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pub.dev · #4303 most downloaded on pub.dev
A flutter plugin to show Truecaller like overlay window, over all other apps along with callback events.
Last release 4 months ago
15 May 2026
Release timing varies
gaps range from 8 days to 12 months
Nearly every release is documented
notes for 59 of the last 60 stable releases
Nothing withdrawn
no release was ever pulled
7 years old
65 releases · first in 2019
Fixed unit test — corrected channel name and codec to match the plugin's JSONMethodCodec registration.
JSONMethodCodec registration.Improved BubbleActivity to handle edge-to-edge content and window insets for better Android 11+ compatibility.
BubbleActivity to handle edge-to-edge content and window insets for better Android 11+ compatibility.SafeArea to the example overlay widget.One column per quarter.
Fixed a bug in windows layout params
Fixed display on other apps permission crash
* Fixed flutter engine crash
* Fixed service crash
* Fixed bubble's UI
Added support for leading, trailing in SystemWindowGravity
Nothing published for this version
Added support for Flutter UI within the overlay window
Uses new permission FOREGROUND_SERVICE_SPECIAL_USE
Updated Gradle, min SDK is now set as 21
Fixed an issue in invoking the callbacks, while running the app in release mode.
Added support for background color across the system alert window through the param 'bgColor'. This will be used as a default background color
Fixed a crash while updating the window layout
Fixed Android Bubble related issue in Android 12 + Fixed log file crash related issue
Added provision to save and fetch logs + Fixed run time errors
Changed the base folder of the logs
* Fixed issue with casting
Updated the gradle + removed unused dependencies
Removed unused fonts + updated pubignore
Fixed issues related to deprecated embedded versions
Migrated to Null safety + Updated the readme
Fixed issues in prefMode not being honored by the permissions and close layout calls
Fixed issues in prefMode not being honored by the permissions and close layout calls
* Fixed prefMode crash
Added support for prefMode to SystemAlertWindow. Using this users can force SystemAlertWindow to show overlay on Android 11 (prefMode = OVERLAY) and B
Fixed the return types of request/check permission methods
Fixed the return types of request/check permission methods
Separated request permissions and check permissions
Fixed a crash in system alert window while closing the window
Fixed a crash in system alert window if permission is not given
Updated the readme + Fixed issues in pubspec file
Added bubble support for Android 11 and Android Go versions
Updated the readme file, as gifs are not displaying on pub packages
Fixed a crash while checking app permissions
Updated the readme file. Now system alert window is draggable irrespective of it's width
Fixed a rare crash, while updating system alert window. Now, update window method will consider the given width and height
Migrated Overlay window to a new service and added notification to prevent it from getting unresponsive during long runtime
Fixed a rare issue, window is not updating, Removed focus to the window, to allow keyboard interactions behind it
Added retries for callback events + added logs to identify errors (if any)
Fixed a rare crash, while updating system alert window
Fixed a rare issue, callback of button click are not working
Updated readme. Added debug logs to identify the crash while invoking callback.
Added logs to debug click call back events.
Fixed a crash, while closing system alert window
Fixed a rare crash, while opening system alert window
Added support for background dispatch of click events. So that the click events are not missed, in case the app is destroyed while displaying the over
Added support for multiple buttons in the footer. Please refer to the updated example
Fixed the casting issue in onClick callback.
Refactored the code and replaced registerCallBack with registerOnClickListener. Please refer to the updated example.
Fixed an issue where multiple overlay windows are creating during update overlay window call
Fixed an issue where overlay window is crashing during update overlay window call
Fixed minimum required API version for bubbles + Optimized the exports of systemAlertWindow models
Fixed issue with bubble configuration on Android Q
Fixed issue with ButtonPosition.TRAILING alignment
Now body and footer are optional
Fixed overlay window issue with older Android versions
Fixed a crash with updateSystemWindow method for android 9 and below
Fixed a bug in closeSystemWindow method
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