GrowingAnalytics
Github地址 : https://github.com/growingio/growingio-sdk-ios-autotracker
源码
GrowingAppLifecycleDelegate源码实现
相关类
- GrowingDynamicProxy
- GrowingAutotracker
- GrowingRealTracker
- GrowingRealAutotracker
- GrowingTrackConfiguration
- GrowingAutotrackConfiguration
从代码开始
//1.声明一个GrowingTrackConfiguration示例对象。
// 2. GrowingAutotracker执行startWithConfiguration方法。
GrowingTrackConfiguration *configuration = [GrowingTrackConfiguration configurationWithProjectId:@"aaaa"];
[GrowingAutotracker startWithConfiguration:configuration launchOptions:nil];
GrowingTrackConfiguration
// 项目projectId
@property(nonatomic, copy, readonly) NSString *projectId;
// 控制日志打印,日志上传
@property(nonatomic, assign) BOOL debugEnabled;
//控制上传大小，不知道是单次还是累加？
@property(nonatomic, assign) NSUInteger cellularDataLimit;
//控制数据上传间隔 ，默认是15
@property(nonatomic, assign) NSTimeInterval dataUploadInterval;
// sessionId 刷新时间间隔，默认为30秒,详解的代码可见：refreshSessionId方法
@property(nonatomic, assign) NSTimeInterval sessionInterval;
// 没看出来什么作用
@property(nonatomic, assign) BOOL dataCollectionEnabled;
//源码上没这个功能
@property(nonatomic, assign) BOOL uploadExceptionEnable;
//数据采集上传默认服务器
@property(nonatomic, copy) NSString *dataCollectionServerHost;
// 上传日志时,过滤SDK内部事件不上传到后台，默认为0
@property(nonatomic, assign) NSUInteger excludeEvent;
// 过滤内部事件 默认为0
@property(nonatomic, assign) NSUInteger ignoreField;
GrowingAutotracker
static GrowingAutotracker *sharedInstance = nil;
+ (void)startWithConfiguration:(GrowingTrackConfiguration *)configuration launchOptions:(NSDictionary *)launchOptions {
//1. 主线程判断
// 2. 项目id空判断
// 3. sharedInstance初始化，利用NSProxy与消息转化将GrowingRealAutotracker的具体实现转移到 GrowingAutotracker修饰的实体对象上。
// 4.用户相关操作
if (![NSThread isMainThread]) {
@throw [NSException exceptionWithName:@"初始化异常" reason:@"请在applicationDidFinishLaunching中调用startWithConfiguration函数,并且确保在主线程中" userInfo:nil];
}
if (!configuration.projectId.length) {
@throw [NSException exceptionWithName:@"初始化异常" reason:@"ProjectId不能为空" userInfo:nil];
}
static dispatch_once_t onceToken;
dispatch_once(&onceToken, ^{
GrowingRealAutotracker *autotracker = [GrowingRealAutotracker trackerWithConfiguration:configuration launchOptions:launchOptions];
sharedInstance = [[self alloc] initWithRealAutotracker:autotracker];
[[GrowingSession currentSession] generateVisit];
});
}
GrowingRealAutotracker与GrowingRealTracker
GrowingRealAutotracker继承自GrowingRealTracker类，执行初始化方法，会先后执行GrowingRealTracker与GrowingRealAutotracker内部对应的initWithConfiguration方法。
- (instancetype)initWithConfiguration:(GrowingTrackConfiguration *)configuration launchOptions:(NSDictionary *)launchOptions {
self = [super init];
if (self) {
_configuration = [configuration copyWithZone:nil];
_launchOptions = [launchOptions copy];
GrowingConfigurationManager.sharedInstance.trackConfiguration = self.configuration;
//DDLog日志设置
[self loggerSetting];
// 应用生命周期,将需要获取"程序启动","前后台切换,"等事件的实例通过内部维护一个list，当事件触发时，将事件分发给list存储的对象中。这样看来是想让list种的组件完全独立，生命周期由一个中心组件分发。【注意点：内部有NSLock锁】
[GrowingAppLifecycle.sharedInstance setupAppStateNotification];
//用户账号信息设置，sessionId刷新操作。内部同样维护一个list，当用户userid发送改变时,将会收到账号变更消息。
[GrowingSession startSession];
//外部链接打开应用，重写[UIApplication sharedApplication].delegate的openURL等方法。
[GrowingAppDelegateAutotracker track];
// BeeHive注册模块实现。https://github.com/alibaba/BeeHive
[[GrowingModuleManager sharedInstance] registedAllModules];
[[GrowingModuleManager sharedInstance] triggerEvent:GrowingMInitEvent];
// 各个Module初始化init之后再进行事件定时发送
// 埋点数据统计上传初始化，FMDB，定时器，channel相关操作。
[[GrowingEventManager sharedInstance] configChannels];
[[GrowingEventManager sharedInstance] startTimerSend];
// 打印Growing当前版本号
[self versionPrint];
// 打印过滤信息
[self filterLogPrint];
// 常见UI组件Hook方法
[self addAutoTrackSwizzles];
// UIViewController生命周期管理操作，内部有一个容器，负责DidAppear,DidDisappear操作
[GrowingPageManager.sharedInstance start];
// app生命周期的接收，UIViewController生命周期管理，内部注册了一个Runloop，负责上传当前页面的UiView相关的node路径。
[GrowingImpressionTrack.sharedInstance start];
}
return self;
}
