Android约束布局截断textview中的文字

Question

我的 xml 文件正在使用约束布局文本没有得到正确包装，使用依赖项 'com.android.support.constraint:constraint-layout:1.0.0-beta4'

<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    xmlns:tools="http://schemas.android.com/tools">

    <ImageView
        android:layout_width="254dp"
        android:layout_height="100dp"
        app:srcCompat="@mipmap/ic_launcher"
        android:id="@+id/thumbnail_image_view"
        android:layout_marginTop="16dp"
        android:scaleType="centerCrop"
        app:layout_constraintTop_toTopOf="parent"
        android:layout_marginStart="16dp"
        app:layout_constraintLeft_toLeftOf="parent"
        android:layout_marginLeft="16dp" />

    <TextView
        tools:text="name of the movie"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@+id/original_title"
        android:layout_marginTop="8dp"
        app:layout_constraintTop_toBottomOf="@+id/thumbnail_image_view"
        app:layout_constraintLeft_toLeftOf="@+id/thumbnail_image_view" />

    <TextView
        tools:text="ReleaseDate"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@+id/release_date"
        android:layout_marginTop="8dp"
        app:layout_constraintTop_toBottomOf="@+id/original_title"
        app:layout_constraintLeft_toLeftOf="@+id/original_title" />

    <TextView
        tools:text="Ratings"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@+id/user_rating"
        android:layout_marginTop="8dp"
        app:layout_constraintTop_toBottomOf="@+id/release_date"
        app:layout_constraintLeft_toLeftOf="@+id/release_date" />

    <Button
        tools:text="Favourite"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@+id/fav_btn"
        android:layout_marginTop="96dp"
        app:layout_constraintTop_toTopOf="parent"
        android:layout_marginEnd="16dp"
        app:layout_constraintRight_toRightOf="parent"
        android:layout_marginRight="16dp"
        android:onClick="addToFav"/>

    <TextView
        tools:text="ConstraintLayout allows you to create large and complex layouts with a flat view hierarchy (no nested view groups). It's similar to RelativeLayout in that all views are layed out according to relationships between sibling views and the parent layout, but it's more flexible than RelativeLayout and easier to use with Android Studio's Layout Editor.
        Everything you can do with ConstraintLayout is available directly from the Layout Editor's visual tools, because the layout API and the Layout Editor were specially built for each other. So you can build your layout with ConstraintLayout entirely by drag-and-dropping instead of editing the XML."
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@+id/synopsis"
        app:layout_constraintRight_toRightOf="@+id/fav_btn"
        app:layout_constraintLeft_toLeftOf="@+id/user_rating"
        android:layout_marginTop="16dp"
        app:layout_constraintTop_toBottomOf="@+id/user_rating"
        app:layout_constraintHorizontal_bias="0.0" />

</android.support.constraint.ConstraintLayout>

设计 View 如下所示:

Answer 1

在布局的每个组件中设置内边距，例如:

 <Button
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:padding="10dp"
            android:text="@string/plus" />

试试这个。