Android 获取图片文件列表
作者:互联网
public static ArrayList<HashMap<String, String>> getImageList(Context context) {
ArrayList<HashMap<String , String>> hashmapList = new ArrayList<HashMap<String,String>>() ;
String[] columns = {MediaStore.Images.Media.TITLE, MediaStore.Images.Media.DATA};
Cursor cursor = context.getContentResolver().query(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, columns, null, null, MediaStore.Images.Media.DEFAULT_SORT_ORDER);
if (cursor == null) return hashmapList;
if (cursor.moveToFirst()) {
int titleIndex = cursor.getColumnIndex(MediaStore.Images.Media.TITLE);
int dataIndex = cursor.getColumnIndex(MediaStore.Images.Media.DATA);
do {
String szTitle = cursor.getString(titleIndex);
String szPath = cursor.getString(dataIndex);
HashMap<String, String> hashMap = new HashMap<String, String>();
hashMap.put(MediaStore.Images.Media.TITLE, szTitle);
hashMap.put(MediaStore.Images.Media.DATA, szPath);
hashmapList.add(hashMap);
} while (cursor.moveToNext());
}
cursor.close();
return hashmapList;
}
标签:hashMap,Media,列表,cursor,获取,Images,Android,MediaStore,hashmapList 来源: https://blog.51cto.com/u_15298588/3034049