We all know that Android only allows primitives types like int, float to be stored in preferences. But we can change this with the help of GSON. If you want to know more about GSON, you can refer my post here… Using GSON in Android – Simple Demo Now, In this demo, I will show… Read More »
To retrieve a count of the characters in a string, call the global countElements function and pass in a string as the function’s sole parameter: prints “sampleString has 32 characters” Note : Different Unicode characters and different representations of the same Unicode character can require different amounts of memory to store. Because of this, characters… Read More »
Swift 4 is a type-safe language which means if a part of your code expects a String, you can’t pass it an Int by mistake. As Swift 4 is type-safe, it performs type-checks when compiling your code and flags any mismatched types as errors. Playground execution failed: error: :6:6: error: cannot assign to ‘let’ value… Read More »
Dear Friends, In Today’s post I will show you how to convert a simple hex color string to UIColor in Swift 3. Code
Dear Friends, Today I will show you how to create a simple alert with two buttons and how to write a callback for each button. The code is simple. Its written for Swift 3. Send your comments to coderzheaven@gmail.com