fl_toast

Despite the animosity many users express towards notifications disrupting their workflows, conversations or leisure activities, they are still an important form of interaction between a product and its consumers, which is why developers oftentimes are faced with the challenge of ensuring a balanced frequency of pop-ups to prevent spam-like app behavior, which is where fl_toast comes into play.

Given programmers’ need to expand their user-base beyond the constraints of a singular platform, development frameworks such as Flutter come in handy to simplify the process of adapting interfaces to multiple screen sizes. Programs featuring multi-threaded operations the likes of downloaders or file converters can benefit from the “Multi-toasts” function to display concomitant notifications.

Aesthetics remain one of the pillars of a pleasant user experience, which is why the library allows you to customize the way toasts are being delivered in a manner either resembling the operating system’s design language or the notification content’s importance. From fading to sliding types of transitions, one can also pick different sizes to avoid obscuring ongoing tasks.

The library’s developer also provides different methods of designing toast templates with finer settings in the form of “Snackbars”. Depending on the importance or length of the notification’s message, the toast can stay on-screen for a maximum of 10 seconds, thus giving users enough time to not only read the entirety of it but also make a decision based on the newly presented information.

Finally, multiple popups may be dismissed at once or programatically, depending on the usage scenario, using dedicated code snippets.

Whether you wish to set different a duration for popups according to their importance, or you wish to customize the animation style to match your app’s design cues, fl_toast may be the right library for the job, given its flexibility and ease of implementation.