Hex color data for iOS development converted to Uicolor object

1. If the color string data returned from the server is

Hexcolor: "B57A"

Hexcolor is divided into three parts: 09, B5, 7A respectively corresponding to the tri-color value R, G, B

Hexadecimal	Decimal
00	0
01	1
...	...
09	9
0A	10
0B	11
...	...
0F	15
10	16
11	17
12	18
...	...
1F	31
...
Ff	255

The code is as follows:

1-(Uicolor *) GetColor: (NSString *) Hexcolor2 {3UnsignedintRed,green,blue;4 Nsrange Range;5Range.length =2;6     7     //capturing the red part8Range.location =0;9[[Nsscanner Scannerwithstring:[hexcolor Substringwithrange:range]] scanhexint:&Red];Ten      One     //Intercept Green Section ARange.location =2; -[[Nsscanner Scannerwithstring:[hexcolor Substringwithrange:range]] scanhexint:&Green]; -      the     //intercept the blue section -Range.location =4; -[[Nsscanner Scannerwithstring:[hexcolor Substringwithrange:range]] scanhexint:&Blue]; -      +     returnRgbColor (red, green, blue,1.0); -}