Examples with ImagePagerFragment io.github.wangeason.multiphotopicker.fragment.ImagePagerFragment used on opensource projects

Example 1 with ImagePagerFragment

use of io.github.wangeason.multiphotopicker.fragment.ImagePagerFragment in project MultiPhotoPicker by wangeason.

the class PhotoPickerActivity method onCreate.

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    showCamera = getIntent().getBooleanExtra(EXTRA_SHOW_CAMERA, true);
    boolean showGif = getIntent().getBooleanExtra(EXTRA_SHOW_GIF, false);
    multiChoose = getIntent().getBooleanExtra(EXTRA_MULTI_CHOOSE, false);
    setShowGif(showGif);
    setContentView(R.layout.activity_photo_picker);
    captureManager = new ImageCaptureManager(getActivity());
    Toolbar mToolbar = (Toolbar) findViewById(R.id.toolbar);
    mToolbar.setTitle(R.string.images);
    setSupportActionBar(mToolbar);
    ActionBar actionBar = getSupportActionBar();
    assert actionBar != null;
    actionBar.setDisplayHomeAsUpEnabled(true);
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
        actionBar.setElevation(25);
    }
    maxCount = getIntent().getIntExtra(EXTRA_MAX_COUNT, DEFAULT_MAX_COUNT);
    minCount = getIntent().getIntExtra(EXTRA_MIN_COUNT, DEFAULT_MIN_COUNT);
    btnDoneItem = (Button) findViewById(R.id.done);
    btnDoneItem.setText(getString(R.string.done_with_count, 0, maxCount));
    btnDoneItem.setEnabled(false);
    btnDoneItem.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View v) {
            Intent intent = new Intent();
            ArrayList<String> selectedPhotos = pickerFragment.getPhotoGridAdapter().getSelectedPhotoPaths();
            if (selectedPhotos.size() >= minCount) {
                intent.putStringArrayListExtra(KEY_SELECTED_PHOTOS, selectedPhotos);
                setResult(RESULT_OK, intent);
                finish();
            } else {
                AlertDialog.Builder builder = new AlertDialog.Builder(PhotoPickerActivity.this);
                builder.setTitle(R.string.choose_more).setCancelable(true).setMessage(getString(R.string.min_count_tips, minCount)).setPositiveButton(R.string.yes, new DialogInterface.OnClickListener() {

                    @Override
                    public void onClick(DialogInterface dialog, int which) {
                        dialog.dismiss();
                    }
                }).create().show();
            }
        }
    });
    final Button btSwitchDirectory = (Button) findViewById(R.id.button);
    pickerFragment = (PhotoPickerFragment) getSupportFragmentManager().findFragmentById(R.id.photoPickerFragment);
    final ListPopupWindow listPopupWindow = new ListPopupWindow(getActivity());
    listPopupWindow.setWidth(ListPopupWindow.MATCH_PARENT);
    listPopupWindow.setAnchorView(findViewById(R.id.ll_control));
    listPopupWindow.setAdapter(pickerFragment.getListAdapter());
    listPopupWindow.setModal(true);
    listPopupWindow.setDropDownGravity(Gravity.BOTTOM);
    listPopupWindow.setAnimationStyle(R.style.Animation_AppCompat_DropDownUp);
    listPopupWindow.setOnItemClickListener(new AdapterView.OnItemClickListener() {

        @Override
        public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
            listPopupWindow.dismiss();
            PhotoDirectory directory = pickerFragment.getDirectories().get(position);
            btSwitchDirectory.setText(directory.getName());
            pickerFragment.getPhotoGridAdapter().setCurrentDirectoryIndex(position);
            pickerFragment.getPhotoGridAdapter().notifyDataSetChanged();
        }
    });
    btSwitchDirectory.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View v) {
            if (listPopupWindow.isShowing()) {
                listPopupWindow.dismiss();
            } else if (!getActivity().isFinishing()) {
                listPopupWindow.setHeight(Math.round(pickerFragment.getView().getHeight() * 0.8f));
                listPopupWindow.show();
            }
        }
    });
    multiGridAdapter = pickerFragment.getPhotoGridAdapter();
    multiGridAdapter.setOnItemClickListener(new OnItemClickListener() {

        @Override
        public void onItemClick(int position, Photo photo, int selectedItemCount, int selectTimes) {
            if (multiChoose) {
                if (photo.getSelectedTimes() > 0) {
                    if (selectedItemCount >= maxCount) {
                        multiGridAdapter.del(photo);
                        multiGridAdapter.notifyItemChanged(position);
                    } else {
                        multiGridAdapter.add(photo);
                        multiGridAdapter.notifyItemChanged(position);
                    }
                } else {
                    if (selectedItemCount >= maxCount) {
                        Toast.makeText(getActivity(), getString(R.string.over_max_count_tips, maxCount), LENGTH_LONG).show();
                    } else {
                        multiGridAdapter.add(photo);
                        multiGridAdapter.notifyItemChanged(position);
                    }
                }
            } else {
                if (maxCount <= 1) {
                    if (photo.getSelectedTimes() > 0) {
                        multiGridAdapter.del(0);
                        multiGridAdapter.notifyItemChanged(position);
                    } else {
                        multiGridAdapter.clearSelection();
                        multiGridAdapter.add(photo);
                        multiGridAdapter.notifyDataSetChanged();
                    }
                } else {
                    if (photo.getSelectedTimes() > 0) {
                        multiGridAdapter.del(photo);
                        multiGridAdapter.notifyItemChanged(position);
                    } else {
                        if (selectedItemCount >= maxCount) {
                            Toast.makeText(getActivity(), getString(R.string.over_max_count_tips, maxCount), LENGTH_LONG).show();
                        } else {
                            multiGridAdapter.add(photo);
                            multiGridAdapter.notifyItemChanged(position);
                        }
                    }
                }
            }
            selectedPhotoAdapter.notifyDataSetChanged();
            refreshDoneBtn();
        }
    });
    selectedPhotoAdapter = new PhotoSelectedAdapter(getActivity(), multiGridAdapter.getSelectedPhotos());
    RecyclerView recyclerView = (RecyclerView) findViewById(R.id.selected_photos);
    LinearLayoutManager layoutManager = new LinearLayoutManager(this, LinearLayoutManager.HORIZONTAL, false);
    recyclerView.setLayoutManager(layoutManager);
    recyclerView.setAdapter(selectedPhotoAdapter);
    recyclerView.setItemAnimator(new DefaultItemAnimator());
    selectedPhotoAdapter.setOnSelectedItemClickListener(new OnSelectedItemClickListener() {

        @Override
        public void onClick(View v, int position) {
            if (selectedPagerFragment != null && selectedPagerFragment.isVisible()) {
                selectedPagerFragment.getViewPager().setCurrentItem(position);
            } else {
                List<String> photos = multiGridAdapter.getSelectedPhotoPaths();
                int[] screenLocation = new int[2];
                v.getLocationOnScreen(screenLocation);
                ImagePagerFragment imagePagerFragment = ImagePagerFragment.newInstance(photos, position, screenLocation, v.getWidth(), v.getHeight());
                addImagePagerFragment(imagePagerFragment, true);
            }
        }
    });
    selectedPhotoAdapter.setOnSelectedItemDelListener(new OnSelectedItemDelListener() {

        @Override
        public void onClick(int position, MultiSelectedPhoto path) {
            multiGridAdapter.getSelectedPhotos().get(position).getPhoto().del();
            multiGridAdapter.getSelectedPhotos().remove(position);
            multiGridAdapter.notifyDataSetChanged();
            selectedPhotoAdapter.notifyDataSetChanged();
            refreshDoneBtn();
        }
    });
}