1. 程式人生 > >Android 將獲取的檔案顯示在ListView上

Android 將獲取的檔案顯示在ListView上

使用軟體:

Android studio

夜深模擬器

程式碼:

ArrayList<String> list_music = new ArrayList<String>();
File file = new File("/mnt/shared/Other/");
//獲取檔案列表
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);

執行結果: