Line Breaks and Number of Lines based on data in Swift Label (Programmatically)

Change the values in story board of label values to 

Lines --> 0

Line Break -- > Word wrap

override func viewDidLoad() {        super.viewDidLoad(){self.chatdisplayTableview.estimatedRowHeight = 600.0;        self.chatdisplayTableview.rowHeight = UITableViewAutomaticDimension;        self.chatdisplayTableview.setNeedsLayout()        self.chatdisplayTableview.layoutIfNeeded()}

Swift programmatically navigate to another view controller with navigation bar with back button / without navigation bar

Navigate to another view controller with navigation bar with backbutton

 let storyBoard: UIStoryboard = UIStoryboard(name: "Main", bundle: nil)

let vc = storyBoard.instantiateViewController(withIdentifier: "secondviewcontrollerid") as! secondviewcontroller

        

vc.message="value"

       

self.navigationController?.pushViewController(vc, animated: true)

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Navigate to another view controller without navigation bar

let vc=storyBoard.instantiateViewController(withIdentifier: "secondviewcontrollerid") as! secondviewcontroller

        

vc.message="value"

       

self.present(vc, animated: true, completion: nil)

Apply material desings icons

step - 1
https://github.com/google/material-design-icons/blob/master/iconfont/MaterialIcons-Regular.ttf


step - 2
update info file

       

Step-3

Update Build phase

   

step - 4

Apply it into story board

Icons names with values

• https://gist.github.com/monyschuk/9769838556874e01eb7686bc675b1e12

• https://material.io/icons/

step -5 

Apply it into code

searching using searchbar in swift 3

https://www.youtube.com/watch?v=MgNRMcCWJhU

display cells only it contains data in tableview or eliminate extra empty cells in UI Tableview in swift 3

override func viewDidLoad() {

        super.viewDidLoad()

        self.yourtableview.tableFooterView = UIView()

}

Wait until swift for loop with asynchronous(Alamofire) network requests finishes executing

http://stackoverflow.com/questions/35906568/wait-until-swift-for-loop-with-asynchronous-network-requests-finishes-executing

Array is still empty even after being set in DispatchQueue.main.async Swift 3

http://stackoverflow.com/questions/40199012/array-is-still-empty-even-after-being-set-in-dispatchqueue-main-async-swift-3

http://stackoverflow.com/questions/37805885/how-to-create-dispatch-queue-in-swift-3