android - How can get context in my Own method or static block? -

i in appwidgetprovider class. want call static block before callback method, need context inside static block. how can that?

below code:

public class widgetclass extends appwidgetprovider {      static { // here want context  }      @override public void onupdate(context context, appwidgetmanager appwidgetmanager,         int[] appwidgetids){ } 

override onenabled instead of using static block.