Does this library support AndroidX?

[dylenaw]

Errors occur when I change the theme

I get the following error when I try to change the theme E/AndroidRuntime: FATAL EXCEPTION: main Process: com.drewan.klix, PID: 9595 java.lang.RuntimeException: Unable to start activity ComponentInfo{com.drewan.klix/com.drewan.klix.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'android.view.View android.view.Window.getDecorView()' on a null object reference at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2665) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2726) at android.app.ActivityThread.-wrap12(ActivityThread.java) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1477) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:154) at android.app.ActivityThread.main(ActivityThread.java:6119) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:886) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:776) Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'android.view.View android.view.Window.getDecorView()' on a null object reference at androidx.appcompat.app.AppCompatDelegateImpl.createSubDecor(AppCompatDelegateImpl.java:675) at androidx.appcompat.app.AppCompatDelegateImpl.ensureSubDecor(AppCompatDelegateImpl.java:618) at androidx.appcompat.app.AppCompatDelegateImpl.initWindowDecorActionBar(AppCompatDelegateImpl.java:390) at androidx.appcompat.app.AppCompatDelegateImpl.getSupportActionBar(AppCompatDelegateImpl.java:377) at androidx.appcompat.app.AppCompatActivity.getSupportActionBar(AppCompatActivity.java:105) at com.jaredrummler.cyanea.tinting.SystemBarTint.<init>(SystemBarTint.kt:126) at com.jaredrummler.cyanea.delegate.CyaneaDelegateImplBase.tintBars(CyaneaDelegateImplBase.kt:150) at com.jaredrummler.cyanea.delegate.CyaneaDelegateImplBase.onCreate(CyaneaDelegateImplBase.kt:60) at com.jaredrummler.cyanea.delegate.CyaneaDelegateImplV21.onCreate(CyaneaDelegateImplV21.kt:45) at com.jaredrummler.cyanea.delegate.CyaneaDelegateImplV23.onCreate(CyaneaDelegateImplV23.kt:53) at com.jaredrummler.cyanea.delegate.CyaneaDelegateImplV24.onCreate(CyaneaDelegateImplV24.kt:40) at com.jaredrummler.cyanea.app.CyaneaAppCompatActivity.onCreate(CyaneaAppCompatActivity.kt:48) at com.drewan.klix.MainActivity.onCreate(MainActivity.java:14) at android.app.Activity.performCreate(Activity.java:6679) at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1118) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2618) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2726)  at android.app.ActivityThread.-wrap12(ActivityThread.java)  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1477)  at android.os.Handler.dispatchMessage(Handler.java:102)  at android.os.Looper.loop(Looper.java:154)  at android.app.ActivityThread.main(ActivityThread.java:6119)  at java.lang.reflect.Method.invoke(Native Method)  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:886)  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:776)  Application terminated.