I need to build an app such as "Messages" in iPhone, but easier (don't need to send messages to server, only in datebase). I was faced with some questions.
http://www.ibm.com/developerworks/library/x-ioschat/index.html
In this tutorial messages look like TableView, how can I do them such as in iPhone standard messanger (comics speach). And how can I implement bar with camera button, text box and send button (what class is responsible for this)?
You are in luck good sir, there is already a class that can fix you up with this and avoid all the work, it's called AcaniChat (screenshot provided). Or you can even see at Sam Soffle's SSMessagesViewController, he is a well known iOS developer who built this class.
It will definitely help you, if you want to mimic that behavior.
Related
On Android, toast notifications work differently to UWP. It simply shows a little black popup message over the top of the app. In UWP, toast notifications are indistinguishable from push notifications from the user perspective. Is there a standardized way in UWP to simply show a quick notification inside the app that will disappear after a few seconds and not interfere with the user's experience? I mean without it looking like the user has received a push notification?
This article doesn't seem to hint at anything like what I am talking about.
https://learn.microsoft.com/en-us/windows/uwp/controls-and-patterns/tiles-badges-notifications
The UWP Toolkit provides an InAppNotifications control for this.
http://www.uwpcommunitytoolkit.com/en/master/controls/InAppNotification/
In many cases, the Snackbar class supersedes Toast. While Toast is currently still supported, Snackbar is now the preferred way to display brief, transient messages to the user.
Take a look at Showing Pop-Up Messages to find out the most common use cases.
We ended up building something as part of our Xamarin UI library to handle this.
The code can be found here:
https://github.com/MelbourneDeveloper/Adapt.Presentation/blob/master/Adapt.Presentation.UWP/Adapt/Presentation/UWP/InAppNotification.xaml.cs
There is a sample in this repo:
https://github.com/MelbourneDeveloper/Adapt.Presentation.git
Note: the same is for Xamarin Forms, but if you crack the code open, you'll be able to figure out how to use this for any UWP app.
I am making a tweak for iOS 7, in which I want to know about app launch event, and the details of app being launched (name and identifier). So far the only useful framework I have found is SpringBoardServices.framework. The header files which may be/are useful to track app launch event include:
SBAppLaunchUtilities.h
SBLaunchAppListener.h
If I am on right track, can anyone provide me information about their methods usage? There is no relevant information or guide present on iphonedevwiki.
Moreover, How can I get information about app launched? I have studied Andy ibanez's tutorial. It hooks SBApplicationIcon class, which I guess has been removed from iOS 7 frameworks because I can't find it in dumped frameworks. So what is alternate header? Is it SBSCardItem.h and SBSCardItemsController ?
Looking forward for help. Thanks.
You need to look into SpringBoard.app instead of SpringBoardServices.framework. SpringBoard app comes "alone" because like it's extension implies, it's an app, and not a framework that can be found in the entire Private Frameworks.
You can get a lot of info from the SBApplicationIcon class in SpringBoard, such as the app display name and things like that. Check the headers for more info.
I am trying to create an interface that is similar to the interface on this website for the skill tree: http://www.pathofexile.com/passive-skill-tree. What is the best way to go about doing this and have the same or similar user interaction. ie. you click on a node and it activate or deactivates it. The movement of the tree and zooming on it would be nice as well. Would like to try to stay away from webView as I am thinking about features I want to add. Thanks in advance just want to see what a good way to do this is.
you can use webView and have almost a copy-paste of the presented webpage html source and load it.
However with native components you can have better performance, but it will "not a copy"
Native componets:
IIViewDeckController for iOS
iHasApp for iOS
iHasApp for iOS
There are more on that side. Consider a combination of they,
I've been programming for a while, but just recently decided to start developing for Mac OS X. I feel like I've come to grips with the basics of Objective-C and Cocoa development over the past week. I'm planning on making graphics apps, and as such am currently in the process of learning how to control Quartz compositions through a Cocoa app. I went through the tutorial that apple offers (with the Mac Engravings composition), and was able to create that just fine. In order to make sure that I truly understood what I learned, I decided to create my own composition and link it to a slightly more complicated Cocoa application.
Essentially, I have a composition that loads a movie or image through a Movie Loader patch, at which point it applies various filters to the frames before outputting it. In my Cocoa app, I've written code (or rather copied and pasted from other apple examples) that lets a user pick a file using an NSOpenPanel object. The filepath of the file they pick gets placed in a text-box that I placed in the app's window using Interface Builder. I binded the value of said text-box to the "Movie_Location" key in my composition, which is a published input in the Movie Loader patch that I'm using. However, no matter what I do, movies and images aren't loaded into this composition no matter what I try. The only thing that gets displayed is the default image that I have saved in that input from Quartz Composer (or nothing if I leave it blank before publishing).
I've added a Clear Color patch to the composition and binded that to a colorwell in my UI, and that successfully changes the color in my display, so I know that the composition and my Cocoa app are communicating. I've spent numerous hours at this point trying to figure out what's going on, and I've just about given up. Does the Movie Loader have any weird behaviors that I'm not aware of, or is there something obvious that I seem to be missing? I'd really appreciate any help or advice from anybody.
Thanks for reading through this...
Best,
Sami
There are two things I can think of as reasons why it is doing this:
The file path isn't formatted incorrectly. Try checking backslashes, colons, etc.
The box isn't updating the value. Try literally clicking in the text field and hitting enter.
That's all I can think of without seeing your quartz composition and/or code.
EDIT:
Check the other continuous box, in the general properties.
I figured this out yesterday. spudwaffle's second idea is what was going on. If I were to type a filepath in and hit enter, it would work just fine. I got this to work properly by just removing the bind and instead using the setValue:keyInPath: function that a patch controller offers. That said, is there some way to force a text-box to update? I remember seeing a "continuously update" or something like that button within the bind sub-menu in the inspector, but my code didn't work with that checked either.
Thanks to those of you that tried to help me! I really appreciate it.
Best,
Sami
I want to develop a screensaver-like app where the only way of getting back to the springboard is entering a code. Therefore I would need the Home Button action to be ignored, that is that when the user presses the button nothing happens..or something custom...instead of going back to the springboard and terminating the app.
Is this possible? does anybody know if apple will approve/reject this kind of app?
The answer to your question is, yes.
The answer to the question you meant to ask--can I ship an app through the iPhone store that has the home button disabled--is no.
If you are only publishing your app to jailbroken phones you can do it, but it will piss everyone off.
Edit 7 years later:
This is actually extremely possible now--there is a standard feature in the iPhone called "Guided Access". It's hidden under that "Accessibility" Link (With some other fairly cool stuff like flashing the LED whenever you get a call and allowing a Bluetooth keyboard to tab between controls)
It's called "Guided Access". You set a passcode, launch the app then triple-click the home button to start guided access.
It disables exit and allows you to designate regions of the screen you can't touch. You can also set a time limit (For kids playing which seems to be the reason a lot of people look up this question).
Tempted to edit the "Accepted answer" and throw this info in there, but that seems rude so I'll just hope people find this answer.
Annoyingly you also seem to be unable to shut off the phone--I suppose this is perfect for people who want their kids to play a game, but might not hit the original asker's problem of restricting access to a single app (I mean it WILL do that but it'll also prevent it from doing ANYTHING else).
Not with public APIS (and hopefully, not with private ones). Even if you manage it somehow, Apple will reject it for breaking UI guidelines. Moreover, even if they didn't, people could always use the iPhone's "Force Quit" equivalent to hard terminate your app.
Apple is not going to approve this type of app, they state pretty explicitly that you're app needs to respond appropriately to springboard telling the app to terminate both when things like phone calls come in and when memory warnings come in.
This is not possible with the current SDK, nor do I suspect it will ever be.
You might be able to get this behaviour via jailbreaking, but you won't be able to sell your app through iTunes, nor will Apple ever approve such an application.
You can do it like this
Install the following mobileconfig file
This will disable the home button once you launch the app
Download
Found the link Here
Apple won't allow it.
What if something emergency happens and you wan to dial an emergency phone number. You are putting the user at risk. The trade-off isn't worth it.