定制个性化按钮

//
//  BaseControl.h
//  BaseButton
//
//  Created by YouXianMing on 15/8/27.
//  Copyright (c) 2015年 YouXianMing. All rights reserved.
//

#import <UIKit/UIKit.h>

@interface BaseControl : UIView

/**
 *  ========================
 *  = override by subclass =
 *  ========================
 *
 *  触发点击事件
 */
- (void)touchEvent;

/**
 *  ========================
 *  = override by subclass =
 *  ========================
 *
 *  拖拽到rect外面触发的事件
 */
- (void)touchDragExit;

/**
 *  ========================
 *  = override by subclass =
 *  ========================
 *
 *  点击事件开始
 */
- (void)touchBegin;

@end

//
//  BaseControl.m
//  BaseButton
//
//  Created by YouXianMing on 15/8/27.
//  Copyright (c) 2015年 YouXianMing. All rights reserved.
//

#import "BaseControl.h"

@interface BaseControl ()

@property (nonatomic, strong) UIButton *button;

@end

@implementation BaseControl

- (instancetype)initWithFrame:(CGRect)frame {
    
    self = [super initWithFrame:frame];
    if (self) {
        
        [self baseControlSetup];
    }
    
    return self;
}

- (void)baseControlSetup {
    
    _button = [[UIButton alloc] initWithFrame:self.bounds];
    [self addSubview:_button];
    
    // 开始点击
    [_button addTarget:self
                action:@selector(touchBegin)
      forControlEvents:UIControlEventTouchDown | UIControlEventTouchDragEnter];
    
    // 拖拽到rect外面
    [_button addTarget:self
                action:@selector(touchDragExit)
      forControlEvents:UIControlEventTouchDragExit];
    
    // 触发事件
    [_button addTarget:self
                action:@selector(touchEvent)
      forControlEvents:UIControlEventTouchUpInside];
}

- (void)touchEvent {
    
    [NSException raise:NSInternalInconsistencyException
                format:@"对不起,您不能直接调用 ‘%@ %d‘ 中的方法 ‘%@‘,您需要通过继承其子类,在子类中重载该方法",
     [NSString stringWithUTF8String:__FILE__].lastPathComponent, __LINE__, NSStringFromSelector(_cmd)];
}

- (void)touchDragExit {
    
    [NSException raise:NSInternalInconsistencyException
                format:@"对不起,您不能直接调用 ‘%@ %d‘ 中的方法 ‘%@‘,您需要通过继承其子类,在子类中重载该方法",
     [NSString stringWithUTF8String:__FILE__].lastPathComponent, __LINE__, NSStringFromSelector(_cmd)];
}

- (void)touchBegin {
    
    [NSException raise:NSInternalInconsistencyException
                format:@"对不起,您不能直接调用 ‘%@ %d‘ 中的方法 ‘%@‘,您需要通过继承其子类,在子类中重载该方法",
     [NSString stringWithUTF8String:__FILE__].lastPathComponent, __LINE__, NSStringFromSelector(_cmd)];
}

@end