IOS-customize the retake and use buttons on the photo editing page

-(Uiview *) findview :( uiview *) aview withname :( nsstring *) name {

Class Cl = [aview class];

Nsstring * DESC = [CL description];

If ([name isequaltostring: DESC])

Return aview;

For (nsuinteger I =
0; I <[aview. subviews
Count]; I ++)

{

Uiview * subview = [aview. subviews
Objectatindex: I];

Subview = [self
Findview: subview withname: Name];

If (subview)

Return subview;

}

Return nil;

}

-(Void) addsomeelements :( uiviewcontroller *) viewcontroller {

Uiview * plcameraview = [self
Findview: viewcontroller. View
Withname: @ "plcameraview"];

Uiview * bottombar = [self
Findview: plcameraview withname: @ "plcropoverlaybottombar"];

Uiimageview * bottombarimageforsave = [bottombar. subviews
Objectatindex: 0];

Uibutton * retakebutton = [bottombarimageforsave. subviews
Objectatindex: 0];

[Retakebutton
Settitle: @ "replaying"
Forstate: uicontrolstatenormal];
// Button in the lower left corner

Uibutton * usebutton = [bottombarimageforsave. subviews
Objectatindex: 1];

[Usebutton
Settitle: @ "Upload"
Forstate: uicontrolstatenormal];
// Button in the lower right corner

}

-(Void) navigationcontroller :( uinavigationcontroller *) navigationcontroller willshowviewcontroller :( uiviewcontroller
*) Viewcontroller animated :( bool) animated {

[Self
Addsomeelements: viewcontroller];

}