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当片段内的网格视图中显示的图像发生 onclick 事件时，我试图获取图像属性。我正在尝试从传递给 onItemClick 方法的参数中获取值。当我尝试访问任何参数时，应用程序在烤面包机内停止工作。

在烤面包机内，我将文本“test”替换为 v.getId()/position/id。然后应用程序停止。

这是代码。 

    GridView gridView = (GridView) view.findViewById(R.id.imageGrid);
    gridView.setAdapter(new ImageAdapter(this));    
    gridView.setOnItemClickListener(new OnItemClickListener() {
    @Override
    public void onItemClick(AdapterView<?> parent, View v, int position, long id) {
         Toast.makeText(getActivity(), "test"  ,Toast.LENGTH_SHORT).show();
        }});

我需要提供任何其他详细信息吗？还是我犯了一些愚蠢的错误？

更新：我在这里添加我的错误日志。

09-28 16:03:53.327: W/dalvikvm(15316): threadid=1: thread exiting with uncaught exception (group=0x410f6300)
09-28 16:03:53.337: E/AndroidRuntime(15316): FATAL EXCEPTION: main
09-28 16:03:53.337: E/AndroidRuntime(15316): android.content.res.Resources$NotFoundException: String resource ID #0x10
09-28 16:03:53.337: E/AndroidRuntime(15316):    at android.content.res.Resources.getText(Resources.java:229)
09-28 16:03:53.337: E/AndroidRuntime(15316):    at android.widget.Toast.makeText(Toast.java:265)
09-28 16:03:53.337: E/AndroidRuntime(15316):    at com.example.store.fragments.AllStoresFragment$1.onItemClick(AllStoresFragment.java:111)
09-28 16:03:53.337: E/AndroidRuntime(15316):    at android.widget.AdapterView.performItemClick(AdapterView.java:298)
09-28 16:03:53.337: E/AndroidRuntime(15316):    at android.widget.AbsListView.performItemClick(AbsListView.java:1086)
09-28 16:03:53.337: E/AndroidRuntime(15316):    at android.widget.AbsListView$PerformClick.run(AbsListView.java:2855)
09-28 16:03:53.337: E/AndroidRuntime(15316):    at android.widget.AbsListView$1.run(AbsListView.java:3529)
09-28 16:03:53.337: E/AndroidRuntime(15316):    at android.os.Handler.handleCallback(Handler.java:615)
09-28 16:03:53.337: E/AndroidRuntime(15316):    at android.os.Handler.dispatchMessage(Handler.java:92)
09-28 16:03:53.337: E/AndroidRuntime(15316):    at android.os.Looper.loop(Looper.java:137)
09-28 16:03:53.337: E/AndroidRuntime(15316):    at android.app.ActivityThread.main(ActivityThread.java:4745)
09-28 16:03:53.337: E/AndroidRuntime(15316):    at java.lang.reflect.Method.invokeNative(Native Method)
09-28 16:03:53.337: E/AndroidRuntime(15316):    at java.lang.reflect.Method.invoke(Method.java:511)
09-28 16:03:53.337: E/AndroidRuntime(15316):    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786)
09-28 16:03:53.337: E/AndroidRuntime(15316):    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
09-28 16:03:53.337: E/AndroidRuntime(15316):    at dalvik.system.NativeStart.main(Native Method)
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1 回答 1

1

如果你传递v.getId()/position/id给Toast它，它会认为它代表来自id的String资源strings.xml，它不会找到并抛出该异常。试试这个：

Toast.makeText(getActivity(), String.valueOf(position), Toast.LENGTH_SHORT).show();

或者

Toast.makeText(getActivity(), "" + position + " " + id, Toast.LENGTH_SHORT).show();
于 2012-09-28T10:41:06.747 回答