다 잘못됬습니다.
A액티비티
Button calBtn = (Button) findViewById(R.id.market_SrCalBtn);
calBtn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(MarketActivity.this, DaySelectActivity.class);
startActivityForResult(intent, 0);
}
});
//A액티비티에서 결과 받는 부분
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent intent) {
if(requestCode == 0){
if(resultCode == Activity.RESULT_OK){
year = intent.getIntExtra("YEAR",2015);
month = intent.getIntExtra("MONTH",1);
day = intent.getIntExtra("DAY",1);
SelectDayView = (TextView)findViewById(R.id.SelectDayView);
SelectDayView.setText(year + "년 " + month + "월 " + day +"일");
}
}
B액티비티 부분
Intent intent = new Intent();
intent.putExtra("YEAR", year);
intent.putExtra("MONTH", month);
intent.putExtra("day", day);
this.setResult(Activity.RESULT_OK, intent);
finish();