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Add Yoga JNI bindings to libcoldstart 

Summary:
Yoga's JNI bindings are usually loaded during class loading, and can stall the UI thread.

Here, we try to mitigate the problem by adding the bindings to libcoldstart.

Reviewed By: michalgr

Differential Revision: D12956818

fbshipit-source-id: 9dda5cb6d26c2bae64606bc2d7c98ab8f7c05a30
This commit is contained in:
David Aurelio 2018-11-07 09:33:33 -08:00 committed by Facebook Github Bot
parent 31439f8e64
commit 2a8f6c3028
1 changed files with 5 additions and 3 deletions
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8
ReactAndroid/src/main/java/com/facebook/yoga/YogaJNI.java
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@ -10,6 +10,7 @@ package com.facebook.yoga;
import com.facebook.soloader.SoLoader;
public class YogaJNI {
private static boolean isInitialized = false;
// Known constants. 1-3 used in previous experiments. Do not reuse.
public static int JNI_FAST_CALLS = 4;
@ -19,12 +20,13 @@ public class YogaJNI {
private static native void jni_bindNativeMethods(boolean useFastCall);
static boolean init() {
if (SoLoader.loadLibrary("yoga")) {
static synchronized boolean init() {
if (!isInitialized) {
isInitialized = true;
SoLoader.loadLibrary("yoga");
jni_bindNativeMethods(useFastCall);
return true;
}
return false;
}
}