updated exmaple readme file.

Author: follow2vivek

example/README.md

@@ -1,16 +1,98 @@
-# storage_path_example
+# StoragePath
 
-Demonstrates how to use the storage_path plugin.
+A flutter plugin to get image, audio, video and files path.
 
-## Getting Started
+> Only for Android.
+> If you like this plugin, buy me a cup of coffee.
+> [PayPal](https://www.paypal.me/follow2vivek/)
 
-This project is a starting point for a Flutter application.
+```dart
+dependencies:
+ storage_path: ^0.1.0
+```
 
-A few resources to get you started if this is your first Flutter project:
 
-- [Lab: Write your first Flutter app](https://flutter.io/docs/get-started/codelab)
-- [Cookbook: Useful Flutter samples](https://flutter.io/docs/cookbook)
+```dart
+import 'package:storage_path/storage_path.dart';
+```
+Sample Code
+```dart 
+ try {
+      imagePath = await StoragePath.imagesPath; //contains images path and folder name in json format
+    } on PlatformException {
+      imagesPath = 'Failed to get path';
+    }
+```
+AND
 
-For help getting started with Flutter, view our 
-[online documentation](https://flutter.io/docs), which offers tutorials, 
-samples, guidance on mobile development, and a full API reference.
+```dart
+videoPath = await StoragePath.videoPath;
+audioPath = await StoragePath.audioPath;
+filePath = await StoragePath.filePath;
+```
+
+Image Json Sample
+ ```json 
+
+[
+  {
+    "files": [
+      "path/screenshot/abc.png",
+      "path/screenshot/pqr.png"
+    ],
+    "folderName": "screenshot"
+  }
+]
+  ```
+File Json Sample
+```json
+[
+  {
+    "files": [
+      {
+        "mimeType": "application/pdf",
+        "size": "34113",
+        "title": "C001-SP-2719^201902",
+        "path": "/storage/emulated/0/Download/abc.pdf"
+      }
+    ],
+    "folderName": "Download"
+  }
+]
+```
+Audio Json Sample
+```json
+[
+  {
+    "files": [
+      {
+        "album": "ABC",
+        "artist": "PQR",
+        "path": "/storage/emulated/0/Download/todo.mp3",
+        "dateAdded": "1515060080",
+        "displayName": "todo.mp3",
+        "duration": "235986",
+        "size": "9506989"
+      }
+    ],
+    "folderName": "Download"
+  }
+]
+```
+Video Json Sample
+```json
+[
+  {
+    "files": [
+      {
+        "path": "/storage/emulated/0/DCIM/Camera/VID_20190304_112455.mp4",
+        "dateAdded": "1551678904",
+        "displayName": "VID_20190304_112455.mp4",
+        "duration": "7147",
+        "size": "12787914"
+      }
+    ],
+    "folderName": "Camera"
+  }
+]
+```