public class MainActivity extends Activity {//Declare a class variable to use in this classpublic <data-type> mContext;public <data-type> mActivity;@Overrideprotected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); mContext = <Your value>; mActivity = <Your value>; myMethod (mContext , mActivity);}private void myMethod (<data-type> mContext, <data-type> mActivity) { }}*请注意,应使用没有不等号的实际类型(例如“ int”和“ short”)替换此类标记。



