Examples with ViewParent android.view.ViewParent used on opensource projects

Example 51 with ViewParent

use of android.view.ViewParent in project yield-layout by evant.

the class YieldLayout method inflate.

private void inflate() {
    ViewParent viewParent = null;
    View currentView = this;
    if (mLayoutView != null) {
        currentView = mLayoutView;
        viewParent = mLayoutView.getParent();
    }
    if (viewParent == null) {
        viewParent = getParent();
    }
    if (viewParent == null) {
        return;
    }
    if (!(viewParent instanceof ViewGroup)) {
        throw new IllegalStateException("YieldLayout must have a non-null ViewGroup viewParent (Instead parent was: '" + viewParent + "')");
    }
    ViewGroup parent = (ViewGroup) viewParent;
    inflate(currentView, parent, true);
}

Example 52 with ViewParent

use of android.view.ViewParent in project UltimateAndroid by cymcsg.

the class SwipeLayout method onTouchEvent.

@Override
public boolean onTouchEvent(MotionEvent event) {
    if (!isEnabledInAdapterView() || !isEnabled())
        return true;
    if (!isSwipeEnabled())
        return super.onTouchEvent(event);
    int action = event.getActionMasked();
    ViewParent parent = getParent();
    gestureDetector.onTouchEvent(event);
    Status status = getOpenStatus();
    ViewGroup touching = null;
    if (status == Status.Close) {
        touching = getSurfaceView();
    } else if (status == Status.Open) {
        touching = getBottomView();
    }
    switch(action) {
        case MotionEvent.ACTION_DOWN:
            mDragHelper.processTouchEvent(event);
            parent.requestDisallowInterceptTouchEvent(true);
            sX = event.getRawX();
            sY = event.getRawY();
            if (touching != null)
                touching.setPressed(true);
            return true;
        case MotionEvent.ACTION_MOVE:
            {
                if (sX == -1 || sY == -1) {
                    // Trick:
                    // When in nested mode, we need to send a constructed ACTION_DOWN MotionEvent to mDragHelper, to help
                    // it initialize itself.
                    event.setAction(MotionEvent.ACTION_DOWN);
                    mDragHelper.processTouchEvent(event);
                    parent.requestDisallowInterceptTouchEvent(true);
                    sX = event.getRawX();
                    sY = event.getRawY();
                    return true;
                }
                float distanceX = event.getRawX() - sX;
                float distanceY = event.getRawY() - sY;
                float angle = Math.abs(distanceY / distanceX);
                angle = (float) Math.toDegrees(Math.atan(angle));
                boolean doNothing = false;
                if (mDragEdge == DragEdge.Right) {
                    boolean suitable = (status == Status.Open && distanceX > 0) || (status == Status.Close && distanceX < 0);
                    suitable = suitable || (status == Status.Middle);
                    if (angle > 30 || !suitable) {
                        doNothing = true;
                    }
                }
                if (mDragEdge == DragEdge.Left) {
                    boolean suitable = (status == Status.Open && distanceX < 0) || (status == Status.Close && distanceX > 0);
                    suitable = suitable || status == Status.Middle;
                    if (angle > 30 || !suitable) {
                        doNothing = true;
                    }
                }
                if (mDragEdge == DragEdge.Top) {
                    boolean suitable = (status == Status.Open && distanceY < 0) || (status == Status.Close && distanceY > 0);
                    suitable = suitable || status == Status.Middle;
                    if (angle < 60 || !suitable) {
                        doNothing = true;
                    }
                }
                if (mDragEdge == DragEdge.Bottom) {
                    boolean suitable = (status == Status.Open && distanceY > 0) || (status == Status.Close && distanceY < 0);
                    suitable = suitable || status == Status.Middle;
                    if (angle < 60 || !suitable) {
                        doNothing = true;
                    }
                }
                if (doNothing) {
                    parent.requestDisallowInterceptTouchEvent(false);
                    return false;
                } else {
                    if (touching != null) {
                        touching.setPressed(false);
                    }
                    parent.requestDisallowInterceptTouchEvent(true);
                    mDragHelper.processTouchEvent(event);
                }
                break;
            }
        case MotionEvent.ACTION_UP:
        case MotionEvent.ACTION_CANCEL:
            {
                sX = -1;
                sY = -1;
                if (touching != null) {
                    touching.setPressed(false);
                }
            }
        default:
            parent.requestDisallowInterceptTouchEvent(true);
            mDragHelper.processTouchEvent(event);
    }
    return true;
}

Example 53 with ViewParent

use of android.view.ViewParent in project cw-omnibus by commonsguy.

the class IcsListPopupWindow method dismiss.

public void dismiss() {
    mPopup.dismiss();
    if (mPromptView != null) {
        final ViewParent parent = mPromptView.getParent();
        if (parent instanceof ViewGroup) {
            final ViewGroup group = (ViewGroup) parent;
            group.removeView(mPromptView);
        }
    }
    mPopup.setContentView(null);
    mDropDownList = null;
    mHandler.removeCallbacks(mResizePopupRunnable);
}

Example 54 with ViewParent

use of android.view.ViewParent in project Launcher3 by chislon.

the class PagedView method focusableViewAvailable.

/**
     * If one of our descendant views decides that it could be focused now, only
     * pass that along if it's on the current page.
     *
     * This happens when live folders requery, and if they're off page, they
     * end up calling requestFocus, which pulls it on page.
     */
@Override
public void focusableViewAvailable(View focused) {
    View current = getPageAt(mCurrentPage);
    View v = focused;
    while (true) {
        if (v == current) {
            super.focusableViewAvailable(focused);
            return;
        }
        if (v == this) {
            return;
        }
        ViewParent parent = v.getParent();
        if (parent instanceof View) {
            v = (View) v.getParent();
        } else {
            return;
        }
    }
}

Example 55 with ViewParent

use of android.view.ViewParent in project Launcher3 by chislon.

the class PagedView method getPageForView.

public int getPageForView(View v) {
    int result = -1;
    if (v != null) {
        ViewParent vp = v.getParent();
        int count = getChildCount();
        for (int i = 0; i < count; i++) {
            if (vp == getPageAt(i)) {
                return i;
            }
        }
    }
    return result;
}