Android Seekbar Progress Color在运行时

Question

I want to change the seekbar progress color and background color at runtime with code not with xml. I know how to do it with xml (Layerlist-Shapedrawable-Clipdrawable) I can't change the colors in my colors.xml so I have to set the progress drawable by code. I already tried different things with LayerDrawable etc... but didn't get anything to work. Any ideas?

Answer 1

public void setProgressBarColor(ProgressBar progressBar, int newColor){ 
    LayerDrawable ld = (LayerDrawable) progressBar.getProgressDrawable();
    ClipDrawable d1 = (ClipDrawable) ld.findDrawableByLayerId(R.id.progressshape);
    d1.setColorFilter(newColor, PorterDuff.Mode.SRC_IN);

}

When you update the progress, you will see the result.

Is it ok?