質問編集履歴
3
onCreateの消去
test
CHANGED
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File without changes
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test
CHANGED
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@@ -106,14 +106,6 @@
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106
106
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107
107
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108
108
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109
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-
@Override
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110
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-
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111
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-
protected void onCreate(Bundle savedInstanceState) {
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112
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-
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113
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-
super.onCreate(savedInstanceState);
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114
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-
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115
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-
setContentView(R.layout.activity_nextpage2);
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116
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-
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117
109
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118
110
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119
111
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Button button = findViewById(R.id.button4);
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2
onCreateを修正しました
test
CHANGED
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File without changes
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test
CHANGED
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@@ -30,17 +30,17 @@
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30
30
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31
31
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public class nextpage2Activity extends AppCompatActivity {
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32
32
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33
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-
private NumberPicker numPicker0, numPicker1, numPicker2
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33
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+
private NumberPicker numPicker0, numPicker1, numPicker2;
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34
34
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35
35
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private TextView pickerTextView;
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36
36
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37
37
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38
38
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39
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-
private String[] figures = new String[
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39
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+
private String[] figures = new String[2];
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40
40
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41
41
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42
42
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43
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-
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43
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+
protected void onCreate(Bundle savedInstanceState) {
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44
44
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45
45
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super.onCreate(savedInstanceState);
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46
46
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@@ -102,13 +102,13 @@
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102
102
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103
103
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});
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104
104
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105
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-
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105
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+
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106
106
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107
107
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108
108
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109
109
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@Override
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110
110
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111
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-
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111
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+
protected void onCreate(Bundle savedInstanceState) {
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112
112
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113
113
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super.onCreate(savedInstanceState);
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114
114
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@@ -143,15 +143,3 @@
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143
143
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144
144
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145
145
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```
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146
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-
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|
147
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-
→のところに赤の下線が引かれていて、onCreate(Bundle) is already defined in ~というエラーが表示されます。
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|
148
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-
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149
|
-
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150
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-
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151
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-
エラー
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|
152
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-
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|
153
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-
メソッド onCreate(Bundle)はすでにクラス nextpage2Activityで定義されています
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|
154
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-
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155
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-
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156
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-
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157
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-
(LogCat)2019-10-16 13:27:00.010 1599-1612/? E/memtrack: Couldn't load memtrack module
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1
→の部分
test
CHANGED
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File without changes
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test
CHANGED
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@@ -4,7 +4,9 @@
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4
4
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5
5
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6
6
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7
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+
```java
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8
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+
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7
|
-
package com.example.so
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|
9
|
+
コードpackage com.example.soja.page1;
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8
10
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9
11
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10
12
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@@ -38,15 +40,11 @@
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38
40
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|
39
41
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40
42
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|
|
41
|
-
protected void
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|
43
|
+
→protected void onCreate(Bundle savedInstanceState) {
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42
44
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|
|
43
45
|
super.onCreate(savedInstanceState);
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|
44
46
|
|
|
45
47
|
setContentView(R.layout.activity_nextpage2);
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|
46
|
-
|
|
47
|
-
|
|
48
|
-
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|
49
|
-
pickerTextView = findViewById(R.id.high);
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|
50
48
|
|
|
51
49
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|
|
52
50
|
|
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@@ -60,7 +58,7 @@
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60
58
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|
|
61
59
|
Button pickerButton1 = findViewById(R.id.button1);
|
|
62
60
|
|
|
63
|
-
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|
61
|
+
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|
64
62
|
|
|
65
63
|
numPicker0.setMaxValue(9);
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|
66
64
|
|
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@@ -110,7 +108,7 @@
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|
110
108
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|
|
111
109
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@Override
|
|
112
110
|
|
|
113
|
-
protected void onCreate(Bundle savedInstanceState) {
|
|
111
|
+
→protected void onCreate(Bundle savedInstanceState) {
|
|
114
112
|
|
|
115
113
|
super.onCreate(savedInstanceState);
|
|
116
114
|
|
|
@@ -141,3 +139,19 @@
|
|
|
141
139
|
}
|
|
142
140
|
|
|
143
141
|
}
|
|
142
|
+
|
|
143
|
+
|
|
144
|
+
|
|
145
|
+
```
|
|
146
|
+
|
|
147
|
+
→のところに赤の下線が引かれていて、onCreate(Bundle) is already defined in ~というエラーが表示されます。
|
|
148
|
+
|
|
149
|
+
|
|
150
|
+
|
|
151
|
+
エラー
|
|
152
|
+
|
|
153
|
+
メソッド onCreate(Bundle)はすでにクラス nextpage2Activityで定義されています
|
|
154
|
+
|
|
155
|
+
|
|
156
|
+
|
|
157
|
+
(LogCat)2019-10-16 13:27:00.010 1599-1612/? E/memtrack: Couldn't load memtrack module
|