【发布时间】:2018-03-11 10:32:11
【问题描述】:
发出回调时不会触发 LiveData 观察者。但是,如果我将可观察数据放在一个函数中并更改数据,它就可以正常工作。请问有什么想法吗?
fun connect(address: String){
protocolARC.value = ProtocolARC() //OKAY!!!!
bleManager.gattClient.onCreate(getApplication(), address, object : GattClient.OnCounterReadListener {
override fun onCounterRead(value: Int) {
Log.d("HURRAY", "read")
protocolARC.value = ProtocolARC() //NOT OKAY?????
}
override fun onConnected(success: Boolean) {
stopScan()
}
})
}
【问题讨论】:
标签: android mvvm kotlin android-livedata