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Add master toggle to enable/disable screen savers

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The new control toggles the Settings.Secure.SCREENSAVER_ENABLED setting,
which controls if a screen saver is enabled. Also removed the "Never"
option from the WhenToDream picker, since this is now controlled via the
toggle.

Test: locally on device
Bug: 222360260
Change-Id: Ibcf52b5e2d1ad0c295f32c4c18bfc89082d074ce
This commit is contained in:
Lucas Silva
2022-03-03 17:39:50 -05:00
parent 3ccdcd433a
commit d9071dea25
11 changed files with 393 additions and 56 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
res/color/dream_card_color_state_list.xml
View File

@@ -17,6 +17,8 @@
<selector xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:androidprv="http://schemas.android.com/apk/prv/res/android">
<item android:state_enabled="false" android:color="?androidprv:attr/colorSurface"
android:alpha="?android:attr/disabledAlpha"/>
<item android:state_selected="true" android:color="?androidprv:attr/colorAccentPrimary"/>
<item android:color="?androidprv:attr/colorSurface"/>
</selector>

2
res/color/dream_card_text_color_state_list.xml
View File

@@ -17,6 +17,8 @@
<selector xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:androidprv="http://schemas.android.com/apk/prv/res/android">
<item android:state_enabled="false" android:color="?android:attr/textColorPrimary"
android:alpha="?android:attr/disabledAlpha"/>
<item android:state_selected="true" android:color="?androidprv:attr/textColorOnAccent"/>
<item android:color="?android:attr/textColorPrimary"/>
</selector>

2
res/values/arrays.xml
View File

@@ -1220,14 +1220,12 @@
<item>@string/screensaver_settings_summary_sleep</item>
<item>@string/screensaver_settings_summary_dock</item>
<item>@string/screensaver_settings_summary_either_long</item>
<item>@string/screensaver_settings_summary_never</item>
</string-array>
<string-array name="when_to_start_screensaver_values" translatable="false">
<item>while_charging_only</item>
<item>while_docked_only</item>
<item>either_charging_or_docked</item>
<item>never</item>
</string-array>
<string-array name="zen_mode_contacts_messages_entries" translatable="false">

2
res/values/strings.xml
View File

@@ -3168,6 +3168,8 @@
<string name="style_suggestion_summary">Try different styles, wallpapers, and more</string>
<!-- Display settings screen, trigger for screen saver options -->
<string name="screensaver_settings_title">Screen saver</string>
<!-- The title for the toggle which disables/enables screen savers [CHAR_LIMIT=30] -->
<string name="screensaver_settings_toggle_title">Use screen saver</string>
<!-- Display settings screen, summary fragment for screen saver options, activated when docked or asleep and charging -->
<string name="screensaver_settings_summary_either_long">While charging or docked</string>
<!-- Dream settings screen, dialog option, activated when docked or asleep and charging -->

45
res/xml/dream_fragment_overview.xml
View File

@@ -19,26 +19,35 @@
xmlns:settings="http://schemas.android.com/apk/res-auto"
android:title="@string/screensaver_settings_title">
<PreferenceCategory
android:title="@string/dream_picker_category">
<com.android.settingslib.widget.LayoutPreference
android:key="dream_picker"
android:selectable="false"
android:layout="@layout/dream_picker_layout"
settings:controller="com.android.settings.dream.DreamPickerController"/>
</PreferenceCategory>
<com.android.settingslib.widget.MainSwitchPreference
android:key="dream_main_settings_switch"
android:title="@string/screensaver_settings_toggle_title"
settings:controller="com.android.settings.dream.DreamMainSwitchPreferenceController"
settings:searchable="false"/>
<PreferenceCategory
android:title="@string/dream_more_settings_category">
<SwitchPreference
android:key="dream_complications_toggle"
android:title="@string/dream_complications_toggle_title"
android:summary="@string/dream_complications_toggle_summary"
settings:controller="com.android.settings.dream.DreamComplicationPreferenceController"/>
<Preference
android:key="when_to_start"
android:title="@string/screensaver_settings_when_to_dream"
android:fragment="com.android.settings.dream.WhenToDreamPicker"/>
android:key="dream_main_category">
<PreferenceCategory
android:title="@string/dream_picker_category">
<com.android.settingslib.widget.LayoutPreference
android:key="dream_picker"
android:selectable="false"
android:layout="@layout/dream_picker_layout"
settings:controller="com.android.settings.dream.DreamPickerController"/>
</PreferenceCategory>
<PreferenceCategory
android:title="@string/dream_more_settings_category">
<SwitchPreference
android:key="dream_complications_toggle"
android:title="@string/dream_complications_toggle_title"
android:summary="@string/dream_complications_toggle_summary"
settings:controller="com.android.settings.dream.DreamComplicationPreferenceController"/>
<Preference
android:key="when_to_start"
android:title="@string/screensaver_settings_when_to_dream"
android:fragment="com.android.settings.dream.WhenToDreamPicker"/>
</PreferenceCategory>
</PreferenceCategory>
</PreferenceScreen>

42
src/com/android/settings/dream/DreamAdapter.java
View File

@@ -32,6 +32,7 @@ import androidx.annotation.NonNull;
import androidx.recyclerview.widget.RecyclerView;
import com.android.settings.R;
import com.android.settingslib.utils.ColorUtil;
import java.util.List;
@@ -43,17 +44,20 @@ public class DreamAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder>
@LayoutRes
private final int mLayoutRes;
private int mLastSelectedPos = -1;
private boolean mEnabled = true;
/**
* View holder for each {@link IDreamItem}.
*/
private class DreamViewHolder extends RecyclerView.ViewHolder {
private static final int VALUE_ENABLED_ALPHA = 255;
private final TextView mTitleView;
private final TextView mSummaryView;
private final ImageView mPreviewView;
private final ImageView mPreviewPlaceholderView;
private final Button mCustomizeButton;
private final Context mContext;
private final int mDisabledAlphaValue;
DreamViewHolder(View view, Context context) {
super(view);
@@ -63,6 +67,7 @@ public class DreamAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder>
mTitleView = view.findViewById(R.id.title_text);
mSummaryView = view.findViewById(R.id.summary_text);
mCustomizeButton = view.findViewById(R.id.customize_button);
mDisabledAlphaValue = (int) (ColorUtil.getDisabledAlpha(context) * VALUE_ENABLED_ALPHA);
}
/**
@@ -88,10 +93,11 @@ public class DreamAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder>
mPreviewView.setImageDrawable(null);
mPreviewPlaceholderView.setVisibility(View.VISIBLE);
}
mPreviewView.setImageAlpha(getAlpha());
final Drawable icon = item.isActive()
? mContext.getDrawable(R.drawable.ic_dream_check_circle)
: item.getIcon();
: item.getIcon().mutate();
if (icon instanceof VectorDrawable) {
icon.setTintList(
mContext.getColorStateList(R.color.dream_card_icon_color_state_list));
@@ -99,6 +105,7 @@ public class DreamAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder>
final int iconSize = mContext.getResources().getDimensionPixelSize(
R.dimen.dream_item_icon_size);
icon.setBounds(0, 0, iconSize, iconSize);
icon.setAlpha(getAlpha());
mTitleView.setCompoundDrawablesRelative(icon, null, null, null);
if (item.isActive()) {
@@ -109,7 +116,8 @@ public class DreamAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder>
}
mCustomizeButton.setOnClickListener(v -> item.onCustomizeClicked());
mCustomizeButton.setVisibility(item.allowCustomization() ? View.VISIBLE : View.GONE);
mCustomizeButton.setVisibility(
item.allowCustomization() && mEnabled ? View.VISIBLE : View.GONE);
itemView.setOnClickListener(v -> {
item.onItemClicked();
@@ -118,6 +126,26 @@ public class DreamAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder>
}
notifyItemChanged(position);
});
setEnabledStateOnViews(itemView, mEnabled);
}
private int getAlpha() {
return mEnabled ? VALUE_ENABLED_ALPHA : mDisabledAlphaValue;
}
/**
* Makes sure the view (and any children) get the enabled state changed.
*/
private void setEnabledStateOnViews(@NonNull View v, boolean enabled) {
v.setEnabled(enabled);
if (v instanceof ViewGroup) {
final ViewGroup vg = (ViewGroup) v;
for (int i = vg.getChildCount() - 1; i >= 0; i--) {
setEnabledStateOnViews(vg.getChildAt(i), enabled);
}
}
}
}
@@ -143,4 +171,14 @@ public class DreamAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder>
public int getItemCount() {
return mItemList.size();
}
/**
* Sets the enabled state of all items.
*/
public void setEnabled(boolean enabled) {
if (mEnabled != enabled) {
mEnabled = enabled;
notifyDataSetChanged();
}
}
}

93
src/com/android/settings/dream/DreamMainSwitchPreferenceController.java Normal file
View File

@@ -0,0 +1,93 @@
/*
* Copyright (C) 2022 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.dream;
import static androidx.lifecycle.Lifecycle.Event.ON_START;
import static androidx.lifecycle.Lifecycle.Event.ON_STOP;
import android.content.Context;
import android.database.ContentObserver;
import android.os.Handler;
import android.os.Looper;
import android.provider.Settings;
import androidx.lifecycle.OnLifecycleEvent;
import com.android.settings.widget.SettingsMainSwitchPreferenceController;
import com.android.settingslib.core.lifecycle.LifecycleObserver;
import com.android.settingslib.dream.DreamBackend;
/**
* Preference controller for switching dreams on/off.
*/
public class DreamMainSwitchPreferenceController extends
SettingsMainSwitchPreferenceController implements LifecycleObserver {
static final String MAIN_SWITCH_PREF_KEY = "dream_main_settings_switch";
private final DreamBackend mBackend;
private final ContentObserver mObserver = new ContentObserver(
new Handler(Looper.getMainLooper())) {
@Override
public void onChange(boolean selfChange) {
updateState(mSwitchPreference);
}
};
public DreamMainSwitchPreferenceController(Context context, String key) {
super(context, key);
mBackend = DreamBackend.getInstance(context);
}
@Override
public int getAvailabilityStatus() {
return AVAILABLE;
}
@Override
public boolean isChecked() {
return mBackend.isEnabled();
}
@Override
public boolean setChecked(boolean isChecked) {
mBackend.setEnabled(isChecked);
return true;
}
@Override
public boolean isSliceable() {
return false;
}
@Override
public int getSliceHighlightMenuRes() {
// not needed since it's not sliceable
return NO_RES;
}
@OnLifecycleEvent(ON_START)
void onStart() {
mContext.getContentResolver().registerContentObserver(
Settings.Secure.getUriFor(Settings.Secure.SCREENSAVER_ENABLED),
/* notifyForDescendants= */ false, mObserver);
}
@OnLifecycleEvent(ON_STOP)
void onStop() {
mContext.getContentResolver().unregisterContentObserver(mObserver);
}
}

37
src/com/android/settings/dream/DreamPickerController.java
View File

@@ -16,11 +16,15 @@
package com.android.settings.dream;
import static com.android.settings.dream.DreamMainSwitchPreferenceController.MAIN_SWITCH_PREF_KEY;
import android.app.settings.SettingsEnums;
import android.content.Context;
import android.graphics.drawable.Drawable;
import android.widget.Switch;
import androidx.annotation.Nullable;
import androidx.preference.Preference;
import androidx.preference.PreferenceScreen;
import androidx.recyclerview.widget.RecyclerView;
@@ -31,6 +35,8 @@ import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
import com.android.settingslib.dream.DreamBackend;
import com.android.settingslib.dream.DreamBackend.DreamInfo;
import com.android.settingslib.widget.LayoutPreference;
import com.android.settingslib.widget.MainSwitchPreference;
import com.android.settingslib.widget.OnMainSwitchChangeListener;
import java.util.List;
import java.util.stream.Collectors;
@@ -38,8 +44,8 @@ import java.util.stream.Collectors;
/**
* Controller for the dream picker where the user can select a screensaver.
*/
public class DreamPickerController extends BasePreferenceController {
private static final String KEY = "dream_picker";
public class DreamPickerController extends BasePreferenceController implements
OnMainSwitchChangeListener {
private final DreamBackend mBackend;
private final MetricsFeatureProvider mMetricsFeatureProvider;
@@ -48,23 +54,18 @@ public class DreamPickerController extends BasePreferenceController {
private DreamInfo mActiveDream;
private DreamAdapter mAdapter;
public DreamPickerController(Context context) {
this(context, DreamBackend.getInstance(context));
public DreamPickerController(Context context, String key) {
this(context, key, DreamBackend.getInstance(context));
}
public DreamPickerController(Context context, DreamBackend backend) {
super(context, KEY);
public DreamPickerController(Context context, String key, DreamBackend backend) {
super(context, key);
mBackend = backend;
mDreamInfos = mBackend.getDreamInfos();
mActiveDream = getActiveDreamInfo(mDreamInfos);
mMetricsFeatureProvider = FeatureFactory.getFactory(context).getMetricsFeatureProvider();
}
@Override
public String getPreferenceKey() {
return KEY;
}
@Override
public int getAvailabilityStatus() {
return mDreamInfos.size() > 0 ? AVAILABLE : CONDITIONALLY_UNAVAILABLE;
@@ -79,6 +80,8 @@ public class DreamPickerController extends BasePreferenceController {
.map(DreamItem::new)
.collect(Collectors.toList()));
mAdapter.setEnabled(mBackend.isEnabled());
final LayoutPreference pref = screen.findPreference(getPreferenceKey());
if (pref == null) {
return;
@@ -89,6 +92,11 @@ public class DreamPickerController extends BasePreferenceController {
new GridSpacingItemDecoration(mContext, R.dimen.dream_preference_card_padding));
recyclerView.setHasFixedSize(true);
recyclerView.setAdapter(mAdapter);
final Preference mainSwitchPref = screen.findPreference(MAIN_SWITCH_PREF_KEY);
if (mainSwitchPref instanceof MainSwitchPreference) {
((MainSwitchPreference) mainSwitchPref).addOnSwitchChangeListener(this);
}
}
@Nullable
@@ -100,6 +108,13 @@ public class DreamPickerController extends BasePreferenceController {
.orElse(null);
}
@Override
public void onSwitchChanged(Switch switchView, boolean isChecked) {
if (mAdapter != null) {
mAdapter.setEnabled(isChecked);
}
}
private class DreamItem implements IDreamItem {
DreamInfo mDreamInfo;

78
src/com/android/settings/dream/DreamSettings.java
View File

@@ -16,6 +16,7 @@
package com.android.settings.dream;
import static com.android.settings.dream.DreamMainSwitchPreferenceController.MAIN_SWITCH_PREF_KEY;
import static com.android.settingslib.dream.DreamBackend.EITHER;
import static com.android.settingslib.dream.DreamBackend.NEVER;
import static com.android.settingslib.dream.DreamBackend.WHILE_CHARGING;
@@ -25,10 +26,13 @@ import android.app.settings.SettingsEnums;
import android.content.Context;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.Switch;
import androidx.annotation.VisibleForTesting;
import androidx.preference.PreferenceCategory;
import androidx.recyclerview.widget.RecyclerView;
import com.android.settings.R;
@@ -38,12 +42,14 @@ import com.android.settingslib.core.AbstractPreferenceController;
import com.android.settingslib.dream.DreamBackend;
import com.android.settingslib.dream.DreamBackend.WhenToDream;
import com.android.settingslib.search.SearchIndexable;
import com.android.settingslib.widget.MainSwitchPreference;
import com.android.settingslib.widget.OnMainSwitchChangeListener;
import java.util.ArrayList;
import java.util.List;
@SearchIndexable
public class DreamSettings extends DashboardFragment {
public class DreamSettings extends DashboardFragment implements OnMainSwitchChangeListener {
private static final String TAG = "DreamSettings";
static final String WHILE_CHARGING_ONLY = "while_charging_only";
@@ -51,6 +57,13 @@ public class DreamSettings extends DashboardFragment {
static final String EITHER_CHARGING_OR_DOCKED = "either_charging_or_docked";
static final String NEVER_DREAM = "never";
private static final String MAIN_PREF_CATEGORY = "dream_main_category";
private MainSwitchPreference mMainSwitchPreference;
private PreferenceCategory mMainPrefCategory;
private Button mPreviewButton;
private RecyclerView mRecyclerView;
@WhenToDream
static int getSettingFromPrefKey(String key) {
switch (key) {
@@ -135,37 +148,58 @@ public class DreamSettings extends DashboardFragment {
private static List<AbstractPreferenceController> buildPreferenceControllers(Context context) {
final List<AbstractPreferenceController> controllers = new ArrayList<>();
controllers.add(new DreamPickerController(context));
controllers.add(new WhenToDreamPreferenceController(context));
return controllers;
}
@Override
public RecyclerView onCreateRecyclerView(LayoutInflater inflater, ViewGroup parent,
Bundle bundle) {
final ViewGroup root = getActivity().findViewById(android.R.id.content);
final Button previewButton = (Button) getActivity().getLayoutInflater().inflate(
R.layout.dream_preview_button, root, false);
root.addView(previewButton);
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
final DreamBackend dreamBackend = DreamBackend.getInstance(getContext());
previewButton.setOnClickListener(v -> dreamBackend.preview(dreamBackend.getActiveDream()));
final RecyclerView recyclerView = super.onCreateRecyclerView(inflater, parent, bundle);
previewButton.post(() -> {
recyclerView.setPadding(0, 0, 0, previewButton.getMeasuredHeight());
});
return recyclerView;
mMainSwitchPreference = findPreference(MAIN_SWITCH_PREF_KEY);
if (mMainSwitchPreference != null) {
mMainSwitchPreference.addOnSwitchChangeListener(this);
}
mMainPrefCategory = findPreference(MAIN_PREF_CATEGORY);
if (mMainPrefCategory != null) {
mMainPrefCategory.setEnabled(dreamBackend.isEnabled());
}
}
public static final BaseSearchIndexProvider SEARCH_INDEX_DATA_PROVIDER
= new BaseSearchIndexProvider(R.xml.dream_fragment_overview) {
@Override
public RecyclerView onCreateRecyclerView(LayoutInflater inflater, ViewGroup parent,
Bundle bundle) {
final DreamBackend dreamBackend = DreamBackend.getInstance(getContext());
@Override
public List<AbstractPreferenceController> createPreferenceControllers(Context context) {
return buildPreferenceControllers(context);
}
};
final ViewGroup root = getActivity().findViewById(android.R.id.content);
mPreviewButton = (Button) getActivity().getLayoutInflater().inflate(
R.layout.dream_preview_button, root, false);
mPreviewButton.setVisibility(dreamBackend.isEnabled() ? View.VISIBLE : View.GONE);
root.addView(mPreviewButton);
mPreviewButton.setOnClickListener(v -> dreamBackend.preview(dreamBackend.getActiveDream()));
mRecyclerView = super.onCreateRecyclerView(inflater, parent, bundle);
updatePaddingForPreviewButton();
return mRecyclerView;
}
private void updatePaddingForPreviewButton() {
mPreviewButton.post(() -> {
mRecyclerView.setPadding(0, 0, 0, mPreviewButton.getMeasuredHeight());
});
}
@Override
public void onSwitchChanged(Switch switchView, boolean isChecked) {
mMainPrefCategory.setEnabled(isChecked);
mPreviewButton.setVisibility(isChecked ? View.VISIBLE : View.GONE);
updatePaddingForPreviewButton();
}
public static final BaseSearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
new BaseSearchIndexProvider(R.xml.dream_fragment_overview);
}

143
tests/robotests/src/com/android/settings/dream/DreamMainSwitchPreferenceControllerTest.java Normal file
View File

@@ -0,0 +1,143 @@
/*
* Copyright (C) 2020 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.dream;
import static com.google.common.truth.Truth.assertThat;
import static org.mockito.Mockito.when;
import android.content.Context;
import android.provider.Settings;
import androidx.preference.PreferenceScreen;
import androidx.test.core.app.ApplicationProvider;
import com.android.settingslib.dream.DreamBackend;
import com.android.settingslib.widget.MainSwitchPreference;
import com.android.settingslib.widget.OnMainSwitchChangeListener;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Answers;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import org.robolectric.RobolectricTestRunner;
import org.robolectric.annotation.Config;
import org.robolectric.shadow.api.Shadow;
import org.robolectric.shadows.ShadowContentResolver;
import org.robolectric.shadows.ShadowSettings;
@RunWith(RobolectricTestRunner.class)
@Config(shadows = {ShadowSettings.ShadowSecure.class})
public class DreamMainSwitchPreferenceControllerTest {
private Context mContext;
@Mock(answer = Answers.RETURNS_DEEP_STUBS)
private PreferenceScreen mScreen;
private DreamMainSwitchPreferenceController mController;
private MainSwitchPreference mPreference;
private DreamBackend mBackend;
@Mock
private OnMainSwitchChangeListener mChangeListener;
private ShadowContentResolver mShadowContentResolver;
@Before
public void setUp() {
MockitoAnnotations.initMocks(this);
mContext = ApplicationProvider.getApplicationContext();
mShadowContentResolver = Shadow.extract(mContext.getContentResolver());
mBackend = DreamBackend.getInstance(mContext);
mController = new DreamMainSwitchPreferenceController(mContext, "key");
mPreference = new MainSwitchPreference(mContext);
mPreference.setKey(mController.getPreferenceKey());
when(mScreen.findPreference(mPreference.getKey())).thenReturn(mPreference);
mController.displayPreference(mScreen);
}
@After
public void tearDown() {
ShadowSettings.ShadowSecure.reset();
mController.onStop();
}
@Test
public void testIsChecked_returnsFalse() {
mBackend.setEnabled(false);
assertThat(mController.isChecked()).isFalse();
}
@Test
public void testIsChecked_returnsTrue() {
mBackend.setEnabled(true);
assertThat(mController.isChecked()).isTrue();
}
@Test
public void testSetChecked_setFalse_disablesSetting() {
mBackend.setEnabled(true);
mController.setChecked(false);
assertThat(mBackend.isEnabled()).isFalse();
}
@Test
public void testSetChecked_setTrue_enablesSetting() {
mBackend.setEnabled(false);
mController.setChecked(true);
assertThat(mBackend.isEnabled()).isTrue();
}
@Test
public void testIsSliceable_returnsFalse() {
assertThat(mController.isSliceable()).isFalse();
}
@Test
public void testRegisterAndUnregister() {
mController.onStart();
assertThat(mShadowContentResolver.getContentObservers(
Settings.Secure.getUriFor(Settings.Secure.SCREENSAVER_ENABLED))).hasSize(1);
mController.onStop();
assertThat(mShadowContentResolver.getContentObservers(
Settings.Secure.getUriFor(Settings.Secure.SCREENSAVER_ENABLED))).isEmpty();
}
@Test
public void testUpdateState() {
mController.onStart();
mBackend.setEnabled(true);
triggerOnChangeListener();
assertThat(mPreference.isChecked()).isTrue();
mBackend.setEnabled(false);
triggerOnChangeListener();
assertThat(mPreference.isChecked()).isFalse();
mBackend.setEnabled(true);
triggerOnChangeListener();
assertThat(mPreference.isChecked()).isTrue();
}
private void triggerOnChangeListener() {
mShadowContentResolver.getContentObservers(
Settings.Secure.getUriFor(Settings.Secure.SCREENSAVER_ENABLED))
.forEach(contentObserver -> contentObserver.onChange(false));
}
}

3
tests/robotests/src/com/android/settings/dream/DreamPickerControllerTest.java
View File

@@ -62,7 +62,8 @@ public class DreamPickerControllerTest {
}
private DreamPickerController buildController() {
final DreamPickerController controller = new DreamPickerController(mContext, mBackend);
final DreamPickerController controller = new DreamPickerController(mContext, "key",
mBackend);
controller.displayPreference(mScreen);
return controller;
}