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  • 关于ios 8 7 下的模态窗口大小的控制 代碼+場景(mainstoryboard)( Resizing UIModalPresentationFormSheet )

    1 代碼

    UIViewController* modalController = [[UIViewController alloc]init];
    modalController.modalTransitionStyle = UIModalTransitionStyleCrossDissolve;
    modalController.modalPresentationStyle = UIModalPresentationFormSheet;

    //Resizing size
    CGPoint frameSize = CGPointMake([[UIScreen mainScreen] bounds].size.width*0.95f, [[UIScreen mainScreen] bounds].size.height*0.95f);
    CGRect screenRect = [[UIScreen mainScreen] bounds];
    CGFloat screenWidth = screenRect.size.width;
    CGFloat screenHeight = screenRect.size.height;
    if ([[[UIDevice currentDevice]systemVersion] floatValue] >= 8.0 )
    {
    // Resizing for iOS 8
    modalController.preferredContentSize = CGSizeMake(frameSize.x, frameSize.y);
    }
    else
    {
    // Resizing for <= iOS 7
    modalController.view.superview.frame = CGRectMake((screenWidth - frameSize.x)/2, (screenHeight - frameSize.y)/2, frameSize.x, frameSize.y);
    }
    UIViewController *vc = [[[[UIApplication sharedApplication] delegate] window] rootViewController];
    [vc presentViewController:modalController animated:YES completion:nil];

    2 場景

     打開態窗體屬性導航器Show Utilities=》找到show the attributes inspector=》修改Presentation +Content size大小(選中user preferred explicit size

     文件瀏覽器快捷鍵 cmd+0    工具欄(utilities)cmd+alt+0

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  • 原文地址:https://www.cnblogs.com/Rampage/p/4061972.html
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