zenled / calendar_views Goto Github PK

Option for MonthView to always have 6 rows.

If only 5 rows is needed to display all days of month, the last row is filled with days of next month.

@zenled Is there any plans to migrate this library to Null-safety, since this library hasn't been updated in years? Thank you in advance.

I want to customize and display specific widgets in certain pages. I want to use the index of the list
final List<DateTime> days;. I tried to convert it to a Map in the following code :

`
@OverRide
Widget build(BuildContext context) {
SystemChrome.setEnabledSystemUIOverlays([]);

super.build(context);
return new Row(
  children: widget.days.asMap().map((index, day) => MapEntry(index, Container(
      constraints: new BoxConstraints(
        maxHeight: MediaQuery.of(context).size.height * 1.00,
        maxWidth: MediaQuery.of(context).size.width * 1.00

      ),
          child:  ListTile(subtitle: Starting_screen(_makeTextString(day)),  //this screen just displays different widgets
            title:Text((index.toString())),)
        ),
  )
  ).values.toList()
);

}`

When i tried this method, the index of the map seems to be mapping to all the pages and hence stays the same. Could i get some suggestion on how to properly access the index of this list?
also a side question: in the below code, is day the index of the list days? (this is the original code which i modified to display a different screen)

` @OverRide
Widget build(BuildContext context) {
SystemChrome.setEnabledSystemUIOverlays([]);

super.build(context);
return new Row(
  children: widget.days.map((day) => Container(
      constraints: new BoxConstraints(
        maxHeight: MediaQuery.of(context).size.height * 1.00,
        maxWidth: MediaQuery.of(context).size.width * 1.00

      ),
          child: Starting_screen(_makeTextString(day)),  //this screen just displays different widgets
        ),
  ).toList()
);

}

I essentially want the app to display only one day per page. I tried to mess around in the days_page_view_example.dart file but it doesnt seem to work; when i hard code the number of days to 1, the app just gets a white screen without an error. Could you please implement this option.

day view while rendering positioned widgets doesn't enable vertical scroll. Entire view from 00:00 hrs to 23:59 hrs should be visible and vertically scrollable.

Cloned repo, opened sample project in Android studio. Tried to run it... fails...

Launching lib/main.dart on iPhone 11 in debug mode...
Removing obsolete reference to flutter_assets from Runner.xcodeproj
Upgrading project.pbxproj
Project base configurations detected, removing.

Compiler message:
lib/days_page_view_example.dart:164:16: Error: 'Page' is imported from both 'package:flutter/src/widgets/navigator.dart' and 'package:calendar_views_example/utils/page.dart'.
    return new Page.forDays(
               ^^^^
lib/month_page_view_example.dart:142:16: Error: 'Page' is imported from both 'package:flutter/src/widgets/navigator.dart' and 'package:calendar_views_example/utils/page.dart'.
    return new Page.forMonth(
               ^^^^
Running Xcode build...
Xcode build done.                                           20.9s
Failed to build iOS app
Error output from Xcode build:
↳
    ** BUILD FAILED **


Xcode's output:
↳

    Compiler message:
    lib/days_page_view_example.dart:164:16: Error: 'Page' is imported from both 'package:flutter/src/widgets/navigator.dart' and 'package:calendar_views_example/utils/page.dart'.
        return new Page.forDays(
                   ^^^^
    lib/month_page_view_example.dart:142:16: Error: 'Page' is imported from both 'package:flutter/src/widgets/navigator.dart' and 'package:calendar_views_example/utils/page.dart'.
        return new Page.forMonth(
                   ^^^^
    Target kernel_snapshot failed: Exception: Errors during snapshot creation: null
    build failed.
    Command PhaseScriptExecution failed with a nonzero exit code
    note: Using new build system
    note: Building targets in parallel
    note: Planning build
    note: Constructing build description

Could not build the application for the simulator.
Error launching application on iPhone 11.

Flutter doctor:

$ flutter doctor
Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel master, 1.18.0-13.0.pre, on Mac OS X 10.15.4 19E287, locale en-US)
 
[✓] Android toolchain - develop for Android devices (Android SDK version 29.0.3)
[✓] Xcode - develop for iOS and macOS (Xcode 11.4.1)
[✓] Android Studio (version 3.6)
[✓] Connected device (2 available)

• No issues found!

use case

In addition to the main gray *:00 hour lines, I want to have a bit more faded lines showing at *:30 and maybe even lines with different styles shown at *:15 and *:45

use case:

a thicker line at 09:00, 12:00, 15:00, 18:00 to denote long pomodoro breaks

It would be useful if there is a callback when you click on any time slot, so as to add event, etc.

For my application, i am using this PageView and i need to get the date which is displayed in the current page in the format of DateTime. Could someone suggest me a way of adding this value in DaysPageController class.

In my application, I have implemented the daysPageView. I added a showDatePicker widget and i wanted the displayed page to jump to the page which the user selects in the showDatepicker. The widget showDatePicker returns a DateTime variable. But when i tried to call _dayspagecontroller.jumpToDay(), i get this error : The method 'jumpToDay' was called on null. . Could you please help out in modifying the jumpToDay function so that when a DateTime value is returned, The method will jump the page to the selected date in showDatePicker?

The impmentation of jumpToDay in my app :
`
_selectDate() async {
final DateTime picker =await showDatePicker(
context: context,
initialDate: DateTime.now(),
firstDate: DateTime(2010),
lastDate: DateTime(2040));

               if (picker != null) {
               setState(() {
                  selectedDate = picker;
                 });
                  Navigator.pop(context);
   
                 print(selectedDate);

// await runJump(selectedDate);
return selectedDate;
}
}
`

`
new FlatButton(onPressed: () => _daysPageController.jumpToDay(_selectDate()),
child: Text("change date"),

               ),         

`

when you scroll to the end of the day, it will continue scrolling into the next day and so forth

events with start times in Day+0 and end times in DAY+1 will show up as single events when scrolling past midnight

my calendar data is sitting in a sqlite database and as you know in dart, it runs async. i am trying to use your calendar wrapped with a FutureBuilder().

is there a way to do it with your calendar?

i am trying to have the day view in the UI show starting 8am. the calendar by default goes to midnight since that's the beginning of the day view.

How can we make it match content?

below the main clock time would be shown another timezone

I know it's not technically an issue, but the documentation is so thin that the only way to understand how to use the package is by reading the example code. And still, that example code doesn't have a single line of comment...

Looking into how best to do dragging of events.
Is this something you would be open to take as a PR ?

I want to use an API for storing a bit of data and i want to display certain bits of data on specific days inside the DaysPageViewExample. For this i need access to the function which is incrementing and decrementing the days in the DaysPageViewExample. i have tried to go through the documentation but i was unable to find the exact function. Could you point out where the function is located in the Plugin files? Thanks in advance

some Events can be marked as background:

• event width can be set in % (see use cases below)
• showing event start-end times and/or title and/or description can be set to hidden
• background events will be always shown as the lowest in the stack and will not be detected for collisions with upper tier events
• tapping on background events will not trigger anything, they are just background coloring

use case: generating a sunrise-sunset background

this feature can be used to generate a background for each day that shows the location of the sun in the sky using the events width (sun intensity is useful in some regions to plan out ones day). the app using this can generate these by making lots of 15..60min events with different widths

use case: timeboxes

this feature can be used to color different parts of the day with different color to denote timebox/timebudget/timeblock preference for the user. this also should not collide with real events

use case: weather

the amount of rain can also be shown the same way as sun position

I think instead of making the with of each day squeeze in the full screen, why not make the it scrollable horizontally, like data tabale do, so you can scroll to the end if you can't see them all?