1 /* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.settings.accessibility; 18 19 import static android.app.Activity.RESULT_CANCELED; 20 21 import android.app.settings.SettingsEnums; 22 import android.graphics.drawable.Drawable; 23 import android.os.Bundle; 24 import android.view.LayoutInflater; 25 import android.view.View; 26 import android.view.ViewGroup; 27 28 import androidx.preference.PreferenceScreen; 29 import androidx.recyclerview.widget.RecyclerView; 30 31 import com.android.settings.R; 32 33 import com.google.android.setupcompat.template.FooterBarMixin; 34 import com.google.android.setupdesign.GlifPreferenceLayout; 35 import com.google.android.setupdesign.util.ThemeHelper; 36 37 public class ToggleScreenMagnificationPreferenceFragmentForSetupWizard 38 extends ToggleScreenMagnificationPreferenceFragment { 39 40 @Override onViewCreated(View view, Bundle savedInstanceState)41 public void onViewCreated(View view, Bundle savedInstanceState) { 42 super.onViewCreated(view, savedInstanceState); 43 44 if (view instanceof GlifPreferenceLayout) { 45 final GlifPreferenceLayout layout = (GlifPreferenceLayout) view; 46 final String title = getContext().getString( 47 R.string.accessibility_screen_magnification_title); 48 final String description = getContext().getString( 49 R.string.accessibility_screen_magnification_intro_text); 50 final Drawable icon = getContext().getDrawable(R.drawable.ic_accessibility_visibility); 51 AccessibilitySetupWizardUtils.updateGlifPreferenceLayout(getContext(), layout, title, 52 description, icon); 53 54 final FooterBarMixin mixin = layout.getMixin(FooterBarMixin.class); 55 AccessibilitySetupWizardUtils.setPrimaryButton(getContext(), mixin, R.string.done, 56 () -> { 57 setResult(RESULT_CANCELED); 58 finish(); 59 }); 60 } 61 62 hidePreferenceSettingComponents(); 63 } 64 65 @Override onCreateAdapter(PreferenceScreen preferenceScreen)66 protected RecyclerView.Adapter onCreateAdapter(PreferenceScreen preferenceScreen) { 67 if (ThemeHelper.shouldApplyGlifExpressiveStyle(getContext())) { 68 return new PreferenceAdapterInSuw(preferenceScreen); 69 } 70 return super.onCreateAdapter(preferenceScreen); 71 } 72 73 /** 74 * Hide the magnification preference settings in the SuW's vision settings. 75 */ hidePreferenceSettingComponents()76 private void hidePreferenceSettingComponents() { 77 // Intro 78 if (mTopIntroPreference != null) { 79 mTopIntroPreference.setVisible(false); 80 } 81 // Setting of magnification type 82 if (mSettingsPreference != null) { 83 mSettingsPreference.setVisible(false); 84 } 85 } 86 87 @Override onCreateRecyclerView(LayoutInflater inflater, ViewGroup parent, Bundle savedInstanceState)88 public RecyclerView onCreateRecyclerView(LayoutInflater inflater, ViewGroup parent, 89 Bundle savedInstanceState) { 90 if (parent instanceof GlifPreferenceLayout) { 91 final GlifPreferenceLayout layout = (GlifPreferenceLayout) parent; 92 return AccessibilityFragmentUtils.addCollectionInfoToAccessibilityDelegate( 93 layout.onCreateRecyclerView(inflater, parent, savedInstanceState)); 94 } 95 return super.onCreateRecyclerView(inflater, parent, savedInstanceState); 96 } 97 98 @Override getMetricsCategory()99 public int getMetricsCategory() { 100 return SettingsEnums.SUW_ACCESSIBILITY_TOGGLE_SCREEN_MAGNIFICATION; 101 } 102 103 @Override onStop()104 public void onStop() { 105 // Log the final choice in value if it's different from the previous value. 106 Bundle args = getArguments(); 107 if ((args != null) && args.containsKey(AccessibilitySettings.EXTRA_CHECKED)) { 108 if (mToggleServiceSwitchPreference.isChecked() != args.getBoolean( 109 AccessibilitySettings.EXTRA_CHECKED)) { 110 // TODO: Distinguish between magnification modes 111 mMetricsFeatureProvider.action(getContext(), 112 SettingsEnums.SUW_ACCESSIBILITY_TOGGLE_SCREEN_MAGNIFICATION, 113 mToggleServiceSwitchPreference.isChecked()); 114 } 115 } 116 super.onStop(); 117 } 118 119 @Override getHelpResource()120 public int getHelpResource() { 121 // Hides help center in action bar and footer bar in SuW 122 return 0; 123 } 124 } 125