作者loveyoualway (瘋子)
看板AndroidDev
標題[問題] Activty send data to Fragment
時間Mon Feb 4 14:13:50 2013
Activity code
Intent i = new Intent();
Bundle bundle =new Bundle();
bundle.putString("test", "test");
i.putExtras(bundle);
Fragment code
Bundle bundle =new Bundle();
bundle= getActivity().getIntent().getExtras();
String test= bundle.getString("test");
為何會空值 java.lang.NullPointerException
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1F:→ lovelycateye:雖然這是有code沒錯啦,不過不完整沒前後文還是無解 02/04 15:02
2F:推 master11360:看不出來 02/04 16:42
3F:推 No:Bundle用setArguments和getArguments來設定和取得 02/04 16:54
4F:推 weruioi:真要這樣寫的話 少了activity.setIntent(i); 嗎? 02/08 23:54
5F:推 tomap41017:Fragment用Argument去送值! 02/09 17:36
6F:推 ug945:沒send 02/24 03:12