Question

After finding on google finally i post my question in stack overflow.

Can anybody give idea about android folder structure and their purpose?

For example :-

src,gen,bin,res and All possible folder in res for example drawable,raw,drawable for ldpi,hdpi etc.

Thanks in advance.

Answer 1

About Image display folder structure in android.

Accept this there are also other folders in sub folder in res.

For example :-

res/
layout/
main.xml —> for portrait screen
layout-land/
main.xml —> for landscap screen

res/
layout/ # default (portrait)
main.xml
layout-land/ # landscape
main.xml
layout-large/ # large (portrait)
main.xml
layout-large-land/ # large landscape
main.xml

res/
drawable-xhdpi/
awesomeimage.png
drawable-hdpi/
awesomeimage.png
drawable-mdpi/
awesomeimage.png
drawable-ldpi/
awesomeimage.png

Any time you reference @drawable/awesomeimage, the system selects the appropriate bitmap based on the screen’s density.