The comments in the code are very detailed, and finally one conclusion can be drawn: when ViewGroup does not intercept the down event and its child View consumes the down event, mFirstTouchTarget is not empty, otherwise mFirstTouchTarget is empty.
In fact, we can also modify the "default policy" of the specified chain. Yes, it is the default policy marked in the following figure.
The first stage of Franklin's deliberate practice:
In the second episode, Sheng Qing, a teacher from Fudan University's School of International Cultural Exchange, and Gu Chen, a lecturer in Chinese as a foreign language from Shanghai University's School of International Exchange, were invited to recall their college entrance examination experiences in 1987 and 1997 in the 10 and 20 years after 1977. This paper reviews and discusses the development process of major measures in recent years, such as the expansion of college enrollment, the reform of higher education, student loans, college-based general education, and the independent employment and entrepreneurship of college students.
其长子还率领一千人主动加入，投奔他留下，刘邦别提有多高兴了。
讲述了忍者神龟与蝙蝠侠跨时空相遇，他们本都是默默守护正义的使者。然而在铲除罪恶的过程中蝙蝠侠和忍者神龟产生了误解，经过一系列打斗后，解除彼此的误解，共同作战，守护城市的和平以及人们的安全。
板栗不由愣神。
When you have determined a reliable cross-validation method, you have already succeeded by more than half. If I cannot find a suitable model evaluation method, I will not proceed to the next step.
R1 + Button-Special Skills:
李晨光是90后阳光帅气的大男孩，是某大型企业的总经理，有一位漂亮的老婆，她叫何佳美；何佳美貌美如花深爱着李晨光，何佳美有个无血缘关系的哥哥，也深爱着何佳美。平静的生活中，李晨光的身边出现了一名叫罗小曼的女人，何佳美怀疑老公对自己不忠心，雇佣侦探社老板，把故事的剧情引到了高潮，车祸、鬼娃、恐吓、步步紧逼……
从小到大，简（吉娜·罗德里格兹 Gina Rodriguez 饰）都被奶奶阿尔巴（伊凡·科尔 Ivonne Coll 饰）如此教育着：一是肥皂剧才是包含了人生全部智慧的圣经，二是女孩要不惜一切代价保卫自己的贞洁。所以，尽管已经有了交往已久的未婚夫麦克（布雷特·戴尔 Brett Dier 饰），但简依然守身如玉。 让简没有想到的是，自己竟然怀孕了！原来，在误打误撞之中，简接受了人工授精手术，而这枚精子的主人，竟然是简的老板拉斐尔（贾斯汀·贝尔杜尼 Justin Baldoni 饰），更糟糕的是，简的母亲坚定的认为，自己的女儿是圣母转世。腹中孩子的去留成为了简目前需要面临的最大问题，她会做出怎样的选择呢？
李泽没有说谎，汉国就是更加愿意和我们越国和谈结盟来对付西楚国。
你们分别经你年，如今玉姐姐好不容易回来，自当尽早重逢才是。
帮帮龙探险队乘坐着比之前更加威武霸气的宇宙飞船，来到了宇宙中神秘的M25星球，据说这是个里面存在着各种各样恐龙的神秘星球！里面不仅大自然风光无限，还有各种各样有趣的新伙伴——这次不再是单单的动物伙伴了，更是添加了人类及同样是帮帮龙成员的伙伴！
