Merge "[Settings] Avoid rendering hidden preferences" am: b4b612a8e3

Change-Id: I75cf82d73c30583c5e7983e90af50da43246abfc
This commit is contained in:
Zoey Chen
2020-05-18 08:58:01 +00:00
committed by Automerger Merge Worker
3 changed files with 78 additions and 10 deletions

View File

@@ -264,6 +264,18 @@ public abstract class SettingsPreferenceFragment extends InstrumentedPreferenceF
return 0;
}
/**
* Whether preference is allowing to be displayed to the user.
*
* @param preference to check if it can be displayed to the user (not hidding in expand area).
* @return {@code true} when preference is allowing to be displayed to the user.
* {@code false} when preference is hidden in expand area and not been displayed to the user.
*/
protected boolean isPreferenceExpanded(Preference preference) {
return ((mAdapter == null)
|| (mAdapter.getPreferenceAdapterPosition(preference) != RecyclerView.NO_POSITION));
}
protected void onDataSetChanged() {
highlightPreferenceIfNeeded();
updateEmptyView();

View File

@@ -313,6 +313,13 @@ public abstract class DashboardFragment extends SettingsPreferenceFragment
controller -> controller.displayPreference(screen));
}
/**
* Get current PreferenceController(s)
*/
protected Collection<List<AbstractPreferenceController>> getPreferenceControllers() {
return mPreferenceControllers.values();
}
/**
* Update state of each preference managed by PreferenceController.
*/

View File

@@ -32,6 +32,10 @@ import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import androidx.annotation.VisibleForTesting;
import androidx.preference.Preference;
import androidx.preference.PreferenceScreen;
import com.android.internal.telephony.TelephonyIntents;
import com.android.settings.R;
import com.android.settings.core.FeatureFlags;
@@ -51,6 +55,7 @@ import com.android.settingslib.search.SearchIndexable;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.List;
import androidx.annotation.VisibleForTesting;
@@ -78,6 +83,8 @@ public class MobileNetworkSettings extends RestrictedDashboardFragment {
private UserManager mUserManager;
private String mClickedPrefKey;
private List<AbstractPreferenceController> mHiddenControllerList;
public MobileNetworkSettings() {
super(UserManager.DISALLOW_CONFIG_MOBILE_NETWORKS);
}
@@ -117,14 +124,14 @@ public class MobileNetworkSettings extends RestrictedDashboardFragment {
protected List<AbstractPreferenceController> createPreferenceControllers(Context context) {
mSubId = getArguments().getInt(Settings.EXTRA_SUB_ID,
MobileNetworkUtils.getSearchableSubscriptionId(context));
Log.i(LOG_TAG, "display subId: " + mSubId);
if (FeatureFlagPersistent.isEnabled(getContext(), FeatureFlags.NETWORK_INTERNET_V2) &&
mSubId != SubscriptionManager.INVALID_SUBSCRIPTION_ID) {
return Arrays.asList(
new DataUsageSummaryPreferenceController(getActivity(), getSettingsLifecycle(),
this, mSubId));
if (!SubscriptionManager.isValidSubscriptionId(mSubId)) {
return Arrays.asList();
}
return Arrays.asList();
return Arrays.asList(
new DataUsageSummaryPreferenceController(getActivity(), getSettingsLifecycle(),
this, mSubId));
}
@Override
@@ -195,6 +202,50 @@ public class MobileNetworkSettings extends RestrictedDashboardFragment {
onRestoreInstance(icicle);
}
@Override
public void onExpandButtonClick() {
final PreferenceScreen screen = getPreferenceScreen();
mHiddenControllerList.stream()
.filter(controller -> controller.isAvailable())
.forEach(controller -> {
final String key = controller.getPreferenceKey();
final Preference preference = screen.findPreference(key);
controller.updateState(preference);
});
super.onExpandButtonClick();
}
/*
* Replace design within {@link DashboardFragment#updatePreferenceStates()}
*/
@Override
protected void updatePreferenceStates() {
mHiddenControllerList = new ArrayList<AbstractPreferenceController>();
final PreferenceScreen screen = getPreferenceScreen();
final Collection<List<AbstractPreferenceController>> controllerLists =
getPreferenceControllers();
controllerLists.stream().flatMap(Collection::stream)
.forEach(controller -> {
final String key = controller.getPreferenceKey();
if (TextUtils.isEmpty(key)) {
return;
}
final Preference preference = screen.findPreference(key);
if (preference == null) {
return;
}
if (!isPreferenceExpanded(preference)) {
mHiddenControllerList.add(controller);
return;
}
if (!controller.isAvailable()) {
return;
}
controller.updateState(preference);
});
}
@VisibleForTesting
void onRestoreInstance(Bundle icicle) {
if (icicle != null) {
@@ -250,8 +301,7 @@ public class MobileNetworkSettings extends RestrictedDashboardFragment {
@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
if (FeatureFlagPersistent.isEnabled(getContext(), FeatureFlags.NETWORK_INTERNET_V2) &&
mSubId != SubscriptionManager.INVALID_SUBSCRIPTION_ID) {
if (SubscriptionManager.isValidSubscriptionId(mSubId)) {
final MenuItem item = menu.add(Menu.NONE, R.id.edit_sim_name, Menu.NONE,
R.string.mobile_network_sim_name);
item.setIcon(com.android.internal.R.drawable.ic_mode_edit);
@@ -262,8 +312,7 @@ public class MobileNetworkSettings extends RestrictedDashboardFragment {
@Override
public boolean onOptionsItemSelected(MenuItem menuItem) {
if (FeatureFlagPersistent.isEnabled(getContext(), FeatureFlags.NETWORK_INTERNET_V2) &&
mSubId != SubscriptionManager.INVALID_SUBSCRIPTION_ID) {
if (SubscriptionManager.isValidSubscriptionId(mSubId)) {
if (menuItem.getItemId() == R.id.edit_sim_name) {
RenameMobileNetworkDialogFragment.newInstance(mSubId).show(
getFragmentManager(), RenameMobileNetworkDialogFragment.TAG);