我有一个允许用户从文件选择器中选择文件的应用程序。问题出在当我尝试将Uri转换为文件时,它创建了一些我无法使用的东西(/document/raw:/storage/emulated/0/Download/CBTJourney-Backup/EntriesBackup1570487830108
)。我想摆脱raw:
之前的所有内容,但要正确使用。我尝试使用InputStream
从该文件进行复制的任何地方,都不会复制任何内容。好像文件不存在。有什么想法吗?
public void chooseDatabaseFile() {
Intent intent = new Intent();
intent.addCategory(Intent.CATEGORY_OPENABLE);
// Set your required file type
intent.setType("*/*");
intent.setAction(Intent.ACTION_GET_CONTENT);
startActivityForResult(Intent.createChooser(intent, "Choose Database to Import"),GET_FILE_PATH);
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
// TODO Auto-generated method stub
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == GET_FILE_PATH && data != null) {
if(resultCode == RESULT_OK){
Uri currFileURI = data.getData();
if(currFileURI == null) {
return;
}
else{
String databasePath = currFileURI.getPath();
// TODO: Determine if actual database
importDatabase(new File(databasePath));
// File produces "/document/raw:/storage/emulated/0/Download/CBTJourney-Backup/EntriesBackup1570487830108"
}
}
}
}