Android startActivityForResult

public static final int REQUEST_CODE_1 = 0x01;
public static final int REQUEST_CODE_2 = 0x02;
Intent intent_A = new Intent(XXActivity.this, XXActivity.class);
startActivityForResult(intent_A, REQUEST_CODE_1);
Intent intent_B = new Intent(XXActivity.this, XXActivity.class);
startActivityForResult(intent_B, REQUEST_CODE_2);
@Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        if (requestCode == REQUEST_CODE_1) {
            if (resultCode == RESULT_OK) {
                //代码逻辑...
            }
        }
        if (requestCode == REQUEST_CODE_2) {
            if (resultCode == RESULT_OK) {
                //代码逻辑...
            }
        }
        super.onActivityResult(requestCode, resultCode, data);
    }