Java Android:FileProvider.getUriForFile";未能找到已配置的根目录";
我正在尝试实现一个摄像头活动,用户在其中拍照并将其保存到手机上 错误:Java Android:FileProvider.getUriForFile";未能找到已配置的根目录";,java,android,xml,android-fileprovider,Java,Android,Xml,Android Fileprovider,我正在尝试实现一个摄像头活动,用户在其中拍照并将其保存到手机上 错误: java.lang.IllegalArgumentException:未能找到包含/storage/emulated/0/Android/data/no.test.group\u project/files/Pictures/JPEG\u 20200423\u 114453\u 750680396837435.jpg的配置根目录 AndroidManifest.xml android:name="an
java.lang.IllegalArgumentException:未能找到包含/storage/emulated/0/Android/data/no.test.group\u project/files/Pictures/JPEG\u 20200423\u 114453\u 750680396837435.jpg的配置根目录
AndroidManifest.xml
android:name="androidx.core.content.FileProvider"
android:authorities="no.test.group_project.fileprovider"
android:exported="false"
android:grantUriPermissions="true">
<meta-data
android:name="android.support.FILE_PROVIDER_PATHS"
android:resource="@xml/file_paths"/>
</provider>
当我试图从中获取Uri时,出现上述错误
FileProvider.getUriForFile(this,
"no.test.group_project.fileprovider",
photoFile
);
将path=“Android/data/asmund.thomas.group\u project/files/Pictures/”
替换为path=“.”
public void openCamera(View view) {
Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
// Ensure that there's a camera activity to handle the intent
if (takePictureIntent.resolveActivity(getPackageManager()) != null) {
// Create the File where the photo should go
File photoFile = null;
try {
photoFile = createImageFile();
} catch (IOException ex) {
ex.printStackTrace();
}
if (photoFile != null) {
Uri photoURI = FileProvider.getUriForFile(this,
"no.test.group_project.fileprovider",
photoFile);
takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT, photoURI);
startActivityForResult(takePictureIntent, Utils.REQUEST_IMAGE_CAPTURE);
}
}
}
private File createImageFile() throws IOException {
// Create an image file name
String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
String imageFileName = "JPEG_" + timeStamp + "_";
File storageDir = getExternalFilesDir(Environment.DIRECTORY_PICTURES);
File image = File.createTempFile(
imageFileName, /* prefix */
".jpg", /* suffix */
storageDir /* directory */
);
currentPhotoPath = image.getAbsolutePath();
return image;
}
FileProvider.getUriForFile(this,
"no.test.group_project.fileprovider",
photoFile
);