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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