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Flutter Inappwebview
Commit bc47fd24 authored by pichillilorenzo's avatar pichillilorenzo
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added the ability to create multiple instances of browsers

parent 5db9575a
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Showing with 518 additions and 323 deletions
.idea/workspace.xml
View file @ bc47fd24
......@@ -10,20 +10,18 @@
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<change beforePath="$PROJECT_DIR$/android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/InAppBrowserOptions.java" afterPath="$PROJECT_DIR$/android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/InAppBrowserOptions.java" />
<change beforePath="$PROJECT_DIR$/android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/InAppBrowserWebViewClient.java" afterPath="$PROJECT_DIR$/android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/InAppBrowserWebViewClient.java" />
<change beforePath="$PROJECT_DIR$/android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/WebViewActivity.java" afterPath="$PROJECT_DIR$/android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/WebViewActivity.java" />
<change beforePath="$PROJECT_DIR$/android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/chrome_custom_tabs/ChromeCustomTabsActivity.java" afterPath="$PROJECT_DIR$/android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/chrome_custom_tabs/ChromeCustomTabsActivity.java" />
<change beforePath="$PROJECT_DIR$/android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/chrome_custom_tabs/CustomTabActivityHelper.java" afterPath="$PROJECT_DIR$/android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/chrome_custom_tabs/CustomTabActivityHelper.java" />
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<change beforePath="$PROJECT_DIR$/ios/Classes/SafariViewController.swift" afterPath="$PROJECT_DIR$/ios/Classes/SafariViewController.swift" />
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......@@ -40,11 +38,11 @@
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......@@ -52,11 +50,24 @@
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......@@ -143,16 +154,16 @@
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......@@ -174,8 +185,9 @@
</navigator>
<panes>
<pane id="PackagesPane" />
<pane id="Scope" />
<pane id="AndroidView" />
<pane id="Scope" />
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<expand>
......@@ -188,6 +200,12 @@
<item name="flutter_inappbrowser" type="462c0819:PsiDirectoryNode" />
<item name="example" type="462c0819:PsiDirectoryNode" />
</path>
<path>
<item name="flutter_inappbrowser" type="b2602c69:ProjectViewProjectNode" />
<item name="flutter_inappbrowser" type="462c0819:PsiDirectoryNode" />
<item name="example" type="462c0819:PsiDirectoryNode" />
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<item name="flutter_inappbrowser" type="b2602c69:ProjectViewProjectNode" />
<item name="flutter_inappbrowser" type="462c0819:PsiDirectoryNode" />
......@@ -198,7 +216,6 @@
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......@@ -388,20 +405,21 @@
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......@@ -420,7 +438,6 @@
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......@@ -733,79 +750,46 @@
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......@@ -814,14 +798,25 @@
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<component name="masterDetails">
<states>
......
CHANGELOG.md
View file @ bc47fd24
## 0.1.0
## 0.2.0
- added support of Chrome CustomTabs for android
- added support of SFSafariViewController for iOS
- added the ability to create multiple instances of browsers
## 0.1.1
- updated/added new methods
- updated UI of android/iOS in-app browser
......
android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/InAppBrowserFlutterPlugin.java
View file @ bc47fd24
......@@ -61,8 +61,8 @@ public class InAppBrowserFlutterPlugin implements MethodCallHandler {
public static Registrar registrar;
public Activity activity;
public static MethodChannel channel;
public static WebViewActivity webViewActivity;
public static ChromeCustomTabsActivity chromeCustomTabsActivity;
public static Map<String, WebViewActivity> webViewActivities = new HashMap<>();
public static Map<String, ChromeCustomTabsActivity> chromeCustomTabsActivities = new HashMap<>();
private static final String NULL = "null";
protected static final String LOG_TAG = "InAppBrowserFlutterP";
......@@ -85,6 +85,7 @@ public class InAppBrowserFlutterPlugin implements MethodCallHandler {
String source;
String jsWrapper;
String urlFile;
final String uuid = (String) call.argument("uuid");
switch (call.method) {
case "open":
......@@ -110,13 +111,15 @@ public class InAppBrowserFlutterPlugin implements MethodCallHandler {
if (useChromeSafariBrowser) {
final String uuidFallback = (String) call.argument("uuidFallback");
final ChromeCustomTabsOptions options = new ChromeCustomTabsOptions();
options.parse((HashMap<String, Object>) call.argument("options"));
final InAppBrowserOptions optionsFallback = new InAppBrowserOptions();
optionsFallback.parse((HashMap<String, Object>) call.argument("optionsFallback"));
open(url, options, headers,true, optionsFallback);
open(uuid, uuidFallback, url, options, headers,true, optionsFallback);
}
else {
......@@ -141,89 +144,90 @@ public class InAppBrowserFlutterPlugin implements MethodCallHandler {
// load in InAppBrowserFlutterPlugin
else {
Log.d(LOG_TAG, "loading in InAppBrowserFlutterPlugin");
open(url, options, headers, false, null);
open(uuid, null, url, options, headers, false, null);
}
}
// SYSTEM
else if ("_system".equals(target)) {
Log.d(LOG_TAG, "in system");
openExternal(url, result);
openExternal(url);
}
// BLANK - or anything else
else {
Log.d(LOG_TAG, "in blank");
open(url, options, headers, false, null);
open(uuid, null, url, options, headers, false, null);
}
}
result.success(true);
}
});
break;
case "loadUrl":
loadUrl(call.argument("url").toString(), (Map<String, String>) call.argument("headers"), result);
loadUrl(uuid, call.argument("url").toString(), (Map<String, String>) call.argument("headers"), result);
break;
case "close":
close();
close(uuid);
result.success(true);
break;
case "injectScriptCode":
source = call.argument("source").toString();
jsWrapper = "(function(){return JSON.stringify(eval(%s));})();";
injectDeferredObject(source, jsWrapper, result);
injectDeferredObject(uuid, source, jsWrapper, result);
break;
case "injectScriptFile":
urlFile = call.argument("urlFile").toString();
jsWrapper = "(function(d) { var c = d.createElement('script'); c.src = %s; d.body.appendChild(c); })(document);";
injectDeferredObject(urlFile, jsWrapper, null);
injectDeferredObject(uuid, urlFile, jsWrapper, null);
result.success(true);
break;
case "injectStyleCode":
source = call.argument("source").toString();
jsWrapper = "(function(d) { var c = d.createElement('style'); c.innerHTML = %s; d.body.appendChild(c); })(document);";
injectDeferredObject(source, jsWrapper, null);
injectDeferredObject(uuid, source, jsWrapper, null);
result.success(true);
break;
case "injectStyleFile":
urlFile = call.argument("urlFile").toString();
jsWrapper = "(function(d) { var c = d.createElement('link'); c.rel='stylesheet'; c.type='text/css'; c.href = %s; d.head.appendChild(c); })(document);";
injectDeferredObject(urlFile, jsWrapper, null);
injectDeferredObject(uuid, urlFile, jsWrapper, null);
result.success(true);
break;
case "show":
show();
show(uuid);
result.success(true);
break;
case "hide":
hide();
hide(uuid);
result.success(true);
break;
case "reload":
reload();
reload(uuid);
result.success(true);
break;
case "goBack":
goBack();
goBack(uuid);
result.success(true);
break;
case "canGoBack":
result.success(canGoBack());
result.success(canGoBack(uuid));
break;
case "goForward":
goForward();
goForward(uuid);
result.success(true);
break;
case "canGoForward":
result.success(canGoForward());
result.success(canGoForward(uuid));
break;
case "stopLoading":
stopLoading();
stopLoading(uuid);
result.success(true);
break;
case "isLoading":
result.success(isLoading());
result.success(isLoading(uuid));
break;
case "isHidden":
result.success(isHidden());
result.success(isHidden(uuid));
break;
default:
result.notImplemented();
......@@ -240,13 +244,15 @@ public class InAppBrowserFlutterPlugin implements MethodCallHandler {
* If a wrapper string is supplied, then the source string will be JSON-encoded (adding
* quotes) and wrapped using string formatting. (The wrapper string should have a single
* '%s' marker)
* @param source The source object (filename or script/style text) to inject into
* @param uuid
* @param source The source object (filename or script/style text) to inject into
* the document.
* @param jsWrapper A JavaScript string to wrap the source string in, so that the object
* is properly injected, or null if the source string is JavaScript text
* is properly injected, or null if the source string is JavaScript text
* @param result
*/
private void injectDeferredObject(String source, String jsWrapper, final Result result) {
private void injectDeferredObject(String uuid, String source, String jsWrapper, final Result result) {
final WebViewActivity webViewActivity = webViewActivities.get(uuid);
if (webViewActivity != null) {
String scriptToInject;
if (jsWrapper != null) {
......@@ -323,7 +329,7 @@ public class InAppBrowserFlutterPlugin implements MethodCallHandler {
* @param url the url to load.
* @return "" if ok, or error message.
*/
public void openExternal(String url, Result result) {
public void openExternal(String url) {
try {
Intent intent;
intent = new Intent(Intent.ACTION_VIEW);
......@@ -381,24 +387,29 @@ public class InAppBrowserFlutterPlugin implements MethodCallHandler {
}
}
public static void open(final String url, Options options, Map<String, String> headers, boolean useChromeSafariBrowser, InAppBrowserOptions optionsFallback) {
public static void open(String uuid, String uuidFallback, final String url, Options options, Map<String, String> headers, boolean useChromeSafariBrowser, InAppBrowserOptions optionsFallback) {
Intent intent = new Intent(registrar.activity(), (useChromeSafariBrowser) ? ChromeCustomTabsActivity.class : WebViewActivity.class);
Bundle extras = new Bundle();
extras.putString("uuid", uuid);
extras.putString("url", url);
extras.putSerializable("options", options.getHashMap());
extras.putSerializable("headers", (Serializable) headers);
if (useChromeSafariBrowser && optionsFallback != null)
extras.putSerializable("optionsFallback", optionsFallback.getHashMap());
else
extras.putSerializable("optionsFallback", (new InAppBrowserOptions()).getHashMap());
if (useChromeSafariBrowser) {
extras.putString("uuidFallback", uuidFallback);
if (optionsFallback != null)
extras.putSerializable("optionsFallback", optionsFallback.getHashMap());
else
extras.putSerializable("optionsFallback", (new InAppBrowserOptions()).getHashMap());
}
intent.putExtras(extras);
registrar.activity().startActivity(intent);
}
public void loadUrl(String url, Map<String, String> headers, Result result) {
public void loadUrl(String uuid, String url, Map<String, String> headers, Result result) {
WebViewActivity webViewActivity = webViewActivities.get(uuid);
if (webViewActivity != null) {
if (headers != null)
webViewActivity.loadUrl(url, headers, result);
......@@ -407,67 +418,79 @@ public class InAppBrowserFlutterPlugin implements MethodCallHandler {
}
}
public void show() {
public void show(String uuid) {
WebViewActivity webViewActivity = webViewActivities.get(uuid);
if (webViewActivity != null)
webViewActivity.show();
}
public void hide() {
public void hide(String uuid) {
WebViewActivity webViewActivity = webViewActivities.get(uuid);
if (webViewActivity != null)
webViewActivity.hide();
}
public void reload() {
public void reload(String uuid) {
WebViewActivity webViewActivity = webViewActivities.get(uuid);
if (webViewActivity != null)
webViewActivity.reload();
}
public boolean isLoading() {
public boolean isLoading(String uuid) {
WebViewActivity webViewActivity = webViewActivities.get(uuid);
if (webViewActivity != null)
return webViewActivity.isLoading();
return false;
}
public boolean isHidden() {
public boolean isHidden(String uuid) {
WebViewActivity webViewActivity = webViewActivities.get(uuid);
if (webViewActivity != null)
return webViewActivity.isHidden;
return false;
}
public void stopLoading() {
public void stopLoading(String uuid) {
WebViewActivity webViewActivity = webViewActivities.get(uuid);
if (webViewActivity != null)
webViewActivity.stopLoading();
}
public void goBack() {
public void goBack(String uuid) {
WebViewActivity webViewActivity = webViewActivities.get(uuid);
if (webViewActivity != null)
webViewActivity.goBack();
}
public boolean canGoBack() {
public boolean canGoBack(String uuid) {
WebViewActivity webViewActivity = webViewActivities.get(uuid);
if (webViewActivity != null)
return webViewActivity.canGoBack();
return false;
}
public void goForward() {
public void goForward(String uuid) {
WebViewActivity webViewActivity = webViewActivities.get(uuid);
if (webViewActivity != null)
webViewActivity.goForward();
}
public boolean canGoForward() {
public boolean canGoForward(String uuid) {
WebViewActivity webViewActivity = webViewActivities.get(uuid);
if (webViewActivity != null)
return webViewActivity.canGoForward();
return false;
}
public static void close() {
public static void close(final String uuid) {
final WebViewActivity webViewActivity = webViewActivities.get(uuid);
registrar.activity().runOnUiThread(new Runnable() {
@Override
public void run() {
Map<String, Object> obj = new HashMap<>();
obj.put("uuid", uuid);
channel.invokeMethod("onExit", obj);
// The JS protects against multiple calls, so this should happen only when
......
android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/InAppBrowserWebViewClient.java
View file @ bc47fd24
......@@ -30,6 +30,7 @@ public class InAppBrowserWebViewClient extends WebViewClient {
if (activity.options.useShouldOverrideUrlLoading) {
Map<String, Object> obj = new HashMap<>();
obj.put("uuid", activity.uuid);
obj.put("url", url);
InAppBrowserFlutterPlugin.channel.invokeMethod("shouldOverrideUrlLoading", obj);
return true;
......@@ -110,6 +111,7 @@ public class InAppBrowserWebViewClient extends WebViewClient {
}
Map<String, Object> obj = new HashMap<>();
obj.put("uuid", activity.uuid);
obj.put("url", url);
InAppBrowserFlutterPlugin.channel.invokeMethod("onLoadStart", obj);
}
......@@ -133,6 +135,7 @@ public class InAppBrowserWebViewClient extends WebViewClient {
view.requestFocus();
Map<String, Object> obj = new HashMap<>();
obj.put("uuid", activity.uuid);
obj.put("url", url);
InAppBrowserFlutterPlugin.channel.invokeMethod("onLoadStop", obj);
}
......@@ -143,6 +146,7 @@ public class InAppBrowserWebViewClient extends WebViewClient {
activity.isLoading = false;
Map<String, Object> obj = new HashMap<>();
obj.put("uuid", activity.uuid);
obj.put("url", failingUrl);
obj.put("code", errorCode);
obj.put("message", description);
......@@ -153,6 +157,7 @@ public class InAppBrowserWebViewClient extends WebViewClient {
super.onReceivedSslError(view, handler, error);
Map<String, Object> obj = new HashMap<>();
obj.put("uuid", activity.uuid);
obj.put("url", error.getUrl());
obj.put("code", error.getPrimaryError());
String message;
......
android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/WebViewActivity.java
View file @ bc47fd24
......@@ -7,7 +7,6 @@ import android.os.Build;
import android.support.v7.app.ActionBar;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import android.view.KeyEvent;
import android.view.Menu;
import android.view.MenuInflater;
......@@ -27,6 +26,7 @@ import io.flutter.plugin.common.MethodChannel;
public class WebViewActivity extends AppCompatActivity {
String uuid;
WebView webView;
ActionBar actionBar;
InAppBrowserWebViewClient inAppBrowserWebViewClient;
......@@ -47,6 +47,7 @@ public class WebViewActivity extends AppCompatActivity {
webView = findViewById(R.id.webView);
Bundle b = getIntent().getExtras();
uuid = b.getString("uuid");
String url = b.getString("url");
options = new InAppBrowserOptions();
......@@ -54,7 +55,7 @@ public class WebViewActivity extends AppCompatActivity {
headers = (HashMap<String, String>) b.getSerializable("headers");
InAppBrowserFlutterPlugin.webViewActivity = this;
InAppBrowserFlutterPlugin.webViewActivities.put(uuid, this);
actionBar = getSupportActionBar();
......@@ -243,7 +244,7 @@ public class WebViewActivity extends AppCompatActivity {
if (canGoBack())
goBack();
else if (options.closeOnCannotGoBack)
InAppBrowserFlutterPlugin.close();
InAppBrowserFlutterPlugin.close(uuid);
return true;
}
return super.onKeyDown(keyCode, event);
......@@ -340,7 +341,7 @@ public class WebViewActivity extends AppCompatActivity {
}
public void closeButtonClicked(MenuItem item) {
InAppBrowserFlutterPlugin.close();
InAppBrowserFlutterPlugin.close(uuid);
}
}
android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/chrome_custom_tabs/ChromeCustomTabsActivity.java
View file @ bc47fd24
......@@ -6,6 +6,7 @@ import android.graphics.Color;
import android.net.Uri;
import android.os.Bundle;
import android.support.customtabs.CustomTabsIntent;
import android.util.Log;
import com.pichillilorenzo.flutter_inappbrowser.InAppBrowserFlutterPlugin;
import com.pichillilorenzo.flutter_inappbrowser.InAppBrowserOptions;
......@@ -16,6 +17,9 @@ import java.util.Map;
public class ChromeCustomTabsActivity extends Activity {
protected static final String LOG_TAG = "CustomTabsActivity";
String uuid;
String uuidFallback;
CustomTabsIntent.Builder builder;
ChromeCustomTabsOptions options;
Map<String, String> headersFallback;
......@@ -30,6 +34,8 @@ public class ChromeCustomTabsActivity extends Activity {
setContentView(R.layout.chrome_custom_tabs_layout);
Bundle b = getIntent().getExtras();
uuid = b.getString("uuid");
uuidFallback = b.getString("uuidFallback");
String url = b.getString("url");
options = new ChromeCustomTabsOptions();
......@@ -40,8 +46,9 @@ public class ChromeCustomTabsActivity extends Activity {
optionsFallback = new InAppBrowserOptions();
optionsFallback.parse((HashMap<String, Object>) b.getSerializable("optionsFallback"));
customTabActivityHelper = new CustomTabActivityHelper();
InAppBrowserFlutterPlugin.chromeCustomTabsActivities.put(uuid, this);
customTabActivityHelper = new CustomTabActivityHelper();
builder = new CustomTabsIntent.Builder();
prepareCustomTabs();
......@@ -52,13 +59,20 @@ public class ChromeCustomTabsActivity extends Activity {
new CustomTabActivityHelper.CustomTabFallback() {
@Override
public void openUri(Activity activity, Uri uri) {
InAppBrowserFlutterPlugin.open(uri.toString(), optionsFallback, headersFallback, false, null);
if (!uuidFallback.isEmpty())
InAppBrowserFlutterPlugin.open(uuidFallback, null, uri.toString(), optionsFallback, headersFallback, false, null);
else {
Log.d(LOG_TAG, "No WebView fallback declared.");
activity.finish();
}
}
});
if (chromeCustomTabsOpened) {
InAppBrowserFlutterPlugin.channel.invokeMethod("onChromeSafariBrowserOpened", null);
InAppBrowserFlutterPlugin.channel.invokeMethod("onChromeSafariBrowserLoaded", null);
Map<String, Object> obj = new HashMap<>();
obj.put("uuid", uuid);
InAppBrowserFlutterPlugin.channel.invokeMethod("onChromeSafariBrowserOpened", obj);
InAppBrowserFlutterPlugin.channel.invokeMethod("onChromeSafariBrowserLoaded", obj);
}
}
......@@ -93,7 +107,9 @@ public class ChromeCustomTabsActivity extends Activity {
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == CHROME_CUSTOM_TAB_REQUEST_CODE) {
finish();
InAppBrowserFlutterPlugin.channel.invokeMethod("onChromeSafariBrowserClosed", null);
Map<String, Object> obj = new HashMap<>();
obj.put("uuid", uuid);
InAppBrowserFlutterPlugin.channel.invokeMethod("onChromeSafariBrowserClosed", obj);
}
}
}
example/lib/main.dart
View file @ bc47fd24
......@@ -6,13 +6,17 @@ class MyInAppBrowser extends InAppBrowser {
@override
Future onLoadStart(String url) async {
print("\n\nStarted $url\n\n");
print("\n\nStarted aaa $url\n\n");
inAppBrowserFallback2.open("https://www.google.com", options: {
"hidden": true
});
//print("\n\n ${await this.isHidden()} \n\n");
}
@override
Future onLoadStop(String url) async {
print("\n\nStopped $url\n\n");
print("\n\nStopped aaa $url\n\n");
inAppBrowserFallback2.show();
// print(await this.injectScriptCode("document.body.innerHTML"));
// print(await this.injectScriptCode("3"));
// print(await this.injectScriptCode("""
......@@ -61,7 +65,38 @@ class MyInAppBrowser extends InAppBrowser {
}
}
class MyInAppBrowser2 extends InAppBrowser {
@override
Future onLoadStart(String url) async {
print("\n\nStarted $url\n\n");
//print("\n\n ${await this.isHidden()} \n\n");
}
@override
Future onLoadStop(String url) async {
print("\n\nStopped $url\n\n");
}
@override
void onLoadError(String url, int code, String message) {
print("\n\nCan't load $url.. Error: $message\n\n");
}
@override
void onExit() {
print("\n\nBrowser closed!\n\n");
}
@override
void shouldOverrideUrlLoading(String url) {
print("\n\n override $url\n\n");
this.loadUrl(url);
}
}
MyInAppBrowser inAppBrowserFallback = new MyInAppBrowser();
MyInAppBrowser2 inAppBrowserFallback2 = new MyInAppBrowser2();
class MyChromeSafariBrowser extends ChromeSafariBrowser {
MyChromeSafariBrowser(browserFallback) : super(browserFallback);
......@@ -79,6 +114,7 @@ class MyChromeSafariBrowser extends ChromeSafariBrowser {
@override
void onClosed() {
print("ChromeSafari browser closed");
inAppBrowserFallback.open("https://flutter.io/");
}
}
......
ios/Classes/InAppBrowserWebViewController.swift
View file @ bc47fd24
......@@ -80,6 +80,7 @@ class InAppBrowserWebViewController: UIViewController, WKUIDelegate, WKNavigatio
var browserOptions: InAppBrowserOptions?
var initHeaders: [String: String]?
var isHidden = false
var uuid: String = ""
required init(coder aDecoder: NSCoder) {
super.init(coder: aDecoder)!
......@@ -323,7 +324,7 @@ class InAppBrowserWebViewController: UIViewController, WKUIDelegate, WKNavigatio
currentURL = nil
if (navigationDelegate != nil) {
navigationDelegate?.browserExit()
navigationDelegate?.browserExit(uuid: self.uuid)
}
weak var weakSelf = self
......@@ -419,7 +420,7 @@ class InAppBrowserWebViewController: UIViewController, WKUIDelegate, WKNavigatio
let url = navigationAction.request.url
if (url != nil && navigationAction.navigationType == .linkActivated && (browserOptions?.useShouldOverrideUrlLoading)!) {
navigationDelegate?.shouldOverrideUrlLoading(webView, url: url!)
navigationDelegate?.shouldOverrideUrlLoading(uuid: self.uuid, webView: webView, url: url!)
decisionHandler(.cancel)
return
}
......@@ -475,7 +476,7 @@ class InAppBrowserWebViewController: UIViewController, WKUIDelegate, WKNavigatio
spinner.startAnimating()
}
return (navigationDelegate?.onLoadStart(webView))!
return (navigationDelegate?.onLoadStart(uuid: self.uuid, webView: webView))!
}
func webView(_ webView: WKWebView, didFinish navigation: WKNavigation!) {
......@@ -485,7 +486,7 @@ class InAppBrowserWebViewController: UIViewController, WKUIDelegate, WKNavigatio
backButton.isEnabled = webView.canGoBack
forwardButton.isEnabled = webView.canGoForward
spinner.stopAnimating()
navigationDelegate?.onLoadStop(webView)
navigationDelegate?.onLoadStop(uuid: self.uuid, webView: webView)
}
// func webView(_ webView: WKWebView,
......@@ -495,7 +496,7 @@ class InAppBrowserWebViewController: UIViewController, WKUIDelegate, WKNavigatio
// backButton.isEnabled = webView.canGoBack
// forwardButton.isEnabled = webView.canGoForward
// spinner.stopAnimating()
// navigationDelegate?.webView(webView, didFailLoadWithError: error)
// navigationDelegate?.webView(uuid: self.uuid, webView: webView, didFailLoadWithError: error)
// }
func webView(_ webView: WKWebView, didFail navigation: WKNavigation!, withError error: Error) {
......@@ -503,6 +504,6 @@ class InAppBrowserWebViewController: UIViewController, WKUIDelegate, WKNavigatio
backButton.isEnabled = webView.canGoBack
forwardButton.isEnabled = webView.canGoForward
spinner.stopAnimating()
navigationDelegate?.onLoadError(webView, error: error)
navigationDelegate?.onLoadError(uuid: self.uuid, webView: webView, error: error)
}
}
ios/Classes/SafariViewController.swift
View file @ bc47fd24
......@@ -14,6 +14,7 @@ class SafariViewController: SFSafariViewController, SFSafariViewControllerDelega
weak var statusDelegate: SwiftFlutterPlugin?
var tmpWindow: UIWindow?
var safariOptions: SafariBrowserOptions?
var uuid: String = ""
override func viewWillAppear(_ animated: Bool) {
prepareSafariBrowser()
......@@ -37,7 +38,7 @@ class SafariViewController: SFSafariViewController, SFSafariViewControllerDelega
func close() {
if (statusDelegate != nil) {
statusDelegate?.safariExit()
statusDelegate?.safariExit(uuid: self.uuid)
}
dismiss(animated: true)
......@@ -55,7 +56,7 @@ class SafariViewController: SFSafariViewController, SFSafariViewControllerDelega
func safariViewController(_ controller: SFSafariViewController,
didCompleteInitialLoad didLoadSuccessfully: Bool) {
if didLoadSuccessfully {
statusDelegate?.onChromeSafariBrowserLoaded()
statusDelegate?.onChromeSafariBrowserLoaded(uuid: self.uuid)
}
else {
print("Cant load successfully the 'SafariViewController'.")
......
ios/Classes/SwiftFlutterPlugin.swift
View file @ bc47fd24
......@@ -26,8 +26,8 @@ let WEBVIEW_STORYBOARD = "WebView"
let WEBVIEW_STORYBOARD_CONTROLLER_ID = "viewController"
public class SwiftFlutterPlugin: NSObject, FlutterPlugin {
var webViewController: InAppBrowserWebViewController?
var safariViewController: Any?
var webViewControllers: [String: InAppBrowserWebViewController?] = [:]
var safariViewControllers: [String: Any?] = [:]
var tmpWindow: UIWindow?
var channel: FlutterMethodChannel
......@@ -45,66 +45,96 @@ public class SwiftFlutterPlugin: NSObject, FlutterPlugin {
public func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) {
let arguments = call.arguments as? NSDictionary
let uuid: String = (arguments!["uuid"] as? String)!
switch call.method {
case "open":
self.open(arguments: arguments!, result: result)
self.open(uuid: uuid, arguments: arguments!, result: result)
break
case "loadUrl":
self.loadUrl(arguments: arguments!, result: result)
self.loadUrl(uuid: uuid, arguments: arguments!, result: result)
break
case "close":
self.close()
self.close(uuid: uuid)
result(true)
break
case "show":
self.show()
self.show(uuid: uuid)
result(true)
break
case "hide":
self.hide()
self.hide(uuid: uuid)
result(true)
break
case "reload":
self.webViewController?.reload()
if let webViewController = self.webViewControllers[uuid] {
webViewController?.reload()
}
result(true)
break
case "goBack":
self.webViewController?.goBack()
if let webViewController = self.webViewControllers[uuid] {
webViewController?.goBack()
}
result(true)
break
case "canGoBack":
result(self.webViewController?.canGoBack() ?? false)
if let webViewController = self.webViewControllers[uuid] {
result(webViewController?.canGoBack() ?? false)
}
else {
result(false)
}
break
case "goForward":
self.webViewController?.goForward()
if let webViewController = self.webViewControllers[uuid] {
webViewController?.goForward()
}
result(true)
break
case "canGoForward":
result(self.webViewController?.canGoForward() ?? false)
if let webViewController = self.webViewControllers[uuid] {
result(webViewController?.canGoForward() ?? false)
}
else {
result(false)
}
break
case "isLoading":
result((self.webViewController?.webView.isLoading ?? false) == true)
if let webViewController = self.webViewControllers[uuid] {
result((webViewController?.webView.isLoading ?? false) == true)
}
else {
result(false)
}
break
case "stopLoading":
self.webViewController?.webView.stopLoading()
if let webViewController = self.webViewControllers[uuid] {
webViewController?.webView.stopLoading()
}
result(true)
break
case "isHidden":
result((self.webViewController?.isHidden ?? false) == true)
if let webViewController = self.webViewControllers[uuid] {
result((webViewController?.isHidden ?? false) == true)
}
else {
result(false)
}
break
case "injectScriptCode":
self.injectScriptCode(arguments: arguments!, result: result)
self.injectScriptCode(uuid: uuid, arguments: arguments!, result: result)
break
case "injectScriptFile":
self.injectScriptFile(arguments: arguments!, result: nil)
self.injectScriptFile(uuid: uuid, arguments: arguments!, result: nil)
result(true)
break
case "injectStyleCode":
self.injectStyleCode(arguments: arguments!, result: nil)
self.injectStyleCode(uuid: uuid, arguments: arguments!, result: nil)
result(true)
break
case "injectStyleFile":
self.injectStyleFile(arguments: arguments!, result: nil)
self.injectStyleFile(uuid: uuid, arguments: arguments!, result: nil)
result(true)
break
default:
......@@ -113,13 +143,15 @@ public class SwiftFlutterPlugin: NSObject, FlutterPlugin {
}
}
func close() {
if webViewController == nil {
func close(uuid: String) {
if let webViewController = self.webViewControllers[uuid] {
// Things are cleaned up in browserExit.
webViewController?.close()
}
else {
print("IAB.close() called but it was already closed.")
return
}
// Things are cleaned up in browserExit.
webViewController?.close()
}
func isSystemUrl(_ url: URL) -> Bool {
......@@ -129,7 +161,7 @@ public class SwiftFlutterPlugin: NSObject, FlutterPlugin {
return false
}
public func open(arguments: NSDictionary, result: @escaping FlutterResult) {
public func open(uuid: String, arguments: NSDictionary, result: @escaping FlutterResult) {
let url: String = (arguments["url"] as? String)!
let headers = (arguments["headers"] as? [String: String])!
......@@ -140,56 +172,47 @@ public class SwiftFlutterPlugin: NSObject, FlutterPlugin {
let useChromeSafariBrowser = (arguments["useChromeSafariBrowser"] as? Bool)
if useChromeSafariBrowser! {
let uuidFallback = (arguments["uuidFallback"] as? String)!
let options = (arguments["options"] as? [String: Any])!
let optionsFallback = (arguments["optionsFallback"] as? [String: Any])!
open(inAppBrowser: absoluteUrl!, headers: headers, withOptions: options, useChromeSafariBrowser: true, withOptionsFallback: optionsFallback);
open(uuid: uuid, uuidFallback: uuidFallback, inAppBrowser: absoluteUrl!, headers: headers, withOptions: options, useChromeSafariBrowser: true, withOptionsFallback: optionsFallback);
}
else {
let options = (arguments["options"] as? [String: Any])!
if isSystemUrl(absoluteUrl!) {
target = "_system"
}
if (target == "_self" || target == "_target") {
open(inAppBrowser: absoluteUrl!, headers: headers, withOptions: options, useChromeSafariBrowser: false, withOptionsFallback: nil)
open(uuid: uuid, uuidFallback: nil, inAppBrowser: absoluteUrl!, headers: headers, withOptions: options, useChromeSafariBrowser: false, withOptionsFallback: nil)
}
else if (target == "_system") {
open(inSystem: absoluteUrl!)
}
else {
// anything else
open(inAppBrowser: absoluteUrl!, headers: headers,withOptions: options, useChromeSafariBrowser: false, withOptionsFallback: nil)
open(uuid: uuid, uuidFallback: nil, inAppBrowser: absoluteUrl!, headers: headers,withOptions: options, useChromeSafariBrowser: false, withOptionsFallback: nil)
}
}
result(true)
}
public func loadUrl(arguments: NSDictionary, result: @escaping FlutterResult) {
let url: String? = (arguments["url"] as? String)!
let headers = (arguments["headers"] as? [String: String])!
func open(uuid: String, uuidFallback: String?, inAppBrowser url: URL, headers: [String: String], withOptions options: [String: Any], useChromeSafariBrowser: Bool, withOptionsFallback optionsFallback: [String: Any]?) {
if url != nil {
let absoluteUrl = URL(string: url!)!.absoluteURL
webViewController?.loadUrl(url: absoluteUrl, headers: headers)
}
else {
print("url is empty")
result(FlutterError(code: "InAppBrowserFlutterPlugin", message: "url is empty", details: nil))
}
result(true)
}
func open(inAppBrowser url: URL, headers: [String: String], withOptions options: [String: Any], useChromeSafariBrowser: Bool, withOptionsFallback optionsFallback: [String: Any]?) {
var uuid = uuid
if webViewController != nil {
close()
if self.webViewControllers[uuid] != nil {
close(uuid: uuid)
}
let safariViewController = self.safariViewControllers[uuid]
if safariViewController != nil {
if #available(iOS 9.0, *) {
(safariViewController! as! SafariViewController).close()
safariViewController = nil
self.safariViewControllers[uuid] = nil
} else {
// Fallback on earlier versions
}
......@@ -230,19 +253,25 @@ public class SwiftFlutterPlugin: NSObject, FlutterPlugin {
safari = SafariViewController(url: url)
}
safari.uuid = uuid
safari.delegate = safari
safari.statusDelegate = self
safari.tmpWindow = tmpWindow
safari.safariOptions = safariOptions
safariViewController = safari
self.safariViewControllers[uuid] = safari
tmpController.present(safariViewController! as! SFSafariViewController, animated: true)
onChromeSafariBrowserOpened()
tmpController.present(self.safariViewControllers[uuid]! as! SFSafariViewController, animated: true)
onChromeSafariBrowserOpened(uuid: uuid)
return
}
else {
if uuidFallback == nil {
print("No WebView fallback declared.")
return
}
uuid = uuidFallback!
browserOptions = InAppBrowserOptions()
browserOptions.parse(options: optionsFallback!)
}
......@@ -254,17 +283,19 @@ public class SwiftFlutterPlugin: NSObject, FlutterPlugin {
let storyboard = UIStoryboard(name: WEBVIEW_STORYBOARD, bundle: nil)
let vc = storyboard.instantiateViewController(withIdentifier: WEBVIEW_STORYBOARD_CONTROLLER_ID)
webViewController = vc as? InAppBrowserWebViewController
webViewController?.browserOptions = browserOptions
webViewController?.isHidden = browserOptions.hidden
webViewController?.tmpWindow = tmpWindow
webViewController?.currentURL = url
webViewController?.initHeaders = headers
webViewController?.navigationDelegate = self
self.webViewControllers[uuid] = vc as? InAppBrowserWebViewController
let webViewController: InAppBrowserWebViewController = self.webViewControllers[uuid] as! InAppBrowserWebViewController
webViewController.uuid = uuid
webViewController.browserOptions = browserOptions
webViewController.isHidden = browserOptions.hidden
webViewController.tmpWindow = tmpWindow
webViewController.currentURL = url
webViewController.initHeaders = headers
webViewController.navigationDelegate = self
if browserOptions.hidden {
webViewController!.view.isHidden = true
tmpController.present(self.webViewController!, animated: false, completion: {() -> Void in
webViewController.view.isHidden = true
tmpController.present(webViewController, animated: false, completion: {() -> Void in
// if self.previousStatusBarStyle != -1 {
// UIApplication.shared.statusBarStyle = UIStatusBarStyle(rawValue: self.previousStatusBarStyle)!
// }
......@@ -272,65 +303,89 @@ public class SwiftFlutterPlugin: NSObject, FlutterPlugin {
// if self.previousStatusBarStyle != -1 {
// UIApplication.shared.statusBarStyle = UIStatusBarStyle(rawValue: self.previousStatusBarStyle)!
// }
webViewController?.presentingViewController?.dismiss(animated: false, completion: {() -> Void in
webViewController.presentingViewController?.dismiss(animated: false, completion: {() -> Void in
self.tmpWindow?.windowLevel = 0.0
UIApplication.shared.delegate?.window??.makeKeyAndVisible()
})
}
else {
tmpController.present(webViewController!, animated: true, completion: nil)
tmpController.present(webViewController, animated: true, completion: nil)
}
}
public func show() {
public func loadUrl(uuid: String, arguments: NSDictionary, result: @escaping FlutterResult) {
let webViewController: InAppBrowserWebViewController = self.webViewControllers[uuid] as! InAppBrowserWebViewController
let url: String? = (arguments["url"] as? String)!
let headers = (arguments["headers"] as? [String: String])!
if webViewController == nil {
print("Tried to hide IAB after it was closed.")
return
if url != nil {
let absoluteUrl = URL(string: url!)!.absoluteURL
webViewController.loadUrl(url: absoluteUrl, headers: headers)
}
self.webViewController?.isHidden = false
self.webViewController!.view.isHidden = false
// Run later to avoid the "took a long time" log message.
DispatchQueue.main.async(execute: {() -> Void in
if self.webViewController != nil {
let baseWindowLevel = UIApplication.shared.keyWindow?.windowLevel
self.tmpWindow?.windowLevel = UIWindowLevel(baseWindowLevel! + 1)
self.tmpWindow?.makeKeyAndVisible()
UIApplication.shared.delegate?.window??.makeKeyAndVisible()
self.tmpWindow?.rootViewController?.present(self.webViewController!, animated: true, completion: nil)
else {
print("url is empty")
result(FlutterError(code: "InAppBrowserFlutterPlugin", message: "url is empty", details: nil))
}
result(true)
}
public func show(uuid: String) {
if let webViewController = self.webViewControllers[uuid] {
if webViewController != nil {
webViewController?.isHidden = false
webViewController?.view.isHidden = false
// Run later to avoid the "took a long time" log message.
DispatchQueue.main.async(execute: {() -> Void in
if webViewController != nil {
let baseWindowLevel = UIApplication.shared.keyWindow?.windowLevel
self.tmpWindow?.windowLevel = UIWindowLevel(baseWindowLevel! + 1)
self.tmpWindow?.makeKeyAndVisible()
UIApplication.shared.delegate?.window??.makeKeyAndVisible()
self.tmpWindow?.rootViewController?.present(webViewController!, animated: true, completion: nil)
}
})
}
else {
print("Tried to hide IAB after it was closed.")
}
})
}
}
public func hide() {
if webViewController == nil {
print("Tried to hide IAB after it was closed.")
return
}
if self.webViewController != nil {
self.webViewController?.isHidden = true
}
// Run later to avoid the "took a long time" log message.
DispatchQueue.main.async(execute: {() -> Void in
if self.webViewController != nil {
self.webViewController?.presentingViewController?.dismiss(animated: true, completion: {() -> Void in
self.tmpWindow?.windowLevel = 0.0
UIApplication.shared.delegate?.window??.makeKeyAndVisible()
if self.previousStatusBarStyle != -1 {
UIApplication.shared.statusBarStyle = UIStatusBarStyle(rawValue: self.previousStatusBarStyle)!
public func hide(uuid: String) {
if let webViewController = self.webViewControllers[uuid] {
if webViewController != nil {
webViewController?.isHidden = true
// Run later to avoid the "took a long time" log message.
DispatchQueue.main.async(execute: {() -> Void in
if webViewController != nil {
webViewController?.presentingViewController?.dismiss(animated: true, completion: {() -> Void in
self.tmpWindow?.windowLevel = 0.0
UIApplication.shared.delegate?.window??.makeKeyAndVisible()
if self.previousStatusBarStyle != -1 {
UIApplication.shared.statusBarStyle = UIStatusBarStyle(rawValue: self.previousStatusBarStyle)!
}
})
}
})
}
})
else {
print("Tried to hide IAB after it was closed.")
}
}
}
func open(inSystem url: URL) {
if UIApplication.shared.openURL(url) == false {
NotificationCenter.default.post(Notification(name: Notification.Name(rawValue: "CDVPluginHandleOpenURLNotification"), object: url))
if !UIApplication.shared.canOpenURL(url) {
NotificationCenter.default.post(Notification(name: Notification.Name(rawValue: "PluginHandleOpenURLNotification"), object: url))
return
}
if #available(iOS 10.0, *) {
UIApplication.shared.open(url, options: [:], completionHandler: nil)
} else {
UIApplication.shared.openURL(url)
}
}
......@@ -342,113 +397,131 @@ public class SwiftFlutterPlugin: NSObject, FlutterPlugin {
// '%@' marker).
//
// If no wrapper is supplied, then the source string is executed directly.
func injectDeferredObject(_ source: String, withWrapper jsWrapper: String, result: FlutterResult?) {
let jsonData: Data? = try? JSONSerialization.data(withJSONObject: [source], options: [])
let sourceArrayString = String(data: jsonData!, encoding: String.Encoding.utf8)
if sourceArrayString != nil {
let sourceString: String? = (sourceArrayString! as NSString).substring(with: NSRange(location: 1, length: (sourceArrayString?.characters.count ?? 0) - 2))
let jsToInject = String(format: jsWrapper, sourceString!)
webViewController?.webView?.evaluateJavaScript(jsToInject, completionHandler: {(value, error) in
if result == nil {
return
}
func injectDeferredObject(uuid: String, source: String, withWrapper jsWrapper: String, result: FlutterResult?) {
if let webViewController = self.webViewControllers[uuid] {
let jsonData: Data? = try? JSONSerialization.data(withJSONObject: [source], options: [])
let sourceArrayString = String(data: jsonData!, encoding: String.Encoding.utf8)
if sourceArrayString != nil {
let sourceString: String? = (sourceArrayString! as NSString).substring(with: NSRange(location: 1, length: (sourceArrayString?.characters.count ?? 0) - 2))
let jsToInject = String(format: jsWrapper, sourceString!)
do {
let data: Data = ("[" + String(describing: value!) + "]").data(using: String.Encoding.utf8, allowLossyConversion: false)!
let json: Array<Any> = try JSONSerialization.jsonObject(with: data, options: []) as! Array<Any>
if json[0] is String {
result!(json[0])
webViewController?.webView?.evaluateJavaScript(jsToInject, completionHandler: {(value, error) in
if result == nil {
return
}
else {
result!(value)
do {
let data: Data = ("[" + String(describing: value!) + "]").data(using: String.Encoding.utf8, allowLossyConversion: false)!
let json: Array<Any> = try JSONSerialization.jsonObject(with: data, options: []) as! Array<Any>
if json[0] is String {
result!(json[0])
}
else {
result!(value)
}
} catch let error as NSError {
print("Failed to load: \(error.localizedDescription)")
result!(FlutterError(code: "InAppBrowserFlutterPlugin", message: "Failed to load: \(error.localizedDescription)", details: error))
}
} catch let error as NSError {
print("Failed to load: \(error.localizedDescription)")
result!(FlutterError(code: "InAppBrowserFlutterPlugin", message: "Failed to load: \(error.localizedDescription)", details: error))
}
})
})
}
}
}
public func injectScriptCode(arguments: NSDictionary, result: FlutterResult?) {
public func injectScriptCode(uuid: String, arguments: NSDictionary, result: FlutterResult?) {
let jsWrapper = "(function(){return JSON.stringify(eval(%@));})();"
injectDeferredObject(arguments["source"] as! String, withWrapper: jsWrapper, result: result)
injectDeferredObject(uuid: uuid, source: arguments["source"] as! String, withWrapper: jsWrapper, result: result)
}
public func injectScriptFile(arguments: NSDictionary, result: FlutterResult?) {
public func injectScriptFile(uuid: String, arguments: NSDictionary, result: FlutterResult?) {
let jsWrapper = "(function(d) { var c = d.createElement('script'); c.src = %@; d.body.appendChild(c); })(document);"
injectDeferredObject(arguments["urlFile"] as! String, withWrapper: jsWrapper, result: result)
injectDeferredObject(uuid: uuid, source: arguments["urlFile"] as! String, withWrapper: jsWrapper, result: result)
}
public func injectStyleCode(arguments: NSDictionary, result: FlutterResult?) {
public func injectStyleCode(uuid: String, arguments: NSDictionary, result: FlutterResult?) {
let jsWrapper = "(function(d) { var c = d.createElement('style'); c.innerHTML = %@; d.body.appendChild(c); })(document);"
injectDeferredObject(arguments["source"] as! String, withWrapper: jsWrapper, result: result)
injectDeferredObject(uuid: uuid, source: arguments["source"] as! String, withWrapper: jsWrapper, result: result)
}
public func injectStyleFile(arguments: NSDictionary, result: FlutterResult?) {
public func injectStyleFile(uuid: String, arguments: NSDictionary, result: FlutterResult?) {
let jsWrapper = "(function(d) { var c = d.createElement('link'); c.rel='stylesheet', c.type='text/css'; c.href = %@; d.body.appendChild(c); })(document);"
injectDeferredObject(arguments["urlFile"] as! String, withWrapper: jsWrapper, result: result)
injectDeferredObject(uuid: uuid, source: arguments["urlFile"] as! String, withWrapper: jsWrapper, result: result)
}
func onLoadStart(_ webView: WKWebView) {
let url: String = webViewController!.currentURL!.absoluteString
channel.invokeMethod("onLoadStart", arguments: ["url": url])
func onLoadStart(uuid: String, webView: WKWebView) {
if let webViewController = self.webViewControllers[uuid] {
let url: String = webViewController!.currentURL!.absoluteString
channel.invokeMethod("onLoadStart", arguments: ["uuid": uuid, "url": url])
}
}
func onLoadStop(_ webView: WKWebView) {
let url: String = webViewController!.currentURL!.absoluteString
channel.invokeMethod("onLoadStop", arguments: ["url": url])
func onLoadStop(uuid: String, webView: WKWebView) {
if let webViewController = self.webViewControllers[uuid] {
let url: String = webViewController!.currentURL!.absoluteString
channel.invokeMethod("onLoadStop", arguments: ["uuid": uuid, "url": url])
}
}
func onLoadError(_ webView: WKWebView, error: Error) {
let url: String = webViewController!.currentURL!.absoluteString
let arguments = ["url": url, "code": error._code, "message": error.localizedDescription] as [String : Any]
channel.invokeMethod("onLoadError", arguments: arguments)
func onLoadError(uuid: String, webView: WKWebView, error: Error) {
if let webViewController = self.webViewControllers[uuid] {
let url: String = webViewController!.currentURL!.absoluteString
let arguments = ["uuid": uuid, "url": url, "code": error._code, "message": error.localizedDescription] as [String : Any]
channel.invokeMethod("onLoadError", arguments: arguments)
}
}
func onExit() {
channel.invokeMethod("onExit", arguments: [])
func onExit(uuid: String) {
channel.invokeMethod("onExit", arguments: ["uuid": uuid])
}
func shouldOverrideUrlLoading(_ webView: WKWebView, url: URL) {
channel.invokeMethod("shouldOverrideUrlLoading", arguments: ["url": url.absoluteString])
func shouldOverrideUrlLoading(uuid: String, webView: WKWebView, url: URL) {
if let webViewController = self.webViewControllers[uuid] {
channel.invokeMethod("shouldOverrideUrlLoading", arguments: ["uuid": uuid, "url": url.absoluteString])
}
}
func onChromeSafariBrowserOpened() {
channel.invokeMethod("onChromeSafariBrowserOpened", arguments: [])
func onChromeSafariBrowserOpened(uuid: String) {
if let safariViewController = self.safariViewControllers[uuid] {
channel.invokeMethod("onChromeSafariBrowserOpened", arguments: ["uuid": uuid])
}
}
func onChromeSafariBrowserLoaded() {
channel.invokeMethod("onChromeSafariBrowserLoaded", arguments: [])
func onChromeSafariBrowserLoaded(uuid: String) {
if let safariViewController = self.safariViewControllers[uuid] {
channel.invokeMethod("onChromeSafariBrowserLoaded", arguments: ["uuid": uuid])
}
}
func onChromeSafariBrowserClosed() {
channel.invokeMethod("onChromeSafariBrowserClosed", arguments: [])
func onChromeSafariBrowserClosed(uuid: String) {
channel.invokeMethod("onChromeSafariBrowserClosed", arguments: ["uuid": uuid])
}
func safariExit() {
if #available(iOS 9.0, *) {
(safariViewController as! SafariViewController).statusDelegate = nil
(safariViewController as! SafariViewController).delegate = nil
func safariExit(uuid: String) {
if let safariViewController = self.safariViewControllers[uuid] {
if #available(iOS 9.0, *) {
(safariViewController as! SafariViewController).statusDelegate = nil
(safariViewController as! SafariViewController).delegate = nil
}
self.safariViewControllers[uuid] = nil
onChromeSafariBrowserClosed(uuid: uuid)
}
safariViewController = nil
onChromeSafariBrowserClosed()
}
func browserExit() {
// Set navigationDelegate to nil to ensure no callbacks are received from it.
webViewController?.navigationDelegate = nil
// Don't recycle the ViewController since it may be consuming a lot of memory.
// Also - this is required for the PDF/User-Agent bug work-around.
webViewController = nil
if previousStatusBarStyle != -1 {
UIApplication.shared.statusBarStyle = UIStatusBarStyle(rawValue: previousStatusBarStyle)!
func browserExit(uuid: String) {
if let webViewController = self.webViewControllers[uuid] {
// Set navigationDelegate to nil to ensure no callbacks are received from it.
webViewController?.navigationDelegate = nil
// Don't recycle the ViewController since it may be consuming a lot of memory.
// Also - this is required for the PDF/User-Agent bug work-around.
self.webViewControllers[uuid] = nil
if previousStatusBarStyle != -1 {
UIApplication.shared.statusBarStyle = UIStatusBarStyle(rawValue: previousStatusBarStyle)!
}
onExit(uuid: uuid)
}
onExit()
}
}
lib/flutter_inappbrowser.dart
View file @ bc47fd24
......@@ -20,25 +20,30 @@
*/
import 'dart:async';
import 'dart:collection';
import 'package:flutter/services.dart';
import 'package:uuid/uuid.dart';
typedef Future<dynamic> ListenerCallback(MethodCall call);
var uuidGenerator = new Uuid();
class _ChannelManager {
static const MethodChannel channel = const MethodChannel('com.pichillilorenzo/flutter_inappbrowser');
static final initialized = false;
static final listeners = <Function>[];
static final listeners = HashMap<String, ListenerCallback>();
static Future<dynamic> _handleMethod(MethodCall call) async {
for (var listener in listeners) {
listener(call);
}
String uuid = call.arguments["uuid"];
listeners[uuid](call);
return new Future.value("");
}
static void addListener (Function callback) {
static void addListener (String key, ListenerCallback callback) {
if (!initialized)
init();
listeners.add(callback);
listeners.putIfAbsent(key, () => callback);
}
static void init () {
......@@ -51,9 +56,12 @@ class _ChannelManager {
/// This class uses the native WebView of the platform.
class InAppBrowser {
String uuid;
///
InAppBrowser () {
_ChannelManager.addListener(_handleMethod);
uuid = uuidGenerator.v4();
_ChannelManager.addListener(uuid, _handleMethod);
}
Future<dynamic> _handleMethod(MethodCall call) async {
......@@ -144,6 +152,7 @@ class InAppBrowser {
/// - __spinner__: Set to `false` to hide the spinner when the WebView is loading a page. The default value is `true`.
Future<void> open(String url, {Map<String, String> headers = const {}, String target = "_self", Map<String, dynamic> options = const {}}) async {
Map<String, dynamic> args = <String, dynamic>{};
args.putIfAbsent('uuid', () => uuid);
args.putIfAbsent('url', () => url);
args.putIfAbsent('headers', () => headers);
args.putIfAbsent('target', () => target);
......@@ -155,6 +164,7 @@ class InAppBrowser {
///Loads the given [url] with optional [headers] specified as a map from name to value.
Future<void> loadUrl(String url, {Map<String, String> headers = const {}}) async {
Map<String, dynamic> args = <String, dynamic>{};
args.putIfAbsent('uuid', () => uuid);
args.putIfAbsent('url', () => url);
args.putIfAbsent('headers', () => headers);
return await _ChannelManager.channel.invokeMethod('loadUrl', args);
......@@ -162,52 +172,71 @@ class InAppBrowser {
///Displays an [InAppBrowser] window that was opened hidden. Calling this has no effect if the [InAppBrowser] was already visible.
Future<void> show() async {
return await _ChannelManager.channel.invokeMethod('show');
Map<String, dynamic> args = <String, dynamic>{};
args.putIfAbsent('uuid', () => uuid);
return await _ChannelManager.channel.invokeMethod('show', args);
}
///Hides the [InAppBrowser] window. Calling this has no effect if the [InAppBrowser] was already hidden.
Future<void> hide() async {
return await _ChannelManager.channel.invokeMethod('hide');
Map<String, dynamic> args = <String, dynamic>{};
args.putIfAbsent('uuid', () => uuid);
return await _ChannelManager.channel.invokeMethod('hide', args);
}
///Closes the [InAppBrowser] window.
Future<void> close() async {
return await _ChannelManager.channel.invokeMethod('close');
Map<String, dynamic> args = <String, dynamic>{};
args.putIfAbsent('uuid', () => uuid);
return await _ChannelManager.channel.invokeMethod('close', args);
}
///Reloads the [InAppBrowser] window.
Future<void> reload() async {
return await _ChannelManager.channel.invokeMethod('reload');
Map<String, dynamic> args = <String, dynamic>{};
args.putIfAbsent('uuid', () => uuid);
return await _ChannelManager.channel.invokeMethod('reload', args);
}
///Goes back in the history of the [InAppBrowser] window.
Future<void> goBack() async {
return await _ChannelManager.channel.invokeMethod('goBack');
Map<String, dynamic> args = <String, dynamic>{};
args.putIfAbsent('uuid', () => uuid);
return await _ChannelManager.channel.invokeMethod('goBack', args);
}
///Goes forward in the history of the [InAppBrowser] window.
Future<void> goForward() async {
return await _ChannelManager.channel.invokeMethod('goForward');
Map<String, dynamic> args = <String, dynamic>{};
args.putIfAbsent('uuid', () => uuid);
return await _ChannelManager.channel.invokeMethod('goForward', args);
}
///Check if the Web View of the [InAppBrowser] instance is in a loading state.
Future<bool> isLoading() async {
return await _ChannelManager.channel.invokeMethod('isLoading');
Map<String, dynamic> args = <String, dynamic>{};
args.putIfAbsent('uuid', () => uuid);
return await _ChannelManager.channel.invokeMethod('isLoading', args);
}
///Stops the Web View of the [InAppBrowser] instance from loading.
Future<void> stopLoading() async {
return await _ChannelManager.channel.invokeMethod('stopLoading');
Map<String, dynamic> args = <String, dynamic>{};
args.putIfAbsent('uuid', () => uuid);
return await _ChannelManager.channel.invokeMethod('stopLoading', args);
}
///Check if the Web View of the [InAppBrowser] instance is hidden.
Future<bool> isHidden() async {
return await _ChannelManager.channel.invokeMethod('isHidden');
Map<String, dynamic> args = <String, dynamic>{};
args.putIfAbsent('uuid', () => uuid);
return await _ChannelManager.channel.invokeMethod('isHidden', args);
}
///Injects JavaScript code into the [InAppBrowser] window and returns the result of the evaluation. (Only available when the target is set to `_blank` or to `_self`)
Future<String> injectScriptCode(String source) async {
Map<String, dynamic> args = <String, dynamic>{};
args.putIfAbsent('uuid', () => uuid);
args.putIfAbsent('source', () => source);
return await _ChannelManager.channel.invokeMethod('injectScriptCode', args);
}
......@@ -215,6 +244,7 @@ class InAppBrowser {
///Injects a JavaScript file into the [InAppBrowser] window. (Only available when the target is set to `_blank` or to `_self`)
Future<void> injectScriptFile(String urlFile) async {
Map<String, dynamic> args = <String, dynamic>{};
args.putIfAbsent('uuid', () => uuid);
args.putIfAbsent('urlFile', () => urlFile);
return await _ChannelManager.channel.invokeMethod('injectScriptFile', args);
}
......@@ -222,6 +252,7 @@ class InAppBrowser {
///Injects CSS into the [InAppBrowser] window. (Only available when the target is set to `_blank` or to `_self`)
Future<void> injectStyleCode(String source) async {
Map<String, dynamic> args = <String, dynamic>{};
args.putIfAbsent('uuid', () => uuid);
args.putIfAbsent('source', () => source);
return await _ChannelManager.channel.invokeMethod('injectStyleCode', args);
}
......@@ -229,6 +260,7 @@ class InAppBrowser {
///Injects a CSS file into the [InAppBrowser] window. (Only available when the target is set to `_blank` or to `_self`)
Future<void> injectStyleFile(String urlFile) async {
Map<String, dynamic> args = <String, dynamic>{};
args.putIfAbsent('uuid', () => uuid);
args.putIfAbsent('urlFile', () => urlFile);
return await _ChannelManager.channel.invokeMethod('injectStyleFile', args);
}
......@@ -268,12 +300,14 @@ class InAppBrowser {
///
///[browserFallback] represents the [InAppBrowser] instance fallback in case [Chrome Custom Tabs]/[SFSafariViewController] is not available.
class ChromeSafariBrowser {
String uuid;
InAppBrowser browserFallback;
///
ChromeSafariBrowser (browserFallback) {
this.browserFallback = browserFallback;
_ChannelManager.addListener(_handleMethod);
ChromeSafariBrowser (bf) {
uuid = uuidGenerator.v4();
browserFallback = bf;
_ChannelManager.addListener(uuid, _handleMethod);
}
Future<dynamic> _handleMethod(MethodCall call) async {
......@@ -294,6 +328,9 @@ class ChromeSafariBrowser {
///
Future<void> open(String url, {Map<String, dynamic> options = const {}, Map<String, String> headersFallback = const {}, Map<String, dynamic> optionsFallback = const {}}) async {
Map<String, dynamic> args = <String, dynamic>{};
args.putIfAbsent('uuid', () => uuid);
print(browserFallback.uuid);
args.putIfAbsent('uuidFallback', () => (browserFallback != null) ? browserFallback.uuid : '');
args.putIfAbsent('url', () => url);
args.putIfAbsent('headers', () => headersFallback);
args.putIfAbsent('target', () => "");
......
pubspec.yaml
View file @ bc47fd24
name: flutter_inappbrowser
description: A Flutter plugin that allows you to open an in-app browser window. (inspired by the popular cordova-plugin-inappbrowser).
version: 0.1.1
version: 0.2.0
author: Lorenzo Pichilli <pichillilorenzo@gmail.com>
homepage: https://github.com/pichillilorenzo/flutter_inappbrowser
......@@ -10,6 +10,7 @@ environment:
dependencies:
flutter:
sdk: flutter
uuid: ^1.0.3
# For information on the generic Dart part of this file, see the
# following page: https://www.dartlang.org/tools/pub/pubspec
......
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