def get_render_resolution(self):
        """Return render resolution after rotation.

        Returns:
            offset_x, offset_y, offset_width and offset_height of the display.
        """
        w, h = self.get_current_resolution()
        return 0, 0, w, h
Return render resolution after rotation.

        Returns:
            offset_x, offset_y, offset_width and offset_height of the display.
        
airtest/core/ios/ios.py