intent android studio starting a service

Remember that a service is not bound to the Activity and cannot modify views within the UI directly. Enable Inter-Process-Communication (IPC) (handle network transactions, play audio/music in background, etc.).Implement multi-task (downloads of file, perform non-user input requiring I/O operations like backup, etc.).

Example situations where a Service might be a practical solution include: Using a Service we can implement multitask in Android. Services are given a higher priority by the Android runtime than many other processes and will only be terminated as a last resort by the system in order to free up resources. Services are designed to perform tasks that take a long time to complete (such as downloading a file over an internet connection or streaming music to the user) but do not require a user interface. Broadcast Receivers are intended to perform a task quickly and then exit. If you have background task that takes long time to complete, it is better to create a thread within the service to perform long running tasks so that user operations are not blocked.ĪsyncTasks provide a reasonable solution for noncritical background tasks (on behalf of the UI) that are completed in under one or two seconds.

Android service by default runs in the main UI thread. Android service is used to perform tasks in the background without user interaction. Although Services lack a user interface, they can still notify the user of events through the use of notifications and toasts and are also able to issue Intents. Android Services are ideal for situations where an application needs to continue performing tasks but does not necessarily need a user interface to be visible to the user. They can be started and subsequently managed from Activities, Broadcast Receivers or other Services. How to use services in Android for background tasks Android Īndroid Services are processes that run in the background and do not have a user interface.

Intent android studio starting a service