I found that there are 4 aspects to change the android application for multiple screen support.
1.screen size 2. screen density 3.orientation(portrait/landscape) 4.aspect ratio(long/not long)
I have clear idea about screen size,density and orientation. But I don't know how to identify aspect ratio. Is it necessary to explicitly create folder for orientation and aspect ratio?. Please guide me.
Thanks in advance.
Refer to this question
Multiple screen resolutions/aspect ratios (games)
And also from doc read this thing
The orientation of the screen from the user's point of view. This is either landscape or portrait, meaning that the screen's aspect ratio is either wide or tall, respectively.
Be aware that not only do different devices operate in different orientations by default, but the orientation can change at runtime when the user rotates the device.
Resources for screens in the landscape orientation (wide aspect ratio).
Resources for screens in the portrait orientation (tall aspect ratio).
