1 /* 2 * Copyright (C) 2011 The Android Open Source Project 3 * 4 * Licensed under the Eclipse Public License, Version 1.0 (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.eclipse.org/org/documents/epl-v10.php 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 package com.android.ide.common.layout; 17 18 import static com.android.ide.common.layout.LayoutConstants.ANDROID_URI; 19 import static com.android.ide.common.layout.LayoutConstants.ATTR_CHECKED; 20 import static com.android.ide.common.layout.LayoutConstants.ATTR_ID; 21 import static com.android.ide.common.layout.LayoutConstants.VALUE_TRUE; 22 23 import com.android.ide.common.api.INode; 24 import com.android.ide.common.api.IViewRule; 25 import com.android.ide.common.api.InsertType; 26 27 /** 28 * An {@link IViewRule} for android.widget.RadioGroup which initializes the radio group 29 * with some radio buttons 30 */ 31 public class RadioGroupRule extends LinearLayoutRule { 32 @Override 33 public void onCreate(INode node, INode parent, InsertType insertType) { 34 super.onCreate(node, parent, insertType); 35 36 if (insertType.isCreate()) { 37 for (int i = 0; i < 3; i++) { 38 INode handle = node.appendChild(LayoutConstants.FQCN_RADIO_BUTTON); 39 handle.setAttribute(ANDROID_URI, ATTR_ID, String.format("@+id/radio%d", i)); 40 if (i == 0) { 41 handle.setAttribute(ANDROID_URI, ATTR_CHECKED, VALUE_TRUE); 42 } 43 } 44 } 45 } 46 } 47
