Java Code Examples for android.support.v4.view.ViewCompat#getOverScrollMode()

The following examples show how to use android.support.v4.view.ViewCompat#getOverScrollMode() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: NestedScrollView.java    From letv with Apache License 2.0 6 votes vote down vote up
public void computeScroll() {
    boolean canOverscroll = true;
    if (this.mScroller.computeScrollOffset()) {
        int oldX = getScrollX();
        int oldY = getScrollY();
        int x = this.mScroller.getCurrX();
        int y = this.mScroller.getCurrY();
        if (oldX != x || oldY != y) {
            int range = getScrollRange();
            int overscrollMode = ViewCompat.getOverScrollMode(this);
            if (overscrollMode != 0 && (overscrollMode != 1 || range <= 0)) {
                canOverscroll = false;
            }
            overScrollByCompat(x - oldX, y - oldY, oldX, oldY, 0, range, 0, 0, false);
            if (canOverscroll) {
                ensureGlows();
                if (y <= 0 && oldY > 0) {
                    this.mEdgeGlowTop.onAbsorb((int) this.mScroller.getCurrVelocity());
                } else if (y >= range && oldY < range) {
                    this.mEdgeGlowBottom.onAbsorb((int) this.mScroller.getCurrVelocity());
                }
            }
        }
    }
}
 
Example 2
Source File: NestedScrollView.java    From letv with Apache License 2.0 5 votes vote down vote up
private void ensureGlows() {
    if (ViewCompat.getOverScrollMode(this) == 2) {
        this.mEdgeGlowTop = null;
        this.mEdgeGlowBottom = null;
    } else if (this.mEdgeGlowTop == null) {
        Context context = getContext();
        this.mEdgeGlowTop = new EdgeEffectCompat(context);
        this.mEdgeGlowBottom = new EdgeEffectCompat(context);
    }
}
 
Example 3
Source File: NestedScrollView.java    From MyBlogDemo with Apache License 2.0 5 votes vote down vote up
@Override
public void computeScroll() {
    if (mScroller.computeScrollOffset()) {
        int oldX = getScrollX();
        int oldY = getScrollY();
        int x = mScroller.getCurrX();
        int y = mScroller.getCurrY();

        if (oldX != x || oldY != y) {
            final int range = getScrollRange();
            final int overscrollMode = ViewCompat.getOverScrollMode(this);
            final boolean canOverscroll = overscrollMode == ViewCompat.OVER_SCROLL_ALWAYS ||
                    (overscrollMode == ViewCompat.OVER_SCROLL_IF_CONTENT_SCROLLS && range > 0);

            overScrollByCompat(x - oldX, y - oldY, oldX, oldY, 0, range,
                    0, 0, false);

            if (canOverscroll) {
                ensureGlows();
                if (y <= 0 && oldY > 0) {
                    mEdgeGlowTop.onAbsorb((int) mScroller.getCurrVelocity());
                } else if (y >= range && oldY < range) {
                    mEdgeGlowBottom.onAbsorb((int) mScroller.getCurrVelocity());
                }
            }
        }
    }
}
 
Example 4
Source File: WrapContentManagerRecyclerView.java    From Expense-Tracker-App with MIT License 4 votes vote down vote up
@SuppressWarnings("UnusedDeclaration")
public WrapContentManagerRecyclerView(RecyclerView view, int orientation, boolean reverseLayout) {
    super(view.getContext(), orientation, reverseLayout);
    this.view = view;
    this.overScrollMode = ViewCompat.getOverScrollMode(view);
}
 
Example 5
Source File: NestedScrollView.java    From letv with Apache License 2.0 4 votes vote down vote up
boolean overScrollByCompat(int deltaX, int deltaY, int scrollX, int scrollY, int scrollRangeX, int scrollRangeY, int maxOverScrollX, int maxOverScrollY, boolean isTouchEvent) {
    int overScrollMode = ViewCompat.getOverScrollMode(this);
    boolean canScrollHorizontal = computeHorizontalScrollRange() > computeHorizontalScrollExtent();
    boolean canScrollVertical = computeVerticalScrollRange() > computeVerticalScrollExtent();
    boolean overScrollHorizontal = overScrollMode == 0 || (overScrollMode == 1 && canScrollHorizontal);
    boolean overScrollVertical = overScrollMode == 0 || (overScrollMode == 1 && canScrollVertical);
    int newScrollX = scrollX + deltaX;
    if (!overScrollHorizontal) {
        maxOverScrollX = 0;
    }
    int newScrollY = scrollY + deltaY;
    if (!overScrollVertical) {
        maxOverScrollY = 0;
    }
    int left = -maxOverScrollX;
    int right = maxOverScrollX + scrollRangeX;
    int top = -maxOverScrollY;
    int bottom = maxOverScrollY + scrollRangeY;
    boolean clampedX = false;
    if (newScrollX > right) {
        newScrollX = right;
        clampedX = true;
    } else if (newScrollX < left) {
        newScrollX = left;
        clampedX = true;
    }
    boolean clampedY = false;
    if (newScrollY > bottom) {
        newScrollY = bottom;
        clampedY = true;
    } else if (newScrollY < top) {
        newScrollY = top;
        clampedY = true;
    }
    if (clampedY) {
        this.mScroller.springBack(newScrollX, newScrollY, 0, 0, 0, getScrollRange());
    }
    onOverScrolled(newScrollX, newScrollY, clampedX, clampedY);
    if (clampedX || clampedY) {
        return true;
    }
    return false;
}
 
Example 6
Source File: WrapContentManagerRecyclerView.java    From Expense-Tracker-App with MIT License 4 votes vote down vote up
@SuppressWarnings("UnusedDeclaration")
public WrapContentManagerRecyclerView(RecyclerView view) {
    super(view.getContext());
    this.view = view;
    this.overScrollMode = ViewCompat.getOverScrollMode(view);
}
 
Example 7
Source File: MyLinearLayoutManager.java    From BlueBoard with Apache License 2.0 4 votes vote down vote up
@SuppressWarnings("UnusedDeclaration")
public MyLinearLayoutManager(RecyclerView view, int orientation, boolean reverseLayout) {
    super(view.getContext(), orientation, reverseLayout);
    this.view = view;
    this.overScrollMode = ViewCompat.getOverScrollMode(view);
}
 
Example 8
Source File: MyLinearLayoutManager.java    From BlueBoard with Apache License 2.0 4 votes vote down vote up
@SuppressWarnings("UnusedDeclaration")
public MyLinearLayoutManager(RecyclerView view) {
    super(view.getContext());
    this.view = view;
    this.overScrollMode = ViewCompat.getOverScrollMode(view);
}
 
Example 9
Source File: VerticalViewPager.java    From MiBandDecompiled with Apache License 2.0 4 votes vote down vote up
public void draw(Canvas canvas)
{
    int i1 = 1;
    super.draw(canvas);
    int j1 = ViewCompat.getOverScrollMode(this);
    boolean flag1;
    if (j1 == 0 || j1 == i1 && k != null && k.getCount() > i1)
    {
        boolean flag = Q.isFinished();
        flag1 = false;
        if (!flag)
        {
            int j2 = canvas.save();
            int k2 = getWidth() - getPaddingLeft() - getPaddingRight();
            canvas.rotate(0.0F);
            Q.setSize(k2, getHeight());
            flag1 = false | Q.draw(canvas);
            canvas.restoreToCount(j2);
        }
        if (!R.isFinished())
        {
            int k1 = canvas.save();
            int l1 = getWidth() - getPaddingLeft() - getPaddingRight();
            int i2 = getHeight();
            if (k != null)
            {
                i1 = k.getCount();
            }
            canvas.rotate(180F);
            canvas.translate(-l1 + getPaddingLeft(), -i1 * (i2 + r) + r);
            R.setSize(l1, i2);
            flag1 |= R.draw(canvas);
            canvas.restoreToCount(k1);
        }
    } else
    {
        Q.finish();
        R.finish();
        flag1 = false;
    }
    if (flag1)
    {
        invalidate();
    }
}
 
Example 10
Source File: NestedScrollView.java    From MyBlogDemo with Apache License 2.0 4 votes vote down vote up
boolean overScrollByCompat(int deltaX, int deltaY,
                               int scrollX, int scrollY,
                               int scrollRangeX, int scrollRangeY,
                               int maxOverScrollX, int maxOverScrollY,
                               boolean isTouchEvent) {
        final int overScrollMode = ViewCompat.getOverScrollMode(this);
        final boolean canScrollHorizontal =
                computeHorizontalScrollRange() > computeHorizontalScrollExtent();
        final boolean canScrollVertical =
                computeVerticalScrollRange() > computeVerticalScrollExtent();
        final boolean overScrollHorizontal = overScrollMode == ViewCompat.OVER_SCROLL_ALWAYS ||
                (overScrollMode == ViewCompat.OVER_SCROLL_IF_CONTENT_SCROLLS && canScrollHorizontal);
        final boolean overScrollVertical = overScrollMode == ViewCompat.OVER_SCROLL_ALWAYS ||
                (overScrollMode == ViewCompat.OVER_SCROLL_IF_CONTENT_SCROLLS && canScrollVertical);

        int newScrollX = scrollX + deltaX;
        if (!overScrollHorizontal) {
            maxOverScrollX = 0;
        }

        int newScrollY = scrollY + deltaY;
        if (!overScrollVertical) {
            maxOverScrollY = 0;
        }

        // Clamp values if at the limits and record
        final int left = -maxOverScrollX;
        final int right = maxOverScrollX + scrollRangeX;
        final int top = -maxOverScrollY;
        final int bottom = maxOverScrollY + scrollRangeY;

        boolean clampedX = false;
        if (newScrollX > right) {
            newScrollX = right;
            clampedX = true;
        } else if (newScrollX < left) {
            newScrollX = left;
            clampedX = true;
        }

        boolean clampedY = false;
        if (newScrollY > bottom) {
            newScrollY = bottom;
            clampedY = true;
        } else if (newScrollY < top) {
            newScrollY = top;
            clampedY = true;
        }

        if (clampedY) {
//            mScroller.springBack(newScrollX, newScrollY, 0, 0, 0, getScrollRange());
        }

        onOverScrolled(newScrollX, newScrollY, clampedX, clampedY);

        return clampedX || clampedY;
    }
 
Example 11
Source File: LinearLayoutManager2.java    From MultiView with Apache License 2.0 4 votes vote down vote up
@SuppressWarnings("UnusedDeclaration")
public LinearLayoutManager2(RecyclerView view, int orientation, boolean reverseLayout) {
    super(view.getContext(), orientation, reverseLayout);
    this.view = view;
    this.overScrollMode = ViewCompat.getOverScrollMode(view);
}
 
Example 12
Source File: LinearLayoutManager2.java    From MultiView with Apache License 2.0 4 votes vote down vote up
@SuppressWarnings("UnusedDeclaration")
public LinearLayoutManager2(RecyclerView view) {
    super(view.getContext());
    this.view = view;
    this.overScrollMode = ViewCompat.getOverScrollMode(view);
}
 
Example 13
Source File: CustomLinearLayoutManager.java    From Loop with Apache License 2.0 4 votes vote down vote up
@SuppressWarnings("UnusedDeclaration")
public CustomLinearLayoutManager(RecyclerView view, int orientation, boolean reverseLayout) {
    super(view.getContext(), orientation, reverseLayout);
    this.view = view;
    this.overScrollMode = ViewCompat.getOverScrollMode(view);
}
 
Example 14
Source File: CustomLinearLayoutManager.java    From Loop with Apache License 2.0 4 votes vote down vote up
@SuppressWarnings("UnusedDeclaration")
public CustomLinearLayoutManager(RecyclerView view) {
    super(view.getContext());
    this.view = view;
    this.overScrollMode = ViewCompat.getOverScrollMode(view);
}
 
Example 15
Source File: WrapLinearLayoutManager.java    From beaconloc with Apache License 2.0 4 votes vote down vote up
@SuppressWarnings("UnusedDeclaration")
public WrapLinearLayoutManager(RecyclerView view, int orientation, boolean reverseLayout) {
    super(view.getContext(), orientation, reverseLayout);
    this.view = view;
    this.overScrollMode = ViewCompat.getOverScrollMode(view);
}
 
Example 16
Source File: WrapLinearLayoutManager.java    From beaconloc with Apache License 2.0 4 votes vote down vote up
@SuppressWarnings("UnusedDeclaration")
public WrapLinearLayoutManager(RecyclerView view) {
    super(view.getContext());
    this.view = view;
    this.overScrollMode = ViewCompat.getOverScrollMode(view);
}
 
Example 17
Source File: WrappingLinearLayoutManager.java    From aptoide-client with GNU General Public License v2.0 4 votes vote down vote up
@SuppressWarnings("UnusedDeclaration")
public WrappingLinearLayoutManager(RecyclerView view, int orientation, boolean reverseLayout) {
    super(view.getContext(), orientation, reverseLayout);
    this.view = view;
    this.overScrollMode = ViewCompat.getOverScrollMode(view);
}
 
Example 18
Source File: WrappingLinearLayoutManager.java    From aptoide-client with GNU General Public License v2.0 4 votes vote down vote up
@SuppressWarnings("UnusedDeclaration")
public WrappingLinearLayoutManager(RecyclerView view) {
    super(view.getContext());
    this.view = view;
    this.overScrollMode = ViewCompat.getOverScrollMode(view);
}