Merge pull request #32 from gvanderclay/add-typescript-support

Add Typescript Types

index.d.ts

+declare type Dimensions =
+  | "REAL_WINDOW_HEIGHT"
+  | "REAL_WINDOW_WIDTH"
+  | "STATUS_BAR_HEIGHT"
+  | "SOFT_MENU_BAR_HEIGHT"
+  | "SMART_BAR_HEIGHT";
+
+declare interface ExtraDimensions {
+  get: (dim: Dimensions) => number;
+}
+
+declare module "react-native-extra-dimensions-android" {
+  const instance: ExtraDimensions;
+  export = instance;
+}