Android's Fundamental Components

I've been through some job interviews and one of my common mistakes was not to study important concepts before it. My mind works more in a practical way than in an abstract way so I avoided, unconsciously, this concepts.

So, this article, is about important concepts that you have to know as android developer or that you have to learn if your are starting a career as android developer.

I'll try something new to explain those concepts.

Let's start:

View

Fig. 1

Activity

Fig. 2

Fragment

Fig. 3

Intent

Fig. 4

Content Provider

Fig. 5

Service

Fig. 6

AndroidManifest.xml

Fig. 7

Comments

[Fulton Browne]

Great article, This is the best documentation on Android views I have seen. Thanks

[Alonso Ato Neyra]

Thanks!