集成环信的即时通讯Word文档格式.docx
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podinstall--verbose--no-repo-update）.接下来就等着SDK下载安装到项目里了,大概几分钟后就好了.这时候需要双击.xcworkspace的那个文件进去.SDK集成就完成了（不知道为什么官方文档里面写的集成特别复杂,需要导入各种框架,修改很多东西,其实只要终端一条指令就OK了）.
AppDelegate
大家还记得刚才的APPKey吧,在AppDelegate里面需要注册使用.
#import"
AppDelegate.h"
ViewController.h"
#import
@interfaceAppDelegate（）
@end
@implementationAppDelegate
-（BOOL）application:
（UIApplication*）applicationdidFinishLaunchingWithOptions:
（NSDictionary*）launchOptions{
_window=[[UIWindowalloc]initWithFrame:
[UIScreenmainScreen].bounds];
_window.backgroundColor=[UIColorwhiteColor];
[_windowmakeKeyAndVisible];
UINavigationController*nav=[[UINavigationControlleralloc]initWithRootViewController:
[[ViewControlleralloc]init]];
_window.rootViewController=nav;
//注册环信
[[EaseMobsharedInstance]registerSDKWithAppKey:
@"
xmh123#cdxmh"
apnsCertName:
"
];
returnYES;
}
-（void）applicationWillResignActive:
（UIApplication*）application{
//Sentwhentheapplicationisabouttomovefromactivetoinactivestate.Thiscanoccurforcertaintypesoftemporaryinterruptions（suchasanincomingphonecallorSMSmessage）orwhentheuserquitstheapplicationanditbeginsthetransitiontothebackgroundstate.
//Usethismethodtopauseongoingtasks,disabletimers,andthrottledownOpenGLESframerates.Gamesshouldusethismethodtopausethegame.
-（void）applicationDidEnterBackground:
[[EaseMobsharedInstance]applicationDidEnterBackground:
application];
-（void）applicationWillEnterForeground:
[[EaseMobsharedInstance]applicationWillEnterForeground:
-（void）applicationDidBecomeActive:
//Restartanytasksthatwerepaused（ornotyetstarted）whiletheapplicationwasinactive.Iftheapplicationwaspreviouslyinthebackground,optionallyrefreshtheuserinterface.
-（void）applicationWillTerminate:
[[EaseMobsharedInstance]applicationWillTerminate:
登陆界面登陆界面
看看这部分的代码吧.
RegisterViewController.h"
FriendListViewController.h"
@interfaceViewController（）
@property（nonatomic,strong）UITextField*userNameTextField;
//用户名
@property（nonatomic,strong）UITextField*passwordTextField;
//密码
@property（nonatomic,strong）UIButton*loginButton;
//登陆按钮
@property（nonatomic,strong）UIButton*registerButton;
//注册按钮
@implementationViewController
-（void）viewDidLoad{
[superviewDidLoad];
self.view.backgroundColor=[UIColorwhiteColor];
self.navigationController.navigationBar.translucent=NO;
self.title=@"
登陆界面"
;
UILabel*usernameLabel=[[UILabelalloc]initWithFrame:
CGRectMake（20,100,80,50）];
usernameLabel.text=@"
用户名"
usernameLabel.font=[UIFontsystemFontOfSize:
25];
[self.viewaddSubview:
usernameLabel];
_userNameTextField=[[UITextFieldalloc]initWithFrame:
CGRectMake（usernameLabel.frame.origin.x+usernameLabel.frame.size.width+10,usernameLabel.frame.origin.y,250,50）];
_userNameTextField.borderStyle=3;
_userNameTextField.placeholder=@"
请输入用户名"
_userNameTextField];
UILabel*passwordLabel=[[UILabelalloc]initWithFrame:
CGRectMake（usernameLabel.frame.origin.x,usernameLabel.frame.origin.y+usernameLabel.frame.size.height+10,usernameLabel.frame.size.width,usernameLabel.frame.size.height）];
passwordLabel.text=@"
密码"
passwordLabel.font=[UIFontsystemFontOfSize:
passwordLabel];
_passwordTextField=[[UITextFieldalloc]initWithFrame:
CGRectMake（_userNameTextField.frame.origin.x,passwordLabel.frame.origin.y,_userNameTextField.frame.size.width,_userNameTextField.frame.size.height）];
_passwordTextField.placeholder=@"
请输入密码"
_passwordTextField.borderStyle=3;
_passwordTextField];
_loginButton=[UIButtonbuttonWithType:
UIButtonTypeSystem];
_loginButton.frame=CGRectMake（170,300,50,50）;
_loginButton.titleLabel.font=[UIFontsystemFontOfSize:
[_loginButtonsetTitle:
登陆"
forState:
UIControlStateNormal];
[_loginButtonaddTarget:
selfaction:
@selector（didClickLoginButton）forControlEvents:
UIControlEventTouchUpInside];
_loginButton];
_registerButton=[UIButtonbuttonWithType:
_registerButton.frame=CGRectMake（170,410,50,50）;
_registerButton.titleLabel.font=[UIFontsystemFontOfSize:
[_registerButtonsetTitle:
注册"
[_registerButtonaddTarget:
@selector（jumpToRegister）forControlEvents:
_registerButton];
-（void）didClickLoginButton
{
[[EaseMobsharedInstance].chatManagerasyncLoginWithUsername:
_userNameTextField.textpassword:
_passwordTextField.textcompletion:
^（NSDictionary*loginInfo,EMError*error）{
if（!
error）{
//如果验证用户名和密码没有问题就跳转到好友列表界面
[self.navigationControllerpushViewController:
[[FriendListViewControlleralloc]init]animated:
YES];
}else{
//显示错误信息的警告
NSLog（@"
%@"
error）;
}
}onQueue:
dispatch_get_main_queue（）];
-（void）jumpToRegister
//跳转到注册界面
RegisterViewController*registerVC=[[RegisterViewControlleralloc]init];
[self.navigationControllerpresentViewController:
registerVCanimated:
YEScompletion:
nil];
-（void）didReceiveMemoryWarning{
[superdidReceiveMemoryWarning];
//Disposeofanyresourcesthatcanberecreated.
这个界面很简单,大部分都是界面搭建,当点击登陆时会调用
[[EaseMobsharedInstance].chatManagerasyncLoginWithUsername:
^（NSDictionary*loginInfo,EMError*error）
这个方法有2个参数,一个用户名,一个是密码,很容易猜到这就是验证你的用户名和密码是否正确,如果正确就跳转到好友列表界面,如果不对就会在控制台打印相应的错误.
点击注册就跳转到注册界面.
注册界面注册界面
由于第一次登陆时没有账号,所以先得注册.先看看代码:
@interfaceRegisterViewController（）
@implementationRegisterViewController
_registerButton.frame=CGRectMake（170,330,50,50）;
@selector（didClickedRegisterButton:
）forControlEvents:
UIButton*backButton=[UIButtonbuttonWithType:
backButton.frame=CGRectMake（170,280,50,50）;
backButton.titleLabel.font=[UIFontsystemFontOfSize:
[backButtonsetTitle:
返回"
[backButtonaddTarget:
@selector（backAction）forControlEvents:
backButton];
-（void）backAction
[selfdismissViewControllerAnimated:
-（void）touchesBegan:
（NSSetUITouch*>
*）toucheswithEvent:
（UIEvent*）event
//点击屏幕时让键盘回收
[_passwordTextFieldresignFirstResponder];
[_userNameTextFieldresignFirstResponder];
-（void）didClickedRegisterButton:
（id）sender
//登陆和注册有3种方法:
1.同步方法2.通过delegate回调的异步方法。
3.block异步方法
//其中官方推荐使用block异步方法,所以我这里就用block异步方法
//开始注册
[[EaseMobsharedInstance].chatManagerasyncRegisterNewAccount:
_passwordTextField.textwithCompletion:
^（NSString*username,NSString*password,EMError*error）{
注册成功"
）;
else
{
/*
#pragmamark-Navigation
//Inastoryboard-basedapplication,youwilloftenwanttodoalittlepreparationbeforenavigation
-（void）prepareForSegue:
（
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