// // RankController.m // model // // Created by Drew on 2018/11/2. // Copyright © 2018年 Mine. All rights reserved. // #import "RankController.h" @interface RankController () @end @implementation RankController - (void)viewDidLoad { [super viewDidLoad]; // Do any additional setup after loading the view from its nib. } - (void)viewDidLayoutSubviews { [super viewDidLayoutSubviews]; CAGradientLayer *gl = [CAGradientLayer layer]; gl.frame = self.view.bounds; gl.startPoint = CGPointMake(0.5, 0); gl.endPoint = CGPointMake(0.5, 0.98); gl.colors = @[(__bridge id)[UIColor colorWithRed:251/255.0 green:92/255.0 blue:163/255.0 alpha:1].CGColor, (__bridge id)[UIColor colorWithRed:253/255.0 green:127/255.0 blue:141/255.0 alpha:1].CGColor]; gl.locations = @[@(0), @(1.0f)]; [self.view.layer insertSublayer:gl atIndex:0]; } @end