android/MoveForResultActivity.java at master · azureice10/android · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
package com.example.intent1;

import android.content.Intent;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.RadioGroup;

public class MoveForResultActivity extends AppCompatActivity implements View.OnClickListener {
    Button btnChoose;
    RadioGroup rgNumber;

    public static String EXTRA_SELECTED_VALUE = "extra_selected_value";
    public static int RESULT_CODE = 110;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_move_for_result);
        btnChoose = findViewById(R.id.btn_choose);
        rgNumber = findViewById(R.id.rg_number);

    }

    @Override
    public void onClick(View v) {
        if (v.getId() == R.id.btn_choose) {
            if (rgNumber.getCheckedRadioButtonId() != 0) {
                int value = 0;
                switch (rgNumber.getCheckedRadioButtonId()) {
                    case R.id.rb_50:
                        value = 50;
                        break;
                    case R.id.rb_100:
                        value = 100;
                        break;
                    case R.id.rb_150:
                        value = 150;
                        break;
                    case R.id.rb_200:
                        value = 200;
                        break;
                }
                Intent resultIntent = new Intent();
                resultIntent.putExtra(EXTRA_SELECTED_VALUE, value);
                setResult(RESULT_CODE, resultIntent);
                startActivity(resultIntent);
                finish();

            }
        }
    }
}