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Kotlinify AndroidChoreographerProvider (#43839)

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Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/43839

Changelog: [Internal]

As part of the Sustainability Week (see [post](https://fb.workplace.com/groups/251759413609061/permalink/742797531171911/)).

Reviewed By: cortinico

Differential Revision: D55731620

fbshipit-source-id: c75eca4d324fb6761b681f28a9fe65fb2659aa3e
This commit is contained in:
Fabrizio Cucci
2024-04-04 03:43:38 -07:00
committed by Facebook GitHub Bot
parent bc3e3360d1
commit 9d51bfdc14
2 changed files with 33 additions and 41 deletions
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packages/react-native/ReactAndroid/src/main/java/com/facebook/react/internal/AndroidChoreographerProvider.java
-41
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@@ -1,41 +0,0 @@
/*
* Copyright (c) Meta Platforms, Inc. and affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
package com.facebook.react.internal;
import com.facebook.infer.annotation.Nullsafe;
import com.facebook.react.bridge.UiThreadUtil;
/** An implementation of ChoreographerProvider that directly uses android.view.Choreographer. */
@Nullsafe(Nullsafe.Mode.LOCAL)
public final class AndroidChoreographerProvider implements ChoreographerProvider {
public static final class AndroidChoreographer implements ChoreographerProvider.Choreographer {
private final android.view.Choreographer sInstance = android.view.Choreographer.getInstance();
public void postFrameCallback(android.view.Choreographer.FrameCallback callback) {
sInstance.postFrameCallback(callback);
}
public void removeFrameCallback(android.view.Choreographer.FrameCallback callback) {
sInstance.removeFrameCallback(callback);
}
}
private static class Holder {
private static final AndroidChoreographerProvider INSTANCE = new AndroidChoreographerProvider();
}
public static AndroidChoreographerProvider getInstance() {
return Holder.INSTANCE;
}
public Choreographer getChoreographer() {
UiThreadUtil.assertOnUiThread();
return new AndroidChoreographer();
}
}
packages/react-native/ReactAndroid/src/main/java/com/facebook/react/internal/AndroidChoreographerProvider.kt
+33
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@@ -0,0 +1,33 @@
/*
* Copyright (c) Meta Platforms, Inc. and affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
package com.facebook.react.internal
import com.facebook.react.bridge.UiThreadUtil
/** An implementation of ChoreographerProvider that directly uses android.view.Choreographer. */
public object AndroidChoreographerProvider : ChoreographerProvider {
private class AndroidChoreographer : ChoreographerProvider.Choreographer {
private val instance: android.view.Choreographer = android.view.Choreographer.getInstance()
override public fun postFrameCallback(callback: android.view.Choreographer.FrameCallback) {
instance.postFrameCallback(callback)
}
override public fun removeFrameCallback(callback: android.view.Choreographer.FrameCallback) {
instance.removeFrameCallback(callback)
}
}
@JvmStatic public fun getInstance(): AndroidChoreographerProvider = this
override public fun getChoreographer(): ChoreographerProvider.Choreographer {
UiThreadUtil.assertOnUiThread()
return AndroidChoreographer()
}
}