i am new to social media App , i just want to know how to Add comments in textview and when user press done button the entered text should update it in UITableViewCell and if user again tries to comments that comment also to be added in Cell and i want to reuse the data as well can u suggest any sample code for this or any tutorial?
You can use dynamic layout.
Here is the project I use dynamic layout: https://github.com/khuong291/Yelp. Just download and have a look at it.
And whenever user want to comment more, you have to create a new label or textview and put that string in it.
Ideally you need to add your data in any collection type (Ideally Array) & Then you just need to reload the table to display added data.
Related
Attempting to write a delete function. I am building an app to list courses after a button is clicked. I am using a text view to display this information and appending each course with a new line. Now i want the user to be able to delete a course. I was thinking if i can keep track of which line the user is on right now, then i can also tell which line the user will like to delete. Thoughts? Maybe there is a better way of doing this, perhaps using labels instead of text view?
EDIT: Use table view /s
You should use a UITableView to create a section for "Courses" and create rows in it with your courses.
And you should handle the insert/delete with the UITableView methods.
Check this out, or similiar tutorials out there.
Perhaps you could use a UITableView to achieve this. One benefit to using a UITableView is you can use built in functionality for deleting and creating new items. Here is a guide on UITableView.
im new in ios development and i want create a profile page with UITableView i tried Google, but i didn't find anything :( Assuming that i have 1 field (Name) on UITableView, when i click on "Edit" Button, i want the TabViewCell to became a UITextFields to let me edit the data. And then when i click the "Done" Button the UITextView became a TabViewCell again with new Value, All i can found as tutorial, is just how to delete, add or move a cell.
Does apple have an api for making editable forms in iOS?
No, there's no API specifically for creating editable forms, but UIKit certainly provides all the tools you'd need to create editable content of all kinds. Instead of relying on tutorials to show you the solution to every problem you need to learn how to use the API that's there to construct the user experience that you imagine. Until you do that, you won't be able to implement any original ideas.
Using a table is a reasonable way to create the form you want. Consider using a different type of cell when the user hits the Edit button. So, when Edit is tapped, reload the table content using the editable cell types instead of the normal ones. When they hit Done, record the changes and then reload again using the non-editable cell types.
I am having an app in which I want my view to be loaded like shown in the screen shot below.
The following view contains page control to show multiple images,buttons,labels,resizable text view and resizable text field in a single cell of table view.
There will be number of rows in a table view and rows will be generated dynamically.
Is there any cocoa control or tool which can give me functionality like this?
I have searched on cocoa control and goggled it a lot but couldn't find any matches to achieve this.
I thought of taking different views with sub viewing it didn't get much idea of how to generate it dynamically.
Please help me if someone has achieved this kind of functionality in any of their projects.
Thanks in advance.
Hint :
Divide each items in cells for single section, that means, one section for one item.
for e.g.
User photo, User name, User location and Post time in one cell.
Image gallery in another cell with page control on it.
Favourite (liked) post, comment on post and price in individual cells.
what you've to do is, create and add each item in a cell. While you're giving the height of each cell using delegate, check for conditions for which you're assigning the height. For e.g. if you've likes for the post (favourite) then only give height for that cell otherwise pass 0 (zero). Do the same for everything or as per your requirement.
For comments, you've to calculate text height, and based on that, you'll need to set height for comment cell.
References:
Here's a nice tutorial for this (not exactly) stuff. Rebuilding Instagram Feed Table View. I also googled a lot and found this, https://www.cocoacontrols.com/controls/stxdynamictableview, you may also need https://www.cocoacontrols.com/controls/mhpagingscrollview for showing image gallery.
P.S. This is not a "lunch plate" of course you've to make it for your self. Get hands on the keyboard! :)
Good luck!
I want to create a page where user can edit their information like the iOS Contact App. However, from my understanding, the UITableView does not offer that option. It only allows you to insert cell, delete cell, rearrange cell (Am I correct?). Is there an easy way to do this?
I solution I can think of is to create a new cell for each user info, but it would be very tedious and messy because I will have to create custom cell for each user info type. If I have 5 cell type, then there'll be 15 additional files(.m .h .xib) for me to create. Or I can create the prototype cell in storyboard, but I don't know now to prevent it from reusing the cell and losing my data in the process.
If it's for contact, you can try to use some of AddressBookUI framework built-in view, like the ABPersonViewController which allow to view and edit a contact.
https://developer.apple.com/library/ios/DOCUMENTATION/ContactData/Conceptual/AddressBookProgrammingGuideforiPhone/Chapters/UI_Controllers.html#//apple_ref/doc/uid/TP40007744-CH5-SW1
Otherwise, if you need a custom form, there is not built-in iOS control to do this.
Interface Builder can help you using static cells (if you can support subclassing UITableViewController) or via prototype cell for each type of field (date, string, toggle, ...).
Also, You can check some github project which try to solve this:
https://github.com/brunow/FormKit.m
https://github.com/B-Sides/ELCTextFieldCell
https://www.cocoacontrols.com/search?utf8=✓&q=form
Hugues
My app design required a page that display 'user information' and i currently have this setup using a simple table view in a View controller. Now, the tricky thing is I need to be able to provide functionality to the user to be able to edit these on the same same screen. So essentially when the user taps on a row in the table view, I want that little flashing text line at the end of the current text in the row so the user can edit what's currently present and I also want a save button to apear on the top when a user has started editing. The tricky part is, not all fields in my table view will be editable. So, I need certain fields to be editable and have the save button appear and certain fields not.
Can you tell me how would I go about modifying my existing design to implement this functionality? I would appreciate some code if you think you can show me how exactly I would go about doing things.
You would probably want to make some custom UITableViewCells. You can fill a tableview with all sorts of different cells which are different sizes and looks different, all at the same time. I would suggest a custom UITableViewCell which will hold a UITextField as one of the subviews. On the cells which you don't want user interaction with the textfield, either make a new custom cell that uses a UILabel or just do textfield.userInteractionEnabled = NO. Look up some custom uitableviewCell tutorials to get you started and then use the approach that I suggested for your problem.