An image view object provides a view-based container for displaying either a single image or for animating a series of images in iOS. For animating the images, the UIImageView class provides controls to set the duration and frequency of the animation. You can also start and stop the animation ...
0
votes
1answer
26 views
iOS Image View turn off selection highlighting
Bit of a strange question, so i've attached a screen recording to help...
Video : https://www.dropbox.com/s/3aaefixsk8eejln/Error.mov (See past the watermark!)
My issue is that in my application ...
1
vote
2answers
40 views
Click Event on UIImageView programmatically in ios
I am displaying a image from code here is the code
UIImageView *preArrowImage =[[UIImageView alloc]init ];
preArrowImage.image =[UIImage imageNamed:@"arrowprev.png"];
preArrowImage.frame = ...
0
votes
1answer
21 views
image in cell overlaying text
The image seems to overlay the text in the cell, I'm not sure why this is happening but I'd like the text to go over the image. Any help is greatly appreciated.
This is how my code looks like.
...
0
votes
0answers
6 views
Animating a UIImageView crashes the app
I'm trying to animate a UIImageView and it seems that I'm allocating too much memory for it, so the application crashes when run on a device. The animation I'm trying to do consists of 175 png's, all ...
0
votes
2answers
44 views
Check if an UIImageView is on subview
In my app I need to call some UIViews more than once. But in one of my method, i've a code like :
[self addSubview:UIImageView];
But i've read that addsubview method must be call once. So, to let ...
0
votes
0answers
29 views
Store and retrieve UIImage in sqlite
I want to store the image from the URL to sqlite and retrieve it for the later use. Here is my code to store the image in sqlite.
if(sqlite3_open(dbPath, &myDB)==SQLITE_OK) {
NSString ...
0
votes
1answer
49 views
UIImage not being displayed in UIImageView on iPhone5, yet works in simulator
I am relatively new to iPhone development, but have been a windows programmer for 20 years+.
I was recently asked to develop an app that would read external sensor data, create an in-memory heat-map ...
4
votes
2answers
30 views
UIImageView masking creates memory warnings
I have 4 UIViews each view contains around 16 UIImageViews.
And i am applying mask to all the UIImageViews through below code
-(void)setMask:(UIImage*)maskImage forImageView:(UIImageView*)imageView
...
2
votes
0answers
22 views
Spikes added at corners of image when saving screenshot as png with thick rounded border
When added thick rounded border to UIImageView & resize it to elliptical shape, spikes getting added at corners of UIImageView, when taking screenshot of UIImageView and saved as png.
1) Default ...
2
votes
3answers
76 views
+100
SDWebImage UITableView Cell Images Not Persisting
I am using SDWebImage library in order to download and cache images and from a web service asynchronously. Following is the method i use to download the images:
- (void) downloadThumbnails:(NSURL ...
2
votes
1answer
31 views
SDWebImage With Custom UITableView Cell Image
I am trying to use SDWebImage library with a custom UITableViewCell. Below is the method that is downloading the images from the web service:
- (void) downloadThumbnails:(NSURL *)finalUrl
{
...
0
votes
1answer
18 views
Is it possible to loop creating a tapgesture on images?
I have loop creating images on the scrollVIew and i need to control the action when clicking on each image. I heard that the tap gesture can set on the image but i don't know how to set the tap ...
0
votes
1answer
19 views
How to check if have a new version of the image is available, before download?
I have some images that is stored in my WebServer.
So I want that always that the user opens the app or refresh, it check if have a new version of the image available and if yes, download it?
I have ...
0
votes
1answer
17 views
Is there any way to stop an image in a UIImageView from lazy loading with SDWebImage on iOS?
I'm using the following code to lazy load an image into my UIImageView:
[self.imv1 setImageWithURL:[NSURL URLWithString:myURL]
placeholderImage:[UIImage imageNamed:@"loading.png"]
...
0
votes
1answer
23 views
Bring UIImageView on top of the other UIImageViews in my main view
I have a lot of UIImageViews in my main view, some of these have images, others are blank. I have setup code that will check which UIImageView currently contains an image. At the same time, this code ...
