Merge "Prevent scrolling after the homepage recreating" into tm-dev am: 1c8e07438a (2c4edd55) · Commits · e / os / android_packages_apps_Settings

src/com/android/settings/homepage/SettingsHomepageActivity.java

+2 −3

Original line number	Diff line number	Diff line
		@@ -182,6 +182,8 @@ public class SettingsHomepageActivity extends FragmentActivity implements
		showSuggestionFragment(scrollNeeded);
		if (FeatureFlagUtils.isEnabled(this, FeatureFlags.CONTEXTUAL_HOME)) {
		showFragment(() -> new ContextualCardsFragment(), R.id.contextual_cards_content);
		((FrameLayout) findViewById(R.id.main_content))
		.getLayoutTransition().enableTransitionType(LayoutTransition.CHANGING);
		}
		}
		mMainFragment = showFragment(() -> {
		@@ -191,9 +193,6 @@ public class SettingsHomepageActivity extends FragmentActivity implements
		return fragment;
		}, R.id.main_content);

		((FrameLayout) findViewById(R.id.main_content))
		.getLayoutTransition().enableTransitionType(LayoutTransition.CHANGING);

		// Launch the intent from deep link for large screen devices.
		launchDeepLinkIntentToRight();
		}

src/com/android/settings/homepage/TopLevelHighlightMixin.java

+16 −5

Original line number	Diff line number	Diff line
		@@ -23,7 +23,6 @@ import android.os.Parcelable;
		import android.text.TextUtils;
		import android.util.Log;

		import androidx.fragment.app.FragmentActivity;
		import androidx.preference.PreferenceScreen;
		import androidx.recyclerview.widget.RecyclerView;

		@@ -43,14 +42,17 @@ public class TopLevelHighlightMixin implements Parcelable, DialogInterface.OnSho
		private String mHiddenKey;
		private DialogInterface mDialog;
		private HighlightableTopLevelPreferenceAdapter mTopLevelAdapter;
		private boolean mActivityEmbedded;

		public TopLevelHighlightMixin() {
		public TopLevelHighlightMixin(boolean activityEmbedded) {
		mActivityEmbedded = activityEmbedded;
		}

		public TopLevelHighlightMixin(Parcel source) {
		mCurrentKey = source.readString();
		mPreviousKey = source.readString();
		mHiddenKey = source.readString();
		mActivityEmbedded = source.readBoolean();
		}

		@Override
		@@ -58,6 +60,7 @@ public class TopLevelHighlightMixin implements Parcelable, DialogInterface.OnSho
		dest.writeString(mCurrentKey);
		dest.writeString(mPreviousKey);
		dest.writeString(mHiddenKey);
		dest.writeBoolean(mActivityEmbedded);
		}

		@Override
		@@ -96,8 +99,16 @@ public class TopLevelHighlightMixin implements Parcelable, DialogInterface.OnSho
		}
		}

		void setActivityEmbedded(boolean activityEmbedded) {
		mActivityEmbedded = activityEmbedded;
		}

		boolean isActivityEmbedded() {
		return mActivityEmbedded;
		}

		RecyclerView.Adapter onCreateAdapter(TopLevelSettings topLevelSettings,
		PreferenceScreen preferenceScreen) {
		PreferenceScreen preferenceScreen, boolean scrollNeeded) {
		if (TextUtils.isEmpty(mCurrentKey)) {
		mCurrentKey = getHighlightPrefKeyFromArguments(topLevelSettings.getArguments());
		}
		@@ -105,7 +116,7 @@ public class TopLevelHighlightMixin implements Parcelable, DialogInterface.OnSho
		Log.d(TAG, "onCreateAdapter, pref key: " + mCurrentKey);
		mTopLevelAdapter = new HighlightableTopLevelPreferenceAdapter(
		(SettingsHomepageActivity) topLevelSettings.getActivity(), preferenceScreen,
		topLevelSettings.getListView(), mCurrentKey);
		topLevelSettings.getListView(), mCurrentKey, scrollNeeded);
		return mTopLevelAdapter;
		}

		@@ -129,7 +140,7 @@ public class TopLevelHighlightMixin implements Parcelable, DialogInterface.OnSho
		}
		}

		void highlightPreferenceIfNeeded(FragmentActivity activity) {
		void highlightPreferenceIfNeeded() {
		if (mTopLevelAdapter != null) {
		mTopLevelAdapter.requestHighlight();
		}

src/com/android/settings/homepage/TopLevelSettings.java

+7 −3

Original line number	Diff line number	Diff line
		@@ -58,6 +58,7 @@ public class TopLevelSettings extends DashboardFragment implements

		private boolean mIsEmbeddingActivityEnabled;
		private TopLevelHighlightMixin mHighlightMixin;
		private boolean mScrollNeeded = true;
		private boolean mFirstStarted = true;

		public TopLevelSettings() {
		@@ -133,11 +134,14 @@ public class TopLevelSettings extends DashboardFragment implements
		return;
		}

		boolean activityEmbedded = SplitController.getInstance().isActivityEmbedded(getActivity());
		if (icicle != null) {
		mHighlightMixin = icicle.getParcelable(SAVED_HIGHLIGHT_MIXIN);
		mScrollNeeded = !mHighlightMixin.isActivityEmbedded() && activityEmbedded;
		mHighlightMixin.setActivityEmbedded(activityEmbedded);
		}
		if (mHighlightMixin == null) {
		mHighlightMixin = new TopLevelHighlightMixin();
		mHighlightMixin = new TopLevelHighlightMixin(activityEmbedded);
		}
		}

		@@ -201,7 +205,7 @@ public class TopLevelSettings extends DashboardFragment implements
		@Override
		public void highlightPreferenceIfNeeded() {
		if (mHighlightMixin != null) {
		mHighlightMixin.highlightPreferenceIfNeeded(getActivity());
		mHighlightMixin.highlightPreferenceIfNeeded();
		}
		}

		@@ -243,7 +247,7 @@ public class TopLevelSettings extends DashboardFragment implements
		if (!mIsEmbeddingActivityEnabled \|\| !(getActivity() instanceof SettingsHomepageActivity)) {
		return super.onCreateAdapter(preferenceScreen);
		}
		return mHighlightMixin.onCreateAdapter(this, preferenceScreen);
		return mHighlightMixin.onCreateAdapter(this, preferenceScreen, mScrollNeeded);
		}

		@Override

src/com/android/settings/widget/HighlightableTopLevelPreferenceAdapter.java

+3 −1

Original line number	Diff line number	Diff line
		@@ -67,10 +67,12 @@ public class HighlightableTopLevelPreferenceAdapter extends PreferenceGroupAdapt
		private SparseArray<PreferenceViewHolder> mViewHolders;

		public HighlightableTopLevelPreferenceAdapter(SettingsHomepageActivity homepageActivity,
		PreferenceGroup preferenceGroup, RecyclerView recyclerView, String key) {
		PreferenceGroup preferenceGroup, RecyclerView recyclerView, String key,
		boolean scrollNeeded) {
		super(preferenceGroup);
		mRecyclerView = recyclerView;
		mHighlightKey = key;
		mScrolled = !scrollNeeded;
		mViewHolders = new SparseArray<>();
		mContext = preferenceGroup.getContext();
		mHomepageActivity = homepageActivity;