Implement the Calendar Tracker Feature #3
Description
Overview:
We need to implement the complete calendar tracker for the 2-day Habit rule. So basically, when a user completes the task (he/she is building habit for) he/she will mark it on the day. This should be saved/updated locally and should be retrieved whenever the app runs. This helps user to keep track and stay motivated to be consistent.
Requirements:
- The 2-Day Habit fragment has a calendar you need to add a button which on clicked prompts a message (for surety, as this can't be change once marked). Upon confirmation mark this day as done.
- Save this data in local storage and be sure it is able to be retrieved upon running the app anytime.
- Use beautiful UI elements for marked days, you may implement a new calendar i.e. omit the current calendar style or can create new styles for the existing.
- Also, make sure user can only mark the same day's date not before or after.
- Also, gray out the upcoming dates (i.e. all the coming dates including the next day).
- Additionally, you can add any more required intuitive feature as required!
Importance of this feature:
This feature allows users to keep track of their past accomplishment to build habit and motivates them to be consistent.
Additional Notes:
- Ensure code is clean and follows Android best practices.
- Feel free to ask questions if you need further clarification or assistance.