ios - UIKit controller/view to switch between views? -

sorry novice question if is.

i have controller/view uisegmentedcontrol. need switch between controllers/views let views take rest of screen. idea pretty similar uitabbarcontroller switching controls not tab buttons segment controls. how can achieve according ios design , practice?

create container viewcontroller , include tis logics:

@property (nonatomic, strong) uisegmentedcontrol *segmentedcontrol; @property (nonatomic, strong) nsmutablearray *viewcontrollers; @property (nonatomic, weak) uiview *containerview; @property (nonatomic) nsinteger currentselectedindex;    _segmentedcontrol = [[uisegmentedcontrol alloc] initwithitems:nil]; [_segmentedcontrol addtarget:self action:@selector(changeviewcontroller:) forcontrolevents:uicontroleventvaluechanged];   - (void)changeviewcontroller:(uisegmentedcontrol *)segmentedcontrol {     uiviewcontroller *oldviewcontroller = self.viewcontrollers[self.currentselectedindex];     uiviewcontroller *newviewcontroller = self.viewcontrollers[segmentedcontrol.selectedsegmentindex];      [self willtransitiontoviewcontroller:newviewcontroller];     [self transitionfromviewcontroller:oldviewcontroller                       toviewcontroller:newviewcontroller                               duration:0                                options:uiviewanimationoptiontransitionnone                             animations:nil                             completion:^(bool finished) {                                 if (finished)                                     [self didtransitiontoviewcontroller:newviewcontroller];                             }]; }   - (void)showfirstviewcontroller {     uiviewcontroller *firstviewcontroller = [self.viewcontrollers firstobject];      // set required frame     firstviewcontroller.view.frame = self.containerview.bounds;     firstviewcontroller.view.autoresizingmask = uiviewautoresizingflexiblewidth|uiviewautoresizingflexibleheight;      [self.containerview addsubview:firstviewcontroller.view];      [self willtransitiontoviewcontroller:firstviewcontroller];     [self didtransitiontoviewcontroller:firstviewcontroller]; }    - (void)willtransitiontoviewcontroller:(uiviewcontroller *)viewcontroller {     if (self.currentselectedindex != uisegmentedcontrolnosegment)     {          uiviewcontroller *oldviewcontroller = self.viewcontrollers[self.currentselectedindex];         [oldviewcontroller willmovetoparentviewcontroller:nil];     }      viewcontroller.containerview.frame = self.containerview.bounds;     viewcontroller.view.autoresizingmask = uiviewautoresizingflexiblewidth|uiviewautoresizingflexibleheight; }  - (void)didtransitiontoviewcontroller:(uiviewcontroller *)viewcontroller {     [viewcontroller didmovetoparentviewcontroller:self];      self.segmentedcontrol.selectedsegmentindex = [self.viewcontrollers indexofobject:viewcontroller];     self.currentselectedindex = [self.viewcontrollers indexofobject:viewcontroller];  }