Adam Lee questions

• How do I determine the length of a constant string?
• Kotlin: How to get the sender's phone number of an SMS message
• Android: Incovertible types; cannot cast android.preference.Preference to androidx.preference.SeekBarPreference
• Firebase Javascript + P5.js: Asynchronous function getting in the way of redrawing the canvas
• Android: Custom class for setting the max height of a NestedScrollView does not work (there is no scrollbar)
• Android Kotlin: Required Context but found String
• Babel NodeJS ES6: SyntaxError: Unexpected token export

Adam Lee answers