工具:layout_editor_absoluteY无法正常工作 [英] tools:layout_editor_absoluteY not working
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问题描述
我尝试使用android.support.constraint.ConstraintLayout设计布局,从android studio中可以看到预览效果很好,但是当我在手机中构建并运行该预览效果时,预览效果会逐个显示,这是我不想要的.
I try to design a layout using android.support.constraint.ConstraintLayout, from android studio I can see the preview is good but when I built and run in phone the preview is showing one after another that i never want.
我的版式设计:
<?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:background="@color/black"
tools:context="co.gakkmedia.videoapps.DetailsViewActivity">
<ImageView
android:id="@+id/videoView"
android:layout_width="wrap_content"
android:layout_height="200dp"
tools:layout_editor_absoluteY="0dp"
tools:layout_editor_absoluteX="0dp"
android:src="@drawable/video_preview_01"
/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Arraw"
android:textSize="20dp"
tools:layout_editor_absoluteY="166dp"
tools:layout_editor_absoluteX="0dp"
android:textColor="@color/white"
/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="09.45.05"
tools:layout_editor_absoluteY="166dp"
tools:layout_editor_absoluteX="291dp"
android:textSize="20dp"
android:textColor="@color/white"
/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="2016"
tools:layout_editor_absoluteY="200dp"
tools:layout_editor_absoluteX="0dp"
android:textSize="20dp"
android:textColor="@color/white"
/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="5 sections"
tools:layout_editor_absoluteY="200dp"
tools:layout_editor_absoluteX="101dp"
android:textSize="20dp"
android:textColor="@color/white"
/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Add to MyPlaylist"
tools:layout_editor_absoluteY="243dp"
tools:layout_editor_absoluteX="112dp"
android:textSize="20dp"
android:textColor="@color/white"
/>
</android.support.constraint.ConstraintLayout>
推荐答案
layout_editor
属性仅用于编辑器预览,对最终布局没有影响.您应该使用ConstraintLayout
特定属性定位元素.
The layout_editor
attributes are only used for the editor preview and have no effect on the final layouts. You should position your elements using the ConstraintLayout
specific attributes.
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