How does your application receive input data?

An Android application receives input data in several ways:

• User input through UI — via interface elements such as EditText, buttons, switches, etc.

• Intents — data can be passed between application components or between applications via Intent objects with additional parameters (Extras).

• Files and databases — reading data from local storage, SharedPreferences, SQLite, or Room.

• Network requests — obtaining data from servers via HTTP/HTTPS.

• Sensors and hardware devices — data from accelerometers, GPS, cameras, and other sensors.

• Fragment arguments — data can be passed when creating a fragment via Bundle.

Example of obtaining text from EditText:

val inputText = editText.text.toString()

Example of obtaining data from Intent:

val data = intent.getStringExtra("key")