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Android example source code file (GoneParentFocusedChild.java)
The GoneParentFocusedChild.java Android example source code/* * Copyright (C) 2007 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.focus; import android.app.Activity; import android.os.Bundle; import android.view.KeyEvent; import android.view.View; import android.view.ViewGroup; import android.widget.Button; import android.widget.LinearLayout; /** * An activity that helps test the scenario where a parent is * GONE and one of its children has focus; the activity should get * the key event. see bug 945150. */ public class GoneParentFocusedChild extends Activity { private LinearLayout mGoneGroup; private Button mButton; private boolean mUnhandledKeyEvent = false; private LinearLayout mLayout; public boolean isUnhandledKeyEvent() { return mUnhandledKeyEvent; } public LinearLayout getLayout() { return mLayout; } public LinearLayout getGoneGroup() { return mGoneGroup; } public Button getButton() { return mButton; } protected void onCreate(Bundle icicle) { super.onCreate(icicle); mLayout = new LinearLayout(this); mLayout.setOrientation(LinearLayout.HORIZONTAL); mLayout.setLayoutParams(new ViewGroup.LayoutParams( ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT)); mGoneGroup = new LinearLayout(this); mGoneGroup.setOrientation(LinearLayout.HORIZONTAL); mGoneGroup.setLayoutParams(new ViewGroup.LayoutParams( ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT)); mButton = new Button(this); mButton.setLayoutParams(new LinearLayout.LayoutParams( ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT)); mGoneGroup.addView(mButton); setContentView(mLayout); mGoneGroup.setVisibility(View.GONE); mButton.requestFocus(); } public boolean onKeyUp(int keyCode, KeyEvent event) { mUnhandledKeyEvent = true; return true; } } Other Android examples (source code examples)Here is a short list of links related to this Android GoneParentFocusedChild.java source code file: |
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