| /* |
| * 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 com.android.frameworks.coretests.R; |
| |
| import android.app.Activity; |
| import android.os.Bundle; |
| import android.widget.LinearLayout; |
| import android.widget.Button; |
| import android.view.View; |
| |
| /** |
| * Exercises cases where elements of the UI are removed (and |
| * focus should go somewhere). |
| */ |
| public class FocusAfterRemoval extends Activity { |
| |
| |
| protected void onCreate(Bundle icicle) { |
| super.onCreate(icicle); |
| setContentView(R.layout.focus_after_removal); |
| |
| final LinearLayout left = findViewById(R.id.leftLayout); |
| |
| // top left makes parent layout GONE |
| Button topLeftButton = findViewById(R.id.topLeftButton); |
| topLeftButton.setOnClickListener(new View.OnClickListener() { |
| |
| public void onClick(View v) { |
| left.setVisibility(View.GONE); |
| } |
| }); |
| |
| // bottom left makes parent layout INVISIBLE |
| // top left makes parent layout GONE |
| Button bottomLeftButton = findViewById(R.id.bottomLeftButton); |
| bottomLeftButton.setOnClickListener(new View.OnClickListener() { |
| |
| public void onClick(View v) { |
| left.setVisibility(View.INVISIBLE); |
| } |
| }); |
| |
| // top right button makes top right button GONE |
| final Button topRightButton = findViewById(R.id.topRightButton); |
| topRightButton.setOnClickListener(new View.OnClickListener() { |
| |
| public void onClick(View v) { |
| topRightButton.setVisibility(View.GONE); |
| } |
| }); |
| |
| // bottom right button makes bottom right button INVISIBLE |
| final Button bottomRightButton = findViewById(R.id.bottomRightButton); |
| bottomRightButton.setOnClickListener(new View.OnClickListener() { |
| |
| public void onClick(View v) { |
| bottomRightButton.setVisibility(View.INVISIBLE); |
| } |
| }); |
| |
| } |
| } |