在iOS 7中如何在屏幕方向更改时更改视图控制器的位置？

Question

I want to create iOS application which have Header,Container and Footer just like iOS default Camera app have. Header have title and footer have 4 buttons and Container load url in UIWebView. Now when i change orientation of the screen i want that header come to top and container below header and footer will come to right side of the screen with horizontal button. How can i achieve this effect in iOS 7.

Here is a screen shot how my app look like in Portrait and in Landscape.

I tried UIStackView but it only support iOS9+ and i also try to use OAStackView but its not working properly. Please help me out.

Answer 1

My suggestion is you should have two footer views one at the bottom and other at the right side of the view,

set the hidden property for the footer view based on the orientation,

change the size of the container view in the method

-(void)viewDidLayoutSubviews{

*if(PORTRAIT){

    self.containerview.frame=CGRectMake(self.view.frame.orign.x, self.headerview.frame.size.height, self.view.frame.size.width, self.view.frame.size.height-footer.view.frame.size.height);

    rightSideFooterView.hidden = YES;
    bottomFooterView.hidden = NO;

else {

self.containerview.frame=CGRectMake(self.view.frame.origin.x, self.headerview.frame.size.height, self.view.frame.size.width-footer.view.frame.size.width, self.view.frame.size.height);
rightSideFooterView.hidden = NO;
bottomFooterView.hidden = YES;
}*

I think this may solve your problem, am not sure this is the best way but this is one of the way to handle this

Answer 2

For the tool bar, I will design two custom tool bars. For example, toolBarL for landscape, and toolBarP for portrait.

When in landscape, let toolBarL show and hidden toolBarP . And in portrait mode, show toolBarP and hidden toolBarL .

Override the method willRotateToInterfaceOrientation:duration: of UIViewController for rotating orientation.

- (void)willRotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation duration:(NSTimeInterval)duration
{
    if (UIInterfaceOrientationIsPortrait(toInterfaceOrientation)) {
        // UI for portrait 
    } else {
        // UI for landscape
    }
}