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Flutter Inappwebview
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李增强
Flutter Inappwebview
Commits
39788a01
Commit
39788a01
authored
5 years ago
by
Paulo Melo
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Plain Diff
Android takeScreenshot does not work properly.
parent
f6353b8f
No related merge requests found
Changes
1
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1 changed file
with
12 additions
and
4 deletions
+12
-4
android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/InAppWebView/InAppWebView.java
...renzo/flutter_inappbrowser/InAppWebView/InAppWebView.java
+12
-4
No files found.
android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/InAppWebView/InAppWebView.java
View file @
39788a01
...
@@ -298,19 +298,27 @@ public class InAppWebView extends WebView {
...
@@ -298,19 +298,27 @@ public class InAppWebView extends WebView {
}
}
public
byte
[]
takeScreenshot
()
{
public
byte
[]
takeScreenshot
()
{
Picture
picture
=
capturePicture
();
float
scale
=
getScale
();
int
height
=
(
int
)
(
getContentHeight
()
*
scale
+
0.5
);
Bitmap
b
=
Bitmap
.
createBitmap
(
getWidth
(),
Bitmap
b
=
Bitmap
.
createBitmap
(
getWidth
(),
getHeight
()
,
Bitmap
.
Config
.
ARGB_8888
);
height
,
Bitmap
.
Config
.
ARGB_8888
);
Canvas
c
=
new
Canvas
(
b
);
Canvas
c
=
new
Canvas
(
b
);
picture
.
draw
(
c
);
draw
(
c
);
int
scrollOffset
=
(
getScrollY
()
+
getMeasuredHeight
()
>
b
.
getHeight
())
?
b
.
getHeight
()
:
getScrollY
();
Bitmap
resized
=
Bitmap
.
createBitmap
(
b
,
0
,
scrollOffset
,
b
.
getWidth
(),
getMeasuredHeight
());
ByteArrayOutputStream
byteArrayOutputStream
=
new
ByteArrayOutputStream
();
ByteArrayOutputStream
byteArrayOutputStream
=
new
ByteArrayOutputStream
();
b
.
compress
(
Bitmap
.
CompressFormat
.
PNG
,
100
,
byteArrayOutputStream
);
resized
.
compress
(
Bitmap
.
CompressFormat
.
PNG
,
100
,
byteArrayOutputStream
);
try
{
try
{
byteArrayOutputStream
.
close
();
byteArrayOutputStream
.
close
();
}
catch
(
IOException
e
)
{
}
catch
(
IOException
e
)
{
e
.
printStackTrace
();
e
.
printStackTrace
();
}
}
resized
.
recycle
();
return
byteArrayOutputStream
.
toByteArray
();
return
byteArrayOutputStream
.
toByteArray
();
}
}
...
...
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