android-annotations

Whats the difference between RequiresApi and TargetApi ? Sample in kotlin: @RequiresApi(api = Build.VERSION_CODES.M) @TargetApi(Build.VERSION_CODES.M) class FingerprintHandlerM() : FingerprintManager.AuthenticationCallback() NOTE: FingerprintManager.AuthenticationCallback requires api M NOTE 2: if I dont use TargetApi lint fail with error class requires api level 23... @RequiresApi - Denotes that the annotated element should only be called on the given API level or higher. @TargetApi - Indicates that Lint should treat this type as targeting a given API level, no matter what the project target

This project worked wonders before updating to ADT22. I already lost a day because of not knowing I had to download build tools , and I'm afraid I'm going to loose another one because of this. When I try to build the same code that was working two days ago, I get this exception: com.cidaut.blueparking fatal error : Unable to instantiate activity \ ComponentInfo{com.cidaut.blueparking/com.cidaut.blueparking.SplashScreen_}: \ java.lang.ClassNotFoundException: \ Didn't find class "com.cidaut.blueparking.SplashScreen_" on path: \ /data/app/com.cidaut.blueparking-1.apk java.lang.RuntimeException: