TouchImageButton.java

import android.content.Context;
import android.graphics.PorterDuff;
import android.util.AttributeSet;
import android.view.MotionEvent;
import android.widget.ImageButton;

public class TouchImageButton extends ImageButton {

    public TouchImageButton(Context context) {
        super(context);
    }

    public TouchImageButton(Context context, AttributeSet attrs) {
        super(context, attrs);
    }

    public TouchImageButton(Context context, AttributeSet attrs, int defStyle) {
        super(context, attrs, defStyle);
    }

    @Override
    public void setEnabled(boolean enabled) {

        if (this.getDrawable() == null) {
            return;
        }

        if (enabled) {
            this.getDrawable().clearColorFilter();
        } else {
            this.getDrawable().setColorFilter(0x55FFFFFF, PorterDuff.Mode.MULTIPLY);
        }
    }

    @Override
    public boolean onTouchEvent(MotionEvent event) {

        if (this.getDrawable() == null || !this.isEnabled()) {
            return super.onTouchEvent(event);
        }

        switch (event.getAction()) {
            case MotionEvent.ACTION_DOWN:
                this.getDrawable().setColorFilter(0x55FFFFFF, PorterDuff.Mode.MULTIPLY);
                break;
            case MotionEvent.ACTION_UP:
            case MotionEvent.ACTION_CANCEL:
                this.getDrawable().clearColorFilter();
                break;
            default:
                break;
        }

        return super.onTouchEvent(event);
    }
}