質問編集履歴
2
コードの追加
title
CHANGED
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File without changes
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body
CHANGED
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@@ -43,8 +43,59 @@
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43
43
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```
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44
44
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45
45
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```AsyncTask
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46
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-
public AsyncHttpRequest(Activity activity) {
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46
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+
public AsyncHttpRequest(Activity activity) {
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47
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+
mActivity = activity;
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48
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+
}
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49
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+
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50
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+
@Override
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51
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+
protected void onPreExecute() {
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52
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+
super.onPreExecute();
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53
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+
}
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54
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+
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55
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+
@Override
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56
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+
protected void onPreExecute() {
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57
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+
super.onPreExecute();
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58
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+
}
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59
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+
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60
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+
@Override
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61
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+
protected String doInBackground(String... params) {
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62
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+
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63
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+
HttpURLConnection connection = null;
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64
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+
StringBuilder sb = new StringBuilder();
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65
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+
try {
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66
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+
URL url = new URL(params[0]);
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67
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+
connection = (HttpURLConnection) url.openConnection();
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68
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+
InputStream is = connection.getInputStream();
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69
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+
BufferedReader reader = new BufferedReader(new InputStreamReader(is, "UTF-8"));
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70
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+
String line = "";
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|
71
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+
while ((line = reader.readLine()) != null)
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72
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+
sb.append(line);
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|
73
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+
is.close();
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|
74
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+
} catch (IOException e) {
|
|
75
|
+
e.printStackTrace();
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76
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+
} finally {
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|
77
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+
connection.disconnect();
|
|
78
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+
}
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|
79
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+
if (sb.toString() == "NO") {
|
|
80
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+
return null;
|
|
81
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+
} else {
|
|
82
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+
return (sb.toString());
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|
83
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+
}
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|
84
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+
}
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|
85
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+
|
|
86
|
+
public void onPostExecute(String string) {
|
|
87
|
+
if (string == null) {
|
|
88
|
+
((TextView)mActivity.findViewById(R.id.textView9)).setText("通信に失敗しました。再度接続をお試しください。");
|
|
89
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+
} else {
|
|
90
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+
try {
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|
91
|
+
int i = Integer.parseInt(string);
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47
|
-
((TextView)
|
|
92
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+
((TextView)mActivity.findViewById(R.id.textView5)).setText(String.valueOf(i));
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93
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+
} catch (NumberFormatException e) {
|
|
94
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+
}
|
|
95
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+
}
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|
96
|
+
|
|
97
|
+
|
|
98
|
+
}
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|
48
99
|
```
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|
49
100
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|
|
50
101
|
原因はおそらくmActivityの部分だと思うのですが、フラグメントに対して
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1
コードの追加
title
CHANGED
|
File without changes
|
body
CHANGED
|
@@ -7,7 +7,39 @@
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7
7
|
at com.example.myapplication.ui.home.AsyncHttpRequest.onPostExecute(AsyncHttpRequest.java:62)
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|
8
8
|
```
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|
9
9
|
```DiarogFragment
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|
10
|
+
@Override
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|
11
|
+
public Dialog onCreateDialog(Bundle savedInstanceState) {
|
|
12
|
+
AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
|
|
13
|
+
LayoutInflater inflater = requireActivity().getLayoutInflater();
|
|
14
|
+
View view = inflater.inflate (R.layout.custom_layout, null);
|
|
15
|
+
textView = (TextView)view.findViewById(R.id.textView5);
|
|
16
|
+
textView2 = (TextView)view.findViewById(R.id.textView6);
|
|
17
|
+
button = (Button)view.findViewById(R.id.button2);
|
|
18
|
+
button.setOnClickListener(new View.OnClickListener() {
|
|
19
|
+
@Override
|
|
20
|
+
public void onClick(View view) {
|
|
21
|
+
PW = rand.nextInt(100000);
|
|
22
|
+
if (new AsyncHttpRequest(getActivity())
|
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10
|
-
|
|
23
|
+
.execute("https://xxxxxxxxxxxxxx.jp" + PW) != null) {
|
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24
|
+
textView2.setText(String.valueOf(PW));
|
|
25
|
+
}
|
|
26
|
+
}
|
|
27
|
+
});
|
|
28
|
+
builder.setView(view)
|
|
29
|
+
.setTitle("Pairring")
|
|
30
|
+
.setPositiveButton("OK", new DialogInterface.OnClickListener() {
|
|
31
|
+
public void onClick(DialogInterface dialog, int id) {
|
|
32
|
+
|
|
33
|
+
}
|
|
34
|
+
})
|
|
35
|
+
.setNegativeButton(R.string.cancel, new DialogInterface.OnClickListener() {
|
|
36
|
+
public void onClick(DialogInterface dialog, int id) {
|
|
37
|
+
// User cancelled the dialog
|
|
38
|
+
}
|
|
39
|
+
});
|
|
40
|
+
|
|
41
|
+
return builder.create();
|
|
42
|
+
}
|
|
11
43
|
```
|
|
12
44
|
|
|
13
45
|
```AsyncTask
|