This is a simple library to handle UI events based on Android LiveData architecture library.
If observer is passed then:
If lifecycleOwner is not passed or null it use observeForever(observer) insteadof observe(lifecycleOwner, observer).
// Simple create a SingleLiveEvent<String>
val event by liveEvent<String>
// Also register an default|first Observer
val event by liveEvent<String>(lifecycleOwner) { value ->
Logger.e('test', value)
}
// lifecycleOwner parameter automaticly use in AppCompat activities !
// else if lifecycleOwner does not send then it observes for ever !!
val event by liveEvent { value: Boolean ->
Logger.e('test', "check: $value")
}
// Use another LiveEvent types
val event by liveEvent<String>(clazz= OneShotLiveEvent::class)
// specify event class (default is SingleLiveEvent)
val event by liveEvent<String>(lifecycleOwner, OneShotLiveEvent::class) {
// actions
}
// from google samples Handles only one observer
val event : LiveEvent<String> = SingleLiveEvent()
// from QAs Handles only one observer (not recommended)
val event : LiveEvent<String> = MutableLiveEvent()
// from QAs Handles many observers
val event : LiveEvent<String> = OneShotLiveEvent()event.observe(lifecycleOwner, Observer {
// actions on event
})// in root project
allprojects {
repositories {
// ...
maven { url 'https://jitpack.io' }
}
}
// in project
dependencies {
compile 'com.github.HossainCo:LiveEvent:1.0.0-alpha4'
// ...
}MIT License
Copyright (c) 2017 HossainCo
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