What language is the Android program written in?

Android uses Java as the programming language, which makes the interface and functions change endlessly. Among them, Activity is equivalent to J2ME's MIDlet, a.

activity

Class is responsible for creating windows, and the activities in the activity are in the.

In the foreground mode, the programs running in the background are called services.

These two programs are connected by ServiceConnection and AIDL, so that multiple programs can be run at the same time. If it is running

activity

All the photos were taken by others.

activity

When replaced.

activity

It was stopped or even killed by the system.

Extended data

Android application is the main component of Android system smart phone, which realizes the diversity and versatility of smart phone, integrates office functions, entertainment functions and practical functions in life, and is widely loved by people.

There are many Android applications, among which the refreshing personalized practical applications are:

Mint, CHROME, Magic Alessi, SWYPE/SWiftKey keyboard, SWYPE/SWiftKey keyboard, SWYPE, POCKET Reader, SNAPSEED, EYE.

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Sky weather, flick

Attention: lighting

Traffic, any. Do.

Sogou Encyclopedia-Android Development