Android imageview scaletype not working for AnimationDrawable

Question

I have an image that fills the entire screen and uploads images from url to my SD card. I use AnimationDrawable to show these images as a slide show in the image. But, however, I try to make my images lose their aspect ratio, the images look stretched. I tried all type of scans for my image, but did not use it. Here is my code:

    AnimationDrawable animation = new AnimationDrawable();
    File cacheDir = AlRimal.getDataFolder(Main_Load.this);
    File cacheFile = new File(cacheDir, "file_1.jpg");
    Drawable d = Drawable.createFromPath(cacheFile.getPath());
    Bitmap bitmap = BitmapFactory.decodeFile(cacheFile.getPath());
    animation.addFrame(d, 5000);
    animation.addFrame(d, 5000);
    animation.addFrame(d, 5000);
    animation.setOneShot(false);
    animation.setExitFadeDuration(500);
    animation.setEnterFadeDuration(500);
    animationImg.setScaleType(ScaleType.FIT_CENTER);//All possibilities have been tried
    animationImg.setBackgroundDrawable(animation);
    animation.start();

The resolution of my images: 2048 * 1536

Answer 1

ScaleType , ImageView . , .

Answer 2

animationImg.setBackgroundDrawable(animation);

animationImg.setImageDrawable(animation);