代码如下:filePath = Environment.getExternalStorageDirectory().getAbsolutePath() + "/ADASite
代码如下:
filePath = Environment.getExternalStorageDirectory().getAbsolutePath() + "/ADASiteMaps/SigRecord";
File file=new File(filePath);
File[] files = file.listFiles();
构造Adapter,
代码如下:
for(File mCurrentFile:files){
mFileName.add(mCurrentFile.getName());
}
ArrayAdapter<String> mAdapter = new ArrayAdapter<String>(this, Android.R.layout.simple_expandable_list_item_1,mFileName);
显示 ListView
代码如下:
fileListView.setAdapter(mAdapter);
ListView点击事件的处理:
代码如下:
fileListView = (ListView) findViewById(R.id.filelistView);
fileListView.setOnItemClickListener(fileListViewItemClickListener);
private AdapterView.OnItemClickListener fileListViewItemClickListener =
new AdapterView.OnItemClickListener(){
@Override
public void onItemClick(AdapterView<?> parent, View view, int position,
long id) {
// TODO Auto-generated method stub
//test.........................
// TextView textview = (TextView)findViewById(R.id.textViewfile);
// textview.append(mFileName.get(position).toString());
}
};
结果如下图:
--结束END--
本文标题: Android用ListView显示SDCard文件列表的小例子
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2024-01-21
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