iOS—UI-手势及控件（segment switch slider）的使用
Posted ljbguanli
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//
// ViewController.m
// UI-手势及控件练习
//
// Created by jzq_mac on 15/7/24.
// Copyright (c) 2015年 jzq_mac. All rights reserved.
//
#import "ViewController.h"
@interface ViewController ()
{
UIImageView *image;
UIImageView *image1;
UILabel *label;
NSArray *colorList ;
NSArray *imgeList ;
UISlider *slider ;
}
@end
@implementation ViewController
- (void)viewDidLoad {
[super viewDidLoad];
self.view.backgroundColor = [UIColor grayColor];
colorList = @[[UIColor blueColor],[UIColor brownColor],[UIColor yellowColor],[UIColor grayColor],[UIColor blackColor],[UIColor purpleColor],[UIColor whiteColor],[UIColor cyanColor]];
imgeList = @[[UIImage imageNamed:@"头条1.jpg"],[UIImage imageNamed:@"娱乐1.jpg"],[UIImage imageNamed:@"科技1.jpg"],[UIImage imageNamed:@"財经1.jpg"],[UIImage imageNamed:@"军事1.jpg"],[UIImage imageNamed:@"段子1.jpg"]];
image1 = [[UIImageView alloc]initWithFrame:[UIScreen mainScreen].bounds];
image1.alpha = 0.3;
[self.view addSubview:image1];
label = [[UILabel alloc]initWithFrame:CGRectMake(60, 300, 250, 50)];
label.text = @"