android直接關閉來電 必須要用sdk api level 8才可以正常使用

gistfile1.java

		/**
		 *
		 * 直接關閉來電
		 *
		 * @throws NoSuchMethodException
		 * @throws InvocationTargetException
		 * @throws IllegalAccessException
		 * @throws ClassNotFoundException
		 */
		private void endCallIfBlocked( ) throws NoSuchMethodException, InvocationTargetException, IllegalAccessException, ClassNotFoundException
		{
			TelephonyManager tm = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
			Class<?> c = Class.forName(tm.getClass().getName());
			Method m = c.getDeclaredMethod("getITelephony");
			m.setAccessible(true);
			Object telephonyService = m.invoke(tm);
			Class<?> telephonyServiceClass = Class.forName(telephonyService.getClass().getName());
			Method endCallMethod = telephonyServiceClass.getDeclaredMethod("endCall");
			endCallMethod.invoke(telephonyService);
		}