Hi,
In my app, I have home screen widgets which have an ImageView and a
TextView. For each one, I want to put a different bitmap for the
ImageView.
The problem is that sometimes I get this exception, saying that the
widget engine has tried to draw recycled bitmaps:
java.lang.RuntimeException: Canvas: trying to use a recycled bitmap
android.graphics.bit...@4628cf78
at android.graphics.Canvas.throwIfRecycled(Canvas.java:955)
at android.graphics.Canvas.drawBitmap(Canvas.java:1044)
at
android.graphics.drawable.BitmapDrawable.draw(BitmapDrawable.java:323)
at android.widget.ImageView.onDraw(ImageView.java:923)
at android.view.View.draw(View.java:6739)
[...]
The stacktrace continues but never references my code. I have tried to
keep a static HashMap with all the Bitmaps needed for the widgets and
it still keeps happening. I have also tried to generate bitmaps,
saving them to SD card and loading them this way:
Bitmap bitmap =
BitmapFactory.decodeResource(context.getResources(),
R.drawable.widget_btn);
Bitmap bitmap2 =
Bitmap.createBitmap(BitmapManager.setColor(bitmap, w.color));
File f = new File(Util.getBitmapFolder());
f.mkdirs();
FileOutputStream out = new
FileOutputStream(Util.buildWidgetBitmapFilename(w.color));
bitmap2.compress(Bitmap.CompressFormat.PNG, 90, out);
out.close();
Uri uri =
Uri.parse(Util.buildWidgetBitmapFilename(w.color));
views.setImageViewUri(R.id.image, uri);
But it is still happening. Who is recycling the bitmaps? Is there a
way to avoid it? I can post more code if necessary, this error is
driving me crazy.
Thank you!
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