質問編集履歴
1
エラーメッセージ添付
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File without changes
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@@ -21,4 +21,110 @@
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のあたりでこけてしまいます。 ArrayAdapterの使い方がいけないと思っているんですが、、、。
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-
showThumbnail()メソッドの中で、imageUrlを元に画像を読み込んでいます。
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showThumbnail()メソッドの中で、imageUrlを元に画像を読み込んでいます。
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```エラー
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Process: hogehoge.hogehogeapplication, PID: 29649
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java.lang.IllegalStateException: ArrayAdapter requires the resource ID to be a TextView
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29
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at android.widget.ArrayAdapter.createViewFromResource(ArrayAdapter.java:386)
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30
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at android.widget.ArrayAdapter.getView(ArrayAdapter.java:362)
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31
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at android.widget.AbsListView.obtainView(AbsListView.java:2347)
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32
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at android.widget.GridView.onMeasure(GridView.java:1060)
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33
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at android.view.View.measure(View.java:17547)
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34
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at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5535)
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35
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at android.widget.FrameLayout.onMeasure(FrameLayout.java:436)
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at android.view.View.measure(View.java:17547)
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at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5535)
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at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1436)
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at android.widget.LinearLayout.measureVertical(LinearLayout.java:722)
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at android.widget.LinearLayout.onMeasure(LinearLayout.java:613)
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at android.view.View.measure(View.java:17547)
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at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5535)
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at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1436)
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at android.widget.LinearLayout.measureVertical(LinearLayout.java:722)
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at android.widget.LinearLayout.onMeasure(LinearLayout.java:613)
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46
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at android.view.View.measure(View.java:17547)
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47
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at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5535)
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48
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at android.widget.FrameLayout.onMeasure(FrameLayout.java:436)
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49
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at android.view.View.measure(View.java:17547)
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at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5535)
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at android.widget.FrameLayout.onMeasure(FrameLayout.java:436)
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at android.view.View.measure(View.java:17547)
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at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5535)
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at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1436)
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at android.widget.LinearLayout.measureVertical(LinearLayout.java:722)
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at android.widget.LinearLayout.onMeasure(LinearLayout.java:613)
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at android.view.View.measure(View.java:17547)
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at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5535)
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at android.widget.FrameLayout.onMeasure(FrameLayout.java:436)
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at com.android.internal.policy.impl.PhoneWindow$DecorView.onMeasure(PhoneWindow.java:2615)
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at android.view.View.measure(View.java:17547)
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at android.view.ViewRootImpl.performMeasure(ViewRootImpl.java:2015)
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at android.view.ViewRootImpl.measureHierarchy(ViewRootImpl.java:1173)
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at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1379)
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at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1061)
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at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:5885)
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at android.view.Choreographer$CallbackRecord.run(Choreographer.java:767)
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68
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at android.view.Choreographer.doCallbacks(Choreographer.java:580)
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69
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at android.view.Choreographer.doFrame(Choreographer.java:550)
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at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:753)
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at android.os.Handler.handleCallback(Handler.java:739)
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at android.os.Handler.dispatchMessage(Handler.java:95)
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at android.os.Looper.loop(Looper.java:135)
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at android.app.ActivityThread.main(ActivityThread.java:5254)
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at java.lang.reflect.Method.invoke(Native Method)
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at java.lang.reflect.Method.invoke(Method.java:372)
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at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:903)
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at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:698)
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Caused by: java.lang.ClassCastException: android.widget.GridView cannot be cast to android.widget.TextView
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at android.widget.ArrayAdapter.createViewFromResource(ArrayAdapter.java:379)
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at android.widget.ArrayAdapter.getView(ArrayAdapter.java:362)
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at android.widget.AbsListView.obtainView(AbsListView.java:2347)
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at android.widget.GridView.onMeasure(GridView.java:1060)
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at android.view.View.measure(View.java:17547)
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85
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at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5535)
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86
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at android.widget.FrameLayout.onMeasure(FrameLayout.java:436)
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87
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at android.view.View.measure(View.java:17547)
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88
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at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5535)
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89
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at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1436)
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90
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at android.widget.LinearLayout.measureVertical(LinearLayout.java:722)
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at android.widget.LinearLayout.onMeasure(LinearLayout.java:613)
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92
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at android.view.View.measure(View.java:17547)
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93
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at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5535)
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94
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at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1436)
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95
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at android.widget.LinearLayout.measureVertical(LinearLayout.java:722)
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96
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at android.widget.LinearLayout.onMeasure(LinearLayout.java:613)
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97
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at android.view.View.measure(View.java:17547)
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98
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at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5535)
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99
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at android.widget.FrameLayout.onMeasure(FrameLayout.java:436)
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100
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at android.view.View.measure(View.java:17547)
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101
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at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5535)
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102
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at android.widget.FrameLayout.onMeasure(FrameLayout.java:436)
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103
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at android.view.View.measure(View.java:17547)
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104
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at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5535)
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105
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at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1436)
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106
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at android.widget.LinearLayout.measureVertical(LinearLayout.java:722)
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107
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at android.widget.LinearLayout.onMeasure(LinearLayout.java:613)
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108
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at android.view.View.measure(View.java:17547)
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109
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at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5535)
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110
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at android.widget.FrameLayout.onMeasure(FrameLayout.java:436)
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111
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at com.android.internal.policy.impl.PhoneWindow$DecorView.onMeasure(PhoneWindow.java:2615)
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112
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at android.view.View.measure(View.java:17547)
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113
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at android.view.ViewRootImpl.performMeasure(ViewRootImpl.java:2015)
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114
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at android.view.ViewRootImpl.measureHierarchy(ViewRootImpl.java:1173)
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115
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at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1379)
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116
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at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1061)
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117
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at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:5885)
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118
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at android.view.Choreographer$CallbackRecord.run(Choreographer.java:767)
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119
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at android.view.Choreographer.doCallbacks(Choreographer.java:580)
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120
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at android.view.Choreographer.doFrame(Choreographer.java:550)
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121
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at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:753)
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at android.os.Handler.handleCallback(Handler.java:739)
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at android.os.Handler.dispatchMessage(Handler.java:95)
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124
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at android.os.Looper.loop(Looper.java:135)
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125
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at android.app.ActivityThread.main(ActivityThread.java:5254)
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126
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at java.lang.reflect.Method.invoke(Native Method)
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127
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at java.lang.reflect.Method.invoke(Method.java:372)
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128
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at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:903)
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129
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at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:698)
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```
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