| fun <T: ViewModel> T.createFactory() : ViewModelProvider.Factory { | |
| val viewModel = this | |
| @Suppress("UNCHECKED_CAST") | |
| return object :ViewModelProvider.Factory{ | |
| override fun <T : ViewModel?> create(modelClass: Class<T>): T = viewModel as T | |
| } | |
| } |
| import org.eclipse.paho.client.mqttv3.*; | |
| import org.eclipse.paho.client.mqttv3.persist.MemoryPersistence; | |
| import java.util.concurrent.CountDownLatch; | |
| import java.util.concurrent.TimeUnit; | |
| public class MQTTConsumer { | |
| public static void main(String[] args) { | |
| String topic = "sah/+/#"; |
Starting from Android Marshmallow (API 23), users will be asked for permissions while the app is running. This way, a user is able to choose which permissions they should grant without affecting the application flow. In this tutorial I will cover requesting runtime permissions in Android M and N, how to perform a request, get its result and then handle it.
