Samsung My Files资源管理器:从指定的文件夹中选择文件 [英] Samsung My Files explorer: Pick file from specified folder

问题描述

我正在使用以下代码打开Samsung的我的文件"应用程序以选择文件...

I'm using the following code to open Samsung's My Files application to pick a file...

  public void openFileBrowser( ) {
        Intent intent = new Intent( "com.sec.android.app.myfiles.PICK_DATA" );
        try {
            startActivityForResult( intent, PICKFILE_RESULT_CODE );
        } catch ( ActivityNotFoundException e ) { 
            e.printStackTrace( );
            Log.log( Log.ERROR, TAG + "MyFiles is not installed !!" );
        }
    }   

这将打开我的文件"应用程序，并允许用户通过它选择文件.
但是，我希望在设备的外部存储器上打开一个特定的文件夹...，然后让用户从中选择一个文件.... 我试图通过实现...

this opens My Files application and lets user choose a file through it.
However, I wish to open a particular folder on device's external memory... and let user choose a file from there.... I tried achieving this by doing...

 public void openFileBrowser( ) {
        Intent intent = new Intent( "com.sec.android.app.myfiles.PICK_DATA" );
        File root = new File( Environment.getExternalStorageDirectory( ).getPath( ) + "/MyFolder" );
        Uri uri = Uri.fromFile( root ); 
        intent.setData( uri );        
        try {
            startActivityForResult( intent, PICKFILE_RESULT_CODE );
        } catch ( ActivityNotFoundException e ) {
            e.printStackTrace( );
            Log.log( Log.ERROR, TAG + "MyFiles is not installed !!" );
        }
    }    

但是我得到一个例外:

 W/System.err(14682): android.content.ActivityNotFoundException: No Activity found to    handle Intent { act=com.sec.android.app.myfiles.PICK_DATA dat=file:///storage   /emulated/0/MyFolder }    

有人可以帮我吗?
谢谢！

Can someone please help me with this?
Thank you!

推荐答案

您可以通过指定如下所示的FOLDERPATH来设置在三星Intent中指定开始位置.

You can set specify the startlocation in samsung Intent by specifying the FOLDERPATH like below.

intent.putExtra("FOLDERPATH", path);   

这篇关于Samsung My Files资源管理器:从指定的文件夹中选择文件的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！