UIImageView UIScrollView Zoom

I am trying to implement a Zoomin / Zoomout feature in UIImageView and wanted to have the scroll capability init.

View Answers

January 17, 2012 at 7:07 PM

UIImageView *tempImage = [[UIImageView alloc]initWithImage:[UIImage imageWithData:data]];
self.imageView = tempImage;

scrollView.contentSize = CGSizeMake(imageView.frame.size.width , imageView.frame.size.height);
scrollView.maximumZoomScale = 1;
scrollView.minimumZoomScale = .37;
scrollView.clipsToBounds = YES;
scrollView.delegate = self;
[scrollView addSubview:imageView];
scrollView.zoomScale = .37;

Advertisements

detect tap on uiimageview
detect tap on uiimageview detect tap on uiimageview UIScrollView. Thanks

uiwebview zoom
to set zoom level. for (UIScrollView *scroll in [webView subviews]) { //Set the zoom level. [scroll setZoomScale:2.5f animated:YES...uiwebview zoom Hi, I want to zoom UIWebview programmatically

UIScrollView Height
UIScrollView Height How can i set the height and width of the UIScrollView according to my requirement. Actually i'm creating a login application form iPhone and using UIScrollView. Also i have number of item to add

uiscrollview add images
uiscrollview add images How to add dynamic images to UIScrollView

UIImageView Collision Detection
UIImageView Collision Detection Is there any way to detect UIImageView Collisions in Objective C? Thanks

uiscrollview background color
uiscrollview background color Is it possible to set the uiscrollview background color in iPhone application

JavaScript Zoom in and Zoom out
JavaScript Zoom in and Zoom out �... illustrates you how to zoom in and zoom out of an image using JavaScript. Here we... created three functions. The function zoomImage() and zoom() sets the height

uiscrollview setcontentoffset animated
uiscrollview setcontentoffset animated Hi, What is actual code to call uiscrollview setcontentoffset animated method? Thanks Hi, Here... when and where i should use setcontentoffset UIScrollView

uiscrollview remove all subviews
uiscrollview remove all subviews Hi, How to remove all elements from uiscrollview. I need code for uiscrollview remove all subviews. Thanks Hi, You can use following code in your program to remove all sub childs

UIImageView set Image URL
UIImageView set Image URL Show image by URL UIImageView set image url Create NSURL object and add the Image URL to it. Create NSData and add the NSURL object to it. Now, create UIImage and pass the NSData value

mkmapview zoom to current location
mkmapview zoom to current location How can i zoom map to the current location

ModuleNotFoundError: No module named 'zoom'
ModuleNotFoundError: No module named 'zoom' Hi, My Python program is throwing following error: ModuleNotFoundError: No module named 'zoom' How to remove the ModuleNotFoundError: No module named 'zoom' error

UIScrollView Toolbar problem
UIScrollView Toolbar problem Hi, I am creating a UINavigation based application in which i already hide the navigation controller and added... and drop the uiscrollview set the length as 320*460 Now, add the UIToolBar

UIWebView Zoom in and out
UIWebView Zoom in and out Hi, Can anyone give me the example of tap and zoom in and out the pdf loaded on uiwebview?? Thanks

UIWebView zoom not working
UIWebView zoom not working Hi, I don't know why UIWebView zoom not working? Tell the solution. Thanks Hi, Open the .xib file and set scalesPageToFit to YES. Thanks

UIIMageView Add Image
UIIMageView Add Image "initWithImage" is a image declaring method that is used to declare the image while while creating a UIImageView. Syntax...:@"myImage.png"]; //creating a UIImageView UIImageView *imageView1

Java Swing code for zoom in and out
Java Swing code for zoom in and out hi.......... I require a code in java swing for image zoom in and zoom out can u tell me how it can be done or what is the code plz help

ModuleNotFoundError: No module named 'zoom-tormysql'
ModuleNotFoundError: No module named 'zoom-tormysql' Hi, My... 'zoom-tormysql' How to remove the ModuleNotFoundError: No module named 'zoom-tormysql' error? Thanks Hi, In your python

ModuleNotFoundError: No module named 'edx-zoom'
ModuleNotFoundError: No module named 'edx-zoom' Hi, My Python...-zoom' How to remove the ModuleNotFoundError: No module named 'edx-zoom... to install padas library. You can install edx-zoom python with following

ModuleNotFoundError: No module named 'zoom_shortener'
ModuleNotFoundError: No module named 'zoom_shortener' Hi, My... named 'zoom_shortener' How to remove the ModuleNotFoundError: No module named 'zoom_shortener' error? Thanks Hi, In your python

MX Zoom Effect in Flex4
MX Zoom Effect in Flex4: The component will zoom in or out on a center point using Zoom effect. The tag of Zoom effect is <mx:Zoom>. The syntax is following: <mx:Zoom id="ID" originX="Calculated"

UIScrollView Example iPhone
UIScrollView Example iPhone UIScrollView is the superclass of several... need UIScrollView when our text length or form size is larger then the actual... the object and property of the UIScrollView like...ADS_TO_REPLACE_1 IBOutlet

JAVA image zoom in/out - Framework
JAVA image zoom in/out how to write function in java for image zoom in and zoom out using jFreeChart? Hi Friend, Try the following... static void main(String [] args) { Chart demo = new Chart("Mouse Zoom

ModuleNotFoundError: No module named 'django-cache-zoom'
ModuleNotFoundError: No module named 'django-cache-zoom' Hi, My... named 'django-cache-zoom' How to remove the ModuleNotFoundError: No module named 'django-cache-zoom' error? Thanks Hi, In your

ModuleNotFoundError: No module named 'UW-RestClients-Zoom'
ModuleNotFoundError: No module named 'UW-RestClients-Zoom' Hi, My... named 'UW-RestClients-Zoom' How to remove the ModuleNotFoundError: No module named 'UW-RestClients-Zoom' error? Thanks Hi

Image Zoom Behavior in Flex 4
Flex Zoom Image Effects:- In Graphical interface we can make components larger or make the window larger. In this flex tutorial you can see how to zoom an image component with the help of zoom behavior in flex. In this tutorial we can set

Set Zoom Magnification of Excel Sheet
Set Zoom Magnification of Excel Sheet In this section, you will learn how to set the zoom magnification of a Excel workbook's sheet. Zoom... for the denominator. You can set the zoom magnification of a sheet as follows :ADS_TO_REPLACE_1

Zoom Out Excel
zoom out excel �... zoom out(+) an excel sheet. This means you can make an excel sheet larger... the zoom ratio of the excel sheet e.g. setZoom(4,3) means zoom the sheet to 125

Zoom Image section using jQuery plug-in
Zoom Image section using jQuery plug-in In this section, you will learn how to zoom an image section by hovering mouse on it using jQuery. The plug-in ,we... this box on image's any area , it will zoom that area. zoomImage.html <

Zoom Image with the help of play and reverse mehod in flex
Flex Zoom with the help of Action Script:- In this tutorial you can see how to apply zoom through mouse events if mouseup on the image component are zoomin and mouseout image zoom out. you can see how to use doZoom

Zoom in Excel
zoom in excel �... to set the zoom ratio of the excel sheet e.g. setZoom(3,4) means zoom the sheet as 75%. In this example we are creating the sheet and set the zoom ratio 75

Chart Effect in Flex4
Chart Effect in Flex4: Chart uses the standard Flex effect like Zoom and Fade. There are some standard effect for chart series which is: SeriesInterpolate, SeriesSlide, SeriesZoom. These classes uses the mx.charts.effects.effects

imageview zoomin zoomout
imageview zoomin zoomout How to enable the ZoomIn and ZoomOut feature of UIImageView

java code - Java Beginners
java code can u please post java code for zoom in and zoom out an bufferedImage class image

Scroll ImagesUIScrollView
Scroll ImagesUIScrollView Hi, Can anyone please suggest me how to scroll images in UIScrollView in iPad? THanks

UIButton.frame iPhone
UIButton.frame iPhone please suggest how to set UIButton.frame programmatically ..also how can i add UIButton to UIScrollView dynamically. Thanks for any Help

add imageview to uiview
:[UIImage imageNamed:@"imageName.png"]]; You need to add a UIImageView to UIView Add an Image or Image URL to your ImageView. Code: UIImageView * myImageView = [[UIImageView alloc] initWithImage:image]; [someOtherView addSubview

UIView Access Subviews
are creating & adding a UIImageView on the UIView as a subview programatically..._Arjuna.png"]; //Creating a subview UIImageView *imageView1 = [[[UIImageView alloc] initWithImage:one] autorelease]; UIImageView *imageView2

Jfreechart zoomin and zoomout - Framework
Jfreechart zoomin and zoomout how to zoomin and zoom out chart using button plus and minus or slide bar in jFree chart

Interactive map
Interactive map hi........ i require map to be zoom in and enlarge the area and show its detail. Can anyone tel me how can this be done using java swings .... plz help

UITableViewCell Color
] autorelease]; //To Set Selected Background Color UIImageView *selectedBackground = [[UIImageView alloc] initWithFrame:CGRectMake(0,0, 320,100... cell; } As you can see into the foregoing code we are creating a UIImageView

UIView Image Background
background image on "ViewDidLoad" or 2. You can take a UIImageView on your view... experience setting image background on UIImageView is more reliable as it use separate UIImageView. However we'll illustrate both ways in this example. 1

java line chart
application. It works but I dont want to zoom so much. Can ?t zoom only in int values

Map code
Map code hi................ I have map of navi mumbai, where i want to see the location vashi, nerul, turbhe.... means want to zoom into this area and then again zoom in and see nerul location more properly or other location

Dynamic web pages
to know how could i make it happen using javascript functions,like zoom in & zoom out, image loading from database etc. please guide me & help me, so

UITableView Background Color
the cell color on click. //To Set Selected Background Color UIImageView *selectedBackground = [[UIImageView alloc] initWithFrame:CGRectMake(0,0, 320,100

UIImageView UIScrollView Zoom

Questions by Category