Moves the view to the left in iOS and does not move to the right

Source: Internet
Author: User

Moves the view to the left in iOS and does not move on the right by Wusheying


-(void) Signupandloginanimation: (BOOL) showsignup {    CGFloat loginwidthchange = (showsignup)? -120:120;    [UIView animatewithduration:0.3f                     animations:^{                         cgrect newframe = self.logInView2.frame;                         Newframe.origin.x-=  loginwidthchange;                         NewFrame.size.width + = Loginwidthchange;                                                  CGFloat Newsizex = self.logInView2.frame.size.width + loginwidthchange;                         CGFloat ofsetx = Loginwidthchange;                                                  [Self.loginview2 Setframe:cgrectmake (Self.loginview2.frame.origin.x-ofsetx, SELF.LOGINVIEW2.FRAME.ORIGIN.Y, Newsizex, Self.logInView2.frame.size.height)];                     }];}

Find the writing complex:

[UIView animatewithduration:0.3f                     animations:^{                         cgfloat changewidth = (showsignup)? -120:120;                         [Self.loginview2 Setframe:cgrectmake (Self.loginview2.left-changewidth, Self.logInView2.top, Self.logInView2.width + Changewidth, self.logInView2.height)];                     }];


Moves the view to the left in iOS and does not move to the right

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