Drawing a bitmap on canvas has become scaled

Question

I created my own view with two bitmaps. When I use a bitmap outside my view, the ImageView is fine in the ImageView. I need to call setDensity(240)(hdpi device), but that's fine. However, in the user view, when I draw the same bitmap on the canvas, in the overridden method, onDraw(Canvas)it scales again, just like I don't call setDensity(240). After debugging, I ensured that the density of the canvas and bitmap was 240, after the call.

the code:

@Override
protected void onDraw(Canvas canvas) {    
    _ingredient.setDensity(240);
    canvas.setDensity(240);
    canvas.drawBitmap(_ingredient, new Matrix(), new Paint());
    Matrix refMatrix = new Matrix();
    refMatrix.postTranslate(0, _ingredient.getHeight()-35);
    Paint paint = new Paint();
    paint.setAlpha(60);
}

Working ImageView, out of my view.

Bitmap tertr = _cocktail.getCocktailBitmapImage();
tertr.setDensity(240);
ImageView in = new ImageView(this);
in.setScaleType(ScaleType.CENTER);
in.setImageBitmap(tertr);
RelativeLayout relativeLayout = RelativeLayout)findViewById(R.id.cocktail_date_image_layout);
LayoutParams params = new LayoutParams(LayoutParams.WRAP_CONTENT,LayoutParams.WRAP_CONTENT);
relativeLayout.addView(in, params);

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Answer 1

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Answer 2

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