Understanding Activity Lifecycle and MainActivity | Android App Development

Опубликовано: 02 Октябрь 2024
на канале: ThinkX Academy

533

As a user navigates through, out of, and back to your app, the Activity instances in your app transition through different states in their lifecycle. The Activity class provides a number of callbacks that allow the activity to know that a state has changed: that the system is creating, stopping, or resuming an activity, or destroying the process in which the activity resides.
To navigate transitions between stages of the activity lifecycle, the Activity class provides a core set of six callbacks: onCreate(), onStart(), onResume(), onPause(), onStop(), and onDestroy(). The system invokes each of these callbacks as an activity enters a new state.

Timestamps:
00:06 Introduction
00:49 What is MainActivity?
11:16 Activity Lifecycle
23:48 Implementation in Android Studio
30:09 Running Android App

🔗Important Links:
Activity Lifecycle: https://developer.android.com/guide/c...
Annotations in Java:    • Built-in Annotations in Java
Github Project: https://github.com/thinkxacademy/Thin...

🌐Join our community:
Android App(Notes+Videos): https://play.google.com/store/apps/de...
Facebook:   / thinkxacademy
Twitter:   / thinkxacademy
Instagram:   / thinkxacademy
#androiddev #appdev #androidstudio