XPML

{
//处理键盘遮挡
    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(dealShow:) name:UIKeyboardWillShowNotification object:nil];
    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(dealHide:) name:UIKeyboardWillHideNotification object:nil];
}
-(void)dealShow:(NSNotification *)n
{
    double time = [n.userInfo[@"UIKeyboardAnimationDurationUserInfoKey"] doubleValue];
    CGRect frame;
    [n.userInfo[@"UIKeyboardFrameEndUserInfoKey"] getValue:&frame];
    CGSize size = [UIScreen mainScreen].bounds.size;
    [UIView animateWithDuration:time animations:^{
        _toolBar.frame = CGRectMake(0, size.height-frame.size.height-44, _toolBar.frame.size.width, _toolBar.frame.size.height);
    }];
}
-(void)dealHide:(NSNotification *)n
{
    double time = [n.userInfo[@"UIKeyboardAnimationDurationUserInfoKey"] doubleValue];
    CGRect frame;
    [n.userInfo[@"UIKeyboardFrameEndUserInfoKey"] getValue:&frame];
    CGSize size = [UIScreen mainScreen].bounds.size;
    [UIView animateWithDuration:time animations:^{
        _toolBar.frame = CGRectMake(0, size.height-44, _toolBar.frame.size.width, _toolBar.frame.size.height);
    }];
}

#ifndef XMPPFrameworkUse_common_pch
#define XMPPFrameworkUse_common_pch

// Include any system framework and library headers here that should be included in all compilation units.
// You will also need to set the Prefix Header build setting of one or more of your targets to reference this file.

#import "UIView+DLQuickView.h"
#import "ZJXMPPManager.h"
#endif