uiimageview
Performance problem about showing images
My problem is i have 50 images each is 157X157 pixels and take 25kb.They are connected to a slider and when the user slides the slider they change 0 to 100. It works but my problem is iphone 3g and 3g[详细]
2023-04-02 11:01 分类:问答Using a UIButton to update the image in a UIImageView
I\'m really new to app development and I am building an app (that will be more complex but this is just the basis of it which I will later expand). What I have currently is view with a UIImageView and[详细]
2023-04-02 09:10 分类:问答Enlarging image with a button?
-(IBAction)bigger { must.bounds.size = CGSizeMake(must.bounds.size.width +5.0 , must.bounds.size.height +5.0);[详细]
2023-04-02 04:18 分类:问答UIImageView animationImages Cannot Be Changed?
I am animating images with UIImageView: imageView.animationImages = [NSArray arrayWithArray:imgNameArr];[详细]
2023-04-01 20:38 分类:问答UIImage VIew Not loading image?
I have a UIImage on my MyCartViewController. And i have a button on my BlackFacePlatesViewController. I want this button to set the image on the MyCartViewController to another image, however i can\'t[详细]
2023-04-01 12:23 分类:问答how to place different UIImages
Depending on the result of some user input, i have to show from 0 to n number of images [lines in a chart style background] in a[详细]
2023-04-01 11:28 分类:问答Manipulating UIImageView During Animation with CAKeyframeAnimation
I need to move object (UIImageView) from point A to point B, then rotate image at point B by 180 degrees to face开发者_StackOverflow the opposite direction and move object from B to A (backwards).[详细]
2023-04-01 11:10 分类:问答Erica Saduns iPhone Developers Cookbook (3.0) Chap 08, Exercise 14 — Resize and Rotate
Regarding Erica Sadun\'s iPhone Developer Cookbook, in Chapter 8, Exercise 14 Resize and Rotate: the example works just fine, I am able to rotate, resize and whatev开发者_开发百科er. The issue is, how[详细]
2023-04-01 10:31 分类:问答Access Method Objects from Outside of Its Scope?
I create and apply animation to an indefinite number of UIImageView\'s within my method. Later at some point I need to 开发者_运维问答access UIImageView\'s to animate them differently or apply some tr[详细]
2023-04-01 09:03 分类:问答Create a scrollable menu with UIImages representing each possible selection. These UIImages must be able to snap to the grid one by one
I\'m trying to create a menu (using UIScrollView) where the user can select images (using UIImageViews).[详细]
2023-04-01 06:16 分类:问答