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Labels not getting updating updated from Firebase Database
How to remove CocoaPods from a project?Getting error “No such module” using Xcode, but the framework is thereHow to update Xcode from command lineAdd value instead of change value In Firebase with SwiftTableView not displaying text with JSON data from API callAdding a custom UIViewcontroller to subview programmatically but getting an error message “Cannot convert value of type…”Firebase Query snapshot nil?BMI app print result is 0 even with variable being hard codedGit is not working after macOS Mojave Update (xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools)How can I save the amount of steps taken in a day to the firebase database?
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I just got started with using Firebase Database for iOS. I fully set up firebase for my iOS with cocoaPods. However, the text doesn't show text retrieved from the database. It just appears empty after being run. What am I getting wrong?
Screenshot of my Database
class AppreciationViewController: UIViewController
var ref: DatabaseReference!
@IBOutlet weak var otherAppreciation: UILabel!
@IBOutlet weak var support: UILabel!
@IBOutlet weak var body: UILabel!
@IBOutlet weak var contact: UILabel!
@IBOutlet weak var body2: UILabel!
@IBOutlet weak var dedication: UILabel!
override func viewDidLoad()
super.viewDidLoad()
ref = Database.database().reference(); ref.child("Appreciation").child("body2").observe(.value) (snapshot) in
let body2String = snapshot.value as? String
self.body2.text = body2String
ref.child("Appreciation").child("contact").observe(.value) (snapshot) in
let contactString = snapshot.value as? String
self.contact.text = contactString
ref.child("Appreciation").child("dedication").observe(.value) (snapshot) in
let dedicationString = snapshot.value as? String
self.dedication.text = dedicationString
ref.child("Appreciation").child("otherAppreciation").observe(.value) (snapshot) in
let otherAppreciationString = snapshot.value as? String
self.otherAppreciation.text = otherAppreciationString
ref.child("Appreciation").child("body").observe(.value) (snapshot) in
let bodyString = snapshot.value as? String
self.body.text = bodyString
ref.child("Appreciation").child("support").observe(.value) (snapshot) in
let supportString = snapshot.value as? String
self.support.text = supportString
ios xcode
asked Mar 23 at 15:18
Catholic ReadingsCatholic Readings
214
add a comment |
I just got started with using Firebase Database for iOS. I fully set up firebase for my iOS with cocoaPods. However, the text doesn't show text retrieved from the database. It just appears empty after being run. What am I getting wrong?
Screenshot of my Database
class AppreciationViewController: UIViewController
var ref: DatabaseReference!
@IBOutlet weak var otherAppreciation: UILabel!
@IBOutlet weak var support: UILabel!
@IBOutlet weak var body: UILabel!
@IBOutlet weak var contact: UILabel!
@IBOutlet weak var body2: UILabel!
@IBOutlet weak var dedication: UILabel!
override func viewDidLoad()
super.viewDidLoad()
ref = Database.database().reference(); ref.child("Appreciation").child("body2").observe(.value) (snapshot) in
let body2String = snapshot.value as? String
self.body2.text = body2String
ref.child("Appreciation").child("contact").observe(.value) (snapshot) in
let contactString = snapshot.value as? String
self.contact.text = contactString
ref.child("Appreciation").child("dedication").observe(.value) (snapshot) in
let dedicationString = snapshot.value as? String
self.dedication.text = dedicationString
ref.child("Appreciation").child("otherAppreciation").observe(.value) (snapshot) in
let otherAppreciationString = snapshot.value as? String
self.otherAppreciation.text = otherAppreciationString
ref.child("Appreciation").child("body").observe(.value) (snapshot) in
let bodyString = snapshot.value as? String
self.body.text = bodyString
ref.child("Appreciation").child("support").observe(.value) (snapshot) in
let supportString = snapshot.value as? String
self.support.text = supportString
ios xcode
asked Mar 23 at 15:18
Catholic ReadingsCatholic Readings
214
Debug! For example you are sayinglet body2String = snapshot.value as? String. Well, that might benil. If it is, you won't see any text. Set some breakpoints or add someprintstatements and figure out what the problem really is.
– matt
Mar 23 at 15:42
add a comment |
I just got started with using Firebase Database for iOS. I fully set up firebase for my iOS with cocoaPods. However, the text doesn't show text retrieved from the database. It just appears empty after being run. What am I getting wrong?
Screenshot of my Database
class AppreciationViewController: UIViewController
var ref: DatabaseReference!
@IBOutlet weak var otherAppreciation: UILabel!
@IBOutlet weak var support: UILabel!
@IBOutlet weak var body: UILabel!
@IBOutlet weak var contact: UILabel!
@IBOutlet weak var body2: UILabel!
@IBOutlet weak var dedication: UILabel!
override func viewDidLoad()
super.viewDidLoad()
ref = Database.database().reference(); ref.child("Appreciation").child("body2").observe(.value) (snapshot) in
let body2String = snapshot.value as? String
self.body2.text = body2String
ref.child("Appreciation").child("contact").observe(.value) (snapshot) in
let contactString = snapshot.value as? String
self.contact.text = contactString
ref.child("Appreciation").child("dedication").observe(.value) (snapshot) in
let dedicationString = snapshot.value as? String
self.dedication.text = dedicationString
ref.child("Appreciation").child("otherAppreciation").observe(.value) (snapshot) in
let otherAppreciationString = snapshot.value as? String
self.otherAppreciation.text = otherAppreciationString
ref.child("Appreciation").child("body").observe(.value) (snapshot) in
let bodyString = snapshot.value as? String
self.body.text = bodyString
ref.child("Appreciation").child("support").observe(.value) (snapshot) in
let supportString = snapshot.value as? String
self.support.text = supportString
ios xcode
asked Mar 23 at 15:18
Catholic ReadingsCatholic Readings
214
I just got started with using Firebase Database for iOS. I fully set up firebase for my iOS with cocoaPods. However, the text doesn't show text retrieved from the database. It just appears empty after being run. What am I getting wrong?
Screenshot of my Database
class AppreciationViewController: UIViewController
var ref: DatabaseReference!
@IBOutlet weak var otherAppreciation: UILabel!
@IBOutlet weak var support: UILabel!
@IBOutlet weak var body: UILabel!
@IBOutlet weak var contact: UILabel!
@IBOutlet weak var body2: UILabel!
@IBOutlet weak var dedication: UILabel!
override func viewDidLoad()
super.viewDidLoad()
ref = Database.database().reference(); ref.child("Appreciation").child("body2").observe(.value) (snapshot) in
let body2String = snapshot.value as? String
self.body2.text = body2String
ref.child("Appreciation").child("contact").observe(.value) (snapshot) in
let contactString = snapshot.value as? String
self.contact.text = contactString
ref.child("Appreciation").child("dedication").observe(.value) (snapshot) in
let dedicationString = snapshot.value as? String
self.dedication.text = dedicationString
ref.child("Appreciation").child("otherAppreciation").observe(.value) (snapshot) in
let otherAppreciationString = snapshot.value as? String
self.otherAppreciation.text = otherAppreciationString
ref.child("Appreciation").child("body").observe(.value) (snapshot) in
let bodyString = snapshot.value as? String
self.body.text = bodyString
ref.child("Appreciation").child("support").observe(.value) (snapshot) in
let supportString = snapshot.value as? String
self.support.text = supportString
ios xcode
ios xcode
asked Mar 23 at 15:18
Catholic ReadingsCatholic Readings
214
asked Mar 23 at 15:18
Catholic ReadingsCatholic Readings
214
asked Mar 23 at 15:18
Catholic ReadingsCatholic Readings
214
asked Mar 23 at 15:18
Catholic ReadingsCatholic Readings
214
asked Mar 23 at 15:18
Catholic ReadingsCatholic Readings
214
214
Debug! For example you are sayinglet body2String = snapshot.value as? String. Well, that might benil. If it is, you won't see any text. Set some breakpoints or add someprintstatements and figure out what the problem really is.
– matt
Mar 23 at 15:42
add a comment |
Debug! For example you are sayinglet body2String = snapshot.value as? String. Well, that might benil. If it is, you won't see any text. Set some breakpoints or add someprintstatements and figure out what the problem really is.
– matt
Mar 23 at 15:42
Debug! For example you are saying
let body2String = snapshot.value as? String. Well, that might be nil. If it is, you won't see any text. Set some breakpoints or add some print statements and figure out what the problem really is.– matt
Mar 23 at 15:42
Debug! For example you are saying
let body2String = snapshot.value as? String. Well, that might be nil. If it is, you won't see any text. Set some breakpoints or add some print statements and figure out what the problem really is.– matt
Mar 23 at 15:42
add a comment |
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Debug! For example you are saying
let body2String = snapshot.value as? String. Well, that might benil. If it is, you won't see any text. Set some breakpoints or add someprintstatements and figure out what the problem really is.– matt
Mar 23 at 15:42