Touch分发 demo打印

标签（空格分隔）： 点击事件

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1、测试布局

父view：

• button ：测试点击事件
• 自定义button：打印 dispatchTouchEvent 和onTouchEvent
• edittext： 测试是否可以获取焦点
• yellowRela：是否和button的效果一样
• maskRela：最外面的子view 如何影响底下的view
• buttonRela 两个button的父View
• clickRela 在最底部监听事件是否能到达

device-2016-11-25-113819.png

    <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
   >
    <com.linewow.xhyy.dispatcherdemo2.ClickRela
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:id="@+id/main_click"/>

    <com.linewow.xhyy.dispatcherdemo2.RedRela
        android:id="@+id/main_rela"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:background="#f00">

        <com.linewow.xhyy.dispatcherdemo2.ButtonRela
            android:layout_width="match_parent"
            android:id="@+id/main_button_rela"
            android:layout_height="wrap_content">
            <Button
                android:id="@+id/main_btn"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="Hello World!" />

            <com.linewow.xhyy.dispatcherdemo2.GreenButton
                android:id="@+id/main_green_button"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_toRightOf="@id/main_btn"
                android:background="#32CD32"
                android:text="greenbutton"
                android:textColor="#fff" />

        </com.linewow.xhyy.dispatcherdemo2.ButtonRela>


        <EditText
            android:id="@+id/main_edit"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_below="@id/main_button_rela"
            android:background="#fff" />

        <com.linewow.xhyy.dispatcherdemo2.YellowRela
            android:id="@+id/main_dis_rela"
            android:layout_width="match_parent"
            android:layout_height="50dp"
            android:layout_below="@id/main_edit"
            android:background="#ff0"></com.linewow.xhyy.dispatcherdemo2.YellowRela>

        <com.linewow.xhyy.dispatcherdemo2.MaskRela
            android:id="@+id/main_rela2"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:layout_marginBottom="200dp"></com.linewow.xhyy.dispatcherdemo2.MaskRela>
    </com.linewow.xhyy.dispatcherdemo2.RedRela>
</RelativeLayout>

---

Part 1.先看mask和yellow之间的关系

1、mask不做任何处理：

点击空白

12-02 14:21:11.356 32004-32004/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.dispatchTouchEvent(ev)
12-02 14:21:11.356 32004-32004/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.onInterceptTouchEvent(ev)
12-02 14:21:11.356 32004-32004/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.onTouchEvent(ev)

点击mask

12-02 14:24:31.996 6263-6263/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.dispatchTouchEvent(ev)
12-02 14:24:31.996 6263-6263/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.onInterceptTouchEvent(ev)
12-02 14:24:32.006 6263-6263/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: mask dispatchTouchEvent拦截了
12-02 14:24:32.006 6263-6263/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: mask onInterceptTouchEvent
12-02 14:24:32.006 6263-6263/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: mask onTouchEvent
12-02 14:24:32.006 6263-6263/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.onTouchEvent(ev)

事件的回传

点击yellow

12-02 14:25:04.196 6263-6263/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.dispatchTouchEvent(ev)
12-02 14:25:04.196 6263-6263/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.onInterceptTouchEvent(ev)
12-02 14:25:04.196 6263-6263/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: mask dispatchTouchEvent拦截了
12-02 14:25:04.196 6263-6263/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: mask onInterceptTouchEvent
12-02 14:25:04.196 6263-6263/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: mask onTouchEvent
12-02 14:25:04.196 6263-6263/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: yellow dispatchTouchEvent拦截了
12-02 14:25:04.206 6263-6263/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: yellow onInterceptTouchEvent
12-02 14:25:04.206 6263-6263/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: yellow onTouchEvent
12-02 14:25:04.206 6263-6263/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.onTouchEvent(ev)

yellow dispatchTouchEvent true

12-02 14:32:55.846 13275-13275/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.dispatchTouchEvent(ev)
12-02 14:32:55.846 13275-13275/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.onInterceptTouchEvent(ev)
12-02 14:32:55.846 13275-13275/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: mask dispatchTouchEvent拦截了
12-02 14:32:55.846 13275-13275/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: mask onInterceptTouchEvent
12-02 14:32:55.846 13275-13275/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: mask onTouchEvent
12-02 14:32:55.846 13275-13275/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: yellow dispatchTouchEvent拦截了
12-02 14:32:55.896 13275-13275/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.dispatchTouchEvent(ev)
12-02 14:32:55.896 13275-13275/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.onInterceptTouchEvent(ev)
12-02 14:32:55.906 13275-13275/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: yellow dispatchTouchEvent拦截了

这时不会走yellow其他方法了 up和down

yellow dispathcTouchEvent false

12-02 14:34:20.396 13275-13275/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.dispatchTouchEvent(ev)
12-02 14:34:20.396 13275-13275/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.onInterceptTouchEvent(ev)
12-02 14:34:20.396 13275-13275/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: mask dispatchTouchEvent拦截了
12-02 14:34:20.396 13275-13275/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: mask onInterceptTouchEvent
12-02 14:34:20.406 13275-13275/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: mask onTouchEvent
12-02 14:34:20.406 13275-13275/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: yellow dispatchTouchEvent拦截了
12-02 14:34:20.406 13275-13275/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.onTouchEvent(ev)

这时不会走yellow其他方法了 只有down

2、mask dispatchTouchEvent 处理

1 、 true 任何有mask的区域：

12-02 14:28:44.366 8422-8422/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.dispatchTouchEvent(ev)
12-02 14:28:44.366 8422-8422/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.onInterceptTouchEvent(ev)
12-02 14:28:44.366 8422-8422/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: mask dispatchTouchEvent拦截了
12-02 14:28:44.466 8422-8422/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.dispatchTouchEvent(ev)
12-02 14:28:44.466 8422-8422/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.onInterceptTouchEvent(ev)
12-02 14:28:44.466 8422-8422/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: mask dispatchTouchEvent拦截了

edittext 不会再弹出键盘

2、false

false只有mask的部分

12-02 14:45:31.996 23041-23041/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.dispatchTouchEvent(ev)
12-02 14:45:31.996 23041-23041/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.onInterceptTouchEvent(ev)
12-02 14:45:31.996 23041-23041/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: mask dispatchTouchEvent拦截了
12-02 14:45:31.996 23041-23041/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.onTouchEvent(ev)

和yellow是一致的 直接父类ontouch

false yellow部分

12-02 14:46:57.376 23041-23041/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.dispatchTouchEvent(ev)
12-02 14:46:57.376 23041-23041/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.onInterceptTouchEvent(ev)
12-02 14:46:57.376 23041-23041/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: mask dispatchTouchEvent拦截了
12-02 14:46:57.376 23041-23041/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: yellow dispatchTouchEvent拦截了
12-02 14:46:57.376 23041-23041/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: yellow onInterceptTouchEvent
12-02 14:46:57.376 23041-23041/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: yellow onTouchEvent
12-02 14:46:57.376 23041-23041/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.onTouchEvent(ev)

上下次序是不会变的 yellow肯定会晚于mask执行

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Part 2.ButtonRela和ClickRela 之间的关系

（相当于对yellow加了子类,这里mask都为dispatchTouchEvent false）

点击buttonRela以外的部分

mask外

12-02 15:11:55.696 14507-14507/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.dispatchTouchEvent(ev)
12-02 15:11:55.696 14507-14507/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.onInterceptTouchEvent(ev)
12-02 15:11:55.696 14507-14507/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.onTouchEvent(ev)
12-02 15:11:55.776 14507-14507/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: bottom click

mask上

12-02 15:12:43.856 14507-14507/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.dispatchTouchEvent(ev)
12-02 15:12:43.856 14507-14507/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.onInterceptTouchEvent(ev)
12-02 15:12:43.856 14507-14507/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: mask dispatchTouchEvent拦截了
12-02 15:12:43.856 14507-14507/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.onTouchEvent(ev)
12-02 15:12:43.926 14507-14507/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: bottom click

yellow上

12-02 15:13:39.896 14507-14507/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.dispatchTouchEvent(ev)
12-02 15:13:39.896 14507-14507/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.onInterceptTouchEvent(ev)
12-02 15:13:39.896 14507-14507/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: mask dispatchTouchEvent拦截了
12-02 15:13:39.896 14507-14507/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: yellow dispatchTouchEvent拦截了
12-02 15:13:39.896 14507-14507/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: yellow onInterceptTouchEvent
12-02 15:13:39.896 14507-14507/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: yellow onTouchEvent
12-02 15:13:39.896 14507-14507/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.onTouchEvent(ev)
12-02 15:13:39.986 14507-14507/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: bottom click

Clickrela 都能接收到监听

点击普通Button

12-02 15:15:41.566 14507-14507/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.dispatchTouchEvent(ev)
12-02 15:15:41.566 14507-14507/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.onInterceptTouchEvent(ev)
12-02 15:15:41.566 14507-14507/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: mask dispatchTouchEvent拦截了
12-02 15:15:41.566 14507-14507/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: ButtonRela dispatchTouchEvent拦截了
12-02 15:15:41.566 14507-14507/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: ButtonRela onInterceptTouchEvent
12-02 15:15:41.636 14507-14507/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.dispatchTouchEvent(ev)
12-02 15:15:41.636 14507-14507/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.onInterceptTouchEvent(ev)
12-02 15:15:41.646 14507-14507/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: ButtonRela dispatchTouchEvent拦截了
12-02 15:15:41.646 14507-14507/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: ButtonRela onInterceptTouchEvent
12-02 15:15:41.646 14507-14507/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: button点击了

button 消耗掉了事件 不会出现父view ouTouch的回传了

点击greenbutton （不做任何处理）

12-02 15:19:09.376 14507-14507/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.dispatchTouchEvent(ev)
12-02 15:19:09.376 14507-14507/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.onInterceptTouchEvent(ev)
12-02 15:19:09.376 14507-14507/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: mask dispatchTouchEvent拦截了
12-02 15:19:09.386 14507-14507/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: ButtonRela dispatchTouchEvent拦截了
12-02 15:19:09.386 14507-14507/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: ButtonRela onInterceptTouchEvent
12-02 15:19:09.386 14507-14507/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: GreenButton dispatchTouchEvent
12-02 15:19:09.386 14507-14507/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: GreenButton onTouchEvent
12-02 15:19:09.456 14507-14507/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.dispatchTouchEvent(ev)
12-02 15:19:09.456 14507-14507/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.onInterceptTouchEvent(ev)
12-02 15:19:09.456 14507-14507/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: ButtonRela dispatchTouchEvent拦截了
12-02 15:19:09.456 14507-14507/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: ButtonRela onInterceptTouchEvent
12-02 15:19:09.456 14507-14507/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: GreenButton dispatchTouchEvent
12-02 15:19:09.456 14507-14507/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: GreenButton onTouchEvent
12-02 15:19:09.456 14507-14507/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: GreenButton点击了

手势的up和down 所以走了两遍

点击greenbutton （dispatchTouchEvent false）

经过上面的总结 猜测 返回false则穿透

12-02 15:25:51.136 31200-31200/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.dispatchTouchEvent(ev)
12-02 15:25:51.136 31200-31200/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.onInterceptTouchEvent(ev)
12-02 15:25:51.136 31200-31200/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: mask dispatchTouchEvent拦截了
12-02 15:25:51.136 31200-31200/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: ButtonRela dispatchTouchEvent拦截了
12-02 15:25:51.136 31200-31200/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: ButtonRela onInterceptTouchEvent
12-02 15:25:51.136 31200-31200/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: GreenButton dispatchTouchEvent
12-02 15:25:51.136 31200-31200/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: ButtonRela onTouchEvent
12-02 15:25:51.136 31200-31200/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.onTouchEvent(ev)
12-02 15:25:51.186 31200-31200/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: bottom click

点击greenbutton （dispatchTouchEvent true）

12-02 15:31:06.346 31200-31200/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.dispatchTouchEvent(ev)
12-02 15:31:06.346 31200-31200/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.onInterceptTouchEvent(ev)
12-02 15:31:06.346 31200-31200/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: mask dispatchTouchEvent拦截了
12-02 15:31:06.346 31200-31200/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: ButtonRela dispatchTouchEvent拦截了
12-02 15:31:06.346 31200-31200/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: ButtonRela onInterceptTouchEvent
12-02 15:31:06.346 31200-31200/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: GreenButton dispatchTouchEvent
12-02 15:31:06.416 31200-31200/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.dispatchTouchEvent(ev)
12-02 15:31:06.416 31200-31200/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.onInterceptTouchEvent(ev)
12-02 15:31:06.416 31200-31200/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: ButtonRela dispatchTouchEvent拦截了
12-02 15:31:06.416 31200-31200/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: ButtonRela onInterceptTouchEvent
12-02 15:31:06.426 31200-31200/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: GreenButton dispatchTouchEvent

事件的up和down 走了两遍 touch事件不会执行 ，自己监听不到， 底部也监听不到（事件去哪了？）(这时up时mask也不会再执行了 因为返回了false)

点击greenbutton （onTouchEvent true）

12-02 15:36:22.676 31200-31200/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.dispatchTouchEvent(ev)
12-02 15:36:22.676 31200-31200/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.onInterceptTouchEvent(ev)
12-02 15:36:22.686 31200-31200/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: mask dispatchTouchEvent拦截了
12-02 15:36:22.686 31200-31200/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: ButtonRela dispatchTouchEvent拦截了
12-02 15:36:22.686 31200-31200/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: ButtonRela onInterceptTouchEvent
12-02 15:36:22.686 31200-31200/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: GreenButton dispatchTouchEvent
12-02 15:36:22.686 31200-31200/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: GreenButton onTouchEvent
12-02 15:36:22.776 31200-31200/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.dispatchTouchEvent(ev)
12-02 15:36:22.776 31200-31200/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.onInterceptTouchEvent(ev)
12-02 15:36:22.776 31200-31200/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: ButtonRela dispatchTouchEvent拦截了
12-02 15:36:22.776 31200-31200/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: ButtonRela onInterceptTouchEvent
12-02 15:36:22.776 31200-31200/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: GreenButton dispatchTouchEvent
12-02 15:36:22.776 31200-31200/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: GreenButton onTouchEvent

事件的up和down onClick 不会执行了 顺序同上述的viewgroup是一样的 底部也监听不到

点击greenbutton （onTouchEvent false）

12-02 15:38:33.356 31200-31200/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.dispatchTouchEvent(ev)
12-02 15:38:33.356 31200-31200/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.onInterceptTouchEvent(ev)
12-02 15:38:33.356 31200-31200/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: mask dispatchTouchEvent拦截了
12-02 15:38:33.356 31200-31200/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: ButtonRela dispatchTouchEvent拦截了
12-02 15:38:33.356 31200-31200/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: ButtonRela onInterceptTouchEvent
12-02 15:38:33.356 31200-31200/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: GreenButton dispatchTouchEvent
12-02 15:38:33.356 31200-31200/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: GreenButton onTouchEvent
12-02 15:38:33.356 31200-31200/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: ButtonRela onTouchEvent
12-02 15:38:33.356 31200-31200/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.onTouchEvent(ev)
12-02 15:38:33.436 31200-31200/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: bottom click

只有down没有 up onclick不会执行了 自己监听不到 底部可以监听到了

Part 3.ButtonRela和Button之间的关系

测试父级dispatch 对子级的影响

ButtonRela dispatche返回false

12-06 19:46:10.254 20268-20268/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.dispatchTouchEvent(ev)
12-06 19:46:10.254 20268-20268/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.onInterceptTouchEvent(ev)
12-06 19:46:10.254 20268-20268/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: mask dispatchTouchEvent拦截了
12-06 19:46:10.254 20268-20268/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: ButtonRela dispatchTouchEvent拦截了
12-06 19:46:10.254 20268-20268/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.onTouchEvent(ev)
12-06 19:46:10.334 20268-20268/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: bottom click

直接拦截了 不会传递给子类了 和maskRela的是一样的

ButtonRela dispatche返回

12-06 19:48:41.694 29453-29453/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.dispatchTouchEvent(ev)
12-06 19:48:41.694 29453-29453/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.onInterceptTouchEvent(ev)
12-06 19:48:41.694 29453-29453/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: mask dispatchTouchEvent拦截了
12-06 19:48:41.694 29453-29453/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: ButtonRela dispatchTouchEvent拦截了
12-06 19:48:41.714 29453-29453/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.dispatchTouchEvent(ev)
12-06 19:48:41.714 29453-29453/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.onInterceptTouchEvent(ev)
12-06 19:48:41.714 29453-29453/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: ButtonRela dispatchTouchEvent拦截了
12-06 19:48:41.784 29453-29453/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.dispatchTouchEvent(ev)
12-06 19:48:41.784 29453-29453/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.onInterceptTouchEvent(ev)
12-06 19:48:41.784 29453-29453/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: ButtonRela dispatchTouchEvent拦截了
12-06 19:48:41.794 29453-29453/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.dispatchTouchEvent(ev)
12-06 19:48:41.794 29453-29453/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: 父view：super.onInterceptTouchEvent(ev)
12-06 19:48:41.794 29453-29453/com.linewow.xhyy.dispatcherdemo2 E/MainActivity: ButtonRela dispatchTouchEvent拦截了

同样不会传递给子类 重复的次数取决于 motionevent的次数

所以dispatche返回true表示事件被当前视图消耗掉了 所以不会继续分发了 连续的打印则是事件的不断进入

2、总结

dispatchTouchEvent决定了兄弟直接的拦截
onInterceptTouchEvent 决定了父子之间的拦截