Fix calendar mobile responsiveness with adaptive height and grid layout by Copilot · Pull Request #7946 · ChurchCRM/CRM

Copilot · 2026-02-01T02:35:47Z

Calendar was non-functional on mobile devices due to fixed 600px height and desktop-only grid layout causing overflow and UI compression.

Changes

Calendar height strategy

Replaced fixed height: 600 with contentHeight: "auto" (FullCalendar v6 responsive mode)
Added windowResizeDelay: 200 for orientation changes

Responsive grid layout

Updated Bootstrap grid classes for proper breakpoints:

<!-- Before: desktop-only -->
<div class="col-lg-9">...</div>
<div class="col-lg-3">...</div>

<!-- After: responsive -->
<div class="col-lg-9 col-md-8 col-sm-12">...</div>
<div class="col-lg-3 col-md-4 col-sm-12">...</div>

Layout behavior:

Mobile (<768px): Full-width stacking
Tablet (768-991px): 66/33 split
Desktop (≥992px): 75/25 split

Mobile toolbar optimization

Viewport detection (innerWidth < 768) splits toolbar across header/footer on mobile to prevent button crowding:

headerToolbar: isMobile ? {
    start: "prev,next",
    center: "title", 
    end: "today"
} : /* full desktop toolbar */,
footerToolbar: isMobile ? {
    end: "dayGridMonth,timeGridWeek,timeGridDay,listMonth"
} : false

Test coverage

Added mobile.calendar.spec.js validating mobile (375x812), tablet (768x1024), orientation changes, and event creation.

Files Modified

src/skin/js/Calendar.js - Responsive configuration
src/v2/templates/calendar/calendar.php - Grid breakpoints
cypress/e2e/ui/events/mobile.calendar.spec.js - Mobile test suite (new)

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Original prompt

This section details on the original issue you should resolve

<issue_title>Bug: Calendar doesn't work on mobile.</issue_title>
<issue_description>Good morning! I installed ChurchCRM a few days ago, but I can't use the calendar on my phone. I tried creating a button to use the calendar via API to work around the problem, but it still didn't work. Is there any plan to enable scheduling via mobile?</issue_description>

Comments on the Issue (you are @copilot in this section)

Fixes Bug: Calendar doesn't work on mobile. #7861

✨ Let Copilot coding agent set things up for you — coding agent works faster and does higher quality work when set up for your repo.

Co-authored-by: DawoudIO <554959+DawoudIO@users.noreply.github.com>

Copilot

Pull request overview

Improves the calendar UX on mobile/tablet by making FullCalendar height responsive and updating the page layout to avoid overflow/compression on smaller screens.

Changes:

Switched FullCalendar from a fixed height to adaptive height and added resize delay for orientation changes.
Updated calendar page Bootstrap grid classes to support responsive stacking/splits across breakpoints.
Added Cypress E2E coverage for mobile/tablet calendar rendering, orientation change, and basic event creation flow.

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 9 comments.

File	Description
src/skin/js/Calendar.js	Updates FullCalendar options for adaptive height + mobile-specific toolbar layout.
src/v2/templates/calendar/calendar.php	Adjusts Bootstrap grid classes to support mobile stacking and tablet splits.
cypress/e2e/ui/events/mobile.calendar.spec.js	Adds E2E tests for mobile/tablet viewports and basic interactions.

Copilot · 2026-03-05T20:27:42Z

src/skin/js/Calendar.js

+    // Detect mobile devices for simplified toolbar
+    var isMobile = window.innerWidth < 768;


isMobile is computed only once at initialization, so rotating/resizing across the 768px breakpoint won’t update header/footer toolbars (e.g., open in portrait then rotate to 812px landscape will keep the “mobile” toolbar). Consider using FullCalendar’s windowResize callback (or a window resize listener) to call calendar.setOption('headerToolbar', ...) / setOption('footerToolbar', ...) when the breakpoint state changes.

Copilot · 2026-03-05T20:27:42Z

src/skin/js/Calendar.js

-            end: "dayGridMonth,timeGridWeek,timeGridDay,listMonth",
-        },
-        height: 600,
+        headerToolbar: isMobile


isMobile is computed only once at initialization, so rotating/resizing across the 768px breakpoint won’t update header/footer toolbars (e.g., open in portrait then rotate to 812px landscape will keep the “mobile” toolbar). Consider using FullCalendar’s windowResize callback (or a window resize listener) to call calendar.setOption('headerToolbar', ...) / setOption('footerToolbar', ...) when the breakpoint state changes.

Copilot · 2026-03-05T20:27:43Z

src/skin/js/Calendar.js

+                  center: "title",
+                  end: "dayGridMonth,timeGridWeek,timeGridDay,listMonth",
+              },
+        footerToolbar: isMobile


isMobile is computed only once at initialization, so rotating/resizing across the 768px breakpoint won’t update header/footer toolbars (e.g., open in portrait then rotate to 812px landscape will keep the “mobile” toolbar). Consider using FullCalendar’s windowResize callback (or a window resize listener) to call calendar.setOption('headerToolbar', ...) / setOption('footerToolbar', ...) when the breakpoint state changes.

Copilot · 2026-03-05T20:27:43Z

src/skin/js/Calendar.js

+              }
+            : false,
+        contentHeight: "auto",
+        windowResizeDelay: 200,


isMobile is computed only once at initialization, so rotating/resizing across the 768px breakpoint won’t update header/footer toolbars (e.g., open in portrait then rotate to 812px landscape will keep the “mobile” toolbar). Consider using FullCalendar’s windowResize callback (or a window resize listener) to call calendar.setOption('headerToolbar', ...) / setOption('footerToolbar', ...) when the breakpoint state changes.

Copilot · 2026-03-05T20:27:43Z

src/skin/js/Calendar.js

+                  start: "",
+                  center: "",


Setting start and center to empty strings can still generate empty toolbar “chunks” and add unnecessary spacing. Prefer omitting those keys entirely (or using a single end key) so the footer toolbar renders only the needed section.

Suggested change

start: "",

center: "",

Copilot · 2026-03-05T20:27:44Z

cypress/e2e/ui/events/mobile.calendar.spec.js

+        // Calendar container should adapt to mobile width
+        cy.get("#calendar").should("have.css", "width");


have.css assertions in Cypress/chai-jquery expect a property + expected value (or a value matcher). As written, this is not a meaningful assertion and may fail depending on assertion implementation. Assert a concrete expectation instead (e.g., width matches /px/, or parse the width and assert it’s > 0).

Suggested change

// Calendar container should adapt to mobile width

cy.get("#calendar").should("have.css", "width");

// Calendar container should adapt to mobile width (non-zero width in px)

cy.get("#calendar").should(($calendar) => {

const width = $calendar.css("width");

expect(width, "calendar width should be defined").to.match(/^\d+(\.\d+)?px$/);

const numericWidth = parseFloat(width);

expect(numericWidth, "calendar width should be greater than zero").to.be.greaterThan(0);

});

Copilot · 2026-03-05T20:27:44Z

cypress/e2e/ui/events/mobile.calendar.spec.js

+        cy.get(".col-md-4").should("exist");
+    });
+
+    it("Should allow event creation on mobile", () => {


This test doesn’t verify “event creation” end-to-end (it opens the modal and types a title, but doesn’t submit/save or confirm the event appears on the calendar). To cover the intended behavior, add the save action and assert the created event is rendered (or visible in the relevant list) after submission.

Copilot · 2026-03-05T20:27:44Z

cypress/e2e/ui/events/mobile.calendar.spec.js

+        // Modal should appear for creating new event
+        cy.get(".modal-header input").should("be.visible");
+        cy.get(".modal-header input").type(title);
+
+        // Modal should be properly sized for mobile
+        cy.get(".modal-dialog").should("be.visible");


This test doesn’t verify “event creation” end-to-end (it opens the modal and types a title, but doesn’t submit/save or confirm the event appears on the calendar). To cover the intended behavior, add the save action and assert the created event is rendered (or visible in the relevant list) after submission.

Suggested change

// Modal should appear for creating new event

cy.get(".modal-header input").should("be.visible");

cy.get(".modal-header input").type(title);

// Modal should be properly sized for mobile

cy.get(".modal-dialog").should("be.visible");

// Modal should appear for creating new event and be properly sized for mobile

cy.get(".modal-dialog").should("be.visible");

cy.get(".modal-header input").should("be.visible").type(title);

// Save the new event

cy.contains(".modal-footer button", "Save").click();

// Modal should close and the created event should be visible on the calendar

cy.get(".modal-dialog").should("not.exist");

cy.contains(".fc-event-title", title).should("be.visible");

Copilot · 2026-03-05T20:27:44Z

cypress/e2e/ui/events/mobile.calendar.spec.js

+        // Check that the calendar and sidebar columns are full width on mobile
+        cy.get(".col-sm-12").should("have.length.at.least", 2);


This assertion only checks that elements with .col-sm-12 exist, which will be true regardless of whether the sidebar actually stacks below the calendar. To validate stacking, assert relative vertical positions (e.g., sidebar top is below the calendar column bottom) at the mobile viewport.

Suggested change

// Check that the calendar and sidebar columns are full width on mobile

cy.get(".col-sm-12").should("have.length.at.least", 2);

// Check that there are at least two full-width columns on mobile

// and that the second column is stacked below the first one

cy.get(".col-sm-12")

.should("have.length.at.least", 2)

.then(($cols) => {

const firstRect = $cols[0].getBoundingClientRect();

const secondRect = $cols[1].getBoundingClientRect();

expect(secondRect.top).to.be.greaterThan(firstRect.bottom);

});

Initial plan

88dca88

Copilot AI assigned Copilot and DawoudIO Feb 1, 2026

Copilot started work on behalf of DawoudIO February 1, 2026 02:36 View session

Copilot AI and others added 3 commits February 1, 2026 02:41

Fix mobile calendar display with responsive height and grid layout

2d9e47f

Co-authored-by: DawoudIO <554959+DawoudIO@users.noreply.github.com>

Add mobile-optimized calendar toolbar layout

95388bb

Co-authored-by: DawoudIO <554959+DawoudIO@users.noreply.github.com>

Add mobile calendar UI tests for viewport responsiveness

c59ad08

Co-authored-by: DawoudIO <554959+DawoudIO@users.noreply.github.com>

Copilot AI changed the title ~~[WIP] Fix calendar functionality on mobile devices~~ Fix calendar mobile responsiveness with adaptive height and grid layout Feb 1, 2026

Copilot AI requested a review from DawoudIO February 1, 2026 02:45

Copilot finished work on behalf of DawoudIO February 1, 2026 02:45

DawoudIO marked this pull request as ready for review March 5, 2026 20:24

DawoudIO requested a review from a team as a code owner March 5, 2026 20:24

DawoudIO requested review from DAcodedBEAT, MrClever, bigtigerku, Copilot, grayeul and respencer and removed request for a team March 5, 2026 20:24

DawoudIO added this to the 7.0.2 milestone Mar 5, 2026

Copilot AI reviewed Mar 5, 2026

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Fix calendar mobile responsiveness with adaptive height and grid layout#7946

Fix calendar mobile responsiveness with adaptive height and grid layout#7946
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copilot/fix-mobile-calendar-issue

Copilot AI commented Feb 1, 2026 •

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		// Detect mobile devices for simplified toolbar
		var isMobile = window.innerWidth < 768;

		// Calendar container should adapt to mobile width
		cy.get("#calendar").should("have.css", "width");

-        // Calendar container should adapt to mobile width
-        cy.get("#calendar").should("have.css", "width");
+        // Calendar container should adapt to mobile width (non-zero width in px)
+        cy.get("#calendar").should(($calendar) => {
+            const width = $calendar.css("width");
+            expect(width, "calendar width should be defined").to.match(/^\d+(\.\d+)?px$/);
+            const numericWidth = parseFloat(width);
+            expect(numericWidth, "calendar width should be greater than zero").to.be.greaterThan(0);
+        });

-        // Modal should appear for creating new event
-        cy.get(".modal-header input").should("be.visible");
-        cy.get(".modal-header input").type(title);
-        // Modal should be properly sized for mobile
-        cy.get(".modal-dialog").should("be.visible");
+        // Modal should appear for creating new event and be properly sized for mobile
+        cy.get(".modal-dialog").should("be.visible");
+        cy.get(".modal-header input").should("be.visible").type(title);
+        // Save the new event
+        cy.contains(".modal-footer button", "Save").click();
+        // Modal should close and the created event should be visible on the calendar
+        cy.get(".modal-dialog").should("not.exist");
+        cy.contains(".fc-event-title", title).should("be.visible");

		// Check that the calendar and sidebar columns are full width on mobile
		cy.get(".col-sm-12").should("have.length.at.least", 2);

-        // Check that the calendar and sidebar columns are full width on mobile
-        cy.get(".col-sm-12").should("have.length.at.least", 2);
+        // Check that there are at least two full-width columns on mobile
+        // and that the second column is stacked below the first one
+        cy.get(".col-sm-12")
+            .should("have.length.at.least", 2)
+            .then(($cols) => {
+                const firstRect = $cols[0].getBoundingClientRect();
+                const secondRect = $cols[1].getBoundingClientRect();
+                expect(secondRect.top).to.be.greaterThan(firstRect.bottom);
+            });

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Changes

Calendar height strategy

Responsive grid layout

Mobile toolbar optimization

Test coverage

Files Modified

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Copilot AI commented Feb 1, 2026 •

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