xml 样式 --底部两个按钮，设置不同内容

<android.support.constraint.ConstraintLayout
        android:layout_width="match_parent"
        android:layout_height="@dimen/dimen_48dp"
        android:background="#ffffff">

        <View
            android:id="@+id/view_bg1"
            android:layout_width="1dp"
            android:layout_height="5dp"
            android:background="@color/colorf4f4f4"
            app:layout_constraintLeft_toLeftOf="parent"
            app:layout_constraintRight_toRightOf="parent"
            app:layout_constraintTop_toTopOf="parent"></View>

        <View
            android:id="@+id/view_bg2"
            android:layout_width="1dp"
            android:layout_height="0dp"
            android:background="@color/colorf4f4f4"
            android:gravity="center_horizontal"
            app:layout_constraintBottom_toBottomOf="parent"
            app:layout_constraintRight_toRightOf="parent"
            app:layout_constraintLeft_toLeftOf="parent"
            android:layout_marginTop="@dimen/margin5"
            android:layout_marginBottom="@dimen/margin5"
            app:layout_constraintTop_toTopOf="parent"></View>

        <TextView
            android:id="@+id/tv_left"
            android:layout_width="0dp"
            android:layout_height="0dp"
            android:background="@color/color_FFFFFF"
            android:gravity="center"
            android:textColor="@color/color999999"
            android:textSize="@dimen/text14"
            android:text="不是以上问题"
            app:layout_constraintLeft_toLeftOf="parent"
            app:layout_constraintBottom_toBottomOf="parent"
            app:layout_constraintTop_toBottomOf="@+id/view_bg1"
            app:layout_constraintRight_toLeftOf="@+id/view_bg2"
            android:clickable="true"
            android:visibility="visible"
            tools:text="不是以上问题" />


        <TextView
            android:id="@+id/tv_right"
            android:layout_width="0dp"
            android:layout_height="0dp"
            android:background="@color/color_FFFFFF"
            android:gravity="center"
            android:textColor="@color/colorff5722"
            android:textSize="@dimen/text14"
            android:text="向提问吧"
            app:layout_constraintRight_toRightOf="parent"
            app:layout_constraintBottom_toBottomOf="parent"
            app:layout_constraintLeft_toLeftOf="@+id/view_bg2"
            app:layout_constraintTop_toBottomOf="@+id/view_bg1"
            android:clickable="true"
            tools:text="向提问吧" />


    </android.support.constraint.ConstraintLayout>