A way to add margins between the tabs of a TabLayout

TabsMargin.java

for(int i=0; i < mTabLayout.getTabCount(); i++) {
    View tab = ((ViewGroup) mTabLayout.getChildAt(0)).getChildAt(i);
    ViewGroup.MarginLayoutParams p = (ViewGroup.MarginLayoutParams) tab.getLayoutParams();
    p.setMargins(0, 0, 50, 0);
    tab.requestLayout();
}