ConstraintLayout子View设置match_parent后约束失效

ConstraintLayout布局中设置了match_parent就会铺满整个屏幕，约束属性也会失效，是因为约束布局不支持match_parent属性，所以想要实现match_parent的效果，先把大小设置位0dp，然后添加约束条件。如下：

<View
        android:id="@+id/devide_line"
        android:layout_width="match_parent"
        android:layout_height="@dimen/dp_1"
        android:background="@color/devide_line"
        app:layout_constraintTop_toBottomOf="@+id/rl_task" />

    <com.scwang.smartrefresh.layout.SmartRefreshLayout
        android:id="@+id/work_task_refresh"
        android:layout_width="match_parent"
        android:layout_height="0dp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintTop_toBottomOf="@id/devide_line"
        app:layout_constraintLeft_toLeftOf="parent"
        app:srlEnableFooterFollowWhenLoadFinish