android选择文件并获取文件地址,android自带文件选择器获取路径

String video_path=FileUtils.getInstance(this).getChooseFileResultPath(uri);

public class FileUtils {

private Contextcontext;

private static FileUtilsutil =null;

private FileUtils(Context context) {

this.context = context;

}

public static FileUtilsgetInstance(Context context) {

if (util ==null) {

util =new FileUtils(context);

}

return util;

}

/**

* 对外接口  获取uri对应的路径

*

* @param uri

* @return

*/

public StringgetChooseFileResultPath(Uri uri) {

String chooseFilePath =null;

if ("file".equalsIgnoreCase(uri.getScheme())) {//使用第三方应用打开

chooseFilePath = uri.getPath();

Toast.makeText(context, chooseFilePath, Toast.LENGTH_SHORT).show();

return chooseFilePath;

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