basic metrics

squarenotsquare/themes/Metrics.js

@@ -0,0 +1,25 @@
+import { PixelRatio, Dimensions } from "react-native";
+
+let scalar = PixelRatio.get();
+
+function normalize(size){
+    return (size * scalar);
+}
+
+let dimensions = Dimensions.get('window');
+
+let height = dimensions.height;
+let width = dimensions.width;
+
+let screenWidth = width;
+let screenHeight = height;
+
+if (width > height) {
+    screenHeight = width;
+    screenWidth = height;
+}
+
+export const screenSections = {
+    headerHeight: normalize(20),
+    sectionWidth: screenWidth
+}