带有SpriteKit的UITableView

Question

How can I implement a UITableView with spriteKit? I know that I have create the tableView as an outlet in the ViewController file, but how can I access this tableView from my gameScene so I can change the position, size, cell content etc.

I have so far not been able to find any useful instructions or documentation regarding this situation.

Answer 1

If you want to use your UITableView (that was created in a storyboard, you said outlet so I am guessing that is where you created it) within your scene you will need to do a few things.

First create a variable for your table view in your scene. My swift is rusty, but if it was Objective-C it would be a matter of creating a property in the YourScene.h file.

Now when you instantiate your scene you can set the table view you have an outlet for in your scene. Something like this...

scene.tableView = tableView
skView.presentScene(scene)

Next thing in your scene you would want to implement UITableViewDelegate, UITableViewDataSource That way in your didMoveToView in your scene you can do this...

tableView?.delegate = self;
tableView?.dataSource = self;

Now in your scene you would have

func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int
func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell
func cellForRowAtIndexPath(indexPath: NSIndexPath) -> UITableViewCell?

This should allow you to do anything you would do with a tableView within your scene code.

Just remember a UITableView is part of UIKit and will likely be sitting on top of your SKView (added as a child). Positioning and size will be in the UIKit coordinate system.

Hopefully that makes sense and is helpful.

Answer 2

You can use the view in the didMoveToView

-(void)didMoveToView:(SKView *)view {
    // your table code
    [view addSubview:myTable];
}

Using view of SKView being the key here.

If you are in another method which does not have the SKView view, you can do this:

-(void)myMethod {
    SKView* view = self.view;
    // your table code
    [view addSubview:myTable];
}