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FairEmail/patches/livedata.patch
2019-08-16 09:58:12 +02:00

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diff --git a/home/marcel/support/lifecycle/lifecycle-livedata/src/main/java/androidx/lifecycle/ComputableLiveData.java b/app/src/main/java/androidx/lifecycle/ComputableLiveData.java
index 837a35dbf..cc375b15b 100644
--- a/home/marcel/support/lifecycle/lifecycle-livedata/src/main/java/androidx/lifecycle/ComputableLiveData.java
+++ b/app/src/main/java/androidx/lifecycle/ComputableLiveData.java
@@ -96,7 +96,16 @@ public abstract class ComputableLiveData<T> {
// as long as it is invalid, keep computing.
try {
T value = null;
+ boolean once = true;
+ long last = android.os.SystemClock.elapsedRealtime();
while (mInvalid.compareAndSet(true, false)) {
+ long now = android.os.SystemClock.elapsedRealtime();
+ if (value != null && (once || last + 2500 < now)) {
+ eu.faircode.email.Log.i(mLiveData + " post once=" + once + " age=" + (now - last) + " ms");
+ once = false;
+ last = now;
+ mLiveData.postValue(value);
+ }
computed = true;
value = compute();
}