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

Example 91 with RIGHT

use of android.support.v7.widget.helper.ItemTouchHelper.RIGHT in project android-parallax-recyclerview by kanytu.

the class HeaderLayoutManagerFixed method fill.

/**
 * The magic functions :). Fills the given layout, defined by the renderState. This is fairly
 * independent from the rest of the {@link android.support.v7.widget.LinearLayoutManager}
 * and with little change, can be made publicly available as a helper class.
 *
 * @param recycler        Current recycler that is attached to RecyclerView
 * @param renderState     Configuration on how we should fill out the available space.
 * @param state           Context passed by the RecyclerView to control scroll steps.
 * @param stopOnFocusable If true, filling stops in the first focusable new child
 * @return Number of pixels that it added. Useful for scoll functions.
 */
private int fill(RecyclerView.Recycler recycler, RenderState renderState, RecyclerView.State state, boolean stopOnFocusable) {
    // max offset we should set is mFastScroll + available
    final int start = renderState.mAvailable;
    if (renderState.mScrollingOffset != RenderState.SCOLLING_OFFSET_NaN) {
        // TODO ugly bug fix. should not happen
        if (renderState.mAvailable < 0) {
            renderState.mScrollingOffset += renderState.mAvailable;
        }
        recycleByRenderState(recycler, renderState);
    }
    int remainingSpace = renderState.mAvailable + renderState.mExtra + mHeaderIncrementFixer;
    while (remainingSpace > 0 && renderState.hasMore(state)) {
        View view = renderState.next(recycler);
        if (view == null) {
            if (DEBUG && renderState.mScrapList == null) {
                throw new RuntimeException("received null view when unexpected");
            }
            // no more items to layout.
            break;
        }
        RecyclerView.LayoutParams params = (RecyclerView.LayoutParams) view.getLayoutParams();
        if (!params.isItemRemoved() && mRenderState.mScrapList == null) {
            if (mShouldReverseLayout == (renderState.mLayoutDirection == RenderState.LAYOUT_START)) {
                addView(view);
            } else {
                addView(view, 0);
            }
        }
        measureChildWithMargins(view, 0, 0);
        int consumed = mOrientationHelper.getDecoratedMeasurement(view);
        int left, top, right, bottom;
        if (mOrientation == VERTICAL) {
            if (isLayoutRTL()) {
                right = getWidth() - getPaddingRight();
                left = right - mOrientationHelper.getDecoratedMeasurementInOther(view);
            } else {
                left = getPaddingLeft();
                right = left + mOrientationHelper.getDecoratedMeasurementInOther(view);
            }
            if (renderState.mLayoutDirection == RenderState.LAYOUT_START) {
                bottom = renderState.mOffset;
                top = renderState.mOffset - consumed;
            } else {
                top = renderState.mOffset;
                bottom = renderState.mOffset + consumed;
            }
        } else {
            top = getPaddingTop();
            bottom = top + mOrientationHelper.getDecoratedMeasurementInOther(view);
            if (renderState.mLayoutDirection == RenderState.LAYOUT_START) {
                right = renderState.mOffset;
                left = renderState.mOffset - consumed;
            } else {
                left = renderState.mOffset;
                right = renderState.mOffset + consumed;
            }
        }
        // We calculate everything with View's bounding box (which includes decor and margins)
        // To calculate correct layout position, we subtract margins.
        layoutDecorated(view, left + params.leftMargin, top + params.topMargin, right - params.rightMargin, bottom - params.bottomMargin);
        if (DEBUG) {
            Log.d(TAG, "laid out child at position " + getPosition(view) + ", with l:" + (left + params.leftMargin) + ", t:" + (top + params.topMargin) + ", r:" + (right - params.rightMargin) + ", b:" + (bottom - params.bottomMargin));
        }
        renderState.mOffset += consumed * renderState.mLayoutDirection;
        if (!params.isItemRemoved()) {
            renderState.mAvailable -= consumed;
            // we keep a separate remaining space because mAvailable is important for recycling
            remainingSpace -= consumed;
        }
        if (renderState.mScrollingOffset != RenderState.SCOLLING_OFFSET_NaN) {
            renderState.mScrollingOffset += consumed;
            if (renderState.mAvailable < 0) {
                renderState.mScrollingOffset += renderState.mAvailable;
            }
            recycleByRenderState(recycler, renderState);
        }
        if (stopOnFocusable && view.isFocusable()) {
            break;
        }
        if (state != null && state.getTargetScrollPosition() == getPosition(view)) {
            break;
        }
    }
    if (DEBUG) {
        validateChildOrder();
    }
    return start - renderState.mAvailable;
}

Example 92 with RIGHT

use of android.support.v7.widget.helper.ItemTouchHelper.RIGHT in project platform_packages_apps_Settings by BlissRoms.

the class InputMethodAndSubtypeEnabler method onCreate.

@Override
public void onCreate(final Bundle icicle) {
    super.onCreate(icicle);
    // Input method id should be available from an Intent when this preference is launched as a
    // single Activity (see InputMethodAndSubtypeEnablerActivity). It should be available
    // from a preference argument when the preference is launched as a part of the other
    // Activity (like a right pane of 2-pane Settings app)
    final String targetImi = getStringExtraFromIntentOrArguments(android.provider.Settings.EXTRA_INPUT_METHOD_ID);
    final PreferenceScreen root = getPreferenceManager().createPreferenceScreen(getPrefContext());
    mManager = new InputMethodAndSubtypeEnablerManager(this);
    mManager.init(this, targetImi, root);
    setPreferenceScreen(root);
}

Example 93 with RIGHT

use of android.support.v7.widget.helper.ItemTouchHelper.RIGHT in project DragListView by woxblom.

the class BoardView method getClosestSnapColumn.

private int getClosestSnapColumn() {
    int column = 0;
    int minDiffX = Integer.MAX_VALUE;
    for (int i = 0; i < mLists.size(); i++) {
        View listParent = (View) mLists.get(i).getParent();
        int diffX = 0;
        switch(mSnapPosition) {
            case LEFT:
                int leftPosX = getScrollX();
                diffX = Math.abs(listParent.getLeft() - leftPosX);
                break;
            case CENTER:
                int middlePosX = getScrollX() + getMeasuredWidth() / 2;
                diffX = Math.abs(listParent.getLeft() + mColumnWidth / 2 - middlePosX);
                break;
            case RIGHT:
                int rightPosX = getScrollX() + getMeasuredWidth();
                diffX = Math.abs(listParent.getRight() - rightPosX);
                break;
        }
        if (diffX < minDiffX) {
            minDiffX = diffX;
            column = i;
        }
    }
    return column;
}

Example 94 with RIGHT

use of android.support.v7.widget.helper.ItemTouchHelper.RIGHT in project DragListView by woxblom.

the class BoardView method moveColumn.

private void moveColumn(final int fromIndex, final int toIndex) {
    DragItemRecyclerView list = mLists.remove(fromIndex);
    mLists.add(toIndex, list);
    View header = mHeaders.remove(fromIndex);
    mHeaders.add(toIndex, header);
    final View column1 = mColumnLayout.getChildAt(fromIndex);
    final View column2 = mColumnLayout.getChildAt(toIndex);
    mColumnLayout.removeViewAt(fromIndex);
    mColumnLayout.addView(column1, toIndex);
    mColumnLayout.addOnLayoutChangeListener(new OnLayoutChangeListener() {

        @Override
        public void onLayoutChange(View v, int left, int top, int right, int bottom, int oldLeft, int oldTop, int oldRight, int oldBottom) {
            mColumnLayout.removeOnLayoutChangeListener(this);
            column2.setTranslationX(column2.getTranslationX() + column1.getLeft() - column2.getLeft());
            column2.animate().translationX(0).setDuration(350).start();
        }
    });
    if (mBoardListener != null) {
        mBoardListener.onColumnDragChangedPosition(fromIndex, toIndex);
    }
}

Example 95 with RIGHT

use of android.support.v7.widget.helper.ItemTouchHelper.RIGHT in project DragListView by woxblom.

the class BoardView method scrollToColumn.

public void scrollToColumn(int column, boolean animate) {
    if (mLists.size() <= column) {
        return;
    }
    View parent = (View) mLists.get(column).getParent();
    int newX = 0;
    switch(mSnapPosition) {
        case LEFT:
            newX = parent.getLeft();
            break;
        case CENTER:
            newX = parent.getLeft() - (getMeasuredWidth() - parent.getMeasuredWidth()) / 2;
            break;
        case RIGHT:
            newX = parent.getRight() - getMeasuredWidth();
            break;
    }
    int maxScroll = mRootLayout.getMeasuredWidth() - getMeasuredWidth();
    newX = newX < 0 ? 0 : newX;
    newX = newX > maxScroll ? maxScroll : newX;
    if (getScrollX() != newX) {
        mScroller.forceFinished(true);
        if (animate) {
            mScroller.startScroll(getScrollX(), getScrollY(), newX - getScrollX(), 0, SCROLL_ANIMATION_DURATION);
            ViewCompat.postInvalidateOnAnimation(this);
        } else {
            scrollTo(newX, getScrollY());
        }
    }
    int oldColumn = mCurrentColumn;
    mCurrentColumn = column;
    if (mBoardListener != null && oldColumn != mCurrentColumn) {
        mBoardListener.onFocusedColumnChanged(oldColumn, mCurrentColumn);
    }
}