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Android > Activity È­¸é°£ À̵¿½Ã µ¥ÀÌÅÍ Àü´Þ (startActivityForResult)

µî·ÏÀÏ : 2017-07-05 11:12 Á¶È¸¼ö : 53,372

¿ì¼± activity1 ¾×ƼºñƼ¿Í activity2 ¾×ƼºñƼ°¡ ÀÖ´Ù°í °¡Á¤ÇÑ´Ù.

µ¿ÀÛÀº activity1 ¿¡¼­ activity2·Î À̵¿ÇÑ ÈÄ ´Ù½Ã activity2¿¡¼­ activity1·Î À̵¿ÇÏ¸ç µ¥ÀÌÅ͸¦ ³Ñ±â´Â °ÍÀÌ´Ù.

1. intent¸¦ »ç¿ëÇØ activity2 ¾×ƼºñƼ·Î ³Ñ¾î°¨
 
		public static final int REQUEST_CODE = 1001;

		......

		Intent intent = new Intent(getBaseContext(), activity2.class);	// activity2·Î À̵¿ÇÏ´Â intent »ý¼º

		 //intent Á¤º¸¸¦ startActivityForResult¿¡ ½Ç¾î º¸³¿(ù¹ø° ÆĶó¹ÌÅÍ´Â intent, µÎ¹ø° , µ¥ÀÌÅ͸¦ ±¸ºÐÇÒ ±¸ºÐÀÚ°ª)
		startActivityForResult(intent,REQUEST_CODE); 	

2. activity2 ¾×ƼºñƼ¿¡¼­ ÀÛ¾÷À» ³¡³½ ÈÄ activity1 ¾×ƼºñƼ¿¡ °ªÀ» Àü´ÞÇÏ°í finish() ½ÃÅ´
 

		Intent myIntent1 = new Intent();
		myIntent1.putExtra("name", "mike");
		setResult(1, myIntent1);
		finish();



name:mike °ªÀ» activity1 À¸·Î ³Ñ±è
activity1 ¿¡¼­ (onActivityResult) resultCode °ª 1À» ¹ÞÀ½.

3. activity1 ¾×ƼºñƼ¿¡¼­ activity2 ¾×ƼºñƼ¿¡¼­ º¸³½ °ªÀ» ¹Þ¾Æ »ç¿ëÇϱâ À§ÇØ onActivityResult ¸Þ¼­µå ±¸Çö
 

	@Override
	protected void onActivityResult(int requestCode, int resultCode, Intent data) {
		super.onActivityResult(requestCode, resultCode, data);
		
		Toast.makeText(getBaseContext(), "request code : "+requestCode,Toast.LENGTH_SHORT).show();
		
		if(requestCode == REQUEST_CODE)
		{
			Toast.makeText(getBaseContext(), "On ActivityResult called with code : "+resultCode , Toast.LENGTH_LONG).show();
		}
		
		if(resultCode ==1)
		{
			String name = data.getStringExtra("name");
			Toast.makeText(getBaseContext(), "result name : "+name,Toast.LENGTH_LONG).show();			
		}
		
	}

 
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