| /* |
| * Copyright (C) 2016 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 com.android.settings.accessibility; |
| |
| import android.app.Fragment; |
| import android.app.FragmentTransaction; |
| import android.os.Bundle; |
| import android.text.TextUtils; |
| import android.view.accessibility.AccessibilityEvent; |
| import android.view.LayoutInflater; |
| import android.view.Menu; |
| import android.view.View; |
| import android.view.WindowInsets; |
| import android.widget.FrameLayout; |
| import android.widget.LinearLayout; |
| |
| import com.android.settings.R; |
| import com.android.settings.SettingsActivity; |
| import com.android.settings.SettingsPreferenceFragment; |
| import com.android.setupwizardlib.util.SystemBarHelper; |
| import com.android.setupwizardlib.view.NavigationBar; |
| |
| public class AccessibilitySettingsForSetupWizardActivity extends SettingsActivity { |
| |
| private static final String SAVE_KEY_TITLE = "activity_title"; |
| |
| private boolean mSendExtraWindowStateChanged; |
| |
| @Override |
| protected void onCreate(Bundle savedState) { |
| super.onCreate(savedState); |
| |
| // Finish configuring the content view. |
| getActionBar().setDisplayHomeAsUpEnabled(true); |
| } |
| |
| @Override |
| protected void onSaveInstanceState(Bundle savedState) { |
| savedState.putCharSequence(SAVE_KEY_TITLE, getTitle()); |
| super.onSaveInstanceState(savedState); |
| } |
| |
| @Override |
| protected void onRestoreInstanceState(Bundle savedState) { |
| super.onRestoreInstanceState(savedState); |
| setTitle(savedState.getCharSequence(SAVE_KEY_TITLE)); |
| } |
| |
| @Override |
| public void onResume() { |
| super.onResume(); |
| mSendExtraWindowStateChanged = false; |
| } |
| |
| @Override |
| public boolean onCreateOptionsMenu(Menu menu) { |
| // Return true, so we get notified when items in the menu are clicked. |
| return true; |
| } |
| |
| @Override |
| public boolean onNavigateUp() { |
| onBackPressed(); |
| |
| // Clear accessibility focus and let the screen reader announce the new title. |
| getWindow().getDecorView() |
| .sendAccessibilityEvent(AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED); |
| |
| return true; |
| } |
| |
| @Override |
| public void startPreferencePanel(Fragment caller, String fragmentClass, Bundle args, |
| int titleRes, CharSequence titleText, Fragment resultTo, int resultRequestCode) { |
| // Set the title. |
| if (!TextUtils.isEmpty(titleText)) { |
| setTitle(titleText); |
| } else if (titleRes > 0) { |
| setTitle(getString(titleRes)); |
| } |
| |
| // Start the new Fragment. |
| args.putInt(SettingsPreferenceFragment.HELP_URI_RESOURCE_KEY, 0); |
| startPreferenceFragment(Fragment.instantiate(this, fragmentClass, args), true); |
| mSendExtraWindowStateChanged = true; |
| } |
| |
| @Override |
| public void onAttachFragment(Fragment fragment) { |
| if (mSendExtraWindowStateChanged) { |
| // Clear accessibility focus and let the screen reader announce the new title. |
| getWindow().getDecorView() |
| .sendAccessibilityEvent(AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED); |
| } |
| } |
| } |