安装BmobSDK

直接添加类库方式使用BmobSDK

1)将BmobSDK引入项目:

在你的XCode项目工程中，添加BmobSDK.framework

2)添加使用的系统framework:

在你的XCode工程中Project -> Edit Active Target -> Build Settings->Link Binary With Libraries引入CoreLocation.framework、Security.framework、CoreGraphics.framework、MobileCoreServices.framework、CFNetwork.framework、CoreTelephony.framework、SystemConfiguration.framework、libz.1.2.5.dylib、libicucore.dylib、libsqlite3.dylib

使用CocoaPods安装BmobSDK

如何使用CocoaPods安装BmobSDK可查看我们提供的文档: https://github.com/bmob/bmob-ios-sdk/blob/master/InstallCocoaPods.md

设置应用的BmobKey

在你的XCode工程中的AppDelegate.m文件中创建应用Key，填入申请的授权Key（SDK使用的是应用密钥里的Application ID），示例如下：

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions{
    [Bmob registerWithAppKey:@"申请的Application ID"];
    return YES;
}

也可以在在main.m文件中，引入头文件 #import <BmobSDK/Bmob.h>

int main(int argc, char * argv[])
{

    @autoreleasepool {
         NSString *appKey = @"申请的Application ID";
            [Bmob registerWithAppKey:appKey];

       return UIApplicationMain(argc, argv, nil, NSStringFromClass([AppDelegate                     class]));
    }
}

添加一行数据

//往GameScore表添加一条playerName为小明，分数为78的数据
BmobObject *gameScore = [BmobObject objectWithClassName:@"GameScore"];
[gameScore setObject:@"小明" forKey:@"playerName"];
[gameScore setObject:@78 forKey:@"score"];
[gameScore setObject:[NSNumber numberWithBool:YES] forKey:@"cheatMode"];
[gameScore saveInBackgroundWithResultBlock:^(BOOL isSuccessful, NSError *error) {
    //进行操作
}];

获取一行数据

//查找GameScore表
BmobQuery   *bquery = [BmobQuery queryWithClassName:@"GameScore"];
//查找GameScore表里面id为0c6db13c的数据
[bquery getObjectInBackgroundWithId:@"0c6db13c" block:^(BmobObject *object,NSError *error){
  if (error){
          //进行错误处理
  }else{
        //表里有id为0c6db13c的数据
      if (object) {
            //得到playerName和cheatMode
          NSString *playerName = [object objectForKey:@"playerName"];
          BOOL cheatMode = [[object objectForKey:@"cheatMode"] boolValue];
          NSLog(@"%@----%i",playerName,cheatMode);
      }
  }
}];

修改一行数据

//查找GameScore表
BmobQuery   *bquery = [BmobQuery queryWithClassName:@"GameScore"];
//查找GameScore表里面id为0c6db13c的数据
[bquery getObjectInBackgroundWithId:@"0c6db13c" block:^(BmobObject *object,NSError *error){
  //没有返回错误
  if (!error) {
      //对象存在
      if (object) {
            BmobObject *obj1 = [BmobObject objectWithoutDatatWithClassName:object.className objectId:object.objectId];
             //设置cheatMode为YES
          [obj1 setObject:[NSNumber numberWithBool:YES] forKey:@"cheatMode"];
          //异步更新数据
          [obj1 updateInBackground];
      }
  }else{
    //进行错误处理
  }
}];

删除一行数据

BmobQuery *bquery = [BmobQuery queryWithClassName:@"GameScore"];
[bquery getObjectInBackgroundWithId:@"0c6db13c" block:^(BmobObject *object, NSError *error){
    if (error) {
        //进行错误处理
    }
    else{
        if (object) {
            //异步删除object
            [object deleteInBackground];
        }
    }
}];