Merge "Sharesheet - Add logic to when 4->8 expansion occurs" into qt-dev (a9146a8c) · Commits · e / os / android_frameworks_base

core/java/com/android/internal/app/ChooserActivity.java

+22 −2

Original line number	Diff line number	Diff line
		@@ -2072,6 +2072,8 @@ public class ChooserActivity extends ResolverActivity {

		private static final int MAX_SERVICE_TARGETS = 8;

		private int mNumShortcutResults = 0;

		// Reserve spots for incoming direct share targets by adding placeholders
		private ChooserTargetInfo mPlaceHolderTargetInfo = new PlaceHolderTargetInfo();
		private final List<ChooserTargetInfo> mServiceTargets = new ArrayList<>();
		@@ -2407,9 +2409,15 @@ public class ChooserActivity extends ResolverActivity {
		// This incents ChooserTargetServices to define what's truly better.
		targetScore = lastScore * 0.95f;
		}
		shouldNotify \|= insertServiceTarget(
		boolean isInserted = insertServiceTarget(
		new SelectableTargetInfo(origTarget, target, targetScore));

		if (isInserted && isShortcutResult) {
		mNumShortcutResults++;
		}

		shouldNotify \|= isInserted;

		if (DEBUG) {
		Log.d(TAG, " => " + target.toString() + " score=" + targetScore
		+ " base=" + target.getScore()
		@@ -2425,6 +2433,10 @@ public class ChooserActivity extends ResolverActivity {
		}
		}

		private int getNumShortcutResults() {
		return mNumShortcutResults;
		}

		/**
		* Use the scoring system along with artificial boosts to create up to 3 distinct buckets:
		* <ol>
		@@ -2955,7 +2967,15 @@ public class ChooserActivity extends ResolverActivity {
		}

		public void handleScroll(View v, int y, int oldy) {
		if (mDirectShareViewHolder != null) {
		// Only expand direct share area if there is a minimum number of shortcuts,
		// which will help reduce the amount of visible shuffling due to older-style
		// direct share targets.
		int orientation = getResources().getConfiguration().orientation;
		boolean canExpandDirectShare =
		mChooserListAdapter.getNumShortcutResults() > getMaxTargetsPerRow()
		&& orientation == Configuration.ORIENTATION_PORTRAIT;

		if (mDirectShareViewHolder != null && canExpandDirectShare) {
		mDirectShareViewHolder.handleScroll(mAdapterView, y, oldy, getMaxTargetsPerRow());
		}
		}