Added typescript typings

index.d.ts

+// Type definitions for react-native-picker
+// Project: https://github.com/beefe/react-native-picker
+// Definitions by: Kyle Roach <https://github.com/iRoachie>
+// TypeScript Version: 2.3.2
+
+/**
+ * Options to create a picker object
+ * 
+ * @interface PickerOptions
+ */
+interface PickerOptions {
+    /**
+     * Items to be passed into the picker
+     * 
+     * Default is an empty array
+     * 
+     * @type {any[]}
+     * @memberof PickerOptions
+     */
+    pickerData?: any[]
+
+    /**
+     * The selected item in the picker
+     * 
+     * Accepts the item in an array
+     * Example: ['selected']
+     * 
+     * Default is an empty array
+     * 
+     * @type {any[]}
+     * @memberof PickerOptions
+     */
+    selectedValue?: any[]
+
+    /**
+     * Title text shown at the top of the picker
+     * 
+     * Default value is 'pls select'
+     * 
+     * @type {string}
+     * @memberof PickerOptions
+     */
+    pickerTitleText?: string
+
+    /**
+     * Text for the confirm button
+     * 
+     * Default value is 'confirm'
+     * 
+     * @type {string}
+     * @memberof PickerOptions
+     */
+    pickerConfirmBtnText?: string
+
+    /**
+     * Text for the cancel button
+     * 
+     * Default value is 'cancel'
+     * 
+     * @type {string}
+     * @memberof PickerOptions
+     */
+    pickerCancelBtnText: string
+
+    /**
+     * The color of the text for the confirm button
+     * 
+     * Accepts rgba values as an array
+     * [R, G, B, A]
+     * 
+     * Default is [1, 186, 245, 1]
+     * 
+     * @type {number[]}
+     * @memberof PickerOptions
+     */
+    pickerConfirmBtnColor?: number[]
+
+    /**
+     * The color of the text for the cancel button
+     * 
+     * Accepts rgba values as an array
+     * [R, G, B, A]
+     * 
+     * Default is [1, 186, 245, 1]
+     * 
+     * @type {number[]}
+     * @memberof PickerOptions
+     */
+    pickerCancelBtnColor?: number[]
+
+    /**
+     * The color of the Title text
+     * 
+     * Accepts rgba values as an array
+     * [R, G, B, A]
+     * 
+     * Default is [20, 20, 20, 1]
+     * 
+     * @type {number[]}
+     * @memberof PickerOptions
+     */
+    pickerTitleColor?: number[]
+
+    /**
+     * The background color of the toobar
+     * 
+     * Accepts rgba values as an array
+     * [R, G, B, A]
+     * 
+     * Default is [232, 232, 232, 1]
+     * 
+     * @type {number[]}
+     * @memberof PickerOptions
+     */
+    pickerToolBarBg?: number[]
+
+    /**
+     * Background color of the picker
+     * 
+     * Accepts rgba values as an array
+     * [R, G, B, A]
+     * 
+     * Default is [196, 199, 206, 1]
+     * 
+     * @type {number[]}
+     * @memberof PickerOptions
+     */
+    pickerBg?: number[]
+
+
+    /**
+     * Font size of the items in the toolbar
+     * 
+     * Default is 16
+     * 
+     * @type {number}
+     * @memberof PickerOptions
+     */
+    pickerToolBarFontSize?: number
+
+    /**
+     * Font size of the items in the picker
+     * 
+     * Default is 16
+     * 
+     * @type {number}
+     * @memberof PickerOptions
+     */
+    pickerFontSize?: number
+
+    /**
+     * Color of the text for the items in the picker
+     * 
+     * Accepts rgba values as an array
+     * [R, G, B, A]
+     * 
+     * Default is [31, 31, 31, 1]
+     * 
+     * @type {number[]}
+     * @memberof PickerOptions
+     */
+    pickerFontColor?: number[]
+
+    /**
+     * Event fired when user confirms the picker
+     * 
+     * Returns the selected item
+     * 
+     * @param {any[]} item 
+     * 
+     * @memberof PickerOptions
+     */
+    onPickerConfirm?(item: any[]): void
+
+    /**
+     * Event fired when user cancels the picker
+     * 
+     * Returns the selected item
+     * 
+     * @param {any[]} item 
+     * 
+     * @memberof PickerOptions
+     */
+    onPickerCancel?(item: any[]): void
+
+
+    /**
+     * Event fired when user scrolls over or selects a value in the picker
+     * 
+     * Returns the selected item
+     * 
+     * @param {any[]} item 
+     * 
+     * @memberof PickerOptions
+     */
+    onPickerSelect?(item: any[]): void
+}
+
+
+export default class Picker {
+    /**
+     * Creates a new Picker objects
+     * 
+     * @static
+     * @param {PickerOptions} options 
+     * 
+     * @memberof Picker
+     */
+    static init(options: PickerOptions): void
+
+    /**
+     * Shows the picker
+     * 
+     * @static
+     * 
+     * @memberof Picker
+     */
+    static show(): void
+
+    /**
+     * Hides the picker
+     * 
+     * @static
+     * 
+     * @memberof Picker
+     */
+    static hide(): void
+
+    /**
+     * Toggles the visibility of the picker
+     * 
+     * @static
+     * 
+     * @memberof Picker
+     */
+    static toggle(): void
+
+    /**
+     * Sets an item in the picker as the selected value
+     * 
+     * Accepts the item in an array
+     * Example: ['selected']
+     * 
+     * @static
+     * @param {any[]} item 
+     * 
+     * @memberof Picker
+     */
+    static select(item: any[]): void
+    
+    /**
+     * Checks if the picker is showing currently
+     * 
+     * @static
+     * @returns {boolean} 
+     * 
+     * @memberof Picker
+     */
+    static isPickerShow(): boolean
+}
\ No newline at end of file

package.json

@@ -3,6 +3,7 @@
   "version": "4.0.18",
   "description": "",
   "main": "index.js",
+  "types": "index.d.ts",
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1"
   },