tableview.rowHeight = 52;
2:去掉tableview自动生成产生的backGroudView:
tableview.backgroundView = nil;
3:去掉tableview部分组Style模式下的多余的cell:
UIView *view =[ [UIView alloc]init];
view.backgroundColor = [UIColor clearColor];
[tableview setTableFooterView:view];
4:删除tableView 中Cell 之间的线条:
// 去除cell之间的线条
[self.tableview setSeparatorStyle:UITableViewCellSeparatorStyleNone];
5:cell上添加控件之后或者让cell不被点中:
cell.selectionStyle = UITableViewCellSelectionStyleNone;
6:控制navigation的状态:
self.navigationController.navigationBarHidden = NO;
7:去掉tabBarItem选中后的高亮颜色
[[UITabBar appearance] setSelectionIndicatorImage:[[[UIImage alloc] init] autorelease]];
8: 检查网络是否处于连接状态。+ (BOOL)isConnectionAvailable
{
SCNetworkReachabilityFlags flags;
BOOL receivedFlags;
SCNetworkReachabilityRef reachability = SCNetworkReachabilityCreateWithName(CFAllocatorGetDefault(), [@"dipinkrishna.com" UTF8String]);
receivedFlags = SCNetworkReachabilityGetFlags(reachability, &flags);
CFRelease(reachability);
if (!receivedFlags || (flags == 0) )
{
return FALSE;
} else {
return TRUE;
}
}