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Closed 10 years ago.
I want to create an iPad application in which there are four windows on single screen.
these windows should be updating simultaneously (Multitasking). How i can do this any suggestion/help will be appreciable
I'm going to assume that you mean views and not windows.
First, make sure you're not over-complicating the interface. It should be intuitive, and four distinct simultaneous views sound like a lot (of course, it depends).
Second, create a UIViewController. Then, create four UIView subclasses, with all the properties and objects you need, lay them out as subviews, and build the logic into the UIViewController, which can be the delegate for them.
I hope this helps get you started in the right direction, but as others have said, this is a broad question and there are many applicable approaches.
Related
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Closed 9 years ago.
I am writing a writing app for Kids.
I need to enforce writing along a define path like in Dora ABC apps. For example, writing A.
When user touch and draw, it draw only when user finger are along the defined path and can detect whether user follow that path or not.
My path are defined in UIBezierpath.
I try to use CGRectContainsPoint but it seem to be too much code when I have so many alphabet.
Any suggestion is much appreciated.
Thanks!
you may try another approach-
Using Custom gestures in ios: Using this feature you can have predefined gestures for alphabets and you can use these gestures for detection. demo code available at https://github.com/britg/MultistrokeGestureRecognizer-iOS
Or if you want to implement it from scratch- http://blog.federicomestrone.com/2012/01/31/creating-custom-gesture-recognisers-for-ios/
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Closed 10 years ago.
i am very new to objective-c, but i want to make some app that does the following:
1 It has object library (shapes, text fields and so on), i keep in on a panel on my app.
- the task is to drag a shape to the main form and place it somewhere where i like on my form: kind of same thing like in the Interface builder.
2 resize the shape (Actually an UIIMage).
It's pretty same with the Interface builder.
I would very appreciate for any example code that helps me to solve this task.
EDIT:
Exactly the same but for iOS exists here:
https://github.com/spoletto/SPUserResizableView
As i can see in the code it's not very easy task so this question is considered answered.
You can start by checking this out:
https://developer.apple.com/library/mac/#samplecode/DragItemAround/Introduction/Intro.html
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center.
Closed 10 years ago.
I am trying to work with UITableView's. What I am trying to achieve is to have two UITableView's on the same screen programmatically. My aim is to replicate the contacts app on iPhone without using any predefined methods. Can anyone help me?
This isn't achieved with multiple table views, it is one table with multiple sections. Here's a tutorial. Additionally, setting the tables style to UITableViewStyleGrouped is always an option as well if you're looking for a slightly different look.
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Closed 10 years ago.
I am working on app like on Pic Jointer / Diptic. I am successfully able to create two separate view which are re-sizable separately, but I want to implement an adjustable view like the Pic Jointer and Diptic apps.
I have tried lot to make a UIView similar to some example apps, however I've failed to implement this kind functionality. I have also successfully been able to create two separate UIViews which can be resized and dragged.
Can any one guide me how can I achieve this kind of functionality? Tutorials, links, explanations, open source libraries, anything?
What kind of functionality would this require, and how would one go about implementing that using UIImageView and / or UIView?
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Closed 11 years ago.
In my project, inside a view I want to create a grid (gridview) as excel grid. What tools can I use?
NSMatrix and NSCollectionView are not available on iOS.
Have a look at AQGridView: https://github.com/AlanQuatermain/AQGridView
(If you're attempting to build something as complex as a spreadsheet, though, you might eventually find that you need to build something custom.)
Sounds like you want to take a look at NSMatrix or possibly NSCollectionView depending on what you want to store in your table cells. NSMatrix would be the direct analog to the Excel grid.