Convert String to NSNumber iOS Swift

-


We cannot convert string directly to NSNumber.So we will convert string to Int then convert Int to NSNumber.

Code:
          NSNumber(value: Int("String")!)

Comments

Post a Comment

Popular posts from this blog

How to blink a button iOS swift?

-
Solution: The below extension is used for blink the button. You can call the extension by using the code.                 btn .b link () Function: extension UIButton {     func blink() {         self . alpha = 0.0 ;         UIView . animate (withDuration: 0.6 , //Time duration you want,             delay: 0.0 ,             options: [. curveEaseInOut , . autoreverse , . repeat ],             animations: { [weak self ] in self ?. alpha = 1.0 },             completion: { [weak self ] _ in self ?. alpha = 0.0 })     }          func stopBlink() {         self . layer . removeAllAnimations ()         self . alpha = 1.0 ;       ...
Read more

iOS flutter while run to iPhone it had the error - Cannot find type 'PhoneNumberKit' in scope

-
 Problem: While develop the app in flutter and run in iPhone it shows the below error. Launching lib/main.dart on iPhone 16 Plus in debug mode... Xcode build done. 93.6s Failed to build iOS app Swift Compiler Error (Xcode): Cannot find type 'PhoneNumberKit' in scope /Users/mydevice/.pub-cache/ hosted/ pub.dev/libphonenumber_ plugin-0.3.3/ios/Classes/ SwiftLibphonenumberPlugin. swift:6:24  Could not build the application for the simulator. Error launching application on iPhone 16 Plus. Solution: In podfile update the below code. target ' Runner ' do use_frameworks ! use_modular_headers ! # Add This Line pod ' PhoneNumberKit ', ' ~> 3.7 . 6 ' flutter_install_all_ios_pods File .dirname( File .realpath(__ FILE__)) end Then run the command as follows cd ios        pod install --repo-update    rm -rf ~/Library/Developer/Xcode/ DerivedData    rm -rf ~/Library/Developer/Xcode/ DerivedData/ModuleC...
Read more