Reputation: 1
It is interesting to find out how to add an image to the container(balloon) line in the list? full coverage of the region(balloon) (Android)
__________ |imageVeiw | /imageView | \imageView | |__________|
UPDATE:
I find solved. Result pic: http://i57.tinypic.com/dndok0.jpg
public void makeMaskImage(ImageView mImageView, int mContent)
{
Bitmap original = BitmapFactory.decodeResource(getResources(), mContent);
Bitmap mask = BitmapFactory.decodeResource(getResources(),R.drawable.mask);
int h = original.getHeight()/(original.getWidth()/mask.getWidth());
original = Bitmap.createScaledBitmap(original, mask.getWidth(), h, false);
Bitmap result = Bitmap.createBitmap(mask.getWidth(), mask.getHeight(), Config.ARGB_8888);
Canvas mCanvas = new Canvas(result);
Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);
paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.DST_IN));
mCanvas.drawBitmap(original, 0, 0, null);
mCanvas.drawBitmap(mask, 0, 0, paint);
paint.setXfermode(null);
mImageView.setImageBitmap(result);
mImageView.setScaleType(ScaleType.CENTER);
//mImageView.setBackgroundResource(R.drawable.frame);
}
Upvotes: 0
Views: 563
Reputation: 331
Convert your balloon image into ninepatch image using this(http://draw9patch.com/).while converting into 9patch set equal space in four side of image area. And also download and refer this tutorial(http://javapapers.com/android/android-chat-bubble/) for clear idea.
Upvotes: 0