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java - Android MotionLayout : How to handle both click and swipe events on same view?(包括视频示例)

转载 作者：行者123 更新时间：2023-12-03 11:17:42 24 4
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我需要在我的应用程序中实现这一点。
最好看一下视频示例，因为我无法用文字准确地解释它:

拖动 Action :https://streamable.com/i0aen

点击 Action :https://streamable.com/7eahj

我能够相互独立地实现它们。但我不能设法一起做。我使用的是单个运动场景文件。我可以注释掉一个转换，而另一个工作，但如果我让他们两个布局根本不起作用，我猜一个转换捕获另一个转换并停止。有没有办法在同一个 View 上实现这两个事件？这是motion_scene的代码:

<MotionScene xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:motion="http://schemas.android.com/apk/res-auto">
<!--    <Transition-->
<!--        android:id="@+id/dragTransition"-->
<!--        motion:constraintSetEnd="@+id/endDrag"-->
<!--        motion:constraintSetStart="@+id/startDrag"-->
<!--        motion:duration="1000">-->
<!--        <OnSwipe-->
<!--            motion:dragDirection="dragDown"-->
<!--            motion:touchAnchorId="@id/menuBtnFrFr"-->
<!--            motion:touchAnchorSide="top" />-->
<!--    </Transition>-->

    <Transition
        android:id="@+id/clickTransition"
        motion:constraintSetEnd="@+id/endClick"
        motion:constraintSetStart="@+id/startClick"
        motion:duration="300">
        <OnClick motion:targetId="@id/menuBtnFrFr" />
    </Transition>

    <ConstraintSet android:id="@+id/startDrag">
        <Constraint
            android:id="@+id/menuBtnFrFr"
            android:layout_width="250dp"
            android:layout_height="250dp"
            android:layout_marginLeft="75dp"
            android:layout_marginRight="75dp"
            android:background="#00000000"
            android:src="@drawable/logo"
            motion:layout_constraintBottom_toBottomOf="parent"
            motion:layout_constraintDimensionRatio="1:1"
            motion:layout_constraintEnd_toEndOf="parent"
            motion:layout_constraintStart_toStartOf="parent"
            motion:layout_constraintTop_toTopOf="parent">
            <CustomAttribute
                motion:attributeName="Saturation"
                motion:customFloatValue="1" />
        </Constraint>
        <Constraint
            android:id="@+id/bgCircleOutside"
            android:layout_width="350dp"
            android:layout_height="350dp"
            android:layout_below="@id/top_label"
            android:layout_gravity="center"
            android:layout_margin="15dp"
            android:background="@drawable/circle_dark"
            motion:layout_constraintBottom_toBottomOf="parent"
            motion:layout_constraintDimensionRatio="1:1"
            motion:layout_constraintEnd_toEndOf="parent"
            motion:layout_constraintStart_toStartOf="parent"
            motion:layout_constraintTop_toTopOf="parent">
            <CustomAttribute
                motion:attributeName="Saturation"
                motion:customFloatValue="1" />
        </Constraint>
        <Constraint
            android:id="@+id/bgCircle"
            android:layout_width="300dp"
            android:layout_height="300dp"
            android:layout_gravity="center"
            android:layout_margin="45dp"
            android:background="@drawable/circle"
            motion:layout_constraintBottom_toBottomOf="parent"
            motion:layout_constraintDimensionRatio="1:1"
            motion:layout_constraintEnd_toEndOf="parent"
            motion:layout_constraintStart_toStartOf="parent"
            motion:layout_constraintTop_toTopOf="parent">
            <CustomAttribute
                motion:attributeName="Saturation"
                motion:customFloatValue="1" />
        </Constraint>
        <Constraint
            android:id="@+id/uploadBtn"
            android:layout_width="@dimen/button_size"
            android:layout_height="wrap_content"
            android:background="#00000000"
            android:visibility="gone"
            android:orientation="vertical"
            android:layout_marginTop="440dp"
            motion:layout_constraintBottom_toBottomOf="parent"
            motion:layout_constraintEnd_toEndOf="parent"
            motion:layout_constraintHorizontal_bias="0.5"
            motion:layout_constraintVertical_bias="0.5"
            motion:layout_constraintStart_toStartOf="parent"
            motion:layout_constraintTop_toTopOf="parent">
            <CustomAttribute
                motion:attributeName="Saturation"
                motion:customFloatValue="1" />
        </Constraint>
        <Constraint
            android:id="@+id/recordBtn"
            android:layout_width="@dimen/button_size"
            android:layout_height="wrap_content"
            android:background="#00000000"
            android:orientation="vertical"
            android:scaleType="fitXY"
            android:gravity="center"
            android:visibility="gone"
            android:layout_marginTop="400dp"
            motion:layout_constraintBottom_toBottomOf="parent"
            motion:layout_constraintEnd_toEndOf="parent"
            motion:layout_constraintHorizontal_bias="0.24"
            motion:layout_constraintVertical_bias="0.5"
            motion:layout_constraintStart_toStartOf="parent"
            motion:layout_constraintTop_toTopOf="parent">
            <CustomAttribute
                motion:attributeName="Saturation"
                motion:customFloatValue="1" />
        </Constraint>
        <Constraint
            android:id="@+id/gifBtn"
            android:layout_width="@dimen/button_size"
            android:layout_height="wrap_content"
            android:background="#00000000"
            android:orientation="vertical"
            android:scaleType="fitCenter"
            android:gravity="center"
            android:layout_marginTop="400dp"
            android:visibility="gone"
            motion:layout_constraintBottom_toBottomOf="parent"
            motion:layout_constraintEnd_toEndOf="parent"
            motion:layout_constraintStart_toStartOf="parent"
            motion:layout_constraintTop_toTopOf="parent"
            motion:layout_constraintHorizontal_bias="0.76"
            motion:layout_constraintVertical_bias="0.5">
            <CustomAttribute
                motion:attributeName="Saturation"
                motion:customFloatValue="1" />
        </Constraint>
    </ConstraintSet>

    <ConstraintSet android:id="@+id/endDrag">
        <Constraint
            android:id="@+id/menuBtnFrFr"
            android:layout_width="200dp"
            android:layout_height="200dp"
            android:layout_marginLeft="75dp"
            android:layout_marginRight="75dp"
            android:background="#00000000"
            android:src="@drawable/logo"
            motion:layout_constraintBottom_toBottomOf="parent"
            motion:layout_constraintDimensionRatio="1:1"
            motion:layout_constraintEnd_toEndOf="parent"
            motion:layout_constraintStart_toStartOf="parent"
            motion:layout_constraintTop_toTopOf="parent"
            motion:layout_constraintVertical_bias="0.98">
            <CustomAttribute
                motion:attributeName="Saturation"
                motion:customFloatValue="0" />
        </Constraint>
        <Constraint
            android:id="@+id/bgCircle"
            android:layout_width="200dp"
            android:layout_height="200dp"
            android:layout_gravity="center"
            android:layout_margin="45dp"
            android:background="@drawable/circle"
            motion:layout_constraintBottom_toBottomOf="parent"
            motion:layout_constraintDimensionRatio="1:1"
            motion:layout_constraintEnd_toEndOf="parent"
            motion:layout_constraintStart_toStartOf="parent"
            motion:layout_constraintTop_toTopOf="parent">
            <CustomAttribute
                motion:attributeName="Saturation"
                motion:customFloatValue="1" />
        </Constraint>
        <Constraint
            android:id="@+id/bgCircleOutside"
            android:layout_width="200dp"
            android:layout_height="200dp"
            android:layout_below="@id/top_label"
            android:layout_gravity="center"
            android:layout_margin="15dp"
            android:background="@drawable/circle_dark"
            motion:layout_constraintBottom_toBottomOf="parent"
            motion:layout_constraintDimensionRatio="1:1"
            motion:layout_constraintEnd_toEndOf="parent"
            motion:layout_constraintStart_toStartOf="parent"
            motion:layout_constraintTop_toTopOf="parent">
            <CustomAttribute
                motion:attributeName="Saturation"
                motion:customFloatValue="1" />
        </Constraint>
        <Constraint
            android:id="@+id/uploadBtn"
            android:layout_width="@dimen/button_size"
            android:layout_height="wrap_content"
            android:background="#00000000"
            android:visibility="gone"
            android:orientation="vertical"
            android:layout_marginTop="440dp"
            motion:layout_constraintBottom_toBottomOf="parent"
            motion:layout_constraintEnd_toEndOf="parent"
            motion:layout_constraintHorizontal_bias="0.5"
            motion:layout_constraintVertical_bias="0.5"
            motion:layout_constraintStart_toStartOf="parent"
            motion:layout_constraintTop_toTopOf="parent">
            <CustomAttribute
                motion:attributeName="Saturation"
                motion:customFloatValue="1" />
        </Constraint>
        <Constraint
            android:id="@+id/recordBtn"
            android:layout_width="@dimen/button_size"
            android:layout_height="wrap_content"
            android:background="#00000000"
            android:orientation="vertical"
            android:scaleType="fitXY"
            android:gravity="center"
            android:visibility="gone"
            android:layout_marginTop="400dp"
            motion:layout_constraintBottom_toBottomOf="parent"
            motion:layout_constraintEnd_toEndOf="parent"
            motion:layout_constraintHorizontal_bias="0.24"
            motion:layout_constraintVertical_bias="0.5"
            motion:layout_constraintStart_toStartOf="parent"
            motion:layout_constraintTop_toTopOf="parent">
            <CustomAttribute
                motion:attributeName="Saturation"
                motion:customFloatValue="1" />
        </Constraint>
        <Constraint
            android:id="@+id/gifBtn"
            android:layout_width="@dimen/button_size"
            android:layout_height="wrap_content"
            android:background="#00000000"
            android:orientation="vertical"
            android:scaleType="fitCenter"
            android:gravity="center"
            android:layout_marginTop="400dp"
            android:visibility="gone"
            motion:layout_constraintBottom_toBottomOf="parent"
            motion:layout_constraintEnd_toEndOf="parent"
            motion:layout_constraintStart_toStartOf="parent"
            motion:layout_constraintTop_toTopOf="parent"
            motion:layout_constraintHorizontal_bias="0.76"
            motion:layout_constraintVertical_bias="0.5">
            <CustomAttribute
                motion:attributeName="Saturation"
                motion:customFloatValue="1" />
        </Constraint>
    </ConstraintSet>
    <ConstraintSet android:id="@+id/startClick">
        <Constraint
            android:id="@+id/menuBtnFrFr"
            android:layout_width="250dp"
            android:layout_height="250dp"
            android:layout_marginLeft="75dp"
            android:layout_marginRight="75dp"
            android:background="#00000000"
            android:src="@drawable/logo"
            motion:layout_constraintBottom_toBottomOf="parent"
            motion:layout_constraintDimensionRatio="1:1"
            motion:layout_constraintEnd_toEndOf="parent"
            motion:layout_constraintStart_toStartOf="parent"
            motion:layout_constraintTop_toTopOf="parent">
            <CustomAttribute
                motion:attributeName="Saturation"
                motion:customFloatValue="1" />
        </Constraint>
        <Constraint
            android:id="@+id/bgCircleOutside"
            android:layout_width="350dp"
            android:layout_height="350dp"
            android:layout_below="@id/top_label"
            android:layout_gravity="center"
            android:layout_margin="15dp"
            android:background="@drawable/circle_dark"
            motion:layout_constraintBottom_toBottomOf="parent"
            motion:layout_constraintDimensionRatio="1:1"
            motion:layout_constraintEnd_toEndOf="parent"
            motion:layout_constraintStart_toStartOf="parent"
            motion:layout_constraintTop_toTopOf="parent">
            <CustomAttribute
                motion:attributeName="Saturation"
                motion:customFloatValue="1" />
        </Constraint>
        <Constraint
            android:id="@+id/bgCircle"
            android:layout_width="300dp"
            android:layout_height="300dp"
            android:layout_gravity="center"
            android:layout_margin="45dp"
            android:background="@drawable/circle"
            motion:layout_constraintBottom_toBottomOf="parent"
            motion:layout_constraintDimensionRatio="1:1"
            motion:layout_constraintEnd_toEndOf="parent"
            motion:layout_constraintStart_toStartOf="parent"
            motion:layout_constraintTop_toTopOf="parent">
            <CustomAttribute
                motion:attributeName="Saturation"
                motion:customFloatValue="1" />
        </Constraint>
        <Constraint
            android:id="@+id/uploadBtn"
            android:layout_width="@dimen/button_size"
            android:layout_height="wrap_content"
            android:background="#00000000"
            android:orientation="vertical"
            motion:layout_constraintBottom_toBottomOf="parent"
            motion:layout_constraintEnd_toEndOf="parent"
            motion:layout_constraintHorizontal_bias="0.5"
            motion:layout_constraintVertical_bias="0.5"
            motion:layout_constraintStart_toStartOf="parent"
            motion:layout_constraintTop_toTopOf="parent">
            <CustomAttribute
                motion:attributeName="Saturation"
                motion:customFloatValue="1" />
        </Constraint>
        <Constraint
            android:id="@+id/recordBtn"
            android:layout_width="@dimen/button_size"
            android:layout_height="wrap_content"
            android:background="#00000000"
            android:orientation="vertical"
            android:scaleType="fitXY"
            android:gravity="center"
            motion:layout_constraintBottom_toBottomOf="parent"
            motion:layout_constraintEnd_toEndOf="parent"
            motion:layout_constraintHorizontal_bias="0.24"
            motion:layout_constraintVertical_bias="0.5"
            motion:layout_constraintStart_toStartOf="parent"
            motion:layout_constraintTop_toTopOf="parent">
            <CustomAttribute
                motion:attributeName="Saturation"
                motion:customFloatValue="1" />
        </Constraint>
        <Constraint
            android:id="@+id/gifBtn"
            android:layout_width="@dimen/button_size"
            android:layout_height="wrap_content"
            android:background="#00000000"
            android:orientation="vertical"
            android:scaleType="fitCenter"
            android:gravity="center"
            motion:layout_constraintBottom_toBottomOf="parent"
            motion:layout_constraintEnd_toEndOf="parent"
            motion:layout_constraintStart_toStartOf="parent"
            motion:layout_constraintTop_toTopOf="parent"
            motion:layout_constraintHorizontal_bias="0.76"
            motion:layout_constraintVertical_bias="0.5">
            <CustomAttribute
                motion:attributeName="Saturation"
                motion:customFloatValue="1" />
        </Constraint>
    </ConstraintSet>

    <ConstraintSet android:id="@+id/endClick">
        <Constraint
            android:id="@+id/menuBtnFrFr"
            android:layout_width="250dp"
            android:layout_height="250dp"
            android:layout_marginLeft="75dp"
            android:layout_marginRight="75dp"
            android:layout_marginBottom="35dp"
            android:background="#00000000"
            android:src="@drawable/logo"
            motion:layout_constraintBottom_toBottomOf="parent"
            motion:layout_constraintDimensionRatio="1:1"
            motion:layout_constraintEnd_toEndOf="parent"
            motion:layout_constraintStart_toStartOf="parent"
            motion:layout_constraintTop_toTopOf="parent">
            <CustomAttribute
                motion:attributeName="Saturation"
                motion:customFloatValue="1" />
        </Constraint>
        <Constraint
            android:id="@+id/bgCircle"
            android:layout_width="350dp"
            android:layout_height="350dp"
            android:layout_gravity="center"
            android:layout_margin="45dp"
            android:background="@drawable/circle"
            motion:layout_constraintBottom_toBottomOf="parent"
            motion:layout_constraintDimensionRatio="1:1"
            motion:layout_constraintEnd_toEndOf="parent"
            motion:layout_constraintStart_toStartOf="parent"
            motion:layout_constraintTop_toTopOf="parent"
            android:layout_marginBottom="35dp">
            <CustomAttribute
                motion:attributeName="Saturation"
                motion:customFloatValue="1" />
        </Constraint>
        <Constraint
            android:id="@+id/bgCircleOutside"
            android:layout_width="600dp"
            android:layout_height="600dp"
            android:layout_below="@id/top_label"
            android:layout_gravity="center"
            android:layout_margin="15dp"
            android:background="@drawable/circle_dark"
            motion:layout_constraintBottom_toBottomOf="parent"
            motion:layout_constraintDimensionRatio="1:1"
            motion:layout_constraintEnd_toEndOf="parent"
            motion:layout_constraintStart_toStartOf="parent"
            motion:layout_constraintTop_toTopOf="parent"
            android:layout_marginBottom="35dp">
            <CustomAttribute
                motion:attributeName="Saturation"
                motion:customFloatValue="1" />
        </Constraint>
        <Constraint
            android:id="@+id/uploadBtn"
            android:layout_width="@dimen/button_size"
            android:layout_height="wrap_content"
            android:background="#00000000"
            android:orientation="vertical"
            android:layout_marginTop="440dp"
            motion:layout_constraintBottom_toBottomOf="parent"
            motion:layout_constraintEnd_toEndOf="parent"
            motion:layout_constraintHorizontal_bias="0.5"
            motion:layout_constraintVertical_bias="0.5"
            motion:layout_constraintStart_toStartOf="parent"
            motion:layout_constraintTop_toTopOf="parent">
            <CustomAttribute
                motion:attributeName="Saturation"
                motion:customFloatValue="1" />
        </Constraint>
        <Constraint
            android:id="@+id/recordBtn"
            android:layout_width="@dimen/button_size"
            android:layout_height="wrap_content"
            android:background="#00000000"
            android:orientation="vertical"
            android:scaleType="fitXY"
            android:gravity="center"
            android:layout_marginTop="400dp"
            motion:layout_constraintBottom_toBottomOf="parent"
            motion:layout_constraintEnd_toEndOf="parent"
            motion:layout_constraintHorizontal_bias="0.24"
            motion:layout_constraintVertical_bias="0.5"
            motion:layout_constraintStart_toStartOf="parent"
            motion:layout_constraintTop_toTopOf="parent">
            <CustomAttribute
                motion:attributeName="Saturation"
                motion:customFloatValue="1" />
        </Constraint>
        <Constraint
            android:id="@+id/gifBtn"
            android:layout_width="@dimen/button_size"
            android:layout_height="wrap_content"
            android:background="#00000000"
            android:orientation="vertical"
            android:scaleType="fitCenter"
            android:gravity="center"
            android:layout_marginTop="400dp"
            motion:layout_constraintBottom_toBottomOf="parent"
            motion:layout_constraintEnd_toEndOf="parent"
            motion:layout_constraintStart_toStartOf="parent"
            motion:layout_constraintTop_toTopOf="parent"
            motion:layout_constraintHorizontal_bias="0.76"
            motion:layout_constraintVertical_bias="0.5">
            <CustomAttribute
                motion:attributeName="Saturation"
                motion:customFloatValue="1" />
        </Constraint>
    </ConstraintSet>
</MotionScene>

这是否可以在相同的 View 上实现？如果没有，您将如何创建此布局有一些建议吗？提前致谢。

最佳答案

是的，这很容易。
只需单击用于预览运动布局的指示线。在属性窗口中，您可以同时添加 onclick 和 onswipe 方法。
只需添加目标 ID 和操作。
干得好。
screenshot

关于java - Android MotionLayout : How to handle both click and swipe events on same view?(包括视频示例)，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/60040018/

24 4 0
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