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//
// ViewController.m
// UI-NO-9
//
// Created by Bruce on 15/7/23.
// Copyright (c) 2015年 Bruce. All rights reserved.
//
#import "ViewController.h"
@interface ViewController ()
{
UIView *bgView;
UIImageView *animationView;
}
@end
@implementation ViewController
- (void)viewDidLoad {
[super viewDidLoad];
bgView = [[UIView alloc]initWithFrame:self.view.frame];
[self.view addSubview:bgView];
NSMutableArray *images = [NSMutableArray array];
for (int i=1; i<=6; i++) {
[images addObject:[UIImage imageNamed:[NSString stringWithFormat:@"niao2-%d(被拖移).tiff",i]]];
}
animationView = [[UIImageView alloc]initWithFrame:CGRectMake(0, 0, 100, 100)];
animationView.animationImages = images;
animationView.animationRepeatCount = -1;
// animationView.animationDuration = 3;
[self.view addSubview:animationView];
// 1、分段选择控件 使用多个按钮的时候 可以选择 使用 分段选择控件
// 2、开关按钮
// 3、滑杆
// 今天讲的 都是UIControl的子类 包括之前学的按钮
// 1、分段选择控件
// 分段选择控件 再出始化的时候 需给他一个标题的数组
UISegmentedControl *segment = [[UISegmentedControl alloc]initWithItems:@[@"娱乐",@"军事",@"科技"]];
segment.frame = CGRectMake(100, 100, 200, 40);
// 设置是否记忆上一个按钮
segment.momentary = YES;
[segment addTarget:self action:@selector(segmentAction:) forControlEvents:UIControlEventValueChanged];
[self.view addSubview:segment];
// 开关按钮
// 开关按钮 一般需要 记录用户设置的状态 1、可以用后台提供的接口 设置开关按钮的 开关 (可以在不同设备间 同步状态(信息)) 2、在本地保存设置
UISwitch *switchButton = [[UISwitch alloc]initWithFrame:CGRectMake(100, 200, 50, 40)];
[switchButton addTarget:self action:@selector(switchAction:) forControlEvents:UIControlEventValueChanged];
NSUserDefaults *userDefaults = [NSUserDefaults standardUserDefaults];
// 设置Switch的默认状态
switchButton.on = [userDefaults boolForKey:@"isOn"];
// 设置开关按钮 打开的时候 轨道的颜色
switchButton.onTintColor = [UIColor redColor];
// 设置开关按钮 关闭时候的 轨道颜色
switchButton.tintColor = [UIColor greenColor];
// 设置开关按钮 小圆圈的颜色
switchButton.thumbTintColor = [UIColor yellowColor];
[self.view addSubview:switchButton];
// 滑杆
UISlider *slider = [[UISlider alloc]initWithFrame:CGRectMake(100, 300, 200, 10)];
[slider addTarget:self action:@selector(sliderAction:) forControlEvents:UIControlEventValueChanged];
// 设置滑杆的最小值
slider.minimumValue = 1;
// 设置滑杆的最大值
slider.maximumValue = 10;
// 设置滑杆默认位置
slider.value = 1;
// 设置 滑杆最小值的轨道颜色
slider.minimumTrackTintColor = [UIColor redColor];
// 滑杆 最大值的 轨道颜色
slider.maximumTrackTintColor = [UIColor purpleColor];
// 小圆圈的颜色
slider.thumbTintColor = [UIColor yellowColor];
[self.view addSubview:slider];
}
// 手指 触摸到屏幕上的时候 触发
- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event
{
if ([[NSUserDefaults standardUserDefaults] boolForKey:@"isOn"]!=NO) {
// 获得 触摸事件
UITouch *touch = [touches anyObject];
// 获得触摸的点
CGPoint touchPoint = [touch locationInView:self.view];
// 动画没有执行的时候 调用 里面的方法
if (animationView.isAnimating != YES) {
animationView.alpha = 1.0;
animationView.center = touchPoint;
[animationView startAnimating];
}
}
}
//手指 在屏幕上 移动 触发
- (void)touchesMoved:(NSSet *)touches withEvent:(UIEvent *)event
{
if ([[NSUserDefaults standardUserDefaults] boolForKey:@"isOn"] != NO) {
// 获得 触摸事件
UITouch *touch = [touches anyObject];
// 获得触摸的点
CGPoint touchPoint = [touch locationInView:self.view];
animationView.center = touchPoint;
}
}
//手指 离开屏幕的 时候(触摸结束) 触发
- (void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event
{
if ([[NSUserDefaults standardUserDefaults] boolForKey:@"isOn"] != NO) {
[UIView animateWithDuration:2 animations:^{
animationView.alpha = 0.0;
} completion:^(BOOL finished) {
[animationView stopAnimating];
}];
}
}
- (void)sliderAction:(UISlider *)sender
{
NSLog(@"%0.2f",sender.value);
animationView.animationDuration = sender.value;
}
- (void)switchAction:(UISwitch *)sender
{
NSLog(@"%d",sender.isOn);
NSUserDefaults *userDefaults = [NSUserDefaults standardUserDefaults];
[userDefaults setBool:sender.isOn forKey:@"isOn"];
[userDefaults synchronize];
}
- (void)segmentAction:(UISegmentedControl *)sender
{
NSLog(@"%ld",sender.selectedSegmentIndex);
switch (sender.selectedSegmentIndex) {
case 0:
bgView.backgroundColor = [UIColor brownColor];
break;
case 1:
bgView.backgroundColor = [UIColor whiteColor];
break;
case 2:
bgView.backgroundColor = [UIColor lightGrayColor];
break;
default:
break;
}
}
- (void)didReceiveMemoryWarning {
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
@end
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原文地址:http://www.cnblogs.com/wukun16/p/4883970.html