diff options
| author | The Android Open Source Project <initial-contribution@android.com> | 2009-03-03 18:28:45 -0800 |
|---|---|---|
| committer | The Android Open Source Project <initial-contribution@android.com> | 2009-03-03 18:28:45 -0800 |
| commit | d83a98f4ce9cfa908f5c54bbd70f03eec07e7553 (patch) | |
| tree | 4b825dc642cb6eb9a060e54bf8d69288fbee4904 /core/java/android/app/TabActivity.java | |
| parent | 076357b8567458d4b6dfdcf839ef751634cd2bfb (diff) | |
auto import from //depot/cupcake/@135843
Diffstat (limited to 'core/java/android/app/TabActivity.java')
| -rw-r--r-- | core/java/android/app/TabActivity.java | 148 |
1 files changed, 0 insertions, 148 deletions
diff --git a/core/java/android/app/TabActivity.java b/core/java/android/app/TabActivity.java deleted file mode 100644 index 033fa0c8bf87..000000000000 --- a/core/java/android/app/TabActivity.java +++ /dev/null @@ -1,148 +0,0 @@ -/* - * 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.app; - -import android.os.Bundle; -import android.view.View; -import android.widget.TabHost; -import android.widget.TabWidget; -import android.widget.TextView; - -/** - * An activity that contains and runs multiple embedded activities or views. - */ -public class TabActivity extends ActivityGroup { - private TabHost mTabHost; - private String mDefaultTab = null; - private int mDefaultTabIndex = -1; - - public TabActivity() { - } - - /** - * Sets the default tab that is the first tab highlighted. - * - * @param tag the name of the default tab - */ - public void setDefaultTab(String tag) { - mDefaultTab = tag; - mDefaultTabIndex = -1; - } - - /** - * Sets the default tab that is the first tab highlighted. - * - * @param index the index of the default tab - */ - public void setDefaultTab(int index) { - mDefaultTab = null; - mDefaultTabIndex = index; - } - - @Override - protected void onRestoreInstanceState(Bundle state) { - super.onRestoreInstanceState(state); - ensureTabHost(); - String cur = state.getString("currentTab"); - if (cur != null) { - mTabHost.setCurrentTabByTag(cur); - } - if (mTabHost.getCurrentTab() < 0) { - if (mDefaultTab != null) { - mTabHost.setCurrentTabByTag(mDefaultTab); - } else if (mDefaultTabIndex >= 0) { - mTabHost.setCurrentTab(mDefaultTabIndex); - } - } - } - - @Override - protected void onPostCreate(Bundle icicle) { - super.onPostCreate(icicle); - - ensureTabHost(); - - if (mTabHost.getCurrentTab() == -1) { - mTabHost.setCurrentTab(0); - } - } - - @Override - protected void onSaveInstanceState(Bundle outState) { - super.onSaveInstanceState(outState); - String currentTabTag = mTabHost.getCurrentTabTag(); - if (currentTabTag != null) { - outState.putString("currentTab", currentTabTag); - } - } - - /** - * Updates the screen state (current list and other views) when the - * content changes. - * - *@see Activity#onContentChanged() - */ - @Override - public void onContentChanged() { - super.onContentChanged(); - mTabHost = (TabHost) findViewById(com.android.internal.R.id.tabhost); - - if (mTabHost == null) { - throw new RuntimeException( - "Your content must have a TabHost whose id attribute is " + - "'android.R.id.tabhost'"); - } - mTabHost.setup(getLocalActivityManager()); - } - - private void ensureTabHost() { - if (mTabHost == null) { - this.setContentView(com.android.internal.R.layout.tab_content); - } - } - - @Override - protected void - onChildTitleChanged(Activity childActivity, CharSequence title) { - // Dorky implementation until we can have multiple activities running. - if (getLocalActivityManager().getCurrentActivity() == childActivity) { - View tabView = mTabHost.getCurrentTabView(); - if (tabView != null && tabView instanceof TextView) { - ((TextView) tabView).setText(title); - } - } - } - - /** - * Returns the {@link TabHost} the activity is using to host its tabs. - * - * @return the {@link TabHost} the activity is using to host its tabs. - */ - public TabHost getTabHost() { - ensureTabHost(); - return mTabHost; - } - - /** - * Returns the {@link TabWidget} the activity is using to draw the actual tabs. - * - * @return the {@link TabWidget} the activity is using to draw the actual tabs. - */ - public TabWidget getTabWidget() { - return mTabHost.getTabWidget(); - } -} |
