dispatch_group_t group = dispatch_group_create();
dispatch_queue_t serialQueue = dispatch_queue_create("com.wzb.test.www", DISPATCH_QUEUE_SERIAL);
dispatch_group_enter(group);
dispatch_group_async(group, serialQueue, ^{
// 网络请求一
[WebClick getDataSuccess:^(ResponseModel *model) {
dispatch_group_leave(group);
} failure:^(NSString *err) {
dispatch_group_leave(group);
}];
});
dispatch_group_enter(group);
dispatch_group_async(group, serialQueue, ^{
// 网络请求二
[WebClick getDataSuccess:getBigTypeRM onSuccess:^(ResponseModel *model) {
dispatch_group_leave(group);
} failure:^(NSString *errorString) {
dispatch_group_leave(group);
}];
});
dispatch_group_enter(group);
dispatch_group_async(group, serialQueue, ^{
// 网络请求三
[WebClick getDataSuccess:^{
dispatch_group_leave(group);
} failure:^(NSString *errorString) {
dispatch_group_leave(group);
}];
});
// 所有网络请求结束后会来到这个方法
dispatch_group_notify(group, serialQueue, ^{
dispatch_async(dispatch_get_global_queue(0,0), ^{
dispatch_async(dispatch_get_main_queue(), ^{
// 刷新UI
});
});
});
