Vertical UISlider in iOS with autolayout

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难免孤独
难免孤独 2021-02-07 07:22

As per my iPad app requirement, i\'ve to show the UISlider vertically.
I\'m using iOS7 compiler and deployment target is iOS6.
In the story board I added horizontal UISl

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  •  礼貌的吻别
    2021-02-07 07:50

    For me a two-step process worked best (incorporating some of the previous solutions)

    Autolayout step) I added a vertical view in IB and used autolayout to link it to neighboring views. Then I added a slider in the view and simply hooked it up to the center of the view. Then hooked up the width of the slider to the height of the view. Finally control-dragged the slider outlet to my ViewController code (as slider)

    Code step) Then simply added the to my viewWillAppear (swift-code):
    let trans = CGAffineTransformMakeRotation(CGFloat(M_PI_2)); slider.transform = trans;

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