/* * Copyright (C) 2006 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package android.widget; import android.content.Context; import android.util.AttributeSet; /** *
* A checkbox is a specific type of two-states button that can be either * checked or unchecked. A example usage of a checkbox inside your activity * would be the following: *
* ** public class MyActivity extends Activity { * protected void onCreate(Bundle icicle) { * super.onCreate(icicle); * * setContentView(R.layout.content_layout_id); * * final CheckBox checkBox = (CheckBox) findViewById(R.id.checkbox_id); * if (checkBox.isChecked()) { * checkBox.setChecked(false); * } * } * } ** *
See the Checkboxes * guide.
* *XML attributes
** See {@link android.R.styleable#CompoundButton CompoundButton Attributes}, * {@link android.R.styleable#Button Button Attributes}, * {@link android.R.styleable#TextView TextView Attributes}, * {@link android.R.styleable#View View Attributes} *
*/ public class CheckBox extends CompoundButton { public CheckBox(Context context) { this(context, null); } public CheckBox(Context context, AttributeSet attrs) { this(context, attrs, com.android.internal.R.attr.checkboxStyle); } public CheckBox(Context context, AttributeSet attrs, int defStyleAttr) { this(context, attrs, defStyleAttr, 0); } public CheckBox(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) { super(context, attrs, defStyleAttr, defStyleRes); } @Override public CharSequence getAccessibilityClassName() { return CheckBox.class.getName(); } }