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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,124 @@ | ||
| diff --git a/node_modules/react-native-background-timer/android/src/main/java/com/ocetnik/timer/BackgroundTimerModule.java b/node_modules/react-native-background-timer/android/src/main/java/com/ocetnik/timer/BackgroundTimerModule.java | ||
| index 1f87803..b484312 100644 | ||
| --- a/node_modules/react-native-background-timer/android/src/main/java/com/ocetnik/timer/BackgroundTimerModule.java | ||
| +++ b/node_modules/react-native-background-timer/android/src/main/java/com/ocetnik/timer/BackgroundTimerModule.java | ||
| @@ -15,29 +15,14 @@ import java.lang.Runnable; | ||
| public class BackgroundTimerModule extends ReactContextBaseJavaModule { | ||
|
|
||
| private Handler handler; | ||
| - private ReactContext reactContext; | ||
| + private final ReactContext reactContext; | ||
| private Runnable runnable; | ||
| - private PowerManager powerManager; | ||
| - private PowerManager.WakeLock wakeLock; | ||
| - private final LifecycleEventListener listener = new LifecycleEventListener(){ | ||
| - @Override | ||
| - public void onHostResume() {} | ||
| - | ||
| - @Override | ||
| - public void onHostPause() {} | ||
| - | ||
| - @Override | ||
| - public void onHostDestroy() { | ||
| - if (wakeLock.isHeld()) wakeLock.release(); | ||
| - } | ||
| - }; | ||
| + | ||
| + private int listenerCount = 0; | ||
|
|
||
| public BackgroundTimerModule(ReactApplicationContext reactContext) { | ||
| super(reactContext); | ||
| this.reactContext = reactContext; | ||
| - this.powerManager = (PowerManager) getReactApplicationContext().getSystemService(reactContext.POWER_SERVICE); | ||
| - this.wakeLock = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "rohit_bg_wakelock"); | ||
| - reactContext.addLifecycleEventListener(listener); | ||
| } | ||
|
|
||
| @Override | ||
| @@ -46,52 +31,60 @@ public class BackgroundTimerModule extends ReactContextBaseJavaModule { | ||
| } | ||
|
|
||
| @ReactMethod | ||
| - public void start(final int delay) { | ||
| - if (!wakeLock.isHeld()) wakeLock.acquire(); | ||
| + public void addListener(String eventName) { | ||
| + if (listenerCount == 0) { | ||
| + // Set up any upstream listeners or background tasks as necessary | ||
| + } | ||
|
|
||
| + listenerCount += 1; | ||
| + } | ||
| + | ||
| + @ReactMethod | ||
| + public void removeListeners(Integer count) { | ||
| + listenerCount -= count; | ||
| + if (listenerCount == 0) { | ||
| + // Remove upstream listeners, stop unnecessary background tasks | ||
| + } | ||
| + } | ||
| + | ||
| + @ReactMethod | ||
| + public void start(final int delay) { | ||
| handler = new Handler(); | ||
| - runnable = new Runnable() { | ||
| - @Override | ||
| - public void run() { | ||
| - sendEvent(reactContext, "backgroundTimer"); | ||
| - } | ||
| - }; | ||
| + runnable = () -> sendEvent(reactContext, "backgroundTimer"); | ||
|
|
||
| handler.post(runnable); | ||
| } | ||
|
|
||
| @ReactMethod | ||
| public void stop() { | ||
| - if (wakeLock.isHeld()) wakeLock.release(); | ||
| - | ||
| // avoid null pointer exceptio when stop is called without start | ||
| - if (handler != null) handler.removeCallbacks(runnable); | ||
| + if (handler != null) | ||
| + handler.removeCallbacks(runnable); | ||
| } | ||
|
|
||
| private void sendEvent(ReactContext reactContext, String eventName) { | ||
| reactContext | ||
| - .getJSModule(DeviceEventManagerModule.RCTDeviceEventEmitter.class) | ||
| - .emit(eventName, null); | ||
| + .getJSModule(DeviceEventManagerModule.RCTDeviceEventEmitter.class) | ||
| + .emit(eventName, null); | ||
| } | ||
|
|
||
| @ReactMethod | ||
| public void setTimeout(final int id, final double timeout) { | ||
| Handler handler = new Handler(); | ||
| - handler.postDelayed(new Runnable(){ | ||
| - @Override | ||
| - public void run(){ | ||
| - if (getReactApplicationContext().hasActiveCatalystInstance()) { | ||
| - getReactApplicationContext() | ||
| + handler.postDelayed(() -> { | ||
| + if (reactContext.hasActiveReactInstance()) { | ||
| + reactContext | ||
| .getJSModule(DeviceEventManagerModule.RCTDeviceEventEmitter.class) | ||
| .emit("backgroundTimer.timeout", id); | ||
| - } | ||
| - } | ||
| + } | ||
| }, (long) timeout); | ||
| } | ||
|
|
||
| - /*@ReactMethod | ||
| - public void clearTimeout(final int id) { | ||
| - // todo one day.. | ||
| - // not really neccessary to have | ||
| - }*/ | ||
| + /* | ||
| + * @ReactMethod | ||
| + * public void clearTimeout(final int id) { | ||
| + * // todo one day.. | ||
| + * // not really neccessary to have | ||
| + * } | ||
| + */ | ||
| } | ||
| \ No newline at end of file |