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POHow remove the gap from screen?
 

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  1. POHow remove the gap from screen?
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    <p>I have an application in which I have apply facility to change orientation of view but when I change the orientation then go to next screen then there show a gap on right side if I rotate device in right side as show in image: <img src="https://i.stack.imgur.com/mQYzx.png" alt="enter image description here"></p> <p>I use this code in viewcontroller.m:</p> <pre><code>-(void) viewWillAppear:(BOOL)animated{ UIInterfaceOrientation orientation = [[UIDevice currentDevice] orientation]; [self willAnimateRotationToInterfaceOrientation:orientation duration:0]; } -(void) willAnimateRotationToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation duration:(NSTimeInterval)duration { if(toInterfaceOrientation == UIInterfaceOrientationPortrait || toInterfaceOrientation == UIInterfaceOrientationPortraitUpsideDown ) { lgo_imag.frame=CGRectMake(0, 0, 320, 44); btn_settings.frame=CGRectMake(238, 3, 72, 37); btn_alarm_activity.frame=CGRectMake(125, 10, 70, 85); btn_alarm_screen.frame=CGRectMake(48, 210, 225, 55); btn_routine_screen.frame=CGRectMake(48, 275, 225, 55); btn_view_info.frame=CGRectMake(48, 340, 225, 55); lable_alarm_value.frame=CGRectMake(25, 100, 270, 81); scroll_view.frame=CGRectMake(0, 44, 320, 416); scroll_view.contentSize=CGSizeMake(320 ,416); } else if(toInterfaceOrientation == UIInterfaceOrientationLandscapeLeft || toInterfaceOrientation == UIInterfaceOrientationLandscapeRight ) { lgo_imag.frame=CGRectMake(0, 0, 480, 44); btn_settings.frame=CGRectMake(398, 3, 72, 37); btn_alarm_activity.frame=CGRectMake(205, 10, 70, 85); btn_alarm_screen.frame=CGRectMake(128, 210, 225, 55); btn_routine_screen.frame=CGRectMake(128, 275, 225, 55); btn_view_info.frame=CGRectMake(128, 340, 225, 55); lable_alarm_value.frame=CGRectMake(125, 100, 270, 81); scroll_view.frame=CGRectMake(0, 44, 480, 320); scroll_view.contentSize=CGSizeMake(480 ,470); } } - (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation { // Overriden to allow any orientation. return YES; } </code></pre> <p>How fix that problem?</p>
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    1. COLooks to me like you need to recalculate your sizes. The landscape view certainly isn't 480 x 470.
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    2. COThe purple is presumably the background colour of the controller's view? What autoresizing flags do you have set? You also shouldn't need to call willAnimate... explicitly under any circumstances.
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