Examples with LEFT android.support.v7.widget.helper.ItemTouchHelper.LEFT used on opensource projects

Example 86 with LEFT

use of android.support.v7.widget.helper.ItemTouchHelper.LEFT in project Saiy-PS by brandall76.

the class DividerItemDecoration method onDrawOver.

@Override
public void onDrawOver(Canvas c, RecyclerView parent, RecyclerView.State state) {
    if (mDivider == null) {
        super.onDrawOver(c, parent, state);
        return;
    }
    // Initialization needed to avoid compiler warning
    int left = 0, right = 0, top = 0, bottom = 0, size;
    int orientation = mOrientation != -1 ? mOrientation : getOrientation(parent);
    int childCount = parent.getChildCount();
    if (orientation == LinearLayoutManager.VERTICAL) {
        size = mDivider.getIntrinsicHeight();
        left = parent.getPaddingLeft();
        right = parent.getWidth() - parent.getPaddingRight();
    } else {
        // horizontal
        size = mDivider.getIntrinsicWidth();
        top = parent.getPaddingTop();
        bottom = parent.getHeight() - parent.getPaddingBottom();
    }
    for (int i = mShowFirstDivider ? 0 : 1; i < childCount; i++) {
        View child = parent.getChildAt(i);
        RecyclerView.LayoutParams params = (RecyclerView.LayoutParams) child.getLayoutParams();
        if (orientation == LinearLayoutManager.VERTICAL) {
            top = child.getTop() - params.topMargin - size;
            bottom = top + size;
        } else {
            // horizontal
            left = child.getLeft() - params.leftMargin;
            right = left + size;
        }
        mDivider.setBounds(left, top, right, bottom);
        mDivider.draw(c);
    }
    // show last divider
    if (mShowLastDivider && childCount > 0) {
        View child = parent.getChildAt(childCount - 1);
        if (parent.getChildAdapterPosition(child) == (state.getItemCount() - 1)) {
            RecyclerView.LayoutParams params = (RecyclerView.LayoutParams) child.getLayoutParams();
            if (orientation == LinearLayoutManager.VERTICAL) {
                top = child.getBottom() + params.bottomMargin;
                bottom = top + size;
            } else {
                // horizontal
                left = child.getRight() + params.rightMargin;
                right = left + size;
            }
            mDivider.setBounds(left, top, right, bottom);
            mDivider.draw(c);
        }
    }
}

Example 87 with LEFT

use of android.support.v7.widget.helper.ItemTouchHelper.LEFT in project Osmand by osmandapp.

the class MapActivityActions method createReloadTitleDialog.

private Dialog createReloadTitleDialog(final Bundle args) {
    AlertDialog.Builder builder = new AlertDialog.Builder(mapActivity);
    builder.setMessage(R.string.context_menu_item_update_map_confirm);
    builder.setNegativeButton(R.string.shared_string_cancel, null);
    final OsmandMapTileView mapView = mapActivity.getMapView();
    builder.setPositiveButton(R.string.context_menu_item_update_map, new DialogInterface.OnClickListener() {

        @Override
        public void onClick(DialogInterface dialog, int which) {
            int zoom = args.getInt(KEY_ZOOM);
            BaseMapLayer mainLayer = mapView.getMainLayer();
            if (!(mainLayer instanceof MapTileLayer) || !((MapTileLayer) mainLayer).isVisible()) {
                Toast.makeText(mapActivity, R.string.maps_could_not_be_downloaded, Toast.LENGTH_SHORT).show();
                return;
            }
            final ITileSource mapSource = ((MapTileLayer) mainLayer).getMap();
            if (mapSource == null || !mapSource.couldBeDownloadedFromInternet()) {
                Toast.makeText(mapActivity, R.string.maps_could_not_be_downloaded, Toast.LENGTH_SHORT).show();
                return;
            }
            final RotatedTileBox tb = mapView.getCurrentRotatedTileBox();
            final QuadRect tilesRect = tb.getTileBounds();
            int left = (int) Math.floor(tilesRect.left);
            int top = (int) Math.floor(tilesRect.top);
            int width = (int) (Math.ceil(tilesRect.right) - left);
            int height = (int) (Math.ceil(tilesRect.bottom) - top);
            for (int i = 0; i < width; i++) {
                for (int j = 0; j < height; j++) {
                    ((OsmandApplication) mapActivity.getApplication()).getResourceManager().clearTileForMap(null, mapSource, i + left, j + top, zoom);
                }
            }
            mapView.refreshMap();
        }
    });
    return builder.create();
}

Example 88 with LEFT

use of android.support.v7.widget.helper.ItemTouchHelper.LEFT in project Zom-Android by zom.

the class ContactsPickerActivity method onCreate.

@Override
public void onCreate(Bundle icicle) {
    super.onCreate(icicle);
    getSupportActionBar().setDisplayShowHomeEnabled(true);
    getSupportActionBar().setDisplayHomeAsUpEnabled(true);
    ((ImApp) getApplication()).setAppTheme(this);
    setContentView(R.layout.contacts_picker_activity);
    if (getIntent().getData() != null)
        mUri = getIntent().getData();
    mLayoutContactSelect = findViewById(R.id.layoutContactSelect);
    mLayoutGroupSelect = findViewById(R.id.layoutGroupSelect);
    mSelectedContacts = (FlowLayout) findViewById(R.id.flSelectedContacts);
    mSelectedContacts.addOnLayoutChangeListener(new View.OnLayoutChangeListener() {

        @Override
        public void onLayoutChange(View v, int left, int top, int right, int bottom, int oldLeft, int oldTop, int oldRight, int oldBottom) {
            // When the tag view grows we don't want the list to jump around, so
            // compensate for this by trying to scroll the list.
            final int diff = bottom - oldBottom;
            ListViewCompat.scrollListBy(mListView, diff);
        }
    });
    boolean isGroupOnlyMode = isGroupOnlyMode();
    excludedContacts = getIntent().getStringArrayListExtra(EXTRA_EXCLUDED_CONTACTS);
    mShowGroups = getIntent().getBooleanExtra(EXTRA_SHOW_GROUPS, false);
    View btnCreateGroup = findViewById(R.id.btnCreateGroup);
    btnCreateGroup.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View v) {
            setGroupMode(true);
        }
    });
    btnCreateGroup.setVisibility(isGroupOnlyMode ? View.GONE : View.VISIBLE);
    View btnAddContact = findViewById(R.id.btnAddFriend);
    btnAddContact.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View v) {
            Intent i = new Intent(ContactsPickerActivity.this, AddContactActivity.class);
            startActivityForResult(i, REQUEST_CODE_ADD_CONTACT);
        }
    });
    btnAddContact.setVisibility(isGroupOnlyMode ? View.GONE : View.VISIBLE);
    // Make sure the tag view can not be more than a third of the screen
    View root = findViewById(R.id.llRoot);
    if (root != null) {
        root.addOnLayoutChangeListener(new View.OnLayoutChangeListener() {

            @Override
            public void onLayoutChange(View v, int left, int top, int right, int bottom, int oldLeft, int oldTop, int oldRight, int oldBottom) {
                if ((bottom - top) != (oldBottom - oldTop)) {
                    ViewGroup.LayoutParams lp = mSelectedContacts.getLayoutParams();
                    lp.height = (bottom - top) / 3;
                    mSelectedContacts.setLayoutParams(lp);
                }
            }
        });
    }
    mListView = (ListView) findViewById(R.id.contactsList);
    setGroupMode(isGroupOnlyMode);
    mListView.setOnItemLongClickListener(new AdapterView.OnItemLongClickListener() {

        @Override
        public boolean onItemLongClick(AdapterView<?> adapterView, View view, int i, long l) {
            multiStart(i);
            return true;
        }
    });
    // Uncomment this to set as list view header instead.
    // ((ViewGroup)mSelectedContacts.getParent()).removeView(mSelectedContacts);
    // mSelectedContacts.setLayoutParams(new AbsListView.LayoutParams(AbsListView.LayoutParams.MATCH_PARENT, AbsListView.LayoutParams.WRAP_CONTENT));
    // mListView.addHeaderView(mSelectedContacts);
    mListView.setOnItemClickListener(new OnItemClickListener() {

        @Override
        public void onItemClick(AdapterView<?> arg0, View arg1, int position, long id) {
            if (mListView.getChoiceMode() == ListView.CHOICE_MODE_MULTIPLE) {
                if (isSelected(id)) {
                    unselect(id);
                } else {
                    select(position);
                }
            } else {
                Cursor cursor = (Cursor) mAdapter.getItem(position);
                Intent data = new Intent();
                data.putExtra(EXTRA_RESULT_USERNAME, cursor.getString(ContactListItem.COLUMN_CONTACT_USERNAME));
                data.putExtra(EXTRA_RESULT_PROVIDER, cursor.getLong(ContactListItem.COLUMN_CONTACT_PROVIDER));
                data.putExtra(EXTRA_RESULT_ACCOUNT, cursor.getLong(ContactListItem.COLUMN_CONTACT_ACCOUNT));
                setResult(RESULT_OK, data);
                finish();
            }
        }
    });
    doFilterAsync("");
}

Example 89 with LEFT

use of android.support.v7.widget.helper.ItemTouchHelper.LEFT in project ttdj by soonphe.

the class RecycleViewDivider method drawVertical.

// 绘制纵向 item 分割线
private void drawVertical(Canvas canvas, RecyclerView parent) {
    final int top = parent.getPaddingTop();
    final int bottom = parent.getMeasuredHeight() - parent.getPaddingBottom();
    final int childSize = parent.getChildCount();
    for (int i = 0; i < childSize; i++) {
        final View child = parent.getChildAt(i);
        RecyclerView.LayoutParams layoutParams = (RecyclerView.LayoutParams) child.getLayoutParams();
        final int left = child.getRight() + layoutParams.rightMargin;
        final int right = left + mDividerHeight;
        if (mDivider != null) {
            mDivider.setBounds(left, top, right, bottom);
            mDivider.draw(canvas);
        }
        if (mPaint != null) {
            canvas.drawRect(left, top, right, bottom, mPaint);
        }
    }
}

Example 90 with LEFT

use of android.support.v7.widget.helper.ItemTouchHelper.LEFT in project nextcloud-notes by stefan-niedermann.

the class NotesListViewActivity method initList.

public void initList() {
    adapter = new ItemAdapter(this);
    RecyclerView listView = findViewById(R.id.recycler_view);
    listView.setAdapter(adapter);
    listView.setLayoutManager(new LinearLayoutManager(this));
    ItemTouchHelper touchHelper = new ItemTouchHelper(new SimpleCallback(0, ItemTouchHelper.LEFT | ItemTouchHelper.RIGHT) {

        @Override
        public boolean onMove(RecyclerView recyclerView, RecyclerView.ViewHolder viewHolder, RecyclerView.ViewHolder target) {
            return false;
        }

        /**
         * Disable swipe on sections
         *
         * @param recyclerView RecyclerView
         * @param viewHolder   RecyclerView.ViewHoler
         * @return 0 if section, otherwise super()
         */
        @Override
        public int getSwipeDirs(RecyclerView recyclerView, RecyclerView.ViewHolder viewHolder) {
            if (viewHolder instanceof ItemAdapter.SectionViewHolder)
                return 0;
            return super.getSwipeDirs(recyclerView, viewHolder);
        }

        /**
         * Delete note if note is swiped to left or right
         *
         * @param viewHolder RecyclerView.ViewHoler
         * @param direction  int
         */
        @Override
        public void onSwiped(RecyclerView.ViewHolder viewHolder, int direction) {
            if (direction == ItemTouchHelper.LEFT || direction == ItemTouchHelper.RIGHT) {
                final DBNote dbNote = (DBNote) adapter.getItem(viewHolder.getAdapterPosition());
                db.deleteNoteAndSync((dbNote).getId());
                adapter.remove(dbNote);
                refreshLists();
                Log.v("Note", "Item deleted through swipe ----------------------------------------------");
                Snackbar.make(swipeRefreshLayout, R.string.action_note_deleted, Snackbar.LENGTH_LONG).setAction(R.string.action_undo, new View.OnClickListener() {

                    @Override
                    public void onClick(View v) {
                        db.addNoteAndSync(dbNote);
                        refreshLists();
                        Snackbar.make(swipeRefreshLayout, R.string.action_note_restored, Snackbar.LENGTH_SHORT).show();
                    }
                }).show();
            }
        }

        @Override
        public void onChildDraw(Canvas c, RecyclerView recyclerView, RecyclerView.ViewHolder viewHolder, float dX, float dY, int actionState, boolean isCurrentlyActive) {
            ItemAdapter.NoteViewHolder noteViewHolder = (ItemAdapter.NoteViewHolder) viewHolder;
            // show delete icon on the right side
            noteViewHolder.showSwipeDelete(dX > 0);
            // move only swipeable part of item (not leave-behind)
            getDefaultUIUtil().onDraw(c, recyclerView, noteViewHolder.noteSwipeable, dX, dY, actionState, isCurrentlyActive);
        }

        @Override
        public void clearView(RecyclerView recyclerView, RecyclerView.ViewHolder viewHolder) {
            getDefaultUIUtil().clearView(((ItemAdapter.NoteViewHolder) viewHolder).noteSwipeable);
        }
    });
    touchHelper.attachToRecyclerView(listView);
}