OnePlus
Show or Hide Declined Calendar Events auf OnePlus
By default, the OnePlus Calendar app removes any event you have declined from your view. This keeps your schedule clean, but it also means you lose track of meetings you rejected, including ones you might want to reconsider or reference later.
The app includes a dedicated toggle for this behavior under the general settings. Switching it on brings declined events back into your calendar view, usually shown with a strikethrough or a dimmed style so you can still tell them apart from confirmed appointments.
Where to find the setting
Open Open the Calendar app ➔ Open the menu ➔ Open the Settings ➔ Tap on General ➔ Enable or disable Show declined events.
Enable the option if you want a full history of every invite, including the ones you turned down. Disable it again once you no longer need that overview, since a cluttered calendar with old declined events can make it harder to scan your actual upcoming commitments.
This setting only affects how events are displayed locally on your device. It does not change the response you sent to the meeting organizer, so declining an event remains final on their side regardless of this toggle.