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a799d552c8
The status bar and screen will be rotated with animation to the desired
orientation.
To use the AppDelegate must have the main view controller that extends
CDVViewController as a member variable called viewController.
This main view controller must also have the following modifications.
Header file should have the below allowed orientations variable
introduced.
@interface MainViewController : CDVViewController {
NSMutableArray *allowedOrientations;
}
@property (nonatomic, retain) NSMutableArray *allowedOrientations;
Source file should have the allowedOrientations synthesized.
@synthesize allowedOrientations;
Then perform setup in viewDidLoad method. UIDeviceOrientationPortrait
can be replaced with UIDeviceOrientationLandscapeRight depending on
desired start up orientation.
- (void) viewDidLoad
{
[super viewDidLoad];
// Do any additional setup after loading the view from its nib.
self.allowedOrientations = [NSMutableArray array];
[self.allowedOrientations addObject:[NSNumber
numberWithInt:UIDeviceOrientationPortrait]];
}
Finally implement shouldAutorotateToInterfaceOrientation method with
the following.
- (BOOL)
shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interface
Orientation
{
// Return YES for supported orientations
return [allowedOrientations containsObject:[NSNumber
numberWithInt:interfaceOrientation]];
}
45 lines
2.1 KiB
Objective-C
45 lines
2.1 KiB
Objective-C
//
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// ScreenOrientation.m
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//
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// Created by Simon Cruise on 30/08/2012.
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//
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#import "ScreenOrientation.h"
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@implementation ScreenOrientation
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- (void)set:(NSMutableArray*)arguments withDict:(NSMutableDictionary*)options
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{
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AppDelegate* appDelegate = (AppDelegate*) [UIApplication sharedApplication].delegate;
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NSMutableArray *allowed = [NSMutableArray array];
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NSString *targetOrientation = [options objectForKey:@"key"];
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int statusBarHeight = [[UIApplication sharedApplication] statusBarFrame].size.height;
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int statusBarWidth = [[UIApplication sharedApplication] statusBarFrame].size.width;
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if([targetOrientation isEqualToString:@"landscape"]) {
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[allowed addObject:[NSNumber numberWithInt:UIDeviceOrientationLandscapeRight]];
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appDelegate.viewController.allowedOrientations = allowed;
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[[UIApplication sharedApplication] setStatusBarOrientation:UIDeviceOrientationLandscapeRight animated:YES];
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[appDelegate.viewController.view setTransform: CGAffineTransformMakeRotation(M_PI * 1.5)];
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[appDelegate.viewController.view setFrame:CGRectMake(statusBarHeight, 0, appDelegate.viewController.view.frame.size.height-statusBarHeight, appDelegate.viewController.view.frame.size.width+statusBarHeight)];
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[UIView commitAnimations];
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}
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if([targetOrientation isEqualToString:@"portrait"]) {
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if (![appDelegate.viewController.allowedOrientations containsObject:[NSNumber numberWithInt:UIDeviceOrientationPortrait]]) {
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[allowed addObject:[NSNumber numberWithInt:UIDeviceOrientationPortrait]];
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appDelegate.viewController.allowedOrientations = allowed;
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[[UIApplication sharedApplication] setStatusBarOrientation:UIDeviceOrientationPortrait animated:YES];
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[appDelegate.viewController.view setTransform: CGAffineTransformMakeRotation(0)];
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[appDelegate.viewController.view setFrame:CGRectMake(0, statusBarWidth, appDelegate.viewController.view.frame.size.height+statusBarWidth, appDelegate.viewController.view.frame.size.width-statusBarWidth)];
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[UIView commitAnimations];
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}
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}
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}
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@end
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