将两个表视图添加到Xcode中的主视图 [英] Adding two Table Views to the main View in Xcode
问题描述
我将两个Table View放在我的main.storyboard上。然后我为它们创建了两个新的.swift类文件：VideoTableViewController和LinkTableViewController。我如何链接这两个？看起来我可能做错了，因为我读过我需要将委托链接到表视图所在的View。我希望它链接到我为Table View创建的控制器。
我要做的是并排放置两个列表，一个带有视频链接，另一个带有网络链接。我已经有了数组中的数据。我只需要将数据放入正确的表格视图的单元格中。
I placed two Table View's onto my main.storyboard. I then created two new .swift class files for them: VideoTableViewController and LinkTableViewController. How do I link the two? It looks like I may have done this wrong because I read I need to have the delegate linked to the View that the Table View is on. I want it linked to the controller I created for the Table View. What I am trying to do is have two lists side by side, one with video links and another with web links. I already have the data in arrays. I just need to get that data into the cells of the proper table view.
我注意到我可以将表视图控制器放到故事板上，但我不认为那个
是我想要的，因为它是一个完全不同的观点。我希望这些视图在同一视图上。
I noticed I can drop a Table View Controller onto the storyboard, but i don't think that 's what I want since it's an entirely different view. I would like for these to be on the same view.
VideoTableViewController：
VideoTableViewController:
import Foundation
import UIKit
class VideoTableViewController: UITableViewController {
@IBOutlet weak var videoTable = UITableView()
var videos: [Video] = []
override func tableView(tableView: UITableView!, cellForRowAtIndexPath indexPath: NSIndexPath!) -> UITableViewCell! {
//disable header
tableView.contentInset = UIEdgeInsetsMake(-30, 0, -20, 0);
var cell : UITableViewCell = tableView.dequeueReusableCellWithIdentifier("Component") as UITableViewCell
if (cell == nil) {
cell = UITableViewCell(style: UITableViewCellStyle.Value1, reuseIdentifier: "Component")
}
//cell.textLabel.text = "Baking Soda"
//cell.detailTextLabel.text = "1/2 cup"
return cell
}
override func numberOfSectionsInTableView(tableView: UITableView!) -> Int {
return 1
}
override func tableView(tableView: UITableView!, didSelectRowAtIndexPath indexPath: NSIndexPath!) {
}
override func tableView(tableView: UITableView!, numberOfRowsInSection section: Int) -> Int {
return self.videos.count
}
func setVideos(videos:[Video]) {
self.videos = videos
}
}
主ViewController：
The main ViewController:
这会填充对象数组，然后将数组传递给正确的表控制器。
This fills the arrays of objects then passes the array to the proper table controller.
import UIKit
class ViewController: UIViewController {
//arrays to hold objects
var videos :[Video] = []
var links :[Link] = []
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view, typically from a nib.
self.fillArrays()
//instantiate TableViewController
let videoTable = VideoTableViewController()
let linkTable = LinkTableViewController()
videoTable.setVideos(videos)
linkTable.setLinks(links)
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
func fillArrays() {
let file = File()
let path = "/Users/me/file.rtf"
if (file.exists(path)) { //if file exists
let read :String? = file.read(path) //read the file
let content :String = read! //get file content
let lines = content.componentsSeparatedByString("\n") //explode content on line breaks
var lineItem :[String] //to hold each item of line explode
for line in lines { //loop through lines
lineItem = line.componentsSeparatedByString(",") //explode line on commas
//instantiate an object for the line, initialize it, and append the object to its array
switch lineItem[0] {
case "L":
self.links += Link(image: lineItem[0], path: lineItem[1])
case "V":
var duration :Int = 100
self.videos += Video(image: lineItem[1], path: lineItem[2], title: lineItem[3], duration: duration)
default:
break
}
}
}
}
}
那么，我是否会这样做？显然我正在做一件奇怪的事情，因为我找不到Googling上的直接信息。
So, am I going about this wrong? Apparently it is an odd thing I am doing since I can't find much straight forward info on it Googling.
推荐答案
如果你想在同一个视图控制器中有2个表视图，请执行以下操作：
If you want 2 tableviews in the same view controller do the following:
-
创建一个UIViewController作为委托
Create a UIViewController that is a delegate to
UITableViewDelegate, UITableViewDataSource
在ViewController.h文件中为UITableViews添加2个IBOutlets，如下所示：
Add 2 IBOutlets for the UITableViews in your ViewController.h file like this:
@property (nonatomic, weak) IBOutlet UITableView *tableView1;
@property (nonatomic, weak) IBOutlet UITableView *tableView2;
将IBOutlets连接到这些。
Connect the IBOutlets to these.
在.m文件中添加tableview的委托函数，如下所示：
Add the delegate functions for the tableview in the .m file somethng like this:
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
// Return the number of rows in the section.
if(tableView == self.tableView1){
return whatever1;
}
if(tableView == self.tableView2){
return whatever2;
}
}
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