ios - SplitViewController shows detail iPad Pro portrait mode

Question

SplitViewController shows only detail controller at first launch in iPad Pro Portrait mode

It should be display both master and detail controller together in portrait mode

Preview:

Before Dragging (first time launch app)

After dragging from left side

Help me as i am using split controller very first time

Thank you in advance

标签： iosswiftuisplitviewcontroller

Answer 1

Please try this in your DetailViewController

override func viewWillAppear(_ animated: Bool) {
        self.splitViewController?.preferredDisplayMode = .allVisible
    }

Thanks!