on Footer Moving
public abstract void onFooterMoving(RefreshFooter footer, boolean isDragging, float percent, int offset, int footerHeight, int maxDragHeight)
手指拖动上拉(会连续多次调用,添加isDragging并取代之前的onPulling、onReleasing)
Parameters
footer
尾部
is Dragging
true 手指正在拖动 false 回弹动画
percent
下拉的百分比 值 = offset/footerHeight (0 - percent - (footerHeight+maxDragHeight) / footerHeight )
offset
下拉的像素偏移量 0 - offset - (footerHeight+maxDragHeight)
footer Height
高度 HeaderHeight or FooterHeight
max Drag Height
最大拖动高度