Solution: Color binding adapter

(upbeat music) … - [Instructor] All right. … Let's take a look at how I built my solution. … And again, remember, it's not important for your solution … to match mine. … Okay. … So I chose to solve this problem … by adding a binding adapter, … which I said we were going to use, … and I put it into the existing binding adapters file. … And so what I did was I created a function … named tempToColor, and it takes the view … and it takes the integer for the value, … and you can see that for the binding adapter decoration, … I'm declaring that the adapter is used … when it is applied to the textColor attribute on the view. … So the code itself is pretty straightforward, right? … It fits just a few lines. … So when the temperature is below 15, … the text color is set to the Color.BLUE constant, … and when it's equal to or above 22, I use Color.RED. … And unfortunately there's no predefined color constant … for the orange color. … So I had to make my own, … and I did that by using this RGB function …