UIMenuController/UIPasteboard（1）制作一个可以粘贴复制的Label

//
// CanCopyLabel.m
// FeixunUniversal
//
// Created by zpz on 15/10/10.
// Copyright (c) 2015年 zpz. All rights reserved.
//

#import "CanCopyLabel.h"&＃64;implementation CanCopyLabel
- (instancetype)initWithFrame:(CGRect)frame
{self &＃61; [super initWithFrame:frame];if (self) {self.userInteractionEnabled &＃61; YES;UITapGestureRecognizer *touch &＃61; [[UITapGestureRecognizer alloc] initWithTarget:self action:&＃64;selector(handleTap:)];[self addGestureRecognizer:touch];}return self;
}- (BOOL)canPerformAction:(SEL)action withSender:(id)sender
{if (action &＃61;&＃61; &＃64;selector(copy:)) {return YES;}else if (action &＃61;&＃61; &＃64;selector(paste:)) {return YES;} else if (action &＃61;&＃61; &＃64;selector(cut:)) {return YES;} else if (action &＃61;&＃61; &＃64;selector(select:)) {return YES;} else if (action &＃61;&＃61; &＃64;selector(delete:)) {return NO;}return NO;
}- (void)handleTap:(UIGestureRecognizer *)recognizer
{[self becomeFirstResponder];UIMenuController *menu &＃61; [UIMenuController sharedMenuController];[menu setTargetRect:self.frame inView:self.superview];[menu setMenuVisible:YES animated:YES];
}
- (BOOL)canBecomeFirstResponder{return YES;
}- (void)copy:(id)sender
{UIPasteboard *pboard &＃61; [UIPasteboard generalPasteboard];pboard.string &＃61; self.text;
}- (void)paste:(id)sender
{self.textAlignment &＃61; UITextAlignmentRight;UIPasteboard *pboard &＃61; [UIPasteboard generalPasteboard];self.text &＃61; [NSString stringWithFormat:&＃64;"粘贴内容&＃xff1a;%&＃64;",pboard.string];NSLog(&＃64;"pboard.string : %&＃64;",pboard.string);
}/*
// Only override drawRect: if you perform custom drawing.
// An empty implementation adversely affects performance during animation.
- (void)drawRect:(CGRect)rect {// Drawing code
}
*/&＃64;end

CanCopyLabel *canLabel &＃61; [[CanCopyLabel alloc] initWithFrame:CGRectMake(0, 64, kScreenW, 100)];canLabel.backgroundColor &＃61; [UIColor yellowColor];canLabel.text &＃61; &＃64;"我是谁";canLabel.textColor &＃61; [UIColor blueColor];[self.view addSubview:canLabel];