Scrollview上的輸入框無(wú)法實(shí)現(xiàn)鍵盤(pán)回收，于是引入如下代碼來(lái)解決這個(gè)問(wèn)題

- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event {
    [[self nextResponder] touchesBegan:touches withEvent:event];
    [super touchesBegan:touches withEvent:event];
}
-(void)touchesMoved:(NSSet *)touches withEvent:(UIEvent *)event {
    [[self nextResponder] touchesMoved:touches withEvent:event];
    [super touchesMoved:touches withEvent:event];
}

- (void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event {
    [[self nextResponder] touchesEnded:touches withEvent:event];
    [super touchesEnded:touches withEvent:event];
}

雖然解決了鍵盤(pán)回收，但是在做手寫(xiě)輸入時(shí)候，會(huì)出現(xiàn)閃退的情況，并報(bào)錯(cuò)

-[UIKBBlurredKeyView candidateList]: unrecognized selector sent to instance 0x17

（其他頁(yè)面做某些操作的時(shí)候也會(huì)出現(xiàn)問(wèn)題）
顯然出現(xiàn)這個(gè)上述方法是不可行，注銷(xiāo)該方法。經(jīng)過(guò)查找資料我尋找到一個(gè)新的方式來(lái)解決這個(gè)問(wèn)題
貼代碼

    UITapGestureRecognizer *recognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(touchScrollView)];
    [recognizer setNumberOfTapsRequired:1];
    [recognizer setNumberOfTouchesRequired:1];
    [BKScrollview addGestureRecognizer:recognizer];


- (void)touchScrollView{
    UITextField * name = [topImageView viewWithTag:1];
    UITextField * phoneNum = [topImageView viewWithTag:2];
    UITextField * adress = [topImageView viewWithTag:4];
    [name endEditing:YES];
    [name resignFirstResponder];
    [phoneNum resignFirstResponder];
    [adress resignFirstResponder];
}