// @SuppressLint("NewApi")
public void fling(int velocityX, int velocityY) {
CFUtil.Log("fling " + velocityY + ", " + velocityY);
if (getChildCount() > 0) {
int height = getHeight() - getPaddingBottom() - getPaddingTop();
int width = getWidth() - getPaddingLeft() - getPaddingRight();
// int right = getChildAt(getChildCount()-1).getWidth();
// int bottom = getChildAt(getChildCount()-1).getHeight();
// mScroller.springBack(getScrollX(), getScrollY(), 0, width, 0, getScrollRange());
// mScroller.startScroll(getScrollX(), getScrollY(), velocityX, velocityY, 1000);
mScroller.fling(
getScrollX(),
getScrollY(),
velocityX,
velocityY,
// 0, Math.max(0, right - width),
// 0, Math.max(0, bottom - height),
0,
Math.max(0, getScrollRangeX()),
0,
Math.max(0, getScrollRangeY()),
width / 2,
height / 2);
// if (mFlingStrictSpan == null) {
// mFlingStrictSpan = StrictMode.enterCriticalSpan("ScrollView-fling");
// }
// postInvalidateOnAnimation();
postInvalidate();
}
}
public static void fling(
Object paramObject,
int paramInt1,
int paramInt2,
int paramInt3,
int paramInt4,
int paramInt5,
int paramInt6,
int paramInt7,
int paramInt8,
int paramInt9,
int paramInt10) {
((OverScroller) paramObject)
.fling(
paramInt1,
paramInt2,
paramInt3,
paramInt4,
paramInt5,
paramInt6,
paramInt7,
paramInt8,
paramInt9,
paramInt10);
}
// Starts the fling animation. Called both as a response to a fling gesture and as via the
// public WebView#flingScroll(int, int) API.
public void flingScroll(int velocityX, int velocityY) {
final int scrollX = mDelegate.getContainerViewScrollX();
final int scrollY = mDelegate.getContainerViewScrollY();
final int rangeX = computeMaximumHorizontalScrollOffset();
final int rangeY = computeMaximumVerticalScrollOffset();
mScroller.fling(scrollX, scrollY, velocityX, velocityY, 0, rangeX, 0, rangeY);
mDelegate.invalidate();
}
public void fling(
int startX,
int startY,
int velocityX,
int velocityY,
int minX,
int maxX,
int minY,
int maxY) {
fling(startX, startY, velocityX, velocityY, minX, maxX, minY, maxY, 0, 0);
}
@Override
public void fling(
int startX,
int startY,
int velocityX,
int velocityY,
int minX,
int maxX,
int minY,
int maxY,
int overX,
int overY) {
mScroller.fling(startX, startY, velocityX, velocityY, minX, maxX, minY, maxY, overX, overY);
}
@Override
protected void _startUsingVelocity(int initialX, int velocity) {
mScroller.fling(
initialX,
0,
velocity,
0,
mParent.getMinX(),
mParent.getMaxX(),
0,
Integer.MAX_VALUE,
10,
0);
}
public void fling(
int startX,
int startY,
int velocityX,
int velocityY,
int minX,
int maxX,
int minY,
int maxY) {
if (isPreGingerbread) {
scroller.fling(startX, startY, velocityX, velocityY, minX, maxX, minY, maxY);
} else {
overScroller.fling(startX, startY, velocityX, velocityY, minX, maxX, minY, maxY);
}
}
public void fling(
int startX,
int startY,
int velocityX,
int velocityY,
int minX,
int maxX,
int minY,
int maxY,
int overX,
int overY) {
if (isOld) {
((Scroller) scroller).fling(startX, startY, velocityX, velocityY, minX, maxX, minY, maxY);
} else {
((OverScroller) scroller)
.fling(startX, startY, velocityX, velocityY, minX, maxX, minY, maxY, overX, overY);
}
}
@Override
public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) {
mScroller.fling(
mRect.centerX(),
mRect.centerY(),
Math.round(velocityX),
Math.round(velocityY),
0,
getWidth() - SIZE,
0,
getHeight() - SIZE,
SIZE / 2,
SIZE / 2);
ViewCompat.postInvalidateOnAnimation(ScrollerView.this);
return true;
}
public void fling(int velocityX) {
if (getChildCount() > 0) {
int width = getWidth() - getPaddingRight() - getPaddingLeft();
int right = getChildAt(0).getWidth();
if (DEBUG) {
Log.d(TAG, "fling -> velocityX = " + velocityX);
Log.d(TAG, "fling -> getScrollX() = " + getScrollX());
}
mScroller.fling(
getScrollX(),
getScrollY(),
velocityX,
0,
0,
Math.max(0, right - width),
0,
0,
width / 2,
0);
int finalX = mScroller.getFinalX();
int overX = 0;
if (finalX <= 0 || finalX >= scrollPositionOfMostRecent()) {
overX = width / 2;
}
finalX = getScrollXFromFinalX(finalX);
if (DEBUG) {
Log.d(TAG, "fling -> finalX = " + finalX);
}
mScroller.startScroll(
getScrollX(), getScrollY(), finalX - getScrollX(), 0, getScrollTime(finalX));
final boolean movingRight = velocityX > 0;
postInvalidateOnAnimation();
}
}
public void fling(int velocityY) {
mOverScroller.fling(0, getScrollY(), 0, velocityY, 0, 0, 0, getHeaderViewHeight());
invalidate();
}
public void fling(int velocity, int min, int max) {
int currX = getPosition();
mScroller.fling(
currX, 0, velocity, 0, min, max, 0, 0, mOverflingEnabled ? mOverflingDistance : 0, 0);
}
