Screen rotation animation and API events iPhone

Form: http://wenxin2009.iteye.com/blog/1681584

Ios5 rotating screen: (The following is the Health Check Code, and there are instances in the attachment)

The portrait and landscape screens are two different viewcontrollers. Two viewcontrollers must be created during implementation.

 

// Screen Rotation
-(Bool) shouldautorotatetointerfaceorientation :( uiinterfaceorientation) tointerfaceorientation {

If (tointerfaceorientation = uiinterfaceorientationlandscapeleft | tointerfaceorientation = uiinterfaceorientationlandscaperight ){
// Scenario jump Method 1
[Self authentication mseguewithidentifier: @ "landscapeid" Sender: Self];
// Scenario jump Method 2 (programming)
// Uistoryboard * mainstoryboard = [uistoryboard storyboardwithname: @ "mainstoryboard" Bundle: Nil];
// Landscapeviewcontroller * Land = [mainstoryboard instantiateviewcontrollerwithidentifier: @ "mylandscape"];
// Land. modaltransitionstyle = uimodaltransitionstylecoververtical;
// [Self presentviewcontroller: Land animated: Yes completion: Nil];
Return yes;
} Else if (tointerfaceorientation = uiinterfaceorientationportrait ){

Return yes;
} Else {
Return no;
}
}

 

// Test the rotation method.

1. // When the rotation direction changes
2. -(Void) willanimaterotationtointerfaceorientation :( uiinterfaceorientation) tointerfaceorientation duration :( nstimeinterval) Duration {
3. }
5. // Automatically called before the first half of the view rotation animation occurs
6. -(Void) willanimatefirsthalfofrotationtointerfaceorientation :( uiinterfaceorientation) tointerfaceorientation duration :( nstimeinterval) Duration {
7. }
9. // Automatically called before the last half of the view rotation animation occurs
10. -(Void) willanimatesecondhalfofrotationfrominterfaceorientation :( uiinterfaceorientation) frominterfaceorientation duration :( nstimeinterval) Duration {
11. }
13. // Automatically called before view Rotation
14. -(Void) willrotatetointerfaceorientation :( uiinterfaceorientation) tointerfaceorientation duration :( nstimeinterval) Duration {
15. }
17. // Automatically called after view Rotation
18. -(Void) didrotatefrominterfaceorientation :( uiinterfaceorientation) frominterfaceorientation {
19. }
21. // Automatically calls the first half of a view rotation animation after it occurs.
22. -(Void) didanimatefirsthalfofrotationtointerfaceorientation :( uiinterfaceorientation) tointerfaceorientation {
24. }

Ios6 is so neat:

# Ifdef _ iphone_6_0

-(Bool) shouldautorotate {

Return no;

}

-(Nsuinteger) supportedinterfaceorientations {

Return
Uiinterfaceorientationmaskportrait;

}

# Endif

The following plist settings support orientation rotation: