从源代码构建 ownCloud 后，滚动到文件显示页面底部时，我得到一个 FC。
日志猫
03-25 14:45:05.868: E/AndroidRuntime(31619): FATAL EXCEPTION: main
03-25 14:45:05.868: E/AndroidRuntime(31619): java.lang.ArrayIndexOutOfBoundsException: length=1; index=1
03-25 14:45:05.868: E/AndroidRuntime(31619): at edu.sage.cloud.DisplayUtils.getResourceId(DisplayUtils.java:147)
03-25 14:45:05.868: E/AndroidRuntime(31619): at edu.sage.cloud.ui.adapter.FileListListAdapter.getView(FileListListAdapter.java:118)
03-25 14:45:05.868: E/AndroidRuntime(31619): at android.widget.AbsListView.obtainView(AbsListView.java:2123)
03-25 14:45:05.868: E/AndroidRuntime(31619): at android.widget.ListView.makeAndAddView(ListView.java:1772)
03-25 14:45:05.868: E/AndroidRuntime(31619): at android.widget.ListView.fillDown(ListView.java:672)
03-25 14:45:05.868: E/AndroidRuntime(31619): at android.widget.ListView.fillGap(ListView.java:636)
03-25 14:45:05.868: E/AndroidRuntime(31619): at android.widget.AbsListView.trackMotionScroll(AbsListView.java:4684)
03-25 14:45:05.868: E/AndroidRuntime(31619): at android.widget.AbsListView.scrollIfNeeded(AbsListView.java:2963)
03-25 14:45:05.868: E/AndroidRuntime(31619): at android.widget.AbsListView.onTouchEvent(AbsListView.java:3234)
03-25 14:45:05.868: E/AndroidRuntime(31619): at android.view.View.dispatchTouchEvent(View.java:5556)
03-25 14:45:05.868: E/AndroidRuntime(31619): at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:1951)
03-25 14:45:05.868: E/AndroidRuntime(31619): at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1712)
03-25 14:45:05.868: E/AndroidRuntime(31619): at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:1957)
03-25 14:45:05.868: E/AndroidRuntime(31619): at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1726)
03-25 14:45:05.868: E/AndroidRuntime(31619): at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:1957)
03-25 14:45:05.868: E/AndroidRuntime(31619): at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1726)
03-25 14:45:05.868: E/AndroidRuntime(31619): at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:1957)
03-25 14:45:05.868: E/AndroidRuntime(31619): at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1726)
03-25 14:45:05.868: E/AndroidRuntime(31619): at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:1957)
03-25 14:45:05.868: E/AndroidRuntime(31619): at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1726)
03-25 14:45:05.868: E/AndroidRuntime(31619): at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:1957)
03-25 14:45:05.868: E/AndroidRuntime(31619): at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1726)
03-25 14:45:05.868: E/AndroidRuntime(31619): at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:1957)
03-25 14:45:05.868: E/AndroidRuntime(31619): at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1726)
03-25 14:45:05.868: E/AndroidRuntime(31619): at com.android.internal.policy.impl.PhoneWindow$DecorView.superDispatchTouchEvent(PhoneWindow.java:1940)
03-25 14:45:05.868: E/AndroidRuntime(31619): at com.android.internal.policy.impl.PhoneWindow.superDispatchTouchEvent(PhoneWindow.java:1390)
03-25 14:45:05.868: E/AndroidRuntime(31619): at android.app.Activity.dispatchTouchEvent(Activity.java:2414)
03-25 14:45:05.868: E/AndroidRuntime(31619): at com.android.internal.policy.impl.PhoneWindow$DecorView.dispatchTouchEvent(PhoneWindow.java:1888)
03-25 14:45:05.868: E/AndroidRuntime(31619): at android.view.View.dispatchPointerEvent(View.java:5736)
03-25 14:45:05.868: E/AndroidRuntime(31619): at android.view.ViewRootImpl.deliverPointerEvent(ViewRootImpl.java:3017)
03-25 14:45:05.868: E/AndroidRuntime(31619): at android.view.ViewRootImpl.handleMessage(ViewRootImpl.java:2582)
03-25 14:45:05.868: E/AndroidRuntime(31619): at android.view.ViewRootImpl.processInputEvents(ViewRootImpl.java:887)
03-25 14:45:05.868: E/AndroidRuntime(31619): at android.view.ViewRootImpl.handleMessage(ViewRootImpl.java:2591)
03-25 14:45:05.868: E/AndroidRuntime(31619): at android.os.Handler.dispatchMessage(Handler.java:99)
03-25 14:45:05.868: E/AndroidRuntime(31619): at android.os.Looper.loop(Looper.java:137)
03-25 14:45:05.868: E/AndroidRuntime(31619): at android.app.ActivityThread.main(ActivityThread.java:4697)
03-25 14:45:05.868: E/AndroidRuntime(31619): at java.lang.reflect.Method.invokeNative(Native Method)
03-25 14:45:05.868: E/AndroidRuntime(31619): at java.lang.reflect.Method.invoke(Method.java:511)
03-25 14:45:05.868: E/AndroidRuntime(31619): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:787)
03-25 14:45:05.868: E/AndroidRuntime(31619): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:554)
03-25 14:45:05.868: E/AndroidRuntime(31619): at dalvik.system.NativeStart.main(Native Method)
相关代码：
public View getView(int position, View convertView, ViewGroup parent) {
View view = convertView;
if (view == null) {
LayoutInflater inflator = (LayoutInflater) mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
view = inflator.inflate(R.layout.list_item, null);
}
if (mFiles != null && mFiles.size() > position) {
OCFile file = mFiles.get(position);
TextView fileName = (TextView) view.findViewById(R.id.Filename);
String name = file.getFileName();
fileName.setText(name);
ImageView fileIcon = (ImageView) view.findViewById(R.id.imageView1);
fileIcon.setImageResource(DisplayUtils.getResourceId(file.getMimetype()));
ImageView localStateView = (ImageView) view.findViewById(R.id.imageView2);
FileDownloaderBinder downloaderBinder = mTransferServiceGetter.getFileDownloaderBinder();
FileUploaderBinder uploaderBinder = mTransferServiceGetter.getFileUploaderBinder();
if (downloaderBinder != null && downloaderBinder.isDownloading(mAccount, file)) {
localStateView.setImageResource(R.drawable.downloading_file_indicator);
localStateView.setVisibility(View.VISIBLE);
} else if (uploaderBinder != null && uploaderBinder.isUploading(mAccount, file)) {
localStateView.setImageResource(R.drawable.uploading_file_indicator);
localStateView.setVisibility(View.VISIBLE);
} else if (file.isDown()) {
localStateView.setImageResource(R.drawable.local_file_indicator);
localStateView.setVisibility(View.VISIBLE);
} else {
localStateView.setVisibility(View.INVISIBLE);
}
TextView fileSizeV = (TextView) view.findViewById(R.id.file_size);
TextView lastModV = (TextView) view.findViewById(R.id.last_mod);
ImageView checkBoxV = (ImageView) view.findViewById(R.id.custom_checkbox);
if (!file.isDirectory()) {
fileSizeV.setVisibility(View.VISIBLE);
fileSizeV.setText(DisplayUtils.bytesToHumanReadable(file.getFileLength()));
lastModV.setVisibility(View.VISIBLE);
lastModV.setText(DisplayUtils.unixTimeToHumanReadable(file.getModificationTimestamp()));
// this if-else is needed even thoe fav icon is visible by
// default
// because android reuses views in listview
if (!file.keepInSync()) {
view.findViewById(R.id.imageView3).setVisibility(View.GONE);
} else {
view.findViewById(R.id.imageView3).setVisibility(View.VISIBLE);
}
ListView parentList = (ListView) parent;
if (parentList.getChoiceMode() == ListView.CHOICE_MODE_NONE) {
checkBoxV.setVisibility(View.GONE);
} else {
if (parentList.isItemChecked(position)) {
checkBoxV.setImageResource(android.R.drawable.checkbox_on_background);
} else {
checkBoxV.setImageResource(android.R.drawable.checkbox_off_background);
}
checkBoxV.setVisibility(View.VISIBLE);
}
} else {
fileSizeV.setVisibility(View.GONE);
lastModV.setVisibility(View.GONE);
checkBoxV.setVisibility(View.GONE);
view.findViewById(R.id.imageView3).setVisibility(View.GONE);
}
}
return view;
}
和：
public static int getResourceId(String mimetype) {
if (mimetype == null || "DIR".equals(mimetype)) {
return R.drawable.ic_menu_archive;
} else {
String[] parts = mimetype.split("/");
String type = parts[0];
String subtype = parts[1];
if (TYPE_TXT.equals(type)) {
return R.drawable.file_doc;
} else if (TYPE_IMAGE.equals(type)) {
return R.drawable.file_image;
} else if (TYPE_VIDEO.equals(type)) {
return R.drawable.file_movie;
} else if (TYPE_AUDIO.equals(type)) {
return R.drawable.file_sound;
} else if (TYPE_APPLICATION.equals(type)) {
if (SUBTYPE_PDF.equals(subtype)) {
return R.drawable.file_pdf;
} else if (SUBTYPES_DOCUMENT_SET.contains(subtype)) {
return R.drawable.file_doc;
} else if (SUBTYPES_COMPRESSED_SET.contains(subtype)) {
return R.drawable.file_zip;
}
}
// problems: RAR, RTF, 3GP are send as application/octet-stream from
// the server ; extension in the filename should be explicitly
// reviewed
}
// default icon
return R.drawable.file;
}