TextView宽度自适应

转载于

https://ask.csdn.net/questions/767643

https://img-ask.csdn.net/upload/201906/29/1561800129_18569.gif

做个备份，记录，自用，方便查找

效果图

image.png

code

<android.support.constraint.ConstraintLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content">

        <TextView
            android:id="@+id/tvs"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:ellipsize="end"
            android:maxLines="1"
            android:textSize="24sp"
            app:layout_constrainedWidth="true"
            app:layout_constraintEnd_toStartOf="@+id/view"
            app:layout_constraintHorizontal_bias="0"
            app:layout_constraintHorizontal_chainStyle="packed"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toTopOf="parent"
            android:text="我是内容我是内容" />

        <View
            android:id="@+id/view"
            android:layout_width="80dp"
            android:layout_height="30dp"
            android:background="#f00"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintTop_toTopOf="parent"
            app:layout_constraintStart_toEndOf="@+id/tvs" />

    </android.support.constraint.ConstraintLayout>