Merge "Apply a new icon cache mechanism for memory improvement"

This commit is contained in:
TreeHugger Robot
2022-01-28 15:45:15 +00:00
committed by Android (Google) Code Review
6 changed files with 65 additions and 14 deletions

View File

@@ -20,6 +20,7 @@ import android.app.Application;
import com.android.settings.activityembedding.ActivityEmbeddingRulesController;
import com.android.settings.homepage.SettingsHomepageActivity;
import com.android.settingslib.applications.AppIconCacheManager;
import java.lang.ref.WeakReference;
@@ -44,4 +45,10 @@ public class SettingsApplication extends Application {
public SettingsHomepageActivity getHomeActivity() {
return mHomeActivity.get();
}
@Override
public void onLowMemory() {
super.onLowMemory();
AppIconCacheManager.getInstance().release();
}
}

View File

@@ -43,6 +43,7 @@ import android.content.Context;
import android.content.Intent;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageItemInfo;
import android.graphics.drawable.Drawable;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
@@ -125,6 +126,8 @@ import com.android.settings.notification.app.AppNotificationSettings;
import com.android.settings.widget.LoadingViewController;
import com.android.settings.wifi.AppStateChangeWifiStateBridge;
import com.android.settings.wifi.ChangeWifiStateDetails;
import com.android.settingslib.applications.AppIconCacheManager;
import com.android.settingslib.applications.AppUtils;
import com.android.settingslib.applications.ApplicationsState;
import com.android.settingslib.applications.ApplicationsState.AppEntry;
import com.android.settingslib.applications.ApplicationsState.AppFilter;
@@ -556,6 +559,7 @@ public class ManageApplications extends InstrumentedFragment
mApplications.release();
}
mRootView = null;
AppIconCacheManager.getInstance().release();
}
@Override
@@ -1323,6 +1327,11 @@ public class ManageApplications extends InstrumentedFragment
if (DEBUG) {
Log.d(TAG, "onRebuildComplete size=" + entries.size());
}
// Preload top visible icons of app list.
AppUtils.preloadTopIcons(mContext, entries,
mContext.getResources().getInteger(R.integer.config_num_visible_app_icons));
final int filterType = mAppFilter.getFilterType();
if (filterType == FILTER_APPS_POWER_ALLOWLIST
|| filterType == FILTER_APPS_POWER_ALLOWLIST_ALL) {
@@ -1480,8 +1489,7 @@ public class ManageApplications extends InstrumentedFragment
synchronized (entry) {
mState.ensureLabelDescription(entry);
holder.setTitle(entry.label, entry.labelDescription);
mState.ensureIcon(entry);
holder.setIcon(entry.icon);
updateIcon(holder, entry);
updateSummary(holder, entry);
updateSwitch(holder, entry);
holder.updateDisableView(entry.info);
@@ -1491,6 +1499,20 @@ public class ManageApplications extends InstrumentedFragment
holder.itemView.setOnClickListener(mManageApplications);
}
private void updateIcon(ApplicationViewHolder holder, AppEntry entry) {
final Drawable cachedIcon = AppUtils.getIconFromCache(entry);
if (cachedIcon != null && entry.mounted) {
holder.setIcon(cachedIcon);
} else {
ThreadUtils.postOnBackgroundThread(() -> {
final Drawable icon = AppUtils.getIcon(mContext, entry);
if (icon != null) {
ThreadUtils.postOnMainThread(() -> holder.setIcon(icon));
}
});
}
}
private void updateSummary(ApplicationViewHolder holder, AppEntry entry) {
switch (mManageApplications.mListType) {
case LIST_TYPE_NOTIFICATION:

View File

@@ -25,6 +25,7 @@ import android.view.View;
import com.android.settings.R;
import com.android.settings.dashboard.DashboardFragment;
import com.android.settings.search.BaseSearchIndexProvider;
import com.android.settingslib.applications.AppIconCacheManager;
import com.android.settingslib.applications.ApplicationsState;
import com.android.settingslib.applications.ApplicationsState.AppFilter;
import com.android.settingslib.search.SearchIndexable;
@@ -112,6 +113,12 @@ public class UnrestrictedDataAccess extends DashboardFragment {
return R.xml.unrestricted_data_access_settings;
}
@Override
public void onDestroyView() {
super.onDestroyView();
AppIconCacheManager.getInstance().release();
}
public static final BaseSearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
new BaseSearchIndexProvider(R.xml.unrestricted_data_access_settings);
}

View File

@@ -16,6 +16,7 @@ package com.android.settings.datausage;
import static com.android.settingslib.RestrictedLockUtilsInternal.checkIfMeteredDataRestricted;
import android.content.Context;
import android.graphics.drawable.Drawable;
import android.os.UserHandle;
import android.view.View;
@@ -26,8 +27,10 @@ import com.android.settings.applications.appinfo.AppInfoDashboardFragment;
import com.android.settings.dashboard.DashboardFragment;
import com.android.settingslib.RestrictedLockUtils.EnforcedAdmin;
import com.android.settingslib.RestrictedPreferenceHelper;
import com.android.settingslib.applications.AppUtils;
import com.android.settingslib.applications.ApplicationsState;
import com.android.settingslib.applications.ApplicationsState.AppEntry;
import com.android.settingslib.utils.ThreadUtils;
import com.android.settingslib.widget.AppSwitchPreference;
public class UnrestrictedDataAccessPreference extends AppSwitchPreference implements
@@ -39,6 +42,7 @@ public class UnrestrictedDataAccessPreference extends AppSwitchPreference implem
private final DataSaverBackend mDataSaverBackend;
private final DashboardFragment mParentFragment;
private final RestrictedPreferenceHelper mHelper;
private Drawable mCacheIcon;
public UnrestrictedDataAccessPreference(final Context context, AppEntry entry,
ApplicationsState applicationsState, DataSaverBackend dataSaverBackend,
@@ -56,8 +60,13 @@ public class UnrestrictedDataAccessPreference extends AppSwitchPreference implem
UserHandle.getUserId(entry.info.uid)));
updateState();
setKey(generateKey(mEntry));
if (mEntry.icon != null) {
setIcon(mEntry.icon);
mCacheIcon = AppUtils.getIconFromCache(mEntry);
if (mCacheIcon != null) {
setIcon(mCacheIcon);
} else {
// Set empty icon as default.
setIcon(R.drawable.empty_icon);
}
}
@@ -101,16 +110,13 @@ public class UnrestrictedDataAccessPreference extends AppSwitchPreference implem
@Override
public void onBindViewHolder(PreferenceViewHolder holder) {
if (mEntry.icon == null) {
holder.itemView.post(new Runnable() {
@Override
public void run() {
// Ensure we have an icon before binding.
mApplicationsState.ensureIcon(mEntry);
// This might trigger us to bind again, but it gives an easy way to only
// load the icon once its needed, so its probably worth it.
setIcon(mEntry.icon);
}
if (mCacheIcon == null) {
ThreadUtils.postOnBackgroundThread(() -> {
final Drawable icon = AppUtils.getIcon(getContext(), mEntry);
ThreadUtils.postOnMainThread(() -> {
setIcon(icon);
mCacheIcon = icon;
});
});
}
final boolean disabledByAdmin = isDisabledByAdmin();

View File

@@ -29,6 +29,7 @@ import com.android.settings.applications.AppStateBaseBridge;
import com.android.settings.core.BasePreferenceController;
import com.android.settings.dashboard.DashboardFragment;
import com.android.settings.overlay.FeatureFactory;
import com.android.settingslib.applications.AppUtils;
import com.android.settingslib.applications.ApplicationsState;
import com.android.settingslib.applications.ApplicationsState.AppEntry;
import com.android.settingslib.applications.ApplicationsState.AppFilter;
@@ -125,6 +126,10 @@ public class UnrestrictedDataAccessPreferenceController extends BasePreferenceCo
return;
}
// Preload top visible icons of app list.
AppUtils.preloadTopIcons(mContext, apps,
mContext.getResources().getInteger(R.integer.config_num_visible_app_icons));
// Create apps key set for removing useless preferences
final Set<String> appsKeySet = new TreeSet<>();
// Add or update preferences