railbird/react-native-vision-camera
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fix: Fix Unable to retrieve jni environment. Is the thread attached? errors by using jni::ThreadScope (#2457)

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fix: Add `jni::ThreadScope` to `JVisionCameraScheduler`
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Marc Rousavy 2024-01-30 15:39:33 +01:00 committed by GitHub
parent 9089014ed8
commit 33e2adcec6
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1 changed files with 3 additions and 1 deletions
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package/android/src/main/cpp/frameprocessor/java-bindings/JVisionCameraScheduler.cpp
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@ -21,7 +21,9 @@ void JVisionCameraScheduler::dispatchAsync(const std::function<void()>& job) {
} }
void JVisionCameraScheduler::scheduleTrigger() { void JVisionCameraScheduler::scheduleTrigger() {
// 2. schedule `triggerUI` to be called on the java thread // 2.1 Open a JNI Thread scope because this might be called from a C++ background Thread
jni::ThreadScope scope;
// 2.2 schedule `triggerUI` to be called on the java thread
static auto method = _javaPart->getClass()->getMethod<void()>("scheduleTrigger"); static auto method = _javaPart->getClass()->getMethod<void()>("scheduleTrigger");
method(_javaPart.get()); method(_javaPart.get());
} }