![java - How to unregister app with DJISDKManager and SDKManagerCallback correctly with Mobile-SDK-Android? - Stack Overflow java - How to unregister app with DJISDKManager and SDKManagerCallback correctly with Mobile-SDK-Android? - Stack Overflow](https://i.stack.imgur.com/io0Nb.png)
java - How to unregister app with DJISDKManager and SDKManagerCallback correctly with Mobile-SDK-Android? - Stack Overflow
![I want to develop a custom app for my DJI Drone. DJI SDK is in Java. However, i'm attracted to learning Kotlin rather than Java as it seems the future (for Android). I want to develop a custom app for my DJI Drone. DJI SDK is in Java. However, i'm attracted to learning Kotlin rather than Java as it seems the future (for Android).](https://external-preview.redd.it/89Aw70VedX1G7mQf4yis7E_TVYuYmIdoOe179EDQEJ4.jpg?auto=webp&s=61959f6d16019d000993b690682ad8d2ea13f517)
I want to develop a custom app for my DJI Drone. DJI SDK is in Java. However, i'm attracted to learning Kotlin rather than Java as it seems the future (for Android).
![Can't start the app in AVD [com.dji.FPVDem: No implementation found for java.lang.Object[] com.secneo.sdk.Helper.makeInMemoryDexElements] · Issue #382 · dji-sdk/Mobile-SDK-Android · GitHub Can't start the app in AVD [com.dji.FPVDem: No implementation found for java.lang.Object[] com.secneo.sdk.Helper.makeInMemoryDexElements] · Issue #382 · dji-sdk/Mobile-SDK-Android · GitHub](https://user-images.githubusercontent.com/17673075/51055767-91408a00-15e9-11e9-8f22-ebda2dc7174c.png)