java.lang.NullPointerException: Attempt to invoke virtual method 'android.view.Window android.app.Activity.getWindow()' on a null object reference

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, 1 year ago
Attempt to invoke virtual method 'android.view.Window android.app.Activity.getWindow()' on a null object reference
java.lang.NullPointerException: Attempt to invoke virtual method 'android.view.Window android.app.Activity.getWindow()' on a null object reference
at android.support.v7.app.ActionBarDrawerToggle$DrawerArrowDrawableToggle.isLayoutRtl(ActionBarDrawerToggle.java:489)
at android.support.v7.app.DrawerArrowDrawable.draw(DrawerArrowDrawable.java:113)
at android.widget.ImageView.onDraw(ImageView.java:1246)
at android.view.View.draw(View.java:16187)

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