ios--Round Corner button

//Enter buttonUIButton *entermainbutton = [[UIButton alloc] Initwithframe:cgrectmake ( $, self. pageheight- -, -, $)]; EnterMainButton.layer.borderWidth=1; EnterMainButton.layer.cornerRadius= -; EnterMainButton.layer.borderColor= [Uicolor colorwithred:108/255.0Green122/255.0Blue149/255.0Alpha1].    Cgcolor; [Entermainbutton settitle:@"go to Application"Forstate:uicontrolstatenormal]; EnterMainButton.titleLabel.font= [Uifont systemfontofsize:14.0]; [Entermainbutton settitlecolor:[uicolor colorwithred:108/255.0Green122/255.0Blue149/255.0Alpha1]forstate:uicontrolstatenormal]; Entermainbutton.showstouchwhenhighlighted=YES; Entermainbutton.alpha=0;            [Entermainbutton addtarget:self Action: @selector (Intobuttonclick:) forcontrolevents:uicontroleventtouchupinside]; [UIView animatewithduration:3.0animations:^{Entermainbutton.alpha=1.0; }];

ios--Round Corner button