "Remove async call in close" [#119](https://github.com/pichillilorenzo/flutter_inappbrowser/pull/119) (thanks to [benfingo](https://github.com/benfingo))
- Merge "Android takeScreenshot does not work properly." [#122](https://github.com/pichillilorenzo/flutter_inappbrowser/pull/122) (thanks to [PauloMelo](https://github.com/PauloMelo))
- Merge "Resolving gradle error." [#144](https://github.com/pichillilorenzo/flutter_inappbrowser/pull/144) (thanks to [Klingens13](https://github.com/Klingens13))
- Merge "Create issue and pull request templates" [#150](https://github.com/pichillilorenzo/flutter_inappbrowser/pull/150) (thanks to [deandreamatias](https://github.com/deandreamatias))
- Merge "Fix abstract method error && swift version error" [#155](https://github.com/pichillilorenzo/flutter_inappbrowser/pull/155) (thanks to [AlexVincent525](https://github.com/AlexVincent525))
- Merge "migrating to swift 5.0" [#162](https://github.com/pichillilorenzo/flutter_inappbrowser/pull/162) (thanks to [fattiger00](https://github.com/fattiger00))
- Merge "Update readme example" [#178](https://github.com/pichillilorenzo/flutter_inappbrowser/pull/178) (thanks to [SebastienBtr](https://github.com/SebastienBtr))
- Added `horizontalScrollBarEnabled` and `verticalScrollBarEnabled` options to enable/disable the corresponding scrollbar of the WebView [#165](https://github.com/pichillilorenzo/flutter_inappbrowser/issues/165)
- Added `onDownloadStart` event: event fires when the WebView recognizes and starts a downloadable file.
- Added `onLoadResourceCustomScheme` event and `resourceCustomSchemes` option to set custom schemes that WebView must handle to load resources
- Added `onTargetBlank` event and `useOnTargetBlank` option to manage links with `target="_blank"`
## 1.2.1
......
android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/ChromeCustomTabs/ChromeCustomTabsActivity.java
View file @ 49983cfd
......@@ -36,7 +36,7 @@ public class ChromeCustomTabsActivity extends Activity {
options = new ChromeCustomTabsOptions();
options.parse((HashMap<String, Object>) b.getSerializable("options"));
InAppBrowserFlutterPlugin.chromeCustomTabsActivities.put(uuid, this);
InAppBrowserFlutterPlugin.instance.chromeCustomTabsActivities.put(uuid, this);
customTabActivityHelper = new CustomTabActivityHelper();
builder = new CustomTabsIntent.Builder();
......@@ -49,8 +49,8 @@ public class ChromeCustomTabsActivity extends Activity {
Map<String, Object> obj = new HashMap<>();
obj.put("uuid", uuid);
InAppBrowserFlutterPlugin.channel.invokeMethod("onChromeSafariBrowserOpened", obj);
InAppBrowserFlutterPlugin.channel.invokeMethod("onChromeSafariBrowserLoaded", obj);
InAppBrowserFlutterPlugin.instance.channel.invokeMethod("onChromeSafariBrowserOpened", obj);
InAppBrowserFlutterPlugin.instance.channel.invokeMethod("onChromeSafariBrowserLoaded", obj);
}
private void prepareCustomTabs() {
......@@ -86,7 +86,7 @@ public class ChromeCustomTabsActivity extends Activity {
finish();
Map<String, Object> obj = new HashMap<>();
obj.put("uuid", uuid);
InAppBrowserFlutterPlugin.channel.invokeMethod("onChromeSafariBrowserClosed", obj);
InAppBrowserFlutterPlugin.instance.channel.invokeMethod("onChromeSafariBrowserClosed", obj);
}
}
......
android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/FlutterWebView.java
View file @ 49983cfd
......@@ -13,6 +13,7 @@ import com.pichillilorenzo.flutter_inappbrowser.InAppWebView.InAppWebViewOptions
import java.io.IOException;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import io.flutter.plugin.common.MethodCall;
......
android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/InAppBrowserActivity.java
View file @ 49983cfd
......@@ -24,6 +24,7 @@ import com.pichillilorenzo.flutter_inappbrowser.InAppWebView.InAppWebViewOptions
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Map;
......@@ -67,7 +68,7 @@ public class InAppBrowserActivity extends AppCompatActivity {
webViewOptions.parse(optionsMap);
webView.options = webViewOptions;
InAppBrowserFlutterPlugin.webViewActivities.put(uuid, this);
InAppBrowserFlutterPlugin.instance.webViewActivities.put(uuid, this);
actionBar = getSupportActionBar();
......@@ -89,7 +90,7 @@ public class InAppBrowserActivity extends AppCompatActivity {
Map<String, Object> obj = new HashMap<>();
obj.put("uuid", uuid);
InAppBrowserFlutterPlugin.channel.invokeMethod("onBrowserCreated", obj);
InAppBrowserFlutterPlugin.instance.channel.invokeMethod("onBrowserCreated", obj);
}
......@@ -253,7 +254,7 @@ public class InAppBrowserActivity extends AppCompatActivity {
if (canGoBack())
goBack();
else if (options.closeOnCannotGoBack)
InAppBrowserFlutterPlugin.close(this, uuid, null);
InAppBrowserFlutterPlugin.instance.close(this, uuid, null);
return true;
}
return super.onKeyDown(keyCode, event);
......@@ -352,7 +353,7 @@ public class InAppBrowserActivity extends AppCompatActivity {
}
public void closeButtonClicked(MenuItem item) {
InAppBrowserFlutterPlugin.close(this, uuid, null);
InAppBrowserFlutterPlugin.instance.close(this, uuid, null);
}
public byte[] takeScreenshot() {
......
android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/InAppBrowserFlutterPlugin.java
View file @ 49983cfd
......@@ -57,16 +57,18 @@ import io.flutter.plugin.common.PluginRegistry.Registrar;
*/
public class InAppBrowserFlutterPlugin implements MethodCallHandler {
public static InAppBrowserFlutterPlugin instance;
public Registrar registrar;
public static MethodChannel channel;
public static Map<String, InAppBrowserActivity> webViewActivities = new HashMap<>();
public static Map<String, ChromeCustomTabsActivity> chromeCustomTabsActivities = new HashMap<>();
public MethodChannel channel;
public Map<String, InAppBrowserActivity> webViewActivities = new HashMap<>();
public Map<String, ChromeCustomTabsActivity> chromeCustomTabsActivities = new HashMap<>();
protected static final String LOG_TAG = "IABFlutterPlugin";
public InAppBrowserFlutterPlugin(Registrar r) {
registrar = r;
channel = new MethodChannel(registrar.messenger(), "com.pichillilorenzo/flutter_inappbrowser");
channel.setMethodCallHandler(this);
}
/**
......@@ -77,8 +79,7 @@ public class InAppBrowserFlutterPlugin implements MethodCallHandler {
// registrar.activity() may return null because of Flutter's background execution feature
// described here: https://medium.com/flutter-io/executing-dart-in-the-background-with-flutter-plugins-and-geofencing-2b3e40a1a124
if (activity != null) {
final MethodChannel channel = new MethodChannel(registrar.messenger(), "com.pichillilorenzo/flutter_inappbrowser");
channel.setMethodCallHandler(new InAppBrowserFlutterPlugin(registrar));
instance = new InAppBrowserFlutterPlugin(registrar);
new MyCookieManager(registrar);
......@@ -599,7 +600,7 @@ public class InAppBrowserFlutterPlugin implements MethodCallHandler {
return false;
}
public static void close(Activity activity, final String uuid, final Result result) {
public void close(Activity activity, final String uuid, final Result result) {
final InAppBrowserActivity inAppBrowserActivity = webViewActivities.get(uuid);
if (inAppBrowserActivity != null) {
activity.runOnUiThread(new Runnable() {
......
android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/InAppWebView/InAppWebChromeClient.java
View file @ 49983cfd
......@@ -6,6 +6,7 @@ import android.graphics.BitmapFactory;
import android.graphics.Color;
import android.net.Uri;
import android.os.Build;
import android.util.Log;
import android.view.View;
import android.webkit.ConsoleMessage;
import android.webkit.ValueCallback;
......@@ -84,6 +85,19 @@ public class InAppWebChromeClient extends WebChromeClient {
decorView.setSystemUiVisibility(3846 | View.SYSTEM_UI_FLAG_LAYOUT_STABLE);
}
@Override
public boolean onCreateWindow(WebView view, boolean dialog, boolean userGesture, android.os.Message resultMsg)
{
WebView.HitTestResult result = view.getHitTestResult();
String data = result.getExtra();
Map<String, Object> obj = new HashMap<>();
if (inAppBrowserActivity != null)
obj.put("uuid", inAppBrowserActivity.uuid);
obj.put("url", data);
getChannel().invokeMethod("onTargetBlank", obj);
return false;
}
@Override
public boolean onConsoleMessage(ConsoleMessage consoleMessage) {
Map<String, Object> obj = new HashMap<>();
......@@ -190,6 +204,6 @@ public class InAppWebChromeClient extends WebChromeClient {
}
private MethodChannel getChannel() {
return (inAppBrowserActivity != null) ? InAppBrowserFlutterPlugin.channel : flutterWebView.channel;
return (inAppBrowserActivity != null) ? InAppBrowserFlutterPlugin.instance.channel : flutterWebView.channel;
}
}
android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/InAppWebView/InAppWebView.java
View file @ 49983cfd
......@@ -2,25 +2,17 @@ package com.pichillilorenzo.flutter_inappbrowser.InAppWebView;
import android.Manifest;
import android.app.Activity;
import android.app.DownloadManager;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Picture;
import android.net.Uri;
import android.os.Build;
import android.os.Environment;
import android.util.AttributeSet;
import android.util.JsonReader;
import android.util.JsonToken;
import android.util.Log;
import android.webkit.CookieManager;
import android.webkit.DownloadListener;
import android.webkit.URLUtil;
import android.webkit.ValueCallback;
import android.webkit.WebBackForwardList;
import android.webkit.WebHistoryItem;
......@@ -47,8 +39,6 @@ import io.flutter.plugin.common.PluginRegistry;
import okhttp3.Cache;
import okhttp3.OkHttpClient;
import static android.content.Context.DOWNLOAD_SERVICE;
public class InAppWebView extends WebView {
static final String LOG_TAG = "InAppWebView";
......@@ -56,7 +46,7 @@ public class InAppWebView extends WebView {
public PluginRegistry.Registrar registrar;
public InAppBrowserActivity inAppBrowserActivity;
public FlutterWebView flutterWebView;
int id;
public int id;
InAppWebViewClient inAppWebViewClient;
InAppWebChromeClient inAppWebChromeClient;
public InAppWebViewOptions options;
......@@ -137,39 +127,19 @@ public class InAppWebView extends WebView {
inAppWebViewClient = new InAppWebViewClient((isFromInAppBrowserActivity) ? inAppBrowserActivity : flutterWebView);
setWebViewClient(inAppWebViewClient);
activity.registerReceiver(onDownloadComplete, new IntentFilter(DownloadManager.ACTION_DOWNLOAD_COMPLETE));
setDownloadListener(new DownloadListener() {
@Override
public void onDownloadStart(final String url, final String userAgent,
final String contentDisposition, final String mimetype,
final long contentLength) {
RequestPermissionHandler.checkAndRun(activity, Manifest.permission.WRITE_EXTERNAL_STORAGE, RequestPermissionHandler.REQUEST_CODE_WRITE_EXTERNAL_STORAGE, new Runnable(){
@Override
public void run(){
Log.e(LOG_TAG, url);
Log.e(LOG_TAG, contentDisposition);
Log.e(LOG_TAG, mimetype);
DownloadManager.Request request = new DownloadManager.Request(Uri.parse(url));
final String filename = URLUtil.guessFileName(url, contentDisposition, mimetype);
request.allowScanningByMediaScanner();
request.setNotificationVisibility(DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED); //Notify client once download is completed!
request.setVisibleInDownloadsUi(true);
request.setDestinationInExternalPublicDir(Environment.DIRECTORY_DOWNLOADS, filename);
DownloadManager dm = (DownloadManager) activity.getSystemService(DOWNLOAD_SERVICE);
if (dm != null) {
dm.enqueue(request);
//Toast.makeText(getApplicationContext(), "Downloading File: " + filename, //To notify the Client that the file is being downloaded
// Toast.LENGTH_LONG).show();
}
else {
//Toast.makeText(getApplicationContext(), "Cannot Download File: " + filename, //To notify the Client that the file cannot be downloaded
// Toast.LENGTH_LONG).show();
}
Map<String, Object> obj = new HashMap<>();
if (inAppBrowserActivity != null)
obj.put("uuid", inAppBrowserActivity.uuid);
obj.put("url", url);
getChannel().invokeMethod("onDownloadStart", obj);
}
});
}
......@@ -181,6 +151,7 @@ public class InAppWebView extends WebView {
settings.setJavaScriptCanOpenWindowsAutomatically(options.javaScriptCanOpenWindowsAutomatically);
settings.setBuiltInZoomControls(options.builtInZoomControls);
settings.setDisplayZoomControls(options.displayZoomControls);
settings.setSupportMultipleWindows(options.useOnTargetBlank);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O)
settings.setSafeBrowsingEnabled(options.safeBrowsingEnabled);
......@@ -215,30 +186,21 @@ public class InAppWebView extends WebView {
if (!options.mixedContentMode.isEmpty()) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
if (options.mixedContentMode.equals("MIXED_CONTENT_COMPATIBILITY_MODE")) {
settings.setMixedContentMode(WebSettings.MIXED_CONTENT_COMPATIBILITY_MODE);
} else if (options.mixedContentMode.equals("MIXED_CONTENT_ALWAYS_ALLOW")) {
settings.setMixedContentMode(WebSettings.MIXED_CONTENT_ALWAYS_ALLOW);
} else if (options.mixedContentMode.equals("MIXED_CONTENT_NEVER_ALLOW")) {
settings.setMixedContentMode(WebSettings.MIXED_CONTENT_NEVER_ALLOW);
switch (options.mixedContentMode) {
case "MIXED_CONTENT_COMPATIBILITY_MODE":
settings.setMixedContentMode(WebSettings.MIXED_CONTENT_COMPATIBILITY_MODE);
break;
case "MIXED_CONTENT_ALWAYS_ALLOW":
settings.setMixedContentMode(WebSettings.MIXED_CONTENT_ALWAYS_ALLOW);
break;
case "MIXED_CONTENT_NEVER_ALLOW":
settings.setMixedContentMode(WebSettings.MIXED_CONTENT_NEVER_ALLOW);
break;
}
}
}
}
private BroadcastReceiver onDownloadComplete = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
//Fetching the download id received with the broadcast
long id = intent.getLongExtra(DownloadManager.EXTRA_DOWNLOAD_ID, -1);
//Checking if the received broadcast is for our enqueued download by matching download id
if (1 == id) { // test
//if (downloadID == id) {
//Toast.makeText(MainActivity.this, "Download Completed", Toast.LENGTH_SHORT).show();
}
}
};
public void loadUrl(String url, MethodChannel.Result result) {
if (!url.isEmpty()) {
loadUrl(url);
......@@ -332,7 +294,7 @@ public class InAppWebView extends WebView {
}
public byte[] takeScreenshot() {
float scale = getScale();
float scale = getResources().getDisplayMetrics().density; // getScale();
int height = (int) (getContentHeight() * scale + 0.5);
Bitmap b = Bitmap.createBitmap( getWidth(),
......@@ -384,7 +346,7 @@ public class InAppWebView extends WebView {
if (newOptionsMap.get("domStorageEnabled") != null && options.domStorageEnabled != newOptions.domStorageEnabled)
settings.setDomStorageEnabled(newOptions.domStorageEnabled);
if (newOptionsMap.get("userAgent") != null && options.userAgent != newOptions.userAgent && !newOptions.userAgent.isEmpty())
if (newOptionsMap.get("userAgent") != null && !options.userAgent.equals(newOptions.userAgent) && !newOptions.userAgent.isEmpty())
settings.setUserAgentString(newOptions.userAgent);
if (newOptionsMap.get("clearCache") != null && newOptions.clearCache)
......@@ -415,18 +377,25 @@ public class InAppWebView extends WebView {
}
}
if (newOptionsMap.get("mixedContentMode") != null && options.mixedContentMode != newOptions.mixedContentMode) {
if (newOptionsMap.get("mixedContentMode") != null && !options.mixedContentMode.equals(newOptions.mixedContentMode)) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
if (newOptions.mixedContentMode.equals("MIXED_CONTENT_COMPATIBILITY_MODE")) {
settings.setMixedContentMode(WebSettings.MIXED_CONTENT_COMPATIBILITY_MODE);
} else if (newOptions.mixedContentMode.equals("MIXED_CONTENT_ALWAYS_ALLOW")) {
settings.setMixedContentMode(WebSettings.MIXED_CONTENT_ALWAYS_ALLOW);
} else if (newOptions.mixedContentMode.equals("MIXED_CONTENT_NEVER_ALLOW")) {
settings.setMixedContentMode(WebSettings.MIXED_CONTENT_NEVER_ALLOW);
switch (newOptions.mixedContentMode) {
case "MIXED_CONTENT_COMPATIBILITY_MODE":
settings.setMixedContentMode(WebSettings.MIXED_CONTENT_COMPATIBILITY_MODE);
break;
case "MIXED_CONTENT_ALWAYS_ALLOW":
settings.setMixedContentMode(WebSettings.MIXED_CONTENT_ALWAYS_ALLOW);
break;
case "MIXED_CONTENT_NEVER_ALLOW":
settings.setMixedContentMode(WebSettings.MIXED_CONTENT_NEVER_ALLOW);
break;
}
}
}
if (newOptionsMap.get("useOnTargetBlank") != null && options.useOnTargetBlank != newOptions.useOnTargetBlank)
settings.setSupportMultipleWindows(newOptions.useOnTargetBlank);
options = newOptions;
}
......@@ -562,13 +531,11 @@ public class InAppWebView extends WebView {
}
private MethodChannel getChannel() {
return (inAppBrowserActivity != null) ? InAppBrowserFlutterPlugin.channel : flutterWebView.channel;
return (inAppBrowserActivity != null) ? InAppBrowserFlutterPlugin.instance.channel : flutterWebView.channel;
}
@Override
public void destroy() {
final Activity activity = (inAppBrowserActivity != null) ? inAppBrowserActivity : registrar.activity();
activity.unregisterReceiver(onDownloadComplete);
super.destroy();
}
}
android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/InAppWebView/InAppWebViewClient.java
View file @ 49983cfd
......@@ -9,6 +9,7 @@ import androidx.annotation.RequiresApi;
import android.os.Handler;
import android.os.Looper;
import android.util.Base64;
import android.util.Log;
import android.webkit.CookieManager;
import android.webkit.CookieSyncManager;
......@@ -24,6 +25,7 @@ import com.pichillilorenzo.flutter_inappbrowser.FlutterWebView;
import com.pichillilorenzo.flutter_inappbrowser.InAppBrowserActivity;
import com.pichillilorenzo.flutter_inappbrowser.InAppBrowserFlutterPlugin;
import com.pichillilorenzo.flutter_inappbrowser.JavaScriptBridgeInterface;
import com.pichillilorenzo.flutter_inappbrowser.Util;
import java.io.ByteArrayInputStream;
import java.io.IOException;
......@@ -116,54 +118,56 @@ public class InAppWebViewClient extends WebViewClient {
return true;
}
if (url.startsWith(WebView.SCHEME_TEL)) {
try {
Intent intent = new Intent(Intent.ACTION_DIAL);
intent.setData(Uri.parse(url));
((inAppBrowserActivity != null) ? inAppBrowserActivity : flutterWebView.activity).startActivity(intent);
return true;
} catch (android.content.ActivityNotFoundException e) {
Log.e(LOG_TAG, "Error dialing " + url + ": " + e.toString());
}
} else if (url.startsWith("geo:") || url.startsWith(WebView.SCHEME_MAILTO) || url.startsWith("market:") || url.startsWith("intent:")) {
try {
Intent intent = new Intent(Intent.ACTION_VIEW);
intent.setData(Uri.parse(url));
((inAppBrowserActivity != null) ? inAppBrowserActivity : flutterWebView.activity).startActivity(intent);
return true;
} catch (android.content.ActivityNotFoundException e) {
Log.e(LOG_TAG, "Error with " + url + ": " + e.toString());
if (url != null) {
if (url.startsWith(WebView.SCHEME_TEL)) {
try {
Intent intent = new Intent(Intent.ACTION_DIAL);
intent.setData(Uri.parse(url));
((inAppBrowserActivity != null) ? inAppBrowserActivity : flutterWebView.activity).startActivity(intent);
return true;
} catch (android.content.ActivityNotFoundException e) {
Log.e(LOG_TAG, "Error dialing " + url + ": " + e.toString());
}
} else if (url.startsWith("geo:") || url.startsWith(WebView.SCHEME_MAILTO) || url.startsWith("market:") || url.startsWith("intent:")) {
try {
Intent intent = new Intent(Intent.ACTION_VIEW);
intent.setData(Uri.parse(url));
((inAppBrowserActivity != null) ? inAppBrowserActivity : flutterWebView.activity).startActivity(intent);
return true;
} catch (android.content.ActivityNotFoundException e) {
Log.e(LOG_TAG, "Error with " + url + ": " + e.toString());
}
}
}
// If sms:5551212?body=This is the message
else if (url.startsWith("sms:")) {
try {
Intent intent = new Intent(Intent.ACTION_VIEW);
// Get address
String address;
int parmIndex = url.indexOf('?');
if (parmIndex == -1) {
address = url.substring(4);
} else {
address = url.substring(4, parmIndex);
// If body, then set sms body
Uri uri = Uri.parse(url);
String query = uri.getQuery();
if (query != null) {
if (query.startsWith("body=")) {
intent.putExtra("sms_body", query.substring(5));
// If sms:5551212?body=This is the message
else if (url.startsWith("sms:")) {
try {
Intent intent = new Intent(Intent.ACTION_VIEW);
// Get address
String address;
int parmIndex = url.indexOf('?');
if (parmIndex == -1) {
address = url.substring(4);
} else {
address = url.substring(4, parmIndex);
// If body, then set sms body
Uri uri = Uri.parse(url);
String query = uri.getQuery();
if (query != null) {
if (query.startsWith("body=")) {
intent.putExtra("sms_body", query.substring(5));
}
}
}
intent.setData(Uri.parse("sms:" + address));
intent.putExtra("address", address);
intent.setType("vnd.android-dir/mms-sms");
((inAppBrowserActivity != null) ? inAppBrowserActivity : flutterWebView.activity).startActivity(intent);
return true;
} catch (android.content.ActivityNotFoundException e) {
Log.e(LOG_TAG, "Error sending sms " + url + ":" + e.toString());
}
intent.setData(Uri.parse("sms:" + address));
intent.putExtra("address", address);
intent.setType("vnd.android-dir/mms-sms");
((inAppBrowserActivity != null) ? inAppBrowserActivity : flutterWebView.activity).startActivity(intent);
return true;
} catch (android.content.ActivityNotFoundException e) {
Log.e(LOG_TAG, "Error sending sms " + url + ":" + e.toString());
}
}
......@@ -300,13 +304,36 @@ public class InAppWebViewClient extends WebViewClient {
@RequiresApi(api = Build.VERSION_CODES.LOLLIPOP)
@Override
public WebResourceResponse shouldInterceptRequest(WebView view, WebResourceRequest request) {
InAppWebView webView = (InAppWebView) view;
final String url = request.getUrl().toString();
String scheme = request.getUrl().getScheme();
if (webView.options.resourceCustomSchemes != null && webView.options.resourceCustomSchemes.contains(scheme)) {
final Map<String, Object> obj = new HashMap<>();
if (inAppBrowserActivity != null)
obj.put("uuid", inAppBrowserActivity.uuid);
obj.put("url", url);
obj.put("scheme", scheme);
Util.WaitFlutterResult flutterResult = Util.invokeMethodAndWait(getChannel(), "onLoadResourceCustomScheme", obj);
if (flutterResult.error != null) {
Log.d(LOG_TAG, flutterResult.error);
}
else if (flutterResult.result != null) {
Map<String, String> res = (Map<String, String>) flutterResult.result;
byte[] data = Base64.decode(res.get("base64data"), Base64.DEFAULT);
return new WebResourceResponse(res.get("content-type"), res.get("content-encoding"), new ByteArrayInputStream(data));
}
}
if (!request.getMethod().toLowerCase().equals("get") ||
!(((inAppBrowserActivity != null) ? inAppBrowserActivity.webView : flutterWebView.webView).options.useOnLoadResource)) {
return null;
}
final String url = request.getUrl().toString();
try {
Request mRequest = new Request.Builder().url(url).build();
......@@ -399,7 +426,7 @@ public class InAppWebViewClient extends WebViewClient {
}
private MethodChannel getChannel() {
return (inAppBrowserActivity != null) ? InAppBrowserFlutterPlugin.channel : flutterWebView.channel;
return (inAppBrowserActivity != null) ? InAppBrowserFlutterPlugin.instance.channel : flutterWebView.channel;
}
}
android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/InAppWebView/InAppWebViewOptions.java
View file @ 49983cfd
......@@ -2,12 +2,16 @@ package com.pichillilorenzo.flutter_inappbrowser.InAppWebView;
import com.pichillilorenzo.flutter_inappbrowser.Options;
import java.util.ArrayList;
import java.util.List;
public class InAppWebViewOptions extends Options {
static final String LOG_TAG = "InAppWebViewOptions";
public boolean useShouldOverrideUrlLoading = false;
public boolean useOnLoadResource = false;
public boolean useOnTargetBlank = false;
public boolean clearCache = false;
public String userAgent = "";
public boolean javaScriptEnabled = true;
......@@ -16,6 +20,7 @@ public class InAppWebViewOptions extends Options {
public int textZoom = 100;
public boolean verticalScrollBarEnabled = true;
public boolean horizontalScrollBarEnabled = true;
public List<String> resourceCustomSchemes = new ArrayList<>();
public boolean clearSessionCache = false;
public boolean builtInZoomControls = false;
......
android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/JavaScriptBridgeInterface.java
View file @ 49983cfd
......@@ -51,15 +51,17 @@ public class JavaScriptBridgeInterface {
getChannel().invokeMethod("onCallJsHandler", obj, new MethodChannel.Result() {
@Override
public void success(Object json) {
if (flutterWebView.webView == null) {
InAppWebView webView = (inAppBrowserActivity != null) ? inAppBrowserActivity.webView : flutterWebView.webView;
if (webView == null) {
// The webview has already been disposed, ignore.
return;
}
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
flutterWebView.webView.evaluateJavascript("window." + name + "[" + _callHandlerID + "](" + json + "); delete window." + name + "[" + _callHandlerID + "];", null);
webView.evaluateJavascript("window." + name + "[" + _callHandlerID + "](" + json + "); delete window." + name + "[" + _callHandlerID + "];", null);
}
else {
flutterWebView.webView.loadUrl("javascript:window." + name + "[" + _callHandlerID + "](" + json + "); delete window." + name + "[" + _callHandlerID + "];");
webView.loadUrl("javascript:window." + name + "[" + _callHandlerID + "](" + json + "); delete window." + name + "[" + _callHandlerID + "];");
}
}
......@@ -79,6 +81,6 @@ public class JavaScriptBridgeInterface {
}
private MethodChannel getChannel() {
return (inAppBrowserActivity != null) ? InAppBrowserFlutterPlugin.channel : flutterWebView.channel;
return (inAppBrowserActivity != null) ? InAppBrowserFlutterPlugin.instance.channel : flutterWebView.channel;
}
}
android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/Util.java
View file @ 49983cfd
package com.pichillilorenzo.flutter_inappbrowser;
import android.content.res.AssetManager;
import android.os.Handler;
import android.os.Looper;
import android.util.Log;
import java.io.IOException;
import java.io.InputStream;
import java.util.HashMap;
import java.util.Map;
import io.flutter.plugin.common.MethodChannel;
import io.flutter.plugin.common.PluginRegistry;
public class Util {
......@@ -37,4 +44,53 @@ public class Util {
return ANDROID_ASSET_URL + key;
}
public static WaitFlutterResult invokeMethodAndWait(final MethodChannel channel, final String method, final Object arguments) {
final Map<String, Object> flutterResultMap = new HashMap<>();
flutterResultMap.put("result", null);
flutterResultMap.put("error", null);
flutterResultMap.put("isBlocking", true);
Handler handler = new Handler(Looper.getMainLooper());
handler.post(new Runnable() {
@Override
public void run() {
channel.invokeMethod(method, arguments, new MethodChannel.Result() {
@Override
public void success(Object result) {
flutterResultMap.put("result", result);
flutterResultMap.put("isBlocking", false);
}
@Override
public void error(String s, String s1, Object o) {
flutterResultMap.put("error", "ERROR: " + s + " " + s1);
flutterResultMap.put("result", o);
flutterResultMap.put("isBlocking", false);
}
@Override
public void notImplemented() {
flutterResultMap.put("isBlocking", false);
}
});
}
});
while((Boolean) flutterResultMap.get("isBlocking")) {
// block until flutter side returns
}
return new WaitFlutterResult(flutterResultMap.get("result"), (String) flutterResultMap.get("error"));
}
public static class WaitFlutterResult {
public Object result;
public String error;
public WaitFlutterResult(Object r, String e) {
result = r;
error = e;
}
}
}
example/android/app/src/main/AndroidManifest.xml
View file @ 49983cfd
......@@ -6,6 +6,8 @@
to allow setting breakpoints, to provide hot reload, etc.
-->
<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
<!-- io.flutter.app.FlutterApplication is an android.app.Application that
calls FlutterMain.startInitialization(this); in its onCreate method.
......@@ -13,7 +15,7 @@
additional functionality it is fine to subclass or reimplement
FlutterApplication and put your custom class here. -->
<application
android:name="io.flutter.app.FlutterApplication"
android:name="com.pichillilorenzo.flutterwebviewexample.MyApplication"
android:label="flutter_inappbrowser_example"
android:icon="@mipmap/ic_launcher">
<activity
......@@ -35,5 +37,16 @@
<category android:name="android.intent.category.LAUNCHER"/>
</intent-filter>
</activity>
<provider
android:name="vn.hunghd.flutterdownloader.DownloadedFileProvider"
android:authorities="${applicationId}.flutter_downloader.provider"
android:exported="false"
android:grantUriPermissions="true">
<meta-data
android:name="android.support.FILE_PROVIDER_PATHS"
android:resource="@xml/provider_paths"/>
</provider>
</application>
</manifest>
example/android/app/src/main/java/com/pichillilorenzo/flutterwebviewexample/MyApplication.java 0 → 100644
View file @ 49983cfd
package com.pichillilorenzo.flutterwebviewexample;
import io.flutter.app.FlutterApplication;
import io.flutter.plugin.common.PluginRegistry;
import io.flutter.plugins.GeneratedPluginRegistrant;
public class MyApplication extends FlutterApplication implements PluginRegistry.PluginRegistrantCallback {
@Override
public void registerWith(PluginRegistry registry) {
GeneratedPluginRegistrant.registerWith(registry);
}
}
example/assets/index.html
View file @ 49983cfd
......@@ -24,7 +24,7 @@
<main role="main" class="inner cover">
<h1 class="cover-heading">Inline WebView</h1>
<img src="images/flutter-logo.svg" alt="flutter logo">
<img src="my-special-custom-scheme://images/flutter-logo.svg" alt="flutter logo">
<p class="lead">Cover is a one-page template for building simple and beautiful home pages. Download, edit the text, and add your own fullscreen background photo to make it your own.</p>
<p class="lead">
<a href="#" class="btn btn-lg btn-secondary">Learn more</a>
......@@ -33,7 +33,9 @@
<footer class="mastfoot mt-auto">
<div class="inner">
<p>Cover template for <a href="https://getbootstrap.com/">Bootstrap</a>, by <a href="https://twitter.com/mdo">@mdo</a>.</p>
<p>Cover template for <a target="_blank" href="https://getbootstrap.com/">Bootstrap</a>, by <a href="https://twitter.com/mdo">@mdo</a>.</p>
<p>Phone link example <a href="tel:1-408-555-5555">1-408-555-5555</a></p>
<p>Email link example <a href="mailto:example@gmail.com">example@gmail.com</a></p>
</div>
</footer>
</div>
......
example/ios/Runner.xcodeproj/project.pbxproj
View file @ 49983cfd
......@@ -12,6 +12,7 @@
3B3967161E833CAA004F5970 /* AppFrameworkInfo.plist in Resources */ = {isa = PBXBuildFile; fileRef = 3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */; };
3B80C3941E831B6300D905FE /* App.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 3B80C3931E831B6300D905FE /* App.framework */; };
3B80C3951E831B6300D905FE /* App.framework in Embed Frameworks */ = {isa = PBXBuildFile; fileRef = 3B80C3931E831B6300D905FE /* App.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, RemoveHeadersOnCopy, ); }; };
61FF730023634CA10069C557 /* libsqlite3.tbd in Frameworks */ = {isa = PBXBuildFile; fileRef = 61FF72FF23634CA10069C557 /* libsqlite3.tbd */; };
74858FAF1ED2DC5600515810 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 74858FAE1ED2DC5600515810 /* AppDelegate.swift */; };
9705A1C61CF904A100538489 /* Flutter.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 9740EEBA1CF902C7004384FC /* Flutter.framework */; };
9705A1C71CF904A300538489 /* Flutter.framework in Embed Frameworks */ = {isa = PBXBuildFile; fileRef = 9740EEBA1CF902C7004384FC /* Flutter.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, RemoveHeadersOnCopy, ); }; };
......@@ -40,6 +41,8 @@
1498D2331E8E89220040F4C2 /* GeneratedPluginRegistrant.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = GeneratedPluginRegistrant.m; sourceTree = "<group>"; };
3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; name = AppFrameworkInfo.plist; path = Flutter/AppFrameworkInfo.plist; sourceTree = "<group>"; };
3B80C3931E831B6300D905FE /* App.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = App.framework; path = Flutter/App.framework; sourceTree = "<group>"; };
61FF72FF23634CA10069C557 /* libsqlite3.tbd */ = {isa = PBXFileReference; lastKnownFileType = "sourcecode.text-based-dylib-definition"; name = libsqlite3.tbd; path = usr/lib/libsqlite3.tbd; sourceTree = SDKROOT; };
61FF730123634DD10069C557 /* flutter_downloader.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; path = flutter_downloader.framework; sourceTree = BUILT_PRODUCTS_DIR; };
74858FAD1ED2DC5600515810 /* Runner-Bridging-Header.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = "Runner-Bridging-Header.h"; sourceTree = "<group>"; };
74858FAE1ED2DC5600515810 /* AppDelegate.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
7AFA3C8E1D35360C0083082E /* Release.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; name = Release.xcconfig; path = Flutter/Release.xcconfig; sourceTree = "<group>"; };
......@@ -61,6 +64,7 @@
isa = PBXFrameworksBuildPhase;
buildActionMask = 2147483647;
files = (
61FF730023634CA10069C557 /* libsqlite3.tbd in Frameworks */,
9705A1C61CF904A100538489 /* Flutter.framework in Frameworks */,
3B80C3941E831B6300D905FE /* App.framework in Frameworks */,
25A517508F43E58C47090625 /* Pods_Runner.framework in Frameworks */,
......@@ -73,6 +77,8 @@
50BAF1DF19E018DDF2B149B9 /* Frameworks */ = {
isa = PBXGroup;
children = (
61FF730123634DD10069C557 /* flutter_downloader.framework */,
61FF72FF23634CA10069C557 /* libsqlite3.tbd */,
E8D91E403808A7540F18B75D /* Pods_Runner.framework */,
);
name = Frameworks;
......@@ -180,6 +186,11 @@
CreatedOnToolsVersion = 7.3.1;
DevelopmentTeam = PFP8UV45Y6;
LastSwiftMigration = 1020;
SystemCapabilities = {
com.apple.BackgroundModes = {
enabled = 1;
};
};
};
};
};
......@@ -257,12 +268,16 @@
inputPaths = (
"${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-frameworks.sh",
"${PODS_ROOT}/../.symlinks/flutter/ios-release/Flutter.framework",
"${BUILT_PRODUCTS_DIR}/flutter_downloader/flutter_downloader.framework",
"${BUILT_PRODUCTS_DIR}/flutter_inappbrowser/flutter_inappbrowser.framework",
"${BUILT_PRODUCTS_DIR}/path_provider/path_provider.framework",
);
name = "[CP] Embed Pods Frameworks";
outputPaths = (
"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/Flutter.framework",
"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/flutter_downloader.framework",
"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/flutter_inappbrowser.framework",
"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/path_provider.framework",
);
runOnlyForDeploymentPostprocessing = 0;
shellPath = /bin/sh;
......
example/ios/Runner/AppDelegate.swift
View file @ 49983cfd
import UIKit
import Flutter
import flutter_downloader
@UIApplicationMain
@objc class AppDelegate: FlutterAppDelegate {
override func application(
_ application: UIApplication,
didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
) -> Bool {
GeneratedPluginRegistrant.register(with: self)
FlutterDownloaderPlugin.setPluginRegistrantCallback({(registry: FlutterPluginRegistry) in
})
return super.application(application, didFinishLaunchingWithOptions: launchOptions)
}
}
example/ios/Runner/Info.plist
View file @ 49983cfd
......@@ -4,11 +4,6 @@
<dict>
<key></key>
<string></string>
<key>NSAppTransportSecurity</key>
<dict>
<key>NSAllowsLocalNetworking</key>
<true/>
</dict>
<key>CFBundleDevelopmentRegion</key>
<string>en</string>
<key>CFBundleExecutable</key>
......@@ -29,6 +24,16 @@
<string>$(FLUTTER_BUILD_NUMBER)</string>
<key>LSRequiresIPhoneOS</key>
<true/>
<key>NSAppTransportSecurity</key>
<dict>
<key>NSAllowsLocalNetworking</key>
<true/>
</dict>
<key>UIBackgroundModes</key>
<array>
<string>fetch</string>
<string>remote-notification</string>
</array>
<key>UILaunchStoryboardName</key>
<string>LaunchScreen</string>
<key>UIMainStoryboardFile</key>
......@@ -46,9 +51,9 @@
<string>UIInterfaceOrientationLandscapeLeft</string>
<string>UIInterfaceOrientationLandscapeRight</string>
</array>
<key>io.flutter.embedded_views_preview</key>
<true/>
<key>UIViewControllerBasedStatusBarAppearance</key>
<false/>
<key>io.flutter.embedded_views_preview</key>
<true/>
</dict>
</plist>
example/ios/Runner/Runner-Bridging-Header.h
View file @ 49983cfd
#import "GeneratedPluginRegistrant.h"
\ No newline at end of file
#import "GeneratedPluginRegistrant.h"
example/lib/inline_example.screen.dart
View file @ 49983cfd
import 'dart:convert';
import 'dart:io';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_inappbrowser/flutter_inappbrowser.dart';
import 'package:flutter_downloader/flutter_downloader.dart';
import 'package:path_provider/path_provider.dart';
import 'package:flutter/services.dart' show rootBundle;
class InlineExampleScreen extends StatefulWidget {
@override
......@@ -44,7 +51,7 @@ class _InlineExampleScreenState extends State<InlineExampleScreen> {
child: Text(
"CURRENT URL\n${(url.length > 50) ? url.substring(0, 50) + "..." : url}"),
),
Container(
Container(
padding: EdgeInsets.all(10.0),
child: progress < 1.0 ? LinearProgressIndicator(value: progress) : Container()
),
......@@ -55,13 +62,15 @@ class _InlineExampleScreenState extends State<InlineExampleScreen> {
BoxDecoration(border: Border.all(color: Colors.blueAccent)),
child: InAppWebView(
//initialUrl: "https://www.youtube.com/embed/M7lc1UVf-VE?playsinline=1",
initialUrl: "https://flutter.dev/",
//initialFile: "assets/index.html",
//initialUrl: "https://flutter.dev/",
initialFile: "assets/index.html",
initialHeaders: {},
initialOptions: {
//"mediaPlaybackRequiresUserGesture": false,
//"allowsInlineMediaPlayback": true,
//"useShouldOverrideUrlLoading": true,
"useShouldOverrideUrlLoading": true,
"useOnTargetBlank": true,
"resourceCustomSchemes": ["my-special-custom-scheme"],
//"useOnLoadResource": true
},
onWebViewCreated: (InAppWebViewController controller) {
......@@ -104,13 +113,34 @@ class _InlineExampleScreenState extends State<InlineExampleScreen> {
response.url);
},
onConsoleMessage: (InAppWebViewController controller, ConsoleMessage consoleMessage) {
print("""
console output:
sourceURL: ${consoleMessage.sourceURL}
lineNumber: ${consoleMessage.lineNumber}
message: ${consoleMessage.message}
messageLevel: ${consoleMessage.messageLevel}
""");
// print("""
// console output:
// sourceURL: ${consoleMessage.sourceURL}
// lineNumber: ${consoleMessage.lineNumber}
// message: ${consoleMessage.message}
// messageLevel: ${consoleMessage.messageLevel}
// """);
},
onDownloadStart: (InAppWebViewController controller, String url) async {
final taskId = await FlutterDownloader.enqueue(
url: url,
savedDir: await _findLocalPath(),
showNotification: true, // show download progress in status bar (for Android)
openFileFromNotification: true, // click on notification to open downloaded file (for Android)
);
},
onLoadResourceCustomScheme: (InAppWebViewController controller, String scheme, String url) async {
if (scheme == "my-special-custom-scheme") {
var bytes = await rootBundle.load("assets/" + url.replaceFirst("my-special-custom-scheme://", "", 0));
var asBase64 = base64.encode(bytes.buffer.asUint8List());
var response = new CustomSchemeResponse(asBase64, "image/svg+xml", "utf-8");
return response;
}
return null;
},
onTargetBlank: (InAppWebViewController controller, String url) {
print("target _blank: " + url);
controller.loadUrl(url);
},
),
),
......@@ -146,4 +176,11 @@ class _InlineExampleScreenState extends State<InlineExampleScreen> {
),
]));
}
Future<String> _findLocalPath() async {
final directory = Platform.isAndroid
? await getExternalStorageDirectory()
: await getApplicationDocumentsDirectory();
return directory.path;
}
}
example/lib/main.dart
View file @ 49983cfd
......@@ -4,11 +4,13 @@ import 'package:flutter_inappbrowser/flutter_inappbrowser.dart';
import 'package:flutter_inappbrowser_example/chrome_safari_example.screen.dart';
import 'package:flutter_inappbrowser_example/inline_example.screen.dart';
import 'package:flutter_inappbrowser_example/webview_example.screen.dart';
import 'package:flutter_downloader/flutter_downloader.dart';
// InAppLocalhostServer localhostServer = new InAppLocalhostServer();
Future main() async {
// await localhostServer.start();
await FlutterDownloader.initialize();
runApp(new MyApp());
}
......
example/lib/webview_example.screen.dart
View file @ 49983cfd
......@@ -66,7 +66,16 @@ class MyInappBrowser extends InAppBrowser {
messageLevel: ${consoleMessage.messageLevel}
""");
}
@override
void onDownloadStart(String url) {
print("Download of " + url);
}
@override
Future<CustomSchemeResponse> onLoadResourceCustomScheme(String scheme, String url) async {
print("custom scheme: " + scheme);
}
}
class WebviewExampleScreen extends StatefulWidget {
......@@ -87,7 +96,7 @@ class _WebviewExampleScreenState extends State<WebviewExampleScreen> {
child: new RaisedButton(
onPressed: () {
widget.browser.open(
url: "https://google.com",
url: "https://www.google.com/",
options: {
"useShouldOverrideUrlLoading": true,
"useOnLoadResource": true,
......
example/pubspec.yaml
View file @ 49983cfd
......@@ -19,6 +19,8 @@ dependencies:
# The following adds the Cupertino Icons font to your application.
# Use with the CupertinoIcons class for iOS style icons.
cupertino_icons: ^0.1.2
flutter_downloader: ^1.3.2
path_provider: ^1.4.0
dev_dependencies:
flutter_test:
......
flutter_inappbrowser.iml
View file @ 49983cfd
......@@ -21,7 +21,6 @@
<excludeFolder url="file://$MODULE_DIR$/example/ios/.symlinks/plugins/flutter_inappbrowser/example/.pub" />
<excludeFolder url="file://$MODULE_DIR$/example/ios/.symlinks/plugins/flutter_inappbrowser/example/build" />
<excludeFolder url="file://$MODULE_DIR$/example/ios/Flutter/App.framework/flutter_assets/packages" />
<excludeFolder url="file://$MODULE_DIR$/example/ios/Flutter/flutter_assets/packages" />
</content>
<orderEntry type="sourceFolder" forTests="false" />
<orderEntry type="library" name="Dart SDK" level="project" />
......
ios/Classes/CustomeSchemeHandler.swift 0 → 100644
View file @ 49983cfd
//
// CustomeSchemeHandler.swift
// flutter_downloader
//
// Created by Lorenzo Pichilli on 25/10/2019.
//
import Flutter
import Foundation
import WebKit
@available(iOS 11.0, *)
class CustomeSchemeHandler : NSObject, WKURLSchemeHandler {
func webView(_ webView: WKWebView, start urlSchemeTask: WKURLSchemeTask) {
let inAppWebView = webView as! InAppWebView
if let url = urlSchemeTask.request.url, let scheme = url.scheme {
inAppWebView.onLoadResourceCustomScheme(scheme: scheme, url: url.absoluteString, result: {(result) -> Void in
if result is FlutterError {
print((result as! FlutterError).message)
}
else if (result as? NSObject) == FlutterMethodNotImplemented {}
else {
let json: [String: String]
if let r = result {
json = r as! [String: String]
let urlResponse = URLResponse(url: url, mimeType: json["content-type"], expectedContentLength: -1, textEncodingName: json["content-encoding"])
let data = Data(base64Encoded: json["base64data"]!, options: .ignoreUnknownCharacters)
urlSchemeTask.didReceive(urlResponse)
urlSchemeTask.didReceive(data!)
urlSchemeTask.didFinish()
}
}
})
}
}
func webView(_ webView: WKWebView, stop urlSchemeTask: WKURLSchemeTask) {
}
}
ios/Classes/FlutterWebViewFactory.swift
View file @ 49983cfd
......@@ -9,7 +9,7 @@ import Flutter
import Foundation
public class FlutterWebViewFactory: NSObject, FlutterPlatformViewFactory {
private weak var registrar: FlutterPluginRegistrar?
private var registrar: FlutterPluginRegistrar?
init(registrar: FlutterPluginRegistrar?) {
super.init()
......@@ -22,7 +22,10 @@ public class FlutterWebViewFactory: NSObject, FlutterPlatformViewFactory {
public func create(withFrame frame: CGRect, viewIdentifier viewId: Int64, arguments args: Any?) -> FlutterPlatformView {
let arguments = args as? NSDictionary
let webviewController = FlutterWebViewController(registrar: registrar!, withFrame: frame, viewIdentifier: viewId, arguments: arguments!)
let webviewController = FlutterWebViewController(registrar: registrar!,
withFrame: frame,
viewIdentifier: viewId,
arguments: arguments!)
return webviewController
}
}
ios/Classes/InAppWebView.swift
View file @ 49983cfd
This diff is collapsed.
ios/Classes/InAppWebViewOptions.swift
View file @ 49983cfd
......@@ -12,6 +12,7 @@ public class InAppWebViewOptions: Options {
var useShouldOverrideUrlLoading = false
var useOnLoadResource = false
var useOnTargetBlank = false
var clearCache = false
var userAgent = ""
var javaScriptEnabled = true
......@@ -19,6 +20,7 @@ public class InAppWebViewOptions: Options {
var mediaPlaybackRequiresUserGesture = true
var verticalScrollBarEnabled = true
var horizontalScrollBarEnabled = true
var resourceCustomSchemes: [String] = []
var disallowOverScroll = false
var enableViewportScale = false
......
ios/Classes/SwiftFlutterPlugin.swift
View file @ 49983cfd
......@@ -35,8 +35,9 @@ extension Dictionary where Key: ExpressibleByStringLiteral {
public class SwiftFlutterPlugin: NSObject, FlutterPlugin {
static var registrar: FlutterPluginRegistrar?
static var channel: FlutterMethodChannel?
static var instance: SwiftFlutterPlugin?
var registrar: FlutterPluginRegistrar?
var channel: FlutterMethodChannel?
var webViewControllers: [String: InAppBrowserWebViewController?] = [:]
var safariViewControllers: [String: Any?] = [:]
......@@ -45,17 +46,14 @@ public class SwiftFlutterPlugin: NSObject, FlutterPlugin {
private var previousStatusBarStyle = -1
public init(with registrar: FlutterPluginRegistrar) {
SwiftFlutterPlugin.channel = FlutterMethodChannel(name: "com.pichillilorenzo/flutter_inappbrowser", binaryMessenger: registrar.messenger())
super.init()
self.registrar = registrar
self.channel = FlutterMethodChannel(name: "com.pichillilorenzo/flutter_inappbrowser", binaryMessenger: registrar.messenger())
registrar.addMethodCallDelegate(self, channel: channel!)
}
public static func register(with registrar: FlutterPluginRegistrar) {
SwiftFlutterPlugin.registrar = registrar
let channel = FlutterMethodChannel(name: "com.pichillilorenzo/flutter_inappbrowser", binaryMessenger: registrar.messenger())
let instance = SwiftFlutterPlugin(with: registrar)
registrar.addMethodCallDelegate(instance, channel: channel)
SwiftFlutterPlugin.instance = SwiftFlutterPlugin(with: registrar)
registrar.register(FlutterWebViewFactory(registrar: registrar) as FlutterPlatformViewFactory, withId: "com.pichillilorenzo/flutter_inappwebview")
if #available(iOS 11.0, *) {
......@@ -288,7 +286,7 @@ public class SwiftFlutterPlugin: NSObject, FlutterPlugin {
var openWithSystemBrowser = (arguments["openWithSystemBrowser"] as? Bool)!
if isLocalFile {
let key = SwiftFlutterPlugin.registrar!.lookupKey(forAsset: url)
let key = self.registrar!.lookupKey(forAsset: url)
let assetURL = Bundle.main.url(forResource: key, withExtension: nil)
if assetURL == nil {
result(FlutterError(code: "InAppBrowserFlutterPlugin", message: url + " asset file cannot be found!", details: nil))
......@@ -677,28 +675,28 @@ public class SwiftFlutterPlugin: NSObject, FlutterPlugin {
func onBrowserCreated(uuid: String, webView: WKWebView) {
if let webViewController = self.webViewControllers[uuid] {
SwiftFlutterPlugin.channel!.invokeMethod("onBrowserCreated", arguments: ["uuid": uuid])
self.channel!.invokeMethod("onBrowserCreated", arguments: ["uuid": uuid])
}
}
func onExit(uuid: String) {
SwiftFlutterPlugin.channel!.invokeMethod("onExit", arguments: ["uuid": uuid])
self.channel!.invokeMethod("onExit", arguments: ["uuid": uuid])
}
func onChromeSafariBrowserOpened(uuid: String) {
if self.safariViewControllers[uuid] != nil {
SwiftFlutterPlugin.channel!.invokeMethod("onChromeSafariBrowserOpened", arguments: ["uuid": uuid])
self.channel!.invokeMethod("onChromeSafariBrowserOpened", arguments: ["uuid": uuid])
}
}
func onChromeSafariBrowserLoaded(uuid: String) {
if self.safariViewControllers[uuid] != nil {
SwiftFlutterPlugin.channel!.invokeMethod("onChromeSafariBrowserLoaded", arguments: ["uuid": uuid])
self.channel!.invokeMethod("onChromeSafariBrowserLoaded", arguments: ["uuid": uuid])
}
}
func onChromeSafariBrowserClosed(uuid: String) {
SwiftFlutterPlugin.channel!.invokeMethod("onChromeSafariBrowserClosed", arguments: ["uuid": uuid])
self.channel!.invokeMethod("onChromeSafariBrowserClosed", arguments: ["uuid": uuid])
}
func safariExit(uuid: String) {
......
lib/flutter_inappbrowser.dart
View file @ 49983cfd
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lib/src/channel_manager.dart 0 → 100644
View file @ 49983cfd
import 'dart:collection';
import 'package:flutter/services.dart';
import 'types.dart' show ListenerCallback;
class ChannelManager {
static const MethodChannel channel = const MethodChannel('com.pichillilorenzo/flutter_inappbrowser');
static bool initialized = false;
static final listeners = HashMap<String, ListenerCallback>();
static Future<dynamic> _handleMethod(MethodCall call) async {
String uuid = call.arguments["uuid"];
return await listeners[uuid](call);
}
static void addListener(String key, ListenerCallback callback) {
if (!initialized)
init();
listeners.putIfAbsent(key, () => callback);
}
static void init () {
channel.setMethodCallHandler(_handleMethod);
initialized = true;
}
}
\ No newline at end of file
lib/src/chrome_safari_browser.dart 0 → 100644
View file @ 49983cfd
import 'dart:async';
import 'package:flutter/services.dart';
import 'types.dart';
import 'channel_manager.dart';
import 'in_app_browser.dart';
///ChromeSafariBrowser class.
///
///This class uses native [Chrome Custom Tabs](https://developer.android.com/reference/android/support/customtabs/package-summary) on Android
///and [SFSafariViewController](https://developer.apple.com/documentation/safariservices/sfsafariviewcontroller) on iOS.
///
///[browserFallback] represents the [InAppBrowser] instance fallback in case [Chrome Custom Tabs]/[SFSafariViewController] is not available.
class ChromeSafariBrowser {
String uuid;
InAppBrowser browserFallback;
bool _isOpened = false;
///Initialize the [ChromeSafariBrowser] instance with an [InAppBrowser] fallback instance or `null`.
ChromeSafariBrowser (bf) {
uuid = uuidGenerator.v4();
browserFallback = bf;
ChannelManager.addListener(uuid, handleMethod);
_isOpened = false;
}
Future<dynamic> handleMethod(MethodCall call) async {
switch(call.method) {
case "onChromeSafariBrowserOpened":
onOpened();
break;
case "onChromeSafariBrowserLoaded":
onLoaded();
break;
case "onChromeSafariBrowserClosed":
onClosed();
this._isOpened = false;
break;
default:
throw UnimplementedError("Unimplemented ${call.method} method");
}
}
///Opens an [url] in a new [ChromeSafariBrowser] instance.
///
///- [url]: The [url] to load. Call [encodeUriComponent()] on this if the [url] contains Unicode characters.
///
///- [options]: Options for the [ChromeSafariBrowser].
///
///- [headersFallback]: The additional header of the [InAppBrowser] instance fallback to be used in the HTTP request for this URL, specified as a map from name to value.
///
///- [optionsFallback]: Options used by the [InAppBrowser] instance fallback.
///
///**Android** supports these options:
///
///- __addShareButton__: Set to `false` if you don't want the default share button. The default value is `true`.
///- __showTitle__: Set to `false` if the title shouldn't be shown in the custom tab. The default value is `true`.
///- __toolbarBackgroundColor__: Set the custom background color of the toolbar.
///- __enableUrlBarHiding__: Set to `true` to enable the url bar to hide as the user scrolls down on the page. The default value is `false`.
///- __instantAppsEnabled__: Set to `true` to enable Instant Apps. The default value is `false`.
///
///**iOS** supports these options:
///
///- __entersReaderIfAvailable__: Set to `true` if Reader mode should be entered automatically when it is available for the webpage. The default value is `false`.
///- __barCollapsingEnabled__: Set to `true` to enable bar collapsing. The default value is `false`.
///- __dismissButtonStyle__: Set the custom style for the dismiss button. The default value is `0 //done`. See [SFSafariViewController.DismissButtonStyle](https://developer.apple.com/documentation/safariservices/sfsafariviewcontroller/dismissbuttonstyle) for all the available styles.
///- __preferredBarTintColor__: Set the custom background color of the navigation bar and the toolbar.
///- __preferredControlTintColor__: Set the custom color of the control buttons on the navigation bar and the toolbar.
///- __presentationStyle__: Set the custom modal presentation style when presenting the WebView. The default value is `0 //fullscreen`. See [UIModalPresentationStyle](https://developer.apple.com/documentation/uikit/uimodalpresentationstyle) for all the available styles.
///- __transitionStyle__: Set to the custom transition style when presenting the WebView. The default value is `0 //crossDissolve`. See [UIModalTransitionStyle](https://developer.apple.com/documentation/uikit/uimodaltransitionStyle) for all the available styles.
Future<void> open(String url, {Map<String, dynamic> options = const {}, Map<String, String> headersFallback = const {}, Map<String, dynamic> optionsFallback = const {}}) async {
assert(url != null && url.isNotEmpty);
this.throwIsAlreadyOpened(message: 'Cannot open $url!');
Map<String, dynamic> args = <String, dynamic>{};
args.putIfAbsent('uuid', () => uuid);
args.putIfAbsent('uuidFallback', () => (browserFallback != null) ? browserFallback.uuid : '');
args.putIfAbsent('url', () => url);
args.putIfAbsent('headers', () => headersFallback);
args.putIfAbsent('options', () => options);
args.putIfAbsent('optionsFallback', () => optionsFallback);
args.putIfAbsent('isData', () => false);
args.putIfAbsent('useChromeSafariBrowser', () => true);
await ChannelManager.channel.invokeMethod('open', args);
this._isOpened = true;
}
///Event fires when the [ChromeSafariBrowser] is opened.
void onOpened() {
}
///Event fires when the [ChromeSafariBrowser] is loaded.
void onLoaded() {
}
///Event fires when the [ChromeSafariBrowser] is closed.
void onClosed() {
}
bool isOpened() {
return this._isOpened;
}
void throwIsAlreadyOpened({String message = ''}) {
if (this.isOpened()) {
throw Exception(['Error: ${ (message.isEmpty) ? '' : message + ' '}The browser is already opened.']);
}
}
void throwIsNotOpened({String message = ''}) {
if (!this.isOpened()) {
throw Exception(['Error: ${ (message.isEmpty) ? '' : message + ' '}The browser is not opened.']);
}
}
}
\ No newline at end of file
lib/src/cookie_manager.dart 0 → 100644
View file @ 49983cfd
import 'package:flutter/services.dart';
///Manages the cookies used by WebView instances.
///
///**NOTE for iOS**: available from iOS 11.0+.
class CookieManager {
static bool _initialized = false;
static const MethodChannel _channel = const MethodChannel('com.pichillilorenzo/flutter_inappbrowser_cookiemanager');
static void _init () {
_channel.setMethodCallHandler(handleMethod);
_initialized = true;
}
static Future<dynamic> handleMethod(MethodCall call) async {
}
///Sets a cookie for the given [url]. Any existing cookie with the same [host], [path] and [name] will be replaced with the new cookie. The cookie being set will be ignored if it is expired.
///
///The default value of [path] is `"/"`.
///If [domain] is `null`, its default value will be the domain name of [url].
static Future<void> setCookie(String url, String name, String value,
{ String domain,
String path = "/",
int expiresDate,
int maxAge,
bool isSecure }) async {
if (!_initialized)
_init();
if (domain == null)
domain = getDomainName(url);
assert(url != null && url.isNotEmpty);
assert(name != null && name.isNotEmpty);
assert(value != null && value.isNotEmpty);
assert(domain != null && domain.isNotEmpty);
assert(path != null && path.isNotEmpty);
Map<String, dynamic> args = <String, dynamic>{};
args.putIfAbsent('url', () => url);
args.putIfAbsent('name', () => name);
args.putIfAbsent('value', () => value);
args.putIfAbsent('domain', () => domain);
args.putIfAbsent('path', () => path);
args.putIfAbsent('expiresDate', () => expiresDate?.toString());
args.putIfAbsent('maxAge', () => maxAge);
args.putIfAbsent('isSecure', () => isSecure);
await _channel.invokeMethod('setCookie', args);
}
///Gets all the cookies for the given [url].
static Future<List<Map<String, dynamic>>> getCookies(String url) async {
if (!_initialized)
_init();
assert(url != null && url.isNotEmpty);
Map<String, dynamic> args = <String, dynamic>{};
args.putIfAbsent('url', () => url);
List<dynamic> cookies = await _channel.invokeMethod('getCookies', args);
cookies = cookies.cast<Map<dynamic, dynamic>>();
for(var i = 0; i < cookies.length; i++) {
cookies[i] = cookies[i].cast<String, dynamic>();
}
cookies = cookies.cast<Map<String, dynamic>>();
return cookies;
}
///Gets a cookie by its [name] for the given [url].
static Future<Map<String, dynamic>> getCookie(String url, String name) async {
if (!_initialized)
_init();
assert(url != null && url.isNotEmpty);
assert(name != null && name.isNotEmpty);
Map<String, dynamic> args = <String, dynamic>{};
args.putIfAbsent('url', () => url);
List<dynamic> cookies = await _channel.invokeMethod('getCookies', args);
cookies = cookies.cast<Map<dynamic, dynamic>>();
for(var i = 0; i < cookies.length; i++) {
cookies[i] = cookies[i].cast<String, dynamic>();
if (cookies[i]["name"] == name)
return cookies[i];
}
return null;
}
///Removes a cookie by its [name] for the given [url], [domain] and [path].
///
///The default value of [path] is `"/"`.
///If [domain] is `null` or empty, its default value will be the domain name of [url].
static Future<void> deleteCookie(String url, String name, {String domain = "", String path = "/"}) async {
if (!_initialized)
_init();
if (domain == null || domain.isEmpty)
domain = getDomainName(url);
assert(url != null && url.isNotEmpty);
assert(name != null && name.isNotEmpty);
assert(domain != null && url.isNotEmpty);
assert(path != null && url.isNotEmpty);
Map<String, dynamic> args = <String, dynamic>{};
args.putIfAbsent('url', () => url);
args.putIfAbsent('name', () => name);
args.putIfAbsent('domain', () => domain);
args.putIfAbsent('path', () => path);
await _channel.invokeMethod('deleteCookie', args);
}
///Removes all cookies for the given [url], [domain] and [path].
///
///The default value of [path] is `"/"`.
///If [domain] is `null` or empty, its default value will be the domain name of [url].
static Future<void> deleteCookies(String url, {String domain = "", String path = "/"}) async {
if (!_initialized)
_init();
if (domain == null || domain.isEmpty)
domain = getDomainName(url);
assert(url != null && url.isNotEmpty);
assert(domain != null && url.isNotEmpty);
assert(path != null && url.isNotEmpty);
Map<String, dynamic> args = <String, dynamic>{};
args.putIfAbsent('url', () => url);
args.putIfAbsent('domain', () => domain);
args.putIfAbsent('path', () => path);
await _channel.invokeMethod('deleteCookies', args);
}
///Removes all cookies.
static Future<void> deleteAllCookies() async {
if (!_initialized)
_init();
Map<String, dynamic> args = <String, dynamic>{};
await _channel.invokeMethod('deleteAllCookies', args);
}
static String getDomainName(String url) {
Uri uri = Uri.parse(url);
String domain = uri.host;
if (domain == null)
return "";
return domain.startsWith("www.") ? domain.substring(4) : domain;
}
}
\ No newline at end of file
lib/src/in_app_browser.dart 0 → 100644
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lib/src/in_app_localhost_server.dart 0 → 100644
View file @ 49983cfd
import 'dart:io';
import 'dart:async';
import 'package:flutter/services.dart' show rootBundle;
import 'package:mime/mime.dart';
///InAppLocalhostServer class.
///
///This class allows you to create a simple server on `http://localhost:[port]/` in order to be able to load your assets file on a server. The default [port] value is `8080`.
class InAppLocalhostServer {
HttpServer _server;
int _port = 8080;
InAppLocalhostServer({int port = 8080}) {
this._port = port;
}
///Starts a server on http://localhost:[port]/.
///
///**NOTE for iOS**: For the iOS Platform, you need to add the `NSAllowsLocalNetworking` key with `true` in the `Info.plist` file (See [ATS Configuration Basics](https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CocoaKeys.html#//apple_ref/doc/uid/TP40009251-SW35)):
///```xml
///<key>NSAppTransportSecurity</key>
///<dict>
/// <key>NSAllowsLocalNetworking</key>
/// <true/>
///</dict>
///```
///The `NSAllowsLocalNetworking` key is available since **iOS 10**.
Future<void> start() async {
if (this._server != null) {
throw Exception('Server already started on http://localhost:$_port');
}
var completer = new Completer();
runZoned(() {
HttpServer.bind('127.0.0.1', _port).then((server) {
print('Server running on http://localhost:' + _port.toString());
this._server = server;
server.listen((HttpRequest request) async {
var body = List<int>();
var path = request.requestedUri.path;
path = (path.startsWith('/')) ? path.substring(1) : path;
path += (path.endsWith('/')) ? 'index.html' : '';
try {
body = (await rootBundle.load(path))
.buffer.asUint8List();
} catch (e) {
print(e.toString());
request.response.close();
return;
}
var contentType = ['text', 'html'];
if (!request.requestedUri.path.endsWith('/') && request.requestedUri.pathSegments.isNotEmpty) {
var mimeType = lookupMimeType(request.requestedUri.path, headerBytes: body);
if (mimeType != null) {
contentType = mimeType.split('/');
}
}
request.response.headers.contentType = new ContentType(contentType[0], contentType[1], charset: 'utf-8');
request.response.add(body);
request.response.close();
});
completer.complete();
});
}, onError: (e, stackTrace) => print('Error: $e $stackTrace'));
return completer.future;
}
///Closes the server.
Future<void> close() async {
if (this._server != null) {
await this._server.close(force: true);
print('Server running on http://localhost:$_port closed');
this._server = null;
}
}
}
\ No newline at end of file
lib/src/in_app_webview.dart 0 → 100644
View file @ 49983cfd
This diff is collapsed.
lib/src/types.dart 0 → 100644
View file @ 49983cfd
import 'dart:typed_data';
import 'package:uuid/uuid.dart';
import 'package:flutter/services.dart';
import 'in_app_webview.dart' show InAppWebViewController;
var uuidGenerator = new Uuid();
typedef Future<dynamic> ListenerCallback(MethodCall call);
///This type represents a callback, added with [addJavaScriptHandler], that listens to post messages sent from JavaScript.
///
///The Android implementation uses [addJavascriptInterface](https://developer.android.com/reference/android/webkit/WebView#addJavascriptInterface(java.lang.Object,%20java.lang.String)).
///The iOS implementation uses [addScriptMessageHandler](https://developer.apple.com/documentation/webkit/wkusercontentcontroller/1537172-addscriptmessagehandler?language=objc)
///
///The JavaScript function that can be used to call the handler is `window.flutter_inappbrowser.callHandler(handlerName <String>, ...args);`, where `args` are [rest parameters](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Functions/rest_parameters).
///The `args` will be stringified automatically using `JSON.stringify(args)` method and then they will be decoded on the Dart side.
///
///Also, a [JavaScriptHandlerCallback] can return json data to the JavaScript side.
///In this case, simply return data that you want to send and it will be automatically json encoded using [jsonEncode] from the `dart:convert` library.
typedef dynamic JavaScriptHandlerCallback(List<dynamic> arguments);
///Enum representing the level of a console message.
enum ConsoleMessageLevel {
DEBUG, ERROR, LOG, TIP, WARNING
}
///Public class representing a resource request of the [InAppBrowser] WebView.
///It is used by the method [InAppBrowser.onLoadResource()].
class WebResourceRequest {
String url;
Map<String, String> headers;
String method;
WebResourceRequest(this.url, this.headers, this.method);
}
///Public class representing a resource response of the [InAppBrowser] WebView.
///It is used by the method [InAppBrowser.onLoadResource()].
class WebResourceResponse {
String url;
Map<String, String> headers;
int statusCode;
int startTime;
int duration;
Uint8List data;
WebResourceResponse(this.url, this.headers, this.statusCode, this.startTime, this.duration, this.data);
}
///Public class representing the response returned by the [onLoadResourceCustomScheme()] event of [InAppWebView].
///It allows to load a specific resource. The resource data must be encoded to `base64`.
class CustomSchemeResponse {
String base64data;
String contentType;
String contentEnconding;
CustomSchemeResponse(this.base64data, this.contentType, this.contentEnconding);
Map<String, dynamic> toJson() {
return {
'content-type': this.contentType,
'content-encoding': this.contentEnconding,
'base64data': this.base64data
};
}
}
///Public class representing a JavaScript console message from WebCore.
///This could be a issued by a call to one of the console logging functions (e.g. console.log('...')) or a JavaScript error on the page.
///
///To receive notifications of these messages, override the [InAppBrowser.onConsoleMessage()] function.
class ConsoleMessage {
String sourceURL = "";
int lineNumber = 1;
String message = "";
ConsoleMessageLevel messageLevel = ConsoleMessageLevel.LOG;
ConsoleMessage(this.sourceURL, this.lineNumber, this.message, this.messageLevel);
}
typedef onWebViewCreatedCallback = void Function(InAppWebViewController controller);
typedef onWebViewLoadStartCallback = void Function(InAppWebViewController controller, String url);
typedef onWebViewLoadStopCallback = void Function(InAppWebViewController controller, String url);
typedef onWebViewLoadErrorCallback = void Function(InAppWebViewController controller, String url, int code, String message);
typedef onWebViewProgressChangedCallback = void Function(InAppWebViewController controller, int progress);
typedef onWebViewConsoleMessageCallback = void Function(InAppWebViewController controller, ConsoleMessage consoleMessage);
typedef shouldOverrideUrlLoadingCallback = void Function(InAppWebViewController controller, String url);
typedef onWebViewLoadResourceCallback = void Function(InAppWebViewController controller, WebResourceResponse response, WebResourceRequest request);
typedef onWebViewScrollChangedCallback = void Function(InAppWebViewController controller, int x, int y);
typedef onDownloadStartCallback = void Function(InAppWebViewController controller, String url);
typedef onLoadResourceCustomSchemeCallback = Future<CustomSchemeResponse> Function(InAppWebViewController controller, String scheme, String url);
typedef onTargetBlankCallback = void Function(InAppWebViewController controller, String url);
\ No newline at end of file
lib/src/web_history.dart 0 → 100644
View file @ 49983cfd
///WebHistory class.
///
///This class contains a snapshot of the current back/forward list for a WebView.
class WebHistory {
List<WebHistoryItem> _list;
///List of all [WebHistoryItem]s.
List<WebHistoryItem> get list => _list;
///Index of the current [WebHistoryItem].
int currentIndex;
WebHistory(this._list, this.currentIndex);
}
///WebHistoryItem class.
///
///A convenience class for accessing fields in an entry in the back/forward list of a WebView. Each WebHistoryItem is a snapshot of the requested history item.
class WebHistoryItem {
///Original url of this history item.
String originalUrl;
///Document title of this history item.
String title;
///Url of this history item.
String url;
///0-based position index in the back-forward [WebHistory.list].
int index;
///Position offset respect to the currentIndex of the back-forward [WebHistory.list].
int offset;
WebHistoryItem(this.originalUrl, this.title, this.url, this.index, this.offset);
}
\ No newline at end of file
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