zon*_*nda 5 android android-constraintlayout
我用:compile'com.android.support.constraint:constraint-layout:1.0.2'
主要问题是:
详情如下:
这是我的xml:
<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="wrap_content"
android:background="@android:color/darker_gray"
android:padding="8dp">
<ImageView
android:id="@+id/reviewer_avatar"
android:layout_width="48dp"
android:layout_height="48dp"
android:background="@color/colorAccent"
android:contentDescription="@string/avatar"
android:layout_margin="8dp"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintTop_toTopOf="parent"/>
<TextView
android:id="@+id/reviewer_name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/reviewer_name"
android:textSize="16sp"
app:layout_constraintBottom_toTopOf="@+id/comment_floor"
app:layout_constraintLeft_toRightOf="@+id/reviewer_avatar"
app:layout_constraintTop_toTopOf="@+id/reviewer_avatar"
app:layout_constraintVertical_chainStyle="packed"/>
<TextView
android:id="@+id/comment_floor"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/reviewer_floor_text"
android:textSize="12sp"
app:layout_constraintBottom_toBottomOf="@+id/reviewer_avatar"
app:layout_constraintLeft_toRightOf="@+id/reviewer_avatar"
app:layout_constraintTop_toBottomOf="@+id/reviewer_name"/>
<TextView
android:id="@+id/comment_period"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="6dp"
android:text="@string/comment_period_text"
android:textSize="12sp"
app:layout_constraintLeft_toRightOf="@+id/comment_floor"
app:layout_constraintTop_toBottomOf="@+id/reviewer_name"/>
<TextView
android:id="@+id/comment_content"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/large_text"
android:textSize="16sp"
app:layout_constraintLeft_toRightOf="@+id/reviewer_avatar"
app:layout_constraintTop_toBottomOf="@+id/reviewer_avatar"/>
</android.support.constraint.ConstraintLayout>
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这是我的截图:
这主要是两个问题
Run Code Online (Sandbox Code Playgroud)android:layout_width="0dp" app:layout_constraintWidth_default="wrap" app:layout_constraintRight_toRightOf="parent"
所以你的大文本视图就像
<TextView
android:id="@+id/comment_content"
android:layout_width="0dp"
app:layout_constraintWidth_default="wrap"
android:layout_height="wrap_content"
android:text="@string/large_text"
android:textSize="16sp"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintLeft_toRightOf="@+id/reviewer_avatar"
app:layout_constraintTop_toBottomOf="@+id/reviewer_avatar"/>
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我想我找到了子文本视图的文本被剪裁的答案。
\n\n我改成\xef\xbc\x9a
\n\n<TextView\n android:id="@+id/comment_content"\n android:layout_width="wrap_content"\n android:layout_height="wrap_content"\n android:text="@string/large_text"\n android:textSize="16sp"\n app:layout_constraintLeft_toRightOf="@+id/reviewer_avatar"\n app:layout_constraintTop_toBottomOf="@+id/reviewer_avatar"/>\nRun Code Online (Sandbox Code Playgroud)\n\n到
\n\n<TextView\n android:id="@+id/comment_content"\n android:layout_width="0dp"\n android:layout_height="wrap_content"\n android:text="@string/large_text"\n android:textSize="16sp"\n app:layout_constraintLeft_toRightOf="@+id/reviewer_avatar"\n app:layout_constraintTop_toBottomOf="@+id/reviewer_avatar"\n app:layout_constraintRight_toRightOf="parent"/>\nRun Code Online (Sandbox Code Playgroud)\n\n这样就可以解决问题了!
\n\n但这样一来,TextView就无法伸缩\xef\xbc\x8,只能填充宽度。
\n\n最后,更好的答案:
\n\n <TextView\n android:id="@+id/comment_content"\n android:layout_width="0dp"\n android:layout_height="wrap_content"\n android:text="@string/reviewer_name"\n android:textSize="16sp"\n app:layout_constraintHorizontal_bias="0"\n app:layout_constraintLeft_toLeftOf="@+id/reviewer_name"\n app:layout_constraintRight_toRightOf="parent"\n app:layout_constraintTop_toBottomOf="@+id/reviewer_avatar"\n app:layout_constraintWidth_default="wrap"/>\nRun Code Online (Sandbox Code Playgroud)\n
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