i m new to iphone development
i want to create a view like this..
1.home screen contains
a. a navigation bar
b.a uiimageview
c.a toolbar(with 4 buttons)
2.new view contains
a.navigation bar with back button which leads to home screen.
b.a UITableView.
3.another table view
with navigation bar leads back to (2nd view)
note i want to load new view with the tool bar button.
That's excellent. Thanks for the update! Keep us informed on how you're doing with that.
Actually, it would be a disservice to you for us to write your code for you. Why don't you try looking at Apple's sample code on the iPhone Dev Center? It'll answer your question.
You can come back here and post code that you've tried that isn't working.
Probably not the answer you want, but I'm pretty sure you'll benefit more from actually researching the question and trying it out on your own.
Following up on Jordan's answer, the place you want to start is Getting Started w/ iPhone OS. For the type of code you're talking about, you should then investigate the View Controller Programming Guide. When you've gone through the samples and start having trouble with your own code, the Cocoa/iPhone crowd here at Stack Overflow is incredibly helpful. But a statement of program requirements isn't an SO question.
Related
I have seen a few grids made with UITableView but I don't really like how close together each cell is to the other. If there is a way of creating a grid system like the home screen on an iphone (the screen after it is unlocked) if would be great. I don't need an exact solution but a point in the right direction, maybe a set of libraries to look through would be great. I am running xcode 4.4.1
Thanks!
The key is UIScrollView has a paging mode (since could have more buttons than fit in the view). It's covered here's in Apple ocs:
http://developer.apple.com/library/ios/#documentation/WindowsViews/Conceptual/UIScrollView_pg/ScrollViewPagingMode/ScrollViewPagingMode.html
If you use that, each 'page' would have n buttons/views that when clicked would call a protocol/delegate call back for the consumer with the data to handle and it would evenly layout the UIView/buttons across that page view. Contact me if you want my sample.
You probably don't want to require iOS6 as a minimum requirement but if you do, you can do as H2CO3 suggested in the comment and us UICollectionview. Here's a tutorial: http://www.raywenderlich.com/22324/beginning-uicollectionview-in-ios-6-part-12
There's also some open source launchers that you can look into their code. Here's some (I'm sure there's more).
http://www.cocoacontrols.com/platforms/ios/controls/sespringboard
Code is at: https://github.com/sarperdag/SESpringBoard
Also: http://www.cocoacontrols.com/platforms/ios/controls/openspringboard
Use UICollectionView. You can create grid type views using that. It is available in iOS 6.
If you can target iOS 6+, use UICollectionView. It's one of the best new things in iOS for years and it will be as important as UITableView.
The layout you're asking for is only a few lines of code.
NSHipster has a good explanation of UICollectionViews and Ray Wenderlich has a good tutorial.
(There's lots of example code out there, but here's a very simple example project I did recently for another question involving UICollectionViews)
I am a beginner to the iOS app development and working on a sample app that consists of just two "screens" - the first screen authenticates the user against user id and password saved in a SQLite database table and the second screen displays list of users in the database if user authentication is successful. If authentication fails I would just like an alert displaying appropriate message to the user.
I somehow can not connect how to "go to the second screen" if user authentication is successful. How can I tell the application that now that the user is authenticated it is time to go to the second screen and display the list of users?
I apologize if the terminology I use is not standard iOS app development terminology but I am new and would like to fill the gaps in my understanding. Please feel free to direct me to any links/tutorials/documentation.
Thank you.
Navigation is a fundamental and essential part of iOS programming and UX design. Traditionally, views are managed by ViewControllers, which in turn may be managed by NavigationControllers in stacks. To naivgate between and away from controllers, we define two new verbs: Push and Pop. To go to a new view, one pushes it onto the navigation stack. To transition away from a view, one pops it off the stack. And so, with these two paradigms, we can define simple transitions which are managed by the UINavigationController object. Have a look at the navigation guide in the docs before you proceed any further.
You don't appear to have sufficient understanding of iOS basics for any of our answers to be helpful. A word of advice: don't waste your time wrestling with code before you have a bit more of a foundation; you will just become frustrated.
Take a few hours and review some of the videos in Paul Haggarty's Standford iOS course.
Once you understand some of the building blocks and concepts of the API, things will move along much more quickly.
Are you developing against iOS with Storyboards?
If you start with the boilerplate "Master/Detail" template in Xcode for iOS 5 with Storyboards, you will get some sample code for a master view (uses a UITableView), detail view (uses a UIView with a label in it), and a segue between the two view controllers to go from master to detail, along with a "Back" navigation button that pops the detail view off and back to the master view.
The iPad boilerplate for that type of project is slightly different in the it uses a UISplitViewController to show both master and detail at the same time and doesn't use a segue between the two.
You could take a look at that boilerplate code, modify it, and go from there.
This question already has answers here:
Closed 10 years ago.
Possible Duplicate:
SplitView like Facebook app on iPhone
another break away .net developer here now trying to get used to the world of IOS.
I like the layout of the new Facebook iPhone app (October 2011), and want to implement something similar in an app I am doing. I know that the UISplitterControl is not available on iPhone but Facebook seem to have pulled a little magic to make it appear so on their new app.
In Facebook's implementation it looks to me that they have used a UINavigationController which slides to the right by x when the NavigationBar icon is tapped thus exposing a view underneath with the menu items.
Would appreciate if someone could help me work this out as the solution would also be a great learning curve.
I've tried setting a UINavigationController as the AppDelegate window root view controller, then using initwithframe to load a custom view which includes the menu items as a subview hidden behind the UINavigationcontroller root view. Then when the UINavgationController menu item button is clicked slide the NavigationController to the right thus exposing the view underneath with menu items.This presents two problems, first that the subview positioning doesn't work and also how can I slide the actual UINavigationController to the right to expose the menu view underneath.
Please help!
Might also want to check out my implementation on Github. It's specifically designed to resemble Facebook's implementation as much as possible (from a technical point of view). Also it leverages iOS 5's new UIViewController-Containment features, which most others don't. Thus it works flawlessly in both landscape and portrait modes. It's universal of course and highly flexible. One class only. The way you use it is similar to any other Apple made controller.
there is a similar post here: SplitView like Facebook app on iPhone.
you can also checkout the code directly at: https://github.com/mystcolor/JTRevealSidebarDemo
I'm having exactly the same question, my guess is that the "SplitView" is actually more likely a modal view that takes up only part of the screen. I haven't had the time to try it just yet but the following post might give some hint on how this can be done:
http://ramin.firoozye.com/2009/09/29/semi-modal-transparent-dialogs-on-the-iphone/
You might want to check out this project
https://github.com/aaronbrethorst/StackScrollView
Here some howto
http://cocoacontrols.com/posts/how-to-build-the-twitter-ipad-user-experience
Similar to the one "MyPad" is using.
Note: This is only for iPad but you might find some usefull stuff in it
I created a component that mimics the behavior of the Facebook slide out menu. It is available on github.
Here is link from stack overflow where people have discussed on same topic.
Also there are several links that can be helpful:
SplitView like Facebook app on iPhone
i m having an view based application,
in my second view i want to have an 5 tabs.
but i hv no idea how to implement it.
i hv already added 5 tabs,but its not working, any tutorials or somethionng will be very helpfdul
thanks a ton
I found this one quite helpfull back in the days when I started programming.
Tutorial for iPhone app with UITabBarController and UINavigationController
On another note:
If you start developing with the "Tab Bar Application" template from XCode things might be a little bit easier to start with.
I would also question the Design of an application that is view based and has a tabcontroller only in one of its modal views. I'm not sure if this is reason enough for your app to be rejected, but i could imagine that this sort of UI design might not be in line with Apples iPhone Human Interface Guidelines
I'm trying to get started with an iPhone application, I had a look around at other questions but i'm still sorta stuck so hopefully someone can help...
First thing is I'm totally confused with the whole view concept, I'm more used to visual studio so I'm going to use the term 'form' to describe what I have in my head.
I want to achieve a home screen in an application with say 9 icons (much like the iphone home screen) which each lead to a different 'form'. Each form may have a different function so say one might be a simple calculator, one might play a video etc.
How do I do this, its destroying my soul trying to do something so simple... If you guys even have any links to get me on the right track it would be greatly appreciated
I suggest you take a look at the Stanford iPhone Programming Course. If you don't have the time to look through it all, I reccommend at least Lectures 5 and 6 about Views and ViewControllers. The slides are quite instructive and they come with video presentations that should help you get on your way in about an hour.
Apple's samples are a great place to start. There are some simple ones that can show you how views and view controllers work.
Also, in Xcode, when you create a new iPhone app template, that template usually has enough code to display a view, and sometimes a flip-side view or more. Sometimes, you should stop reading, and do.
I had the same weird learning curve as you, as things don't initially seem to make sense but they do - and once you've got your head round them they make perfect sense trust me!
Your 'forms' are viewControllers in this M-V-C land, they control all the 'view' (which are controls or any object which can be seen) within them. Normally they are loaded from a Nib (design from the interface builder), but don't have to be.
The way I would go about your problem is to use a navigationController as the base to handle all of your view controllers.
A navigation controller needs a rootviewcontroller to start so this will be your desktop Viewcontroller. I'm not sure how you are planning to populate this but all the icons will need to be stored in some kind of array. I suggest you use a simple UIButton. When then button is pressed you then alloc and init and push the required view controller.