CircleColorImageView.java

package org.awesomeapp.messenger.ui;

import android.content.Context;
import android.content.res.TypedArray;
import android.graphics.Color;
import android.graphics.PorterDuff;
import android.graphics.drawable.Drawable;
import android.util.AttributeSet;
import android.widget.ImageView;

import im.zom.messenger.R;

/**
 * Created by n8fr8 on 3/16/16.
 * Originally from here:
 * https://github.com/WhisperSystems/Signal-Android/blob/master/src/org/thoughtcrime/securesms/components/CircleColorImageView.java
 */
public class CircleColorImageView extends ImageView {

    public CircleColorImageView(Context context) {
        this(context, null);
    }

    public CircleColorImageView(Context context, AttributeSet attrs) {
        this(context, attrs, 0);
    }

    public CircleColorImageView(Context context, AttributeSet attrs, int defStyleAttr) {
        super(context, attrs, defStyleAttr);

        int circleColor = Color.WHITE;

        if (attrs != null) {
            TypedArray typedArray = context.getTheme().obtainStyledAttributes(attrs, R.styleable.CircleColorImageView, 0, 0);
            circleColor = typedArray.getColor(R.styleable.CircleColorImageView_circleColor, Color.WHITE);
            typedArray.recycle();
        }

        Drawable circle = context.getResources().getDrawable(R.drawable.circle_tintable);
        circle.setColorFilter(circleColor, PorterDuff.Mode.SRC_IN);

        setBackgroundDrawable(circle);
    }

    public void setColor (int circleColor)
    {
        Drawable circle = getContext().getResources().getDrawable(R.drawable.circle_tintable);
        circle.setColorFilter(circleColor, PorterDuff.Mode.SRC_IN);
        setBackgroundDrawable(circle);
    }
}