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Clean up DarkUIInfoDialogFragment

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The usage of this dialog is removed in
Change Ie2cf147de53385ae0c626c8472306f1b85317686

But this dialog is created (but not show) in DarkUIPreferenceController
each time dark mode toggle is turned on by user.

So clean this up.

Fix: 234419979
Test: make Settings
Change-Id: Icdc9d7a4fb77dc8b2a3f1a9d8e3f40fc0af4917d
This commit is contained in:
Chaohui Wang
2022-05-31 17:58:05 +08:00
parent 610538e10b
commit 75e4028b3e
5 changed files with 7 additions and 194 deletions
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89
src/com/android/settings/display/DarkUIInfoDialogFragment.java
View File

@@ -1,89 +0,0 @@
/*
* Copyright (C) 2019 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.display;
import android.app.Dialog;
import android.app.UiModeManager;
import android.app.settings.SettingsEnums;
import android.content.Context;
import android.content.DialogInterface;
import android.os.Bundle;
import android.provider.Settings;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.ImageView;
import android.widget.TextView;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AlertDialog;
import com.android.settings.R;
import com.android.settings.core.instrumentation.InstrumentedDialogFragment;
public class DarkUIInfoDialogFragment extends InstrumentedDialogFragment
implements DialogInterface.OnClickListener{
@Override
public int getMetricsCategory() {
return SettingsEnums.DIALOG_DARK_UI_INFO;
}
@NonNull
@Override
public Dialog onCreateDialog(@Nullable Bundle savedInstanceState) {
Context context = getContext();
AlertDialog.Builder dialog = new AlertDialog.Builder(context);
LayoutInflater inflater = LayoutInflater.from(dialog.getContext());
View titleView = inflater.inflate(R.layout.settings_dialog_title, null);
((ImageView) titleView.findViewById(R.id.settings_icon))
.setImageDrawable(context.getDrawable(R.drawable.dark_theme));
((TextView) titleView.findViewById(R.id.settings_title)).setText(R.string.dark_ui_mode);
dialog.setCustomTitle(titleView)
.setMessage(R.string.dark_ui_settings_dark_summary)
.setPositiveButton(
R.string.dark_ui_settings_dialog_acknowledge,
this);
return dialog.create();
}
@Override
public void onDismiss(@NonNull DialogInterface dialog) {
enableDarkTheme();
super.onDismiss(dialog);
}
@Override
public void onClick(DialogInterface dialogInterface, int i) {
// We have to manually dismiss the dialog because changing night mode causes it to
// recreate itself.
dialogInterface.dismiss();
enableDarkTheme();
}
private void enableDarkTheme() {
final Context context = getContext();
if (context != null) {
Settings.Secure.putInt(context.getContentResolver(),
Settings.Secure.DARK_MODE_DIALOG_SEEN,
DarkUIPreferenceController.DIALOG_SEEN);
context.getSystemService(UiModeManager.class)
.setNightMode(UiModeManager.MODE_NIGHT_YES);
}
}
}

25
src/com/android/settings/display/DarkUIPreferenceController.java
View File

@@ -23,10 +23,8 @@ import android.content.Intent;
import android.content.IntentFilter;
import android.content.res.Configuration;
import android.os.PowerManager;
import android.provider.Settings;
import androidx.annotation.VisibleForTesting;
import androidx.fragment.app.Fragment;
import androidx.preference.Preference;
import androidx.preference.PreferenceScreen;
@@ -39,7 +37,6 @@ import com.android.settingslib.core.lifecycle.events.OnStop;
public class DarkUIPreferenceController extends TogglePreferenceController implements
LifecycleObserver, OnStart, OnStop {
public static final String DARK_MODE_PREFS = "dark_mode_prefs";
public static final String PREF_DARK_MODE_DIALOG_SEEN = "dark_mode_dialog_seen";
public static final int DIALOG_SEEN = 1;
@@ -48,9 +45,6 @@ public class DarkUIPreferenceController extends TogglePreferenceController imple
private UiModeManager mUiModeManager;
private PowerManager mPowerManager;
private Context mContext;
private Fragment mFragment;
private BroadcastReceiver mReceiver = new BroadcastReceiver() {
@Override
@@ -61,7 +55,6 @@ public class DarkUIPreferenceController extends TogglePreferenceController imple
public DarkUIPreferenceController(Context context, String key) {
super(context, key);
mContext = context;
mUiModeManager = context.getSystemService(UiModeManager.class);
mPowerManager = context.getSystemService(PowerManager.class);
}
@@ -86,12 +79,6 @@ public class DarkUIPreferenceController extends TogglePreferenceController imple
@Override
public boolean setChecked(boolean isChecked) {
final boolean dialogSeen =
Settings.Secure.getInt(mContext.getContentResolver(),
Settings.Secure.DARK_MODE_DIALOG_SEEN, 0) == DIALOG_SEEN;
if (!dialogSeen && isChecked) {
showDarkModeDialog();
}
return mUiModeManager.setNightModeActivated(isChecked);
}
@@ -100,13 +87,6 @@ public class DarkUIPreferenceController extends TogglePreferenceController imple
return R.string.menu_key_display;
}
private void showDarkModeDialog() {
final DarkUIInfoDialogFragment frag = new DarkUIInfoDialogFragment();
if (mFragment != null && mFragment.getFragmentManager() != null) {
frag.show(mFragment.getFragmentManager(), getClass().getName());
}
}
@VisibleForTesting
void updateEnabledStateIfNeeded() {
if (mPreference == null) {
@@ -133,11 +113,6 @@ public class DarkUIPreferenceController extends TogglePreferenceController imple
new IntentFilter(PowerManager.ACTION_POWER_SAVE_MODE_CHANGED));
}
// used by AccessibilitySettings
public void setParentFragment(Fragment fragment) {
mFragment = fragment;
}
@Override
public void onStop() {
mContext.unregisterReceiver(mReceiver);