diff options
Diffstat (limited to 'eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/common/layout/TabHostRule.java')
-rw-r--r-- | eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/common/layout/TabHostRule.java | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/common/layout/TabHostRule.java b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/common/layout/TabHostRule.java new file mode 100644 index 000000000..cb2153b50 --- /dev/null +++ b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/common/layout/TabHostRule.java @@ -0,0 +1,82 @@ +/* + * 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)); //$NON-NLS-1$ + } + } + } + +} |