下面是我的代码,但不给我onActivity结果图像路径
Uri selectedImageUri = data.getData();
selectedImagePath = getPath(selectedImageUri);
Log.w("jay", "Camera Image Path :" + selectedImagePath);
Toast.makeText(MiscansOther_pannel.this, selectedImagePath,
Toast.LENGTH_LONG).show();
这对我的作品...
码:
Uri selectedImageUri = data.getData();
selectedImagePath = getRealPathFromURI(selectedImageUri);
方法: getRealPathFromURI()
//----------------------------------------
/**
* This method is used to get real path of file from from uri
*
* @param contentUri
* @return String
*/
//----------------------------------------
public String getRealPathFromURI(Uri contentUri)
{
try
{
String[] proj = {MediaStore.Images.Media.DATA};
Cursor cursor = managedQuery(contentUri, proj, null, null, null);
int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
cursor.moveToFirst();
return cursor.getString(column_index);
}
catch (Exception e)
{
return contentUri.getPath();
}
}
编辑:
正如我在一些设备注意到捕获图像后的数据onActivityResult()
为空 ,
因此,另一种方法,传递特定的图像文件名作为参数传递给你的意图捕获图像作为putExtra
参数。
然后,还插入这个图像的URI媒体商店,现在使用这个开放的为您进一步的使用,
您可以检查图像是否被拍摄或不File.exist()
代码如下所示,
ContentValues values = new ContentValues();
values.put(MediaStore.Images.Media.TITLE, "Image File name");
Uri mCapturedImageURI = getContentResolver().insert(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, values);
Intent intentPicture = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
intentPicture.putExtra(MediaStore.EXTRA_OUTPUT, mCapturedImageURI);
startActivityForResult(intentPicture,ACTION_TAKE_PICTURE);
现在,你可以用同样的方法从乌里获取文件路径,
在这种情况下,它会在onActivityResult()
selectedImagePath = getRealPathFromURI(mCapturedImageURI); // don't use data.getData() as it return null in some device instead use mCapturedImageUR uri variable statically in your code,