//
// AppDelegate.m
// UI1_UIButton
//
// Created by zhangxueming on 15/6/30.
// Copyright (c) 2015年 zhangxueming. All rights reserved.
//
#import "AppDelegate.h"
#import "MyClass.h"
@interface AppDelegate ()
{
MyClass *_myClass;
}
@end
@implementation AppDelegate
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
// Override point for customization after application launch.
//UIButton
//按钮
//通过工厂方法创建Button对象
// UIButtonTypeCustom 自定义类型
// UIButtonTypeSystem 系统类型 //ios7之后没有圆角类型的button
// UIButtonTypeDetailDisclosure//详情按钮
// UIButtonTypeInfoLight //信息按钮有一个浅色的背景
// UIButtonTypeInfoDark //信息按钮有一个深色的背景
// UIButtonTypeContactAdd //加号按钮
UIButton *btn1 = [UIButton buttonWithType:UIButtonTypeSystem];
btn1.frame = CGRectMake(20, 100, self.window.frame.size.width-40, 50);
//设置button的背景颜色
btn1.backgroundColor = [UIColor redColor];
//设置button的标题
[btn1 setTitle:@"按钮一" forState:UIControlStateNormal];
//UIControlStateHighlighted //高亮状态
//设置高亮状态的标题
[btn1 setTitle:@"按钮一被点击" forState:UIControlStateHighlighted];
//设置按钮标题颜色
[btn1 setTitleColor:[UIColor blackColor] forState:UIControlStateNormal];
[btn1 setTitleColor:[UIColor whiteColor] forState:UIControlStateHighlighted];
//修改标题字体大小
btn1.titleLabel.font = [UIFont systemFontOfSize:30];
//在高亮状态下显示触摸亮点
btn1.showsTouchWhenHighlighted = YES;
btn1.tag = 201;
[btn1 addTarget:self action:@selector(btnClicked:) forControlEvents:UIControlEventTouchUpInside];
[self.window addSubview:btn1];
UIButton *btn2 = [UIButton buttonWithType:UIButtonTypeSystem];
btn2.frame = CGRectMake(20, 200, self.window.frame.size.width-40, 50);
btn2.backgroundColor = [UIColor blueColor];
[btn2 setTitle:@"按钮二" forState:UIControlStateNormal];
[btn2 setTitle:@"按钮二被点击" forState:UIControlStateHighlighted];
[btn2 setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
[btn2 setTitleColor:[UIColor yellowColor] forState:UIControlStateHighlighted];
//设置button tag属性值
btn2.tag = 202;
//按钮添加点击事件
//第一参数:target --- 执行对象
//第二个参数: selector --- 对象中的方法
//第三个参数: event --- 触发事件
[btn2 addTarget:self action:@selector(btnClicked:) forControlEvents:UIControlEventTouchUpInside];
// _myClass = [[MyClass alloc] init];
// [btn2 addTarget:_myClass action:@selector(btnClicked) forControlEvents:UIControlEventTouchUpInside];
[self.window addSubview:btn2];
UIButton *btn3 = [UIButton buttonWithType:UIButtonTypeContactAdd];
btn3.frame = CGRectMake(20, 300, self.window.frame.size.width-40, 50);
btn3.backgroundColor = [UIColor cyanColor];
btn3.tag = 203;
[btn3 setTitle:@"按钮三" forState:UIControlStateNormal];
[btn3 setTitle:@"按钮三被点击" forState:UIControlStateHighlighted];
[btn3 addTarget:self action:@selector(btnClicked:) forControlEvents:UIControlEventTouchUpInside];
[self.window addSubview:btn3];
//自定义按钮
UIButton *customBtn = [UIButton buttonWithType:UIButtonTypeCustom];
customBtn.frame = CGRectMake(20, 400, self.window.frame.size.width-40, 50);
customBtn.backgroundColor = [UIColor yellowColor];
[customBtn setTitle:@"自定义按钮" forState:UIControlStateNormal];
[customBtn setTitle:@"自定义按钮被点击" forState:UIControlStateHighlighted];
[customBtn setTitleColor:[UIColor redColor] forState:UIControlStateNormal];
[customBtn setTitleColor:[UIColor blueColor] forState:UIControlStateHighlighted];
[customBtn addTarget:self action:@selector(btnClicked:) forControlEvents:UIControlEventTouchUpInside];
//设置图片
//设置标题图片
[customBtn setImage:[UIImage imageNamed:@"front.png"] forState:UIControlStateNormal];
//设置背景图片
//设置了背景图片后, 再设置背景颜色不管用
[customBtn setBackgroundImage:[UIImage imageNamed:@"back.png"] forState:UIControlStateNormal];
customBtn.tag = 204;
//设置是否高亮状态下,背景图片变暗
customBtn.adjustsImageWhenHighlighted = YES;
NSLog(@"currentTitle = %@", customBtn.currentTitle);
[self.window addSubview:customBtn];
//创建圆角btn
UIButton *roundBtn = [UIButton buttonWithType:UIButtonTypeSystem];
roundBtn.frame = CGRectMake(100, 500, self.window.frame.size.width-200,50);
roundBtn.layer.cornerRadius = 15;
roundBtn.backgroundColor = [UIColor purpleColor];
[self.window addSubview:roundBtn];
self.window.rootViewController = nil;
self.window.backgroundColor = [UIColor whiteColor];
return YES;
}
- (void)btnClicked:(UIButton *)btn
{
// NSLog(@"----按钮被点击-----");
if(btn.tag==201)
{
NSLog(@"按钮一被点击");
}
else if(btn.tag ==202)
{
NSLog(@"按钮二被点击");
}
else if (btn.tag==203)
{
NSLog(@"按钮三被点击");
}
else if(btn.tag == 204)
{
NSLog(@"自定义按钮被点击");
NSLog(@"currentTitle = %@", btn.currentTitle);
}
}
//
// MyClass.h
// UI1_UIButton
//
// Created by zhangxueming on 15/6/30.
// Copyright (c) 2015年 zhangxueming. All rights reserved.
//
#import <Foundation/Foundation.h>
@interface MyClass : NSObject
- (
void)btnClicked;
@end
//
// MyClass.m
// UI1_UIButton
//
// Created by zhangxueming on 15/6/30.
// Copyright (c) 2015年 zhangxueming. All rights reserved.
//
#import "MyClass.h"
@implementation MyClass
- (
void)btnClicked
{
NSLog(@"MyClass 按钮被点击");
}
@end
转载于:https://www.cnblogs.com/0515offer/p/4638334.html
