Android learning notes: androidmanifest. xml advanced attributes

 

Some advanced attributes of androidmanifest. XML, the main configuration file of the android project, may be unknown to most developers. Let's take a look.

 

Supported screen size settings, we can display the specified allowed run in:

<Supports-screens <br/> Android: largescreens = "true" // WVGA <br/> Android: normalscreens = "true" // hvga <br/> Android: smallscreens = "true" // qvga <br/> Android: resizable = "true" <br/> Android: anydensity = "true"/> 

 

 

Whether or not five-digit navigation keys are supported. Generally, these keys are used in games.

<Uses-configuration Android: reqfivewaynav = "true"/> 

 

Requirements for live wallpaper features starting with Android 2.1

 

<Uses-feature Android: Name = "android. Software. live_wallpaper"/> 

 

Ensure that the device contains a light sensor.

<Uses-feature Android: Name = "android. Hardware. sensor. Light"/> 

 

The supported version of the OpenGL device. The value is an integer of the int type.

<Uses-feature Android: openglesversion = "int"> 

Reference an external jar. Generally, we can directly use <uses-library> in non-Eclipse IDE.

 

 

 

NFC requirements starting with Android 2.3

<uses-Permission Android: Name = "android. permission. NFC "> <br/> <uses-feature Android: Name =" android. hardware. NFC "Android: required =" true ">