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TA貢獻(xiàn)1876條經(jīng)驗(yàn) 獲得超7個(gè)贊
startActivityForResult
setResult
Intent resultIntent = new Intent();// TODO Add extras or a data URI to this intent as appropriate.resultIntent.putExtra("some_key", "String data"); setResult(Activity.RESULT_OK, resultIntent);finish();
onActivityResult
startActivityForResult
@Overridepublic void onActivityResult(int requestCode, int resultCode, Intent data) { super.onActivityResult(requestCode, resultCode, data); switch(requestCode) { case (MY_CHILD_ACTIVITY) : { if (resultCode == Activity.RESULT_OK) { // TODO Extract the data returned from the child Activity. String returnValue = data.getStringExtra("some_key"); } break; } }}
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