TouchInterceptingFrameLayout.java

/**
 * Copyright (c) 2012 Todoroo Inc
 *
 * See the file "LICENSE" for the full license governing this code.
 */
package com.todoroo.astrid.ui;

import android.content.Context;
import android.graphics.Color;
import android.util.AttributeSet;
import android.view.KeyEvent;
import android.widget.FrameLayout;

public class TouchInterceptingFrameLayout extends FrameLayout {

    public interface InterceptTouchListener {
        public boolean didInterceptTouch(KeyEvent event);
    }

    private InterceptTouchListener mListener;

    public TouchInterceptingFrameLayout(Context context, AttributeSet attrs) {
        super(context, attrs);
        setBackgroundColor(Color.TRANSPARENT);
    }

    @Override
    public boolean dispatchKeyEvent(KeyEvent event) {
        if (mListener != null && mListener.didInterceptTouch(event))
            return true;
        return super.dispatchKeyEvent(event);
    }

    public InterceptTouchListener getInterceptTouchListener() {
        return mListener;
    }

    public void setInterceptTouchListener(InterceptTouchListener mListener) {
        this.mListener = mListener;
    }
}