Android 将获取的文件显示在ListView上

使用软件:

Android studio

夜深模拟器

代码:

ArrayList<String> list_music = new ArrayList<String>();
File file = new File("/mnt/shared/Other/");
//获取文件列表
File [] files = file.listFiles();
for (int i=0; i<files.length; i++){
list_music.add(String.valueOf(files[i].getName()));
}
ListView listView_music = (ListView) findViewById(R.id.list_view);
ArrayAdapter<String> myadapter = new ArrayAdapter<String>(MainActivity.this,android.R.layout.simple_list_item_1,list_music);
listView_music.setAdapter(myadapter);

运行结果:

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转载自www.cnblogs.com/zhangKaiXi/p/10031071.html