Fixed
Status Update
No update yet.
Comments
il...@google.com
Yigit, do you have time to fix it?
reemission of the same liveData is racy
reemission of the same liveData is racy
ap...@google.com
yea i'll take it.
sn...@gmail.com
Thanks for the detailed analysis. This may not be an issue anymore since we've started using Main.immediate there but I' not sure; I'll try to create a test case.
il...@google.com
just emitting same live data reproduces the issue.
@Test
fun raceTest() {
val subLiveData = MutableLiveData(1)
val subject = liveData(testScope.coroutineContext) {
emitSource(subLiveData)
emitSource(subLiveData) //crashes
}
subject.addObserver().apply {
testScope.advanceUntilIdle()
}
}
@Test
fun raceTest() {
val subLiveData = MutableLiveData(1)
val subject = liveData(testScope.coroutineContext) {
emitSource(subLiveData)
emitSource(subLiveData) //crashes
}
subject.addObserver().apply {
testScope.advanceUntilIdle()
}
}
Description
Component used: Fragment
Version used: 1.3.0
Devices/Android versions reproduced on: API 29 x86
If multiple permissions are requested using
RequestMultiplePermissionsand one of them is permanently denied, the map returned byregisterForActivityResultdoes not contain all the requested permissions.This is a sample demonstrating the issue:https://github.com/fondesa/androidx-fragment-result-launcher-issue
The
README.mdfile explains how to reproduce it.