| /* |
| * Copyright (C) 2010 The Android Open Source Project |
| * |
| * Licensed under the Eclipse Public License, Version 1.0 (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.eclipse.org/org/documents/epl-v10.php |
| * |
| * 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 com.android.ide.common.layout; |
| |
| import static com.android.SdkConstants.ANDROID_URI; |
| import static com.android.SdkConstants.ATTR_ID; |
| import static com.android.SdkConstants.ATTR_LAYOUT_HEIGHT; |
| import static com.android.SdkConstants.ATTR_LAYOUT_WIDTH; |
| import static com.android.SdkConstants.ATTR_ORIENTATION; |
| import static com.android.SdkConstants.FQCN_FRAME_LAYOUT; |
| import static com.android.SdkConstants.FQCN_LINEAR_LAYOUT; |
| import static com.android.SdkConstants.FQCN_TAB_WIDGET; |
| import static com.android.SdkConstants.VALUE_VERTICAL; |
| import static com.android.SdkConstants.VALUE_WRAP_CONTENT; |
| |
| import com.android.annotations.NonNull; |
| import com.android.ide.common.api.INode; |
| import com.android.ide.common.api.IViewRule; |
| import com.android.ide.common.api.InsertType; |
| |
| /** |
| * An {@link IViewRule} for android.widget.TabHost. |
| */ |
| public class TabHostRule extends IgnoredLayoutRule { |
| // The TabHost layout states in its documentation that you typically |
| // manipulate its children via the TabHost rather than directly manipulating |
| // the child elements yourself, e.g. via addTab() etc. |
| |
| @Override |
| public void onCreate(@NonNull INode node, @NonNull INode parent, |
| @NonNull InsertType insertType) { |
| super.onCreate(node, parent, insertType); |
| |
| if (insertType.isCreate()) { |
| String fillParent = getFillParentValueName(); |
| |
| // Configure default Table setup as described in the Table tutorial |
| node.setAttribute(ANDROID_URI, ATTR_ID, "@android:id/tabhost"); //$NON-NLS-1$ |
| node.setAttribute(ANDROID_URI, ATTR_LAYOUT_WIDTH, fillParent); |
| node.setAttribute(ANDROID_URI, ATTR_LAYOUT_HEIGHT, fillParent); |
| |
| INode linear = node.appendChild(FQCN_LINEAR_LAYOUT); |
| linear.setAttribute(ANDROID_URI, ATTR_LAYOUT_WIDTH, fillParent); |
| linear.setAttribute(ANDROID_URI, ATTR_LAYOUT_HEIGHT, fillParent); |
| linear.setAttribute(ANDROID_URI, ATTR_ORIENTATION, |
| VALUE_VERTICAL); |
| |
| INode tab = linear.appendChild(FQCN_TAB_WIDGET); |
| tab.setAttribute(ANDROID_URI, ATTR_LAYOUT_WIDTH, fillParent); |
| tab.setAttribute(ANDROID_URI, ATTR_LAYOUT_HEIGHT, VALUE_WRAP_CONTENT); |
| tab.setAttribute(ANDROID_URI, ATTR_ID, "@android:id/tabs"); //$NON-NLS-1$ |
| |
| INode frame = linear.appendChild(FQCN_FRAME_LAYOUT); |
| frame.setAttribute(ANDROID_URI, ATTR_LAYOUT_WIDTH, fillParent); |
| frame.setAttribute(ANDROID_URI, ATTR_LAYOUT_HEIGHT, fillParent); |
| frame.setAttribute(ANDROID_URI, ATTR_ID, "@android:id/tabcontent"); //$NON-NLS-1$ |
| |
| for (int i = 0; i < 3; i++) { |
| INode child = frame.appendChild(FQCN_LINEAR_LAYOUT); |
| child.setAttribute(ANDROID_URI, ATTR_LAYOUT_WIDTH, fillParent); |
| child.setAttribute(ANDROID_URI, ATTR_LAYOUT_HEIGHT, fillParent); |
| child.setAttribute(ANDROID_URI, ATTR_ID, |
| String.format("@+id/tab%d", i + 1)); //$NON-NLS-1$ |
| } |
| } |
| } |
| |
| } |