質問編集履歴
1
コールバックを使うようにした
test
CHANGED
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File without changes
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test
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@@ -6,11 +6,27 @@
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編集
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12
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13
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コールバックを使うようにした
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14
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9
15
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```java
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10
16
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11
17
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12
18
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13
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public class FragmentTop extends Fragment {
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20
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21
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public interface setOnItemSelectedListener {
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22
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23
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public void spinnerSelected(int item);
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25
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}
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27
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setOnItemSelectedListener listener;
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@@ -82,6 +98,8 @@
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82
98
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83
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Spinner spinner = (Spinner) parent;
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84
100
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101
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listener.spinnerSelected(spinner.getSelectedItemPosition());
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102
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85
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}
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86
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87
105
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@@ -106,6 +124,8 @@
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106
124
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107
125
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```java
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108
126
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127
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+
public class MyActivity extends AudioPlayerActivity implements FragmentTop.setOnItemSelectedListener {
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128
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109
129
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@Override
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110
130
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111
131
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public void onCreate(Bundle savedInstanceState) {
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@@ -128,4 +148,14 @@
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128
148
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129
149
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130
150
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151
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+
@Override
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152
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153
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public void spinnerSelected(int item){
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154
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155
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level = item;
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156
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157
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}
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158
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159
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}
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160
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131
161
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```
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