我正在尝试创建一个列表视图,以显示TextViews的两个TextView和一个ImageView。我尝试使用Relative Layout,RelativeLayout和嵌套的LinearLayout和ConstraintLayout来设计它。一切似乎都有效,但不足以适应不同的屏幕。例如,它在移动设备上显示效果很好,但在Android TV模拟器上效果不佳 我很有可能如何修改以下布局以在右侧显示图像和左侧的两个TextView并尝试适合屏幕,但让图像彼此对齐。
<?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"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingLeft="@dimen/padding"
android:paddingRight="@dimen/padding">
<android.support.v7.widget.AppCompatTextView
android:id="@+id/tv_video_title"
android:layout_width="179dp"
android:layout_height="117dp"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_marginTop="16dp"
android:paddingEnd="@dimen/padding"
android:paddingLeft="@dimen/padding"
android:paddingRight="@dimen/padding"
android:paddingStart="@dimen/padding"
android:text=""
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<android.support.v7.widget.AppCompatTextView
android:id="@+id/tv_video_descr"
android:layout_width="184dp"
android:layout_height="239dp"
android:layout_below="@+id/tv_video_title"
android:layout_marginBottom="8dp"
android:layout_marginLeft="8dp"
android:layout_marginTop="8dp"
android:paddingEnd="@dimen/padding"
android:paddingLeft="@dimen/padding"
android:paddingRight="@dimen/padding"
android:paddingStart="@dimen/padding"
android:text=""
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintTop_toBottomOf="@+id/tv_video_title"
app:layout_constraintVertical_bias="0.044" />
<android.support.v7.widget.AppCompatImageView
android:id="@+id/iv_video_thumbnail"
android:layout_width="163dp"
android:layout_height="381dp"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"
android:layout_marginBottom="8dp"
android:layout_marginTop="8dp"
android:layout_toEndOf="@+id/tv_video_descr"
android:layout_toRightOf="@+id/tv_video_descr"
android:contentDescription="@string/video_thumbnail_image"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.0"
app:srcCompat="@drawable/video" />
</android.support.constraint.ConstraintLayout>
答案 0 :(得分:1)
<?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.support.v7.widget.AppCompatTextView
android:id="@+id/tv_video_title"
android:layout_width="179dp"
android:layout_height="117dp"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_marginTop="16dp"
android:text=""
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintRight_toLeftOf="@+id/iv_video_thumbnail"
android:layout_marginLeft="0dp"
android:layout_marginRight="8dp" />
<android.support.v7.widget.AppCompatTextView
android:id="@+id/tv_video_descr"
android:layout_width="184dp"
android:layout_height="239dp"
android:layout_below="@+id/tv_video_title"
android:layout_marginBottom="8dp"
android:layout_marginLeft="8dp"
android:layout_marginTop="8dp"
android:text=""
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintTop_toBottomOf="@+id/tv_video_title"
app:layout_constraintVertical_bias="0.044"
app:layout_constraintRight_toLeftOf="@+id/iv_video_thumbnail"
android:layout_marginRight="8dp" />
<android.support.v7.widget.AppCompatImageView
android:id="@+id/iv_video_thumbnail"
android:layout_width="163dp"
android:layout_height="381dp"
app:layout_constraintLeft_toRightOf="@+id/tv_video_descr"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"
android:layout_marginBottom="8dp"
android:layout_marginTop="8dp"
android:layout_toEndOf="@+id/tv_video_descr"
android:layout_toRightOf="@+id/tv_video_descr"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toTopOf="parent"
android:layout_marginRight="0dp"
app:layout_constraintVertical_bias="0.047" />
</android.support.constraint.ConstraintLayout>
答案 1 :(得分:0)
这是你更新的xml文件实现这个我使用线性布局并分配布局权重,以便根据可用宽度覆盖所有屏幕尺寸
<?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:paddingLeft="@dimen/padding"
android:paddingRight="@dimen/padding">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:weightSum="3">
<android.support.v7.widget.AppCompatTextView
android:layout_weight="1"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:gravity="center"
android:id="@+id/tv_video_title"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_marginTop="16dp"
android:paddingEnd="@dimen/padding"
android:paddingLeft="@dimen/padding"
android:paddingRight="@dimen/padding"
android:paddingStart="@dimen/padding"
android:text=""
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<android.support.v7.widget.AppCompatTextView
android:id="@+id/tv_video_descr"
android:layout_weight="1"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:gravity="center"
android:layout_below="@+id/tv_video_title"
android:layout_marginBottom="8dp"
android:layout_marginLeft="8dp"
android:layout_marginTop="8dp"
android:paddingEnd="@dimen/padding"
android:paddingLeft="@dimen/padding"
android:paddingRight="@dimen/padding"
android:paddingStart="@dimen/padding"
android:text=""
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintTop_toBottomOf="@+id/tv_video_title"
app:layout_constraintVertical_bias="0.044" />
<android.support.v7.widget.AppCompatImageView
android:id="@+id/iv_video_thumbnail"
android:layout_weight="1"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:gravity="center"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"
android:layout_marginBottom="8dp"
android:layout_marginTop="8dp"
android:layout_toEndOf="@+id/tv_video_descr"
android:layout_toRightOf="@+id/tv_video_descr"
android:contentDescription="@string/video_thumbnail_image"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.0"
app:srcCompat="@drawable/video" />
</LinearLayout>
</android.support.constraint.ConstraintLayout>