I have a (simple) web page packed in a phonegap app. If I start the app it shows the page in portrait direction with landscape page width. So the text starts left bottom to left top. On the right I have a gap where the page should end.
This is what I see:

Supported orientations are landscape left and right in my ...-Info.plist:
<key>UISupportedInterfaceOrientations</key>
<array>
<string>UIInterfaceOrientationLandscapeLeft</string>
<string>UIInterfaceOrientationLandscapeRight</string>
</array>
<key>UISupportedInterfaceOrientations~ipad</key>
<array>
<string>UIInterfaceOrientationLandscapeRight</string>
<string>UIInterfaceOrientationLandscapeLeft</string>
</array>
On my iPad I locked the screen rotate. The launch image shows up correct in landscape.
The page is designed to fit into landscape with fixed sizes. This is my viewport:
<meta name="viewport" content="width=device-width, initial-scale=1, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no" />
and the page has the correct width for landscape but it is turned around. I can scroll up and down. The ipad status bar jumps from the top to the left after app start.
UPDATE
I change target device to iPad only and allowed orientation to Landscape Left only now the status bar is on the top where it needs to be. Page is still turned… I also tried to make a simple page version that should rotate what did not work either.
Update 2
In Classes/MainViewController.m I have:
- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
{
// Return YES for supported orientations
return (interfaceOrientation == UIInterfaceOrientationPortrait);
}
You can check the root Controller – shouldAutorotateToInterfaceOrientation, allow rotation for certain orientation. Hope it helps.
For example
return trueinClasses/MainViewController.m: