Not displaying big icons in galaxy tab 3 in my android application

Issue

Hi in the below layout icon displaying small and as well as icons not occupying full screen.I want to occupy the icon in full screen and icon should be in bigger size.!

If I am using small mobiles it occupying full screen and icons also displaying correct size.when I am installing my app in this device it's giving two problems.

Can any one help me from this issues.

Thanks in advance

Solution

Check the official documentation for explicit information.

Any android phone has one of this six screen densities.

ldpi    Resources for low-density (ldpi) screens (~120dpi).

mdpi    Resources for medium-density (mdpi) screens (~160dpi). 
        (This is the baseline density.)

hdpi    Resources for high-density (hdpi) screens (~240dpi).

xhdpi   Resources for extra-high-density (xhdpi) screens (~320dpi).

xxhdpi  Resources for extra-extra-high-density (xxhdpi) screens (~480dpi).

xxxhdpi Resources for extra-extra-extra-high-density (xxxhdpi) uses (~640dpi).
        Use this for the launcher icon only, see note above.

Create icons of different sizes for different screen resolutions and put those icons to yourProject/app/src/main/res/drawable-mdpi or -hdpi or -xhdpi or -xxhdip folder.

Answered By - Apurva