question: protected void layoutMinorAxis ( int targetSpan , int axis , int [ ] offsets , int [ ] spans ) { int n = getViewCount ( ) ; Object key = ( axis == X_AXIS ) ? CSS . Attribute . WIDTH : CSS . Attribute . HEIGHT ; for ( int i = 0 ; i < n ; i ++ ) { View v = getView ( i ) ; int min = ( int ) v . getMinimumSpan ( axis ) ; int max ; AttributeSet a = v . getAttributes ( ) ; CSS . LengthValue lv = ( CSS . LengthValue ) a . getAttribute ( key ) ; if ( ( lv != null ) && lv . isPercentage ( ) ) { min = Math . max ( ( int ) lv . getValue ( targetSpan ) , min ) ; max = min ; } else { max = ( int ) v . getMaximumSpan ( axis ) ; } if ( max < targetSpan ) { float align = v . getAlignment ( axis ) ; offsets [ i ] = ( int ) ( ( targetSpan - max ) * align ) ; spans [ i ] = max ; } else { offsets [ i ] = 0 ; spans [ i ] = Math . max ( min , targetSpan ) ; } } }
target:  Performs layout for the minor axis of the box (i.e. the axis orthogonal to the axis that it represents). The results of the layout (the offset and span for each children) are placed in the given arrays which represent the allocations to the children along the minor axis.