Questions tagged [uianimation]
411 questions
2
votes
1 answer
swift animate all added views alpha
I want to animate all views (based on tag) with an alpha change, but I am getting a "cannot assign alpha to view" error. What would be a good way to do this?
All the views have an alpha of 0 upon being added as a subview of myCustomView
func…

haitham
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2
votes
2 answers
Image rotation in iOS
I want to rotate an image by 360 degree delay for 2 or 3 seconds again rotate it by 360 degree and the process should continue on. Any possible suggestions for the same ? Actually tried Cgaffinetransfom but its not working for 360 degree .

Vaisakh Vinod
- 267
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- 14
2
votes
1 answer
Rotate view on y,z axis simultaneously from one of it's End
Hi guys I am trying to rotate view on y,z axis I am successful with the following code but I want to rotate this on its end, now it is rotating from centre, I searched and I got anchorPoint property of layer to make it rotate but it makes unwanted…

Lachlan
- 43
- 4
2
votes
1 answer
Swift- animate CAshapeLayer stroke color
I'm trying to find a way to animate the color of the stroke that I am creating
circleLayer = CAShapeLayer()
circleLayer.path = circlePath.CGPath
circleLayer.lineCap = kCALineCapRound
circleLayer.fillColor =…

Roi Mulia
- 5,626
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2
votes
1 answer
UITableviewcells unwanted animation from the side
I am trying to animate a tableview on a view that uses autolayout.
I am able to animate the tableview fine but for some reason there is a unwanted sideways animation when doing so.
The first animation closes the top tableview works fine. However the…

pls
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2
votes
1 answer
How to animate a drawn line in Objective C?
I am trying to animate drawn objects, for example I have drawn a line with this approach:
UIBezierPath *path = [UIBezierPath bezierPath];
[path moveToPoint:CGPointMake(Center.x, Center.y)];
[path…

Shamy
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2
votes
1 answer
Custom Transition gives "Unbalanced calls to begin/end appearance transitions" Error
I used the code shown below to present a new view controller in a seamless sliding motion. The actual animation works perfectly but when the animation has finished, all of the views disappear and i am left with a blank screen. There is an error…

Jack Chorley
- 2,309
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2
votes
2 answers
Prevent animation from triggering if focus goes from a UITextField to another
I'm currently trying to do a login screen for an app. It is composed of a big logo, and under it are two textfields for login and passord, and a button.
When a textfield has focus, there is nice animation that makes all the elements go up so they…

Pierre
- 372
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- 16
2
votes
1 answer
mute And play the background song but not showing mute image?
I am trying to play background song it get the success but I placed one play button and I want to change image of my button as per some condition, but it is not showing the mute image. How do I animate the button to do this. this is my code…

RameshIos
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2
votes
2 answers
Animating custom view half way the screen with an image in it - abrupt animation
In one of my views I have a bottom bar. A tap on this view animates a temporary cart half way to the screen. Now, where there is no item in the temporary table I show a no data overlay which is nothing but a view with an empty cart image and text…

Abhinav
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2
votes
1 answer
ios 7 UIView animateWithDuration: .. runs immediately
I have trouble with method for animation
I've created my own CalloutBubble for GoogleMap
@interface CalloutView : UIView
@property (nonatomic) MapMarker *marker;
@end
@implementation {
UIView *titleView;
UILabel *titleLabel,…

user3095583
- 75
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- 7
2
votes
2 answers
Smoothest Way To Implement Back to Back UIAnimations
I need to have my character jump (increase the origin.y by 50 and reverse) in a game I am creating.
So far I have come across two ways of doing this:
Method 1:
[UIView animateWithDuration:1.0
delay:0.0
…

carloabelli
- 4,289
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2
votes
2 answers
Animate UIImageView from center to 20 points from the top of parent UIView using AutoLayout
The animation by itself works when I use a constraint on the distance between the UIImageView and the top of the parent UIView without vertical and horizontal centering.
The constraints on the UIImageView:
Width: 240
Height: 128
Top space to Top…

Pieter
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2
votes
2 answers
create animation in iOS project like Adobe after effect
I have to create the same animation like http://dribbble.com/shots/1078726-Animated-UI-AE-giveaway in my iOS application.
Is there any iOS SDK for the same which can be used for this?
Any help would be appreciated

Khushboo
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2
votes
1 answer
Animate sine wave
i'm trying to animate a sine wave in a small frame, i have searched a lot on SO and on the web, but the only goal that I was able to reach it's draw a static sine wave that translate from one side to another side, but doens't want a translation i…

Piero
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