Lanucherr 默认显示第几屏

it2022-05-05  158

Launcher.java

static final int SCREEN_COUNT = 5;static final int DEFAULT_SCREEN = 2;//第一页是从0开始计数,这里是把第三个页面作为默认首页

launcher.xml

 

  <com.android.launcher2.Workspace  

android:id="@+id/workspace"  

android:layout_width="match_parent"  

android:layout_height="match_parent"  

android:scrollbars="horizontal"  

android:fadeScrollbars="true"  

launcher:defaultScreen="2"

workspace.java

 

mDefaultScreen = a.getInt(R.styleable.Workspace_defaultScreen, 1); 

workspace.xml

<com.android.launcher2.Workspace     xmlns:android="http://schemas.android.com/apk/res/android"     xmlns:launcher="http://schemas.android.com/apk/res/com.android.launcher"     android:paddingTop="@dimen/workspace_content_large_only_top_margin"     launcher:defaultScreen="2"                         修改默认HOME屏     launcher:pageSpacing="@dimen/workspace_page_spacing">

 

workspace的布局如下:  

 

(0,0) (1,0) (2,0) (3,0) (4,0) (0,1) (1,1) (2,1) (3,1) (4,1) (0,2) (1,2) (2,2) (3,2) (4,2)

转载于:https://www.cnblogs.com/robertsun/p/4070031.html

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