图片在系统相册中显示
private Uri exportToGallery(String filename) {
final ContentValues values = new ContentValues(2);
values.put(MediaStore.Video.Media.MIME_TYPE, "image/jpeg");
values.put(MediaStore.Video.Media.DATA, filename);
final Uri uri = getContentResolver().insert(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, values);
sendBroadcast(new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE,
Uri.parse("file://" + filename)));
return uri;
}
