java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.Object java.util.ArrayList.get(int)' on a null object reference
at com.yanzhenjie.album.app.album.GalleryActivity.d(SourceFile:1)
at c.n.a.g.e.a.onClick(SourceFile:3)
at android.view.View.performClick(View.java:6390)
at android.widget.CompoundButton.performClick(CompoundButton.java:134)
at android.view.View$PerformClick.run(View.java:25270)
at android.os.Handler.handleCallback(Handler.java:790)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:187)
at android.app.ActivityThread.main(ActivityThread.java:7025)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:514)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:888)
java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.Object java.util.ArrayList.get(int)' on a null object reference at com.yanzhenjie.album.app.album.GalleryActivity.d(SourceFile:1) at c.n.a.g.e.a.onClick(SourceFile:3) at android.view.View.performClick(View.java:6390) at android.widget.CompoundButton.performClick(CompoundButton.java:134) at android.view.View$PerformClick.run(View.java:25270) at android.os.Handler.handleCallback(Handler.java:790) at android.os.Handler.dispatchMessage(Handler.java:99) at android.os.Looper.loop(Looper.java:187) at android.app.ActivityThread.main(ActivityThread.java:7025) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:514) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:888)