NotesTextView | iOS Notes style rich text formatting for UITextView | Data Manipulation library
kandi X-RAY | NotesTextView Summary
kandi X-RAY | NotesTextView Summary
iOS Notes style rich text formatting for UITextView using NSAttributedString
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QUESTION
I have a UITableView that I am working on. One of the rows allows a user to upload a photo. Once the photo is uploaded, it changes the description alpha property to 0 (makes invisible), changes the image height to 100, and sets the UIImage.
I verified that the image height is being updated, but the cell height is not being updated even though it is set to automatic. Is there a way to let the View know it needs to update the cell height?
Before user uploads an image:
After user uploads an image:
ANSWER
Answered 2020-Jun-18 at 18:42You could do this by reloading the UITableView
in the didFinishPickingMediaWithInfo
method of UIImagePickerControllerDelegate
and provide the custom height for the image view row if the image is not empty.
QUESTION
I am relatively new to iOS development. I am wondering how do allow a user to click on a row in a table and prompt them to upload an image? I know how to create the image picker, but I'm not sure how to initiate it?
Below is the UITableView I have created. I want to create an action when the user clicks on the "Image" row.
This is an example of the Image Picker I want to initiate when the user clicks on the "Image" row.
Any help is greatly appreciated!
Below is the view controller/table view code:
...ANSWER
Answered 2020-Jun-15 at 06:25Use the didSelectRow
method and you already have the method you need to call in your code. Here's how:
QUESTION
I have a tableView with a textField within row 0 and textView within row 3. My tableview currently slides up every time when the keyboard is present. When the tableView slides up, you can't see the textField within row 0. How do I disable this for row 0 and just keep for row 3? I tried using using Protocol & Delegates to try to encapsulate the function only for row 3, but that doesn't work.
class CreateEditItemController: UIViewController, CreateItemDescriptionCellDelegate {
...ANSWER
Answered 2019-Apr-07 at 16:34What you are trying to do is possible after some mathematics but i would recommend using a third party pod for this instead of doing this manually on evert controller.
Add this to your pod file:
QUESTION
I have a tableViewController
that has three functions, two of which are working successfully.
Add cells by pressing button inside of toolbar = works
Being able to insert text into UITextView inside of cell, without the text duplicating and moving around = works
When button in cell is pressed, checkMarkImage appears, without getting duplicated when scrolling and moving around = does not work
The checkMarkImage
does not stay put at the cell in which the button is pressed. It reappears when scrolling and sometimes disappears, despite my efforts of using a Boolean value, in order to track the cells of which have been checkmarked.
the configuration of the button inside of the my customCellClass:
...ANSWER
Answered 2019-Jan-04 at 07:13I am afraid that by doing this you not gonna achieve the desired outcome.
you must persist your data when you using UITableView
or UICollectionView
because these reuse the Cell
when scrolling. so when you scroll the UITableView you are getting duplicate image or sometime loosing it. what you can do is :
- Use an array of dictionary as
dataSource
to persist your data for the TableView. - you can also create your own model and use as the dataSource of
TableView
. - and if your data is large enough then you can go for
CoreData
/Sqllight
.
QUESTION
Everyone,
First time posting here, but here goes nothing. I'm currently contributing to an app I'm working on for school. The recent addition I've been working on is the planner function of the app. Yesterday, the app was able to create, move around, store, and delete assignments. Today, my goal was to add the ability to edit your assignments. When I tried running the new code for the first time, it returned a SIGBART error in addition to saying that the index I was trying to access in my array did not exist, even though I'm almost positive it does. Here's the entirety of the code:
https://github.com/nicholaszana/SSA-Mobile-App-PlannerTab
but I'm pretty sure that the error is in this ViewController:
...ANSWER
Answered 2017-Sep-25 at 18:28removing/commenting this line fixed your crash
classPicker.selectRow(1, inComponent: 1, animated: false)
basically you have only 1 component, so the correct line for you would be
classPicker.selectRow(1, inComponent: 0, animated: false)
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