diff --git a/res/layout/preference_animated_image.xml b/res/layout/preference_animated_image.xml
index e7d9b52518a..0ab8adf275d 100644
--- a/res/layout/preference_animated_image.xml
+++ b/res/layout/preference_animated_image.xml
@@ -31,4 +31,14 @@
android:focusable="false"
android:clickable="false"
android:adjustViewBounds="true"/>
+
+
\ No newline at end of file
diff --git a/src/com/android/settings/accessibility/AnimatedImagePreference.java b/src/com/android/settings/accessibility/AnimatedImagePreference.java
index 2ca13f33fe2..c707e5cc0a7 100644
--- a/src/com/android/settings/accessibility/AnimatedImagePreference.java
+++ b/src/com/android/settings/accessibility/AnimatedImagePreference.java
@@ -17,9 +17,14 @@
package com.android.settings.accessibility;
import android.content.Context;
-import android.graphics.drawable.AnimatedImageDrawable;
+import android.graphics.drawable.Animatable;
+import android.graphics.drawable.Animatable2;
+import android.graphics.drawable.AnimationDrawable;
import android.graphics.drawable.Drawable;
import android.net.Uri;
+import android.util.Log;
+import android.view.View;
+import android.view.ViewGroup;
import android.widget.ImageView;
import androidx.preference.Preference;
@@ -27,15 +32,31 @@ import androidx.preference.PreferenceViewHolder;
import com.android.settings.R;
+import com.airbnb.lottie.LottieAnimationView;
+import com.airbnb.lottie.LottieDrawable;
+
+import java.io.FileNotFoundException;
+import java.io.InputStream;
+import java.util.Objects;
+
/**
* A custom {@link ImageView} preference for showing animated or static image, such as animated webp and static png.
*/
public class AnimatedImagePreference extends Preference {
+ private static final String TAG = "AnimatedImagePreference";
private Uri mImageUri;
private int mMaxHeight = -1;
+ private final Animatable2.AnimationCallback mAnimationCallback =
+ new Animatable2.AnimationCallback() {
+ @Override
+ public void onAnimationEnd(Drawable drawable) {
+ ((Animatable2) drawable).start();
+ }
+ };
+
AnimatedImagePreference(Context context) {
super(context);
setLayoutResource(R.layout.preference_animated_image);
@@ -46,21 +67,27 @@ public class AnimatedImagePreference extends Preference {
super.onBindViewHolder(holder);
final ImageView imageView = holder.itemView.findViewById(R.id.animated_img);
- if (imageView == null) {
+ final LottieAnimationView lottieView = holder.itemView.findViewById(R.id.lottie_view);
+ if (imageView == null || lottieView == null) {
return;
}
if (mImageUri != null) {
- imageView.setImageURI(mImageUri);
+ resetAnimations(imageView, lottieView);
+ hideAllChildViews(holder.itemView);
- final Drawable drawable = imageView.getDrawable();
- if (drawable instanceof AnimatedImageDrawable) {
- ((AnimatedImageDrawable) drawable).start();
+ imageView.setImageURI(mImageUri);
+ if (imageView.getDrawable() != null) {
+ startAnimationWith(imageView);
+ } else {
+ // The lottie image from the raw folder also returns null.
+ startLottieAnimationWith(lottieView);
}
}
if (mMaxHeight > -1) {
imageView.setMaxHeight(mMaxHeight);
+ lottieView.setMaxHeight(mMaxHeight);
}
}
@@ -87,4 +114,68 @@ public class AnimatedImagePreference extends Preference {
notifyChanged();
}
}
+
+ private void startAnimationWith(ImageView imageView) {
+ startAnimation(imageView.getDrawable());
+
+ imageView.setVisibility(View.VISIBLE);
+ }
+
+ private void startLottieAnimationWith(LottieAnimationView lottieView) {
+ final InputStream inputStream = getInputStreamFromUri(mImageUri);
+ Objects.requireNonNull(inputStream, "Invalid resource.");
+ lottieView.setAnimation(inputStream, /* cacheKey= */ null);
+ lottieView.setRepeatCount(LottieDrawable.INFINITE);
+ lottieView.playAnimation();
+
+ lottieView.setVisibility(View.VISIBLE);
+ }
+
+ private void startAnimation(Drawable drawable) {
+ if (!(drawable instanceof Animatable)) {
+ return;
+ }
+
+ if (drawable instanceof Animatable2) {
+ ((Animatable2) drawable).registerAnimationCallback(mAnimationCallback);
+ } else if (drawable instanceof AnimationDrawable) {
+ ((AnimationDrawable) drawable).setOneShot(false);
+ }
+
+ ((Animatable) drawable).start();
+ }
+
+ private void resetAnimations(ImageView imageView, LottieAnimationView lottieView) {
+ resetAnimation(imageView.getDrawable());
+
+ lottieView.cancelAnimation();
+ }
+
+ private void resetAnimation(Drawable drawable) {
+ if (!(drawable instanceof Animatable)) {
+ return;
+ }
+
+ if (drawable instanceof Animatable2) {
+ ((Animatable2) drawable).clearAnimationCallbacks();
+ }
+
+ ((Animatable) drawable).stop();
+ }
+
+ private InputStream getInputStreamFromUri(Uri uri) {
+ try {
+ return getContext().getContentResolver().openInputStream(uri);
+ } catch (FileNotFoundException e) {
+ Log.w(TAG, "Cannot find content uri: " + uri, e);
+ return null;
+ }
+ }
+
+ private void hideAllChildViews(View itemView) {
+ final ViewGroup viewGroup = (ViewGroup) itemView;
+ for (int i = 0; i < viewGroup.getChildCount(); i++) {
+ viewGroup.getChildAt(i).setVisibility(View.GONE);
+ }
+ }
}
diff --git a/tests/robotests/src/com/android/settings/accessibility/AnimatedImagePreferenceTest.java b/tests/robotests/src/com/android/settings/accessibility/AnimatedImagePreferenceTest.java
index c3dd7b5af33..4bce0bb264b 100644
--- a/tests/robotests/src/com/android/settings/accessibility/AnimatedImagePreferenceTest.java
+++ b/tests/robotests/src/com/android/settings/accessibility/AnimatedImagePreferenceTest.java
@@ -18,13 +18,19 @@ package com.android.settings.accessibility;
import static com.google.common.truth.Truth.assertThat;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.eq;
import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.verify;
+import android.content.ContentResolver;
import android.content.Context;
import android.graphics.drawable.AnimatedImageDrawable;
+import android.graphics.drawable.AnimatedVectorDrawable;
+import android.graphics.drawable.AnimationDrawable;
import android.net.Uri;
import android.view.LayoutInflater;
import android.view.View;
@@ -34,18 +40,22 @@ import androidx.preference.PreferenceViewHolder;
import com.android.settings.R;
+import com.airbnb.lottie.LottieAnimationView;
+
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
-import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import org.mockito.Spy;
import org.robolectric.RobolectricTestRunner;
import org.robolectric.RuntimeEnvironment;
+import java.io.InputStream;
+
/** Tests for {@link AnimatedImagePreference}. */
@RunWith(RobolectricTestRunner.class)
public class AnimatedImagePreferenceTest {
+ private final Context mContext = RuntimeEnvironment.application;
private Uri mImageUri;
private View mRootView;
private PreferenceViewHolder mViewHolder;
@@ -54,32 +64,53 @@ public class AnimatedImagePreferenceTest {
@Spy
private ImageView mImageView;
- @Mock
- private AnimatedImageDrawable mAnimatedImageDrawable;
-
@Before
public void init() {
MockitoAnnotations.initMocks(this);
- final Context context = RuntimeEnvironment.application;
- final LayoutInflater inflater = LayoutInflater.from(context);
+ final LayoutInflater inflater = LayoutInflater.from(mContext);
mRootView = spy(inflater.inflate(R.layout.preference_animated_image, /* root= */ null));
mViewHolder = spy(PreferenceViewHolder.createInstanceForTests(mRootView));
- mImageView = spy(new ImageView(context));
+ mImageView = spy(new ImageView(mContext));
- mAnimatedImagePreference = new AnimatedImagePreference(context);
+ mAnimatedImagePreference = new AnimatedImagePreference(mContext);
mImageUri = new Uri.Builder().build();
}
@Test
- public void readImageUri_animatedImage_startAnimation() {
+ public void playAnimation_animatedImageDrawable_success() {
+ final AnimatedImageDrawable drawable = mock(AnimatedImageDrawable.class);
doReturn(mImageView).when(mRootView).findViewById(R.id.animated_img);
- doReturn(mAnimatedImageDrawable).when(mImageView).getDrawable();
+ doReturn(drawable).when(mImageView).getDrawable();
mAnimatedImagePreference.setImageUri(mImageUri);
mAnimatedImagePreference.onBindViewHolder(mViewHolder);
- verify(mAnimatedImageDrawable).start();
+ verify(drawable).start();
+ }
+
+ @Test
+ public void playAnimation_animatedVectorDrawable_success() {
+ final AnimatedVectorDrawable drawable = mock(AnimatedVectorDrawable.class);
+ doReturn(mImageView).when(mRootView).findViewById(R.id.animated_img);
+ doReturn(drawable).when(mImageView).getDrawable();
+
+ mAnimatedImagePreference.setImageUri(mImageUri);
+ mAnimatedImagePreference.onBindViewHolder(mViewHolder);
+
+ verify(drawable).start();
+ }
+
+ @Test
+ public void playAnimation_animationDrawable_success() {
+ final AnimationDrawable drawable = mock(AnimationDrawable.class);
+ doReturn(mImageView).when(mRootView).findViewById(R.id.animated_img);
+ doReturn(drawable).when(mImageView).getDrawable();
+
+ mAnimatedImagePreference.setImageUri(mImageUri);
+ mAnimatedImagePreference.onBindViewHolder(mViewHolder);
+
+ verify(drawable).start();
}
@Test
@@ -102,4 +133,22 @@ public class AnimatedImagePreferenceTest {
assertThat(mImageView.getMaxHeight()).isEqualTo(maxHeight);
}
+
+ @Test
+ public void setImageUriAndRebindViewHolder_lottieImageFromRawFolder_setAnimation() {
+ final int fakeLottieResId = 111111;
+ final Uri lottieImageUri =
+ new Uri.Builder().scheme(ContentResolver.SCHEME_ANDROID_RESOURCE)
+ .authority(mContext.getPackageName())
+ .appendPath(String.valueOf(fakeLottieResId))
+ .build();
+ final LottieAnimationView lottieView = spy(new LottieAnimationView(mContext));
+ doReturn(mImageView).when(mRootView).findViewById(R.id.animated_img);
+ doReturn(lottieView).when(mRootView).findViewById(R.id.lottie_view);
+
+ mAnimatedImagePreference.setImageUri(lottieImageUri);
+ mAnimatedImagePreference.onBindViewHolder(mViewHolder);
+
+ verify(lottieView).setAnimation(any(InputStream.class), eq(null));
+ }
}