Phonegap page not scaling correctly on Android 2.2

I'm using Phonegap to load an HTML/Jquery driven website. It runs fine on 3.0, but when I run on a 2.2 simulator a few problems happen:

Screen resolution is much too zoomed in Loss of real-estate (the sides of the screens are black) Can't scroll to see entire page

It's just a new project -> add Phonegap library -> add my www folder.

Anyone know why this happens? Is there something I nee开发者_运维百科d to set in my HTML, or my Android XML files?

Be sure to set the following values in your AndroidManifest.xml

<supports-screens
  android:largeScreens="true"
  android:normalScreens="true"
  android:smallScreens="true"
  android:resizeable="true"
  android:anyDensity="true"
/>