Add an icon on a Flutter Calendar - flutter

I'm looking for a way to add a little icon (for example an hamburger icon) on a calendar around the time and date the user had lunch. I'm using the syncfusion calendar package. How do you think i should proceed?
Thank you for your help

Related

Daterangepicker is not keyboard accessible

I am using a daterangepicker in my project. It's developed with help of third party library daterangepicker.js But, it's not supporting keyboard accessibility. Author of this library is not ready to add the feature as it's 11 years old library.
Can someone help me to add the keyboard accessibility for this date picker in my application. I appreciate the suggestions and ideas on this.
More details on exact issue:
We attached the date picker to a input field. And opening the datepicker as soon as input field gets the focus. But, not able to navigate the datepicker using keyboard(arrow, tab etc..)
I am expecting to make date range picker keyboard accessible.

Create a timeline events similar to oneview calendar in Flutter

Can you please help me make a timeline exactly like the one in the OneView Calendar application?
I want to use VSCode, Flutter and Dart for this.
I want it to be a single timeline calendar and to be able to zoom with 2 fingers to go until the hours are displayed, and if you zoom out to go until the years are displayed. I want to enter by events, for example: from the date of, to the date of.
I am attaching some image from the OneView Calendar application.
Any help is welcome. At least I know where to start, which library to use.
Thank you !
At the moment I installed VSCode, SDK Dart and SDK Flutter and I did a test with an emulator to see that everything works correctly.

I'm trying to implement a favorites feature locally in flutter that works both inside the page and on the select page

I'm trying to add a favorites feature with flutter. If you activate it by clicking the Favorites button inside the page, you need to implement it so that the Favorites page marked as Favorite appears in the page selection window. getx was too complex to implement, so I gave up on it. Are there any other attractions or advice pages?
I've seen shared_preferences: ^2.0.7, but it's my first time developing an app, so it's difficult to develop because there are no examples.
You could have a statefull widget on Page selection where you read from preferences in init state and give that value to the favorite icon (e.g. true icon color is red, false -> white). And pass a function such as (setState(() {favorite = !favorite});) to the second page. Then if user click on the favorite button on page 2 and navigates back, the color will change. Also don't forget to save it on prefs when you click the iconButton.
You might want to have a look to this flutter cookbook. While this will not teach you about shared preferences, it will basically implement the other functionalities you want. It's actually a great way to start learning Flutter which new Flutter users.
Once you understand this cookbook and feel confident, you might want to have a look at this flutter tutorial on shared preferences which is beginner friendly as well.
If you would take an advice, I would urge you to start with as little dependencies as you can and use them only when you need them. If you are new to flutter, and for a simple app, GetX is not needed and will disturb you more than help you.

Custom Calendar like Google Flutter

I am trying to achieve this type of calendar with flutter. Its similar to that of google calendar which highlights the week day while closed and toggles to show the full month when tapped. Is there any library around to achieve this?

How to show selection items in ionic ion-select similar to datepicker?

How can I show my items like the datepicker? At the moment, I just see a popup where I can choose from. I want it to be scrollable
https://ionicframework.com/docs/native/date-picker/
with this native plugin you can use the native date picker of the underlying OS.