jordan-chevalley

但是，小龙女不一样。武警总队特勤中队长秦观报仇心切，在行动中强行解救人质失败，导致恐怖分子“血狼”逃走，人质被害。秦观受到降职处分。部队决定吸纳女兵加入特勤队伍，秦观接兵时目睹了武术专业女大学生柠檬在街头维持正义，对她的身手大为赞赏，动员柠檬参军。同寝室的陈萱、柳真真决定和好友一同应征。I manually added a few comments to the above log. By default, Activity/ViewGroup/View does not intercept non-consumption events. It is easy to see from the log that the down event has gone through the following process, the following is the distribution process, and the following is the consumption process. If no one intercepts the distribution, the event will be passed down to the child view. If the child view does not consume the event, it will be passed to the parent view for consumption, i.e. The onTouchEvent of the parent view will be called back in turn.于是含笑道：不太清楚。In the above figure, using the-A option, It means "adding rules" in the corresponding chain, and-A means append, so-A INPUT means adding rules in the INPUT chain, while the-I option used in the previous example means "inserting rules" in the chain. As you must understand, their original intention is to add a rule, but-A means adding rules at the end of the chain, and-I means inserting rules at the beginning of the chain.