导读：读取SD卡文件信息，添加到ListView中显示出来：ListView取得SD文件信息的代码：ListMapString, Object list = new ArrayListMapString, Object();String sDStateString = Environment.getExter......
读取SD卡文件信息，添加到ListView中显示出来：
ListView取得SD文件信息的代码：
List<Map<String, Object>> list = new ArrayList<Map<String, Object>>();
String sDStateString = Environment.getExternalStorageState();
if (sDStateString.equals(Environment.MEDIA_MOUNTED)) {
try {
File SDFile = Environment.getExternalStorageDirectory();
File sdPath = new File(SDFile.getAbsolutePath());
if (sdPath.listFiles().length > 0) {
for (File file : sdPath.listFiles()) {
Map<String, Object> map = new HashMap<String, Object>();
map.put("text_content", file.getName()); //get filename
list.add(map);
}
}
} catch (Exception e) {
//...
}
}
return list;
根据filetype画不同图片：
