开心丁月六

The template method pattern defines the algorithm skeleton in an operation in an abstract class and delays the implementation of some specific steps to subclasses. The template method enables subclasses to redefine specific steps of the algorithm without changing the structure of the algorithm, thus achieving the effect of reusing codes. The specific structure diagram is shown below.《唐突的女子》讲述了本来是小姑子和嫂子关系的两个女人，变成儿媳和婆婆关系而发生的一系列故事。When x=3, ViewGroup2 has already blocked the event when x=3. Why did MyView still receive an event? If the action value of this event received by MyView is printed out with log, it is found to be ACTION_CANCEL, which indicates that this event has ended for non-human reasons. Let me give an example of the ACTION_CANCEL event. Generally, when we handle the event, we will record something in the down event and then clear the record in the up event. If you have a Button in ListView, When we hold down the Button, the button receives the down event. At this moment, the finger starts to slide, and the event will be intercepted by ListView. At this time, the button will never receive the up event again. However, when ListView intercepts the event, the button will receive the cancel event, indicating that the event is ended for non-human reasons. Therefore, Cancel can do what the up event wants to do at this time.II. Operation:中秋宫宴上歌舞升平，皇上兴致颇高，封了领舞宫女萧萧为才人，后宫表面平静之下暗波汹涌。萧才人恃宠而骄宠冠六宫，除了行事不按套路之外，她与韦贵妃的关系更是微妙至极。一个新宠将立储国本搅动的不得安宁，“母凭子贵”的后宫“潜规则”是否会被打破？“女子本弱，为母则刚”，韦贵妃该如何自处？后宫这十里修罗场，一场没有硝烟的战争一触即发！霸业，这是项羽所能选择的唯一道路。