-3
19のAPIギャラリーで画像ギャラリーを開くと23APIに表示されませんがギャラリーに表示されますアンドロイドスタジオで何が問題なのですか？私は19 apiと23 apiの画像を共有しています。 API19 gallery resultAPI23 gallery result私の画像ギャラリーを19のAPIギャラリーで開くと、23APIでは表示されませんが、ギャラリーにはアンドロイドのスタジオが表示されますか？
public class DocumentsFragment extends Fragment implements View.OnClickListener, DocumentImageEventListener {
// TODO: Rename parameter arguments, choose names that match
// the fragment initialization parameters, e.g. ARG_ITEM_NUMBER
private static final String ARG_PARAM1 = "param1";
private static final String ARG_PARAM2 = "param2";
// TODO: Rename and change types of parameters
private String mParam1;
private String mParam2;
private OnFragmentInteractionListener mListener;
FragmentDocumentsBinding fragmentDocumentsBinding;
private int PICK_IMAGE_REQUEST = 1;
private int PICK_VIDEO_REQUEST = 2;
private int PICK_MULTIPLE_IMAGE_REQUEST = 3;
CountDownTimer countDownTimer;
int currentItemPosition = 0;
private DocumentImagesAdapter documentImagesAdapter;
public DocumentsFragment() {
// Required empty public constructor
}
/**
* Use this factory method to create a new instance of
* this fragment using the provided parameters.
*
* @param param1 Parameter 1.
* @param param2 Parameter 2.
* @return A new instance of fragment DocumentsFragment.
*/
// TODO: Rename and change types and number of parameters
public static DocumentsFragment newInstance(String param1, String param2) {
DocumentsFragment fragment = new DocumentsFragment();
Bundle args = new Bundle();
args.putString(ARG_PARAM1, param1);
args.putString(ARG_PARAM2, param2);
fragment.setArguments(args);
return fragment;
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (getArguments() != null) {
mParam1 = getArguments().getString(ARG_PARAM1);
mParam2 = getArguments().getString(ARG_PARAM2);
}
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
fragmentDocumentsBinding = DataBindingUtil.inflate(inflater, R.layout.fragment_documents, container, false);
((AppCompatActivity) getActivity()).getSupportActionBar().setTitle("Media");
setListeners();
return fragmentDocumentsBinding.getRoot();
}
private void setListeners() {
fragmentDocumentsBinding.selectPhoto.setOnClickListener(this);
fragmentDocumentsBinding.selectVideo.setOnClickListener(this);
fragmentDocumentsBinding.video.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {
@Override
public void onPrepared(MediaPlayer mp) {
mp.setOnVideoSizeChangedListener(new MediaPlayer.OnVideoSizeChangedListener() {
@Override
public void onVideoSizeChanged(MediaPlayer mp, int width, int height) {
/*
* add media controller
*/
MediaController mc = new MediaController(getActivity());
fragmentDocumentsBinding.video.setMediaController(mc);
/*
* and set its position on screen
*/
mc.setAnchorView(fragmentDocumentsBinding.video);
}
});
}
});
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
// if (requestCode == PICK_IMAGE_REQUEST && resultCode == RESULT_OK && data != null && data.getData() != null) {
//
// Uri uri = data.getData();
//
// try {
// Bitmap bitmap = MediaStore.Images.Media.getBitmap(getActivity().getContentResolver(), uri);
// // Log.d(TAG, String.valueOf(bitmap));
//
// fragmentDocumentsBinding.image.setImageBitmap(bitmap);
// fragmentDocumentsBinding.image.setVisibility(View.VISIBLE);
// fragmentDocumentsBinding.video.setVisibility(View.GONE);
// } catch (IOException e) {
// e.printStackTrace();
// }
// }
if (requestCode == PICK_MULTIPLE_IMAGE_REQUEST && resultCode == RESULT_OK && data != null) {
ArrayList<Uri> images = new ArrayList<>();
if (data.getClipData() != null) {
try {
for (int i = 0; i < data.getClipData().getItemCount(); i++) {
Uri uri = data.getClipData().getItemAt(i).getUri();
// Bitmap bitmap = MediaStore.Images.Media.getBitmap(getActivity().getContentResolver(), uri);
images.add(uri);
}
startTimer(data.getClipData().getItemCount());
} catch (Exception e) {
e.printStackTrace();
}
} else if (data.getData() != null) {
images.add(data.getData());
}
documentImagesAdapter = new DocumentImagesAdapter(getActivity(), images, this);
fragmentDocumentsBinding.imagePager.setAdapter(documentImagesAdapter);
fragmentDocumentsBinding.circleIndicator.setViewPager(fragmentDocumentsBinding.imagePager);
// fragmentDocumentsBinding.circleIndicator.setOnPageChangeListener(fragmentDocumentsBinding.imagePager);
// fragmentDocumentsBinding.imagePager.setImageBitmap(bitmap);
fragmentDocumentsBinding.imagePager.setVisibility(View.VISIBLE);
fragmentDocumentsBinding.video.setVisibility(View.GONE);
fragmentDocumentsBinding.noDataMessage.setVisibility(View.GONE);
} else if (requestCode == PICK_VIDEO_REQUEST && resultCode == RESULT_OK && data != null && data.getData() != null) {
Uri selectedImageUri = data.getData();
// OI FILE Manager
String filemanagerstring = selectedImageUri.getPath();
// MEDIA GALLERY
String selectedImagePath = getRealPathFromURI(selectedImageUri);
fragmentDocumentsBinding.video.setVideoPath(selectedImagePath);
fragmentDocumentsBinding.imagePager.setVisibility(View.GONE);
fragmentDocumentsBinding.video.setVisibility(View.VISIBLE);
fragmentDocumentsBinding.video.start();
fragmentDocumentsBinding.noDataMessage.setVisibility(View.GONE);
}
}
void startTimer(final int itemCount) {
long millisInFuture = (itemCount + 1) * 3000;
countDownTimer = new CountDownTimer(millisInFuture, 3000) {
@Override
public void onTick(long l) {
fragmentDocumentsBinding.circleIndicator.setCurrentItem(currentItemPosition++);
}
@Override
public void onFinish() {
currentItemPosition = 0;
startTimer(itemCount);
}
}.start();
}
// public String getRealPathFromURI(Uri uri) {
// String[] projection = {MediaStore.Video.Media.DATA};
// Cursor cursor = getActivity().managedQuery(uri, projection, null, null, null);
// if (cursor != null) {
// // HERE YOU WILL GET A NULLPOINTER IF CURSOR IS NULL
// // THIS CAN BE, IF YOU USED OI FILE MANAGER FOR PICKING THE MEDIA
// int column_index = cursor
// .getColumnIndexOrThrow(MediaStore.Video.Media.DATA);
// cursor.moveToFirst();
// return cursor.getString(column_index);
// } else
// return null;
// }
private String getRealPathFromURI(Uri contentURI) {
// acquisition
String[] projection = {
MediaStore.Video.Media._ID,
MediaStore.Video.Media.DISPLAY_NAME,
MediaStore.Video.Media.DURATION,
MediaStore.Video.Media.DATA
};
Cursor cursor = getActivity().getContentResolver().query(MediaStore.Video.Media.EXTERNAL_CONTENT_URI, projection, MediaStore.Video.Media._ID + "=" + contentURI.getLastPathSegment().split(":")[1], null, null);
if (cursor == null) { // Source is Dropbox or other similar local file path
return contentURI.getPath();
} else {
cursor.moveToFirst();
int idx = cursor.getColumnIndex(MediaStore.Video.VideoColumns.DATA);
return cursor.getString(idx);
}
}
// TODO: Rename method, update argument and hook method into UI event
public void onButtonPressed(Uri uri) {
if (mListener != null) {
mListener.onFragmentInteraction(uri);
}
}
@Override
public void onAttach(Context context) {
super.onAttach(context);
if (context instanceof OnFragmentInteractionListener) {
mListener = (OnFragmentInteractionListener) context;
} else {
// throw new RuntimeException(context.toString()
// + " must implement OnFragmentInteractionListener");
}
}
@Override
public void onDetach() {
super.onDetach();
mListener = null;
}
@Override
public void onClick(View view) {
if (view == fragmentDocumentsBinding.selectPhoto) {
currentItemPosition = 0;
if (countDownTimer != null)
countDownTimer.cancel();
callGalleryForImage();
} else if (view == fragmentDocumentsBinding.selectVideo) {
currentItemPosition = 0;
if (countDownTimer != null)
countDownTimer.cancel();
callGalleryForVideo();
}
}
void callGalleryForImage() {
Intent intent = new Intent();
// Show only images, no videos or anything else
intent.setType("image/*");
intent.setAction(Intent.ACTION_GET_CONTENT);
intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
// Always show the chooser (if there are multiple options available)
startActivityForResult(Intent.createChooser(intent, "Select Pictures"), PICK_MULTIPLE_IMAGE_REQUEST);
}
void callGalleryForVideo() {
Intent intent = new Intent();
// Show only images, no videos or anything else
intent.setType("video/*");
intent.setAction(Intent.ACTION_GET_CONTENT);
// Always show the chooser (if there are multiple options available)
startActivityForResult(Intent.createChooser(intent, "Select Video"), PICK_VIDEO_REQUEST);
}
@Override
public void onImageClick(View view, Uri uri) {
Intent imageViewer = new Intent(getActivity(), ImageViewerActivity.class);
imageViewer.putExtra("imageUri", uri.toString());
startActivity(imageViewer);
}
/**
* This interface must be implemented by activities that contain this
* fragment to allow an interaction in this fragment to be communicated
* to the activity and potentially other fragments contained in that
* activity.
* <p>
* See the Android Training lesson <a href=
* "http://developer.android.com/training/basics/fragments/communicating.html"
* >Communicating with Other Fragments</a> for more information.
*/
public interface OnFragmentInteractionListener {
// TODO: Update argument type and name
void onFragmentInteraction(Uri uri);
}
}
を使用する必要があり、ターゲットAPI> = 23の場合は、target、 – Yoleth