Values-dimen Resource Reference

Today, there is a situation, that is, at different resolutions below the need to set different distances, when the first reflection is to redefine a layout. However, it is obviously inappropriate to copy so much code just to change a value. It was then thought that it would be better to create different dimen at different resolutions. Of course, if you cut the picture well, it is not allowed to be so troublesome at all. Because of the different resolutions below, if you use DP, it will automatically convert to PX

Change as follows

#    Modified:   res/layout-port/simple_pad_vfive.xml#    new file:   res/values-hdpi/funui_dimens.xml#    new file:   res/values-xhdpi/funui_dimens.xml#    new file:   res/values-xxhdpi/funui_dimens.xml

Specific as follows

Create a different resolution directory

mkdir res/values-hdpi/;cd res/values-hdpi/;vim funui_dimens.xml

Funui_dimens.xml content is as follows

1<Resources>2<dimenname= "Equal_button_width">87.5dp</dimen>3<dimenname= "Equal_button_margin_right">-0.5dp</dimen>4</Resources>

The reference places are as follows

         <Com.android.calculator2.ColorButton161             android:id= "@+id/equal"  162             android:layout_marginright= "@dimen/equal_button_margin_right"163             Android:layout_width= "@dimen/equal_button_width"164             android:layout_height  = "158DP"165             android:layout_weight= "1"166             Myattr:textnumber = "@string/equal" />

Values-dimen Resource Reference