android中怎么使用Launcher3设置默认桌面应用

tangjin

作者

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默认有4种样式

default_workspace_3x3.xml default_workspace_4x4.xml default_workspace_5x5.xml default_workspace_5x6.xml

我们看看default_workspace_3x3.xml

<?xmlversion="1.0"encoding="utf-8"?>
<favoritesxmlns:launcher="http://schemas.android.com/apk/res-auto/com.android.launcher3">

<!--Hotseat(Weusethescreenasthepositionoftheiteminthehotseat)-->
<!--Messaging,[AllApps],Dialer-->

<resolve
launcher:container="-101"
launcher:screen="0"
launcher:x="0"
launcher:y="0">
<favoritelauncher:uri="#Intent;action=android.intent.action.MAIN;category=android.intent.category.APP_MESSAGING;end"/>
<favoritelauncher:uri="sms:"/>
<favoritelauncher:uri="smsto:"/>
<favoritelauncher:uri="mms:"/>
<favoritelauncher:uri="mmsto:"/>
</resolve>

<!--AllApps-->

<resolve
launcher:container="-101"
launcher:screen="2"
launcher:x="2"
launcher:y="0">
<favoritelauncher:uri="#Intent;action=android.intent.action.DIAL;end"/>
<favoritelauncher:uri="tel:123"/>
<favoritelauncher:uri="#Intent;action=android.intent.action.CALL_BUTTON;end"/>
</resolve>

<!--Bottomrow-->
<resolve
launcher:screen="0"
launcher:x="0"
launcher:y="-1">
<favoritelauncher:uri="#Intent;action=android.intent.action.MAIN;category=android.intent.category.APP_EMAIL;end"/>
<favoritelauncher:uri="mailto:"/>
</resolve>

<resolve
launcher:screen="0"
launcher:x="1"
launcher:y="-1">
<favoritelauncher:uri="#Intent;action=android.intent.action.MAIN;category=android.intent.category.APP_GALLERY;end"/>
<favoritelauncher:uri="#Intent;type=images/*;end"/>
</resolve>

<resolve
launcher:screen="0"
launcher:x="2"
launcher:y="-1">
<favoritelauncher:uri="#Intent;action=android.intent.action.MAIN;category=android.intent.category.APP_MARKET;end"/>
<favoritelauncher:uri="market://details?id=com.android.launcher"/>
</resolve>

<!--Secondlastrow-->
<resolve
launcher:screen="0"
launcher:x="0"
launcher:y="-2">
<favoritelauncher:uri="#Intent;action=android.intent.action.MAIN;category=android.intent.category.APP_BROWSER;end"/>
<favoritelauncher:uri="http://www.example.com/"/>
</resolve>

<resolve
launcher:screen="0"
launcher:x="2"
launcher:y="-2">
<favoritelauncher:uri="#Intent;action=android.media.action.STILL_IMAGE_CAMERA;end"/>
<favoritelauncher:uri="#Intent;action=android.intent.action.CAMERA_BUTTON;end"/>
</resolve>

</favorites>

几个属性说明

<resolve
launcher:container="-101"//-101应该代表是hotseat，也就是说此应用将处于hotseat里
launcher:screen="0"//应用所处屏幕
launcher:x="0"//应用图标所处x位置
launcher:y="0">//应用图标所处y位置
<favorite//标明这是快捷方式
launcher:className="com.android.dialer.DialtactsActivity"//点击图标启动的类
launcher:packageName="com.android.dialer"//应用包名/>
</resolve>

其他说明 x,y,screen