Merge "Update views when next slice is null" into pi-dev am: 88e264576a (50ee06be) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/keyguard/KeyguardSliceView.java

+1 −5

Original line number	Diff line number	Diff line
		@@ -146,17 +146,13 @@ public class KeyguardSliceView extends LinearLayout implements View.OnClickListe
		}

		private void showSlice() {
		if (mPulsing) {
		if (mPulsing \|\| mSlice == null) {
		mTitle.setVisibility(GONE);
		mRow.setVisibility(GONE);
		mContentChangeListener.accept(getLayoutTransition() != null);
		return;
		}

		if (mSlice == null) {
		return;
		}

		ListContent lc = new ListContent(getContext(), mSlice);
		mHasHeader = lc.hasHeader();
		List<SliceItem> subItems = lc.getRowItems();

packages/SystemUI/tests/src/com/android/keyguard/KeyguardSliceViewTest.java

+16 −6

Original line number	Diff line number	Diff line
		@@ -21,9 +21,6 @@ import android.test.suitebuilder.annotation.SmallTest;
		import android.testing.AndroidTestingRunner;
		import android.testing.TestableLooper.RunWithLooper;
		import android.view.LayoutInflater;
		import android.view.View;
		import android.view.View.MeasureSpec;
		import android.view.ViewGroup;

		import com.android.systemui.SysuiTestCase;
		import com.android.systemui.keyguard.KeyguardSliceProvider;
		@@ -35,6 +32,7 @@ import org.junit.runner.RunWith;

		import java.util.Collections;
		import java.util.HashSet;
		import java.util.concurrent.atomic.AtomicBoolean;

		import androidx.slice.SliceProvider;
		import androidx.slice.SliceSpecs;
		@@ -58,12 +56,24 @@ public class KeyguardSliceViewTest extends SysuiTestCase {
		@Test
		public void showSlice_notifiesListener() {
		ListBuilder builder = new ListBuilder(getContext(), mSliceUri);
		boolean[] notified = {false};
		AtomicBoolean notified = new AtomicBoolean();
		mKeyguardSliceView.setContentChangeListener((hasHeader)-> {
		notified[0] = true;
		notified.set(true);
		});
		mKeyguardSliceView.onChanged(builder.build());
		Assert.assertTrue("Listener should be notified about slice changes.", notified[0]);
		Assert.assertTrue("Listener should be notified about slice changes.",
		notified.get());
		}

		@Test
		public void showSlice_emptySliceNotifiesListener() {
		AtomicBoolean notified = new AtomicBoolean();
		mKeyguardSliceView.setContentChangeListener((hasHeader)-> {
		notified.set(true);
		});
		mKeyguardSliceView.onChanged(null);
		Assert.assertTrue("Listener should be notified about slice changes.",
		notified.get());
		}

		@Test