1 /* 2 * Copyright (C) 2010 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.example.android.apis.view; 18 19 import android.content.Context; 20 import android.graphics.drawable.ColorDrawable; 21 import android.util.AttributeSet; 22 import android.widget.Checkable; 23 import android.widget.FrameLayout; 24 25 public class CheckableFrameLayout extends FrameLayout implements Checkable { 26 private boolean mChecked; 27 28 public CheckableFrameLayout(Context context) { 29 super(context); 30 } 31 32 public CheckableFrameLayout(Context context, AttributeSet attrs) { 33 super(context, attrs); 34 } 35 36 public void setChecked(boolean checked) { 37 mChecked = checked; 38 setBackgroundDrawable(checked ? new ColorDrawable(0xff0000a0) : null); 39 } 40 41 public boolean isChecked() { 42 return mChecked; 43 } 44 45 public void toggle() { 46 setChecked(!mChecked); 47 } 48 49 } 50
