本文整理汇总了C#中TouchPoint.INTERNAL_Retain方法的典型用法代码示例。如果您正苦于以下问题：C# TouchPoint.INTERNAL_Retain方法的具体用法？C# TouchPoint.INTERNAL_Retain怎么用？C# TouchPoint.INTERNAL_Retain使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类TouchPoint的用法示例。
在下文中一共展示了TouchPoint.INTERNAL_Retain方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: INTERNAL_TouchBegan
internal void INTERNAL_TouchBegan(TouchPoint touch)
{
if (numTouches == 0) layer = touch.Layer;
var total = numTouches + 1;
touchesNumState = TouchesNumState.InRange;
if (minTouches <= 0)
{
// minTouches is not set and we got our first touches
if (numTouches == 0) touchesNumState = TouchesNumState.PassedMinThreshold;
}
else
{
if (numTouches < minTouches)
{
// had < minTouches, got >= minTouches
if (total >= minTouches) touchesNumState = TouchesNumState.PassedMinThreshold;
else touchesNumState = TouchesNumState.TooFew;
}
}
if (maxTouches > 0)
{
if (numTouches <= maxTouches)
{
if (total > maxTouches)
{
// this event we crossed both minTouches and maxTouches
if (touchesNumState == TouchesNumState.PassedMinThreshold) touchesNumState = TouchesNumState.PassedMinMaxThreshold;
// this event we crossed maxTouches
else touchesNumState = TouchesNumState.PassedMaxThreshold;
}
}
// last event we already were over maxTouches
else touchesNumState = TouchesNumState.TooMany;
}
if (state == GestureState.Began || state == GestureState.Changed) touch.INTERNAL_Retain();
activeTouches.Add(touch);
numTouches = total;
touchBegan(touch);
}