Updated documentation on file extensions

Author: TutorialsAndroid

Readme.md

@@ -112,7 +112,10 @@ Step 1. Directly add the dependency in application build.gradle file:
         properties.root = new File(DialogConfigs.DEFAULT_DIR);
         properties.error_dir = new File(DialogConfigs.DEFAULT_DIR);
         properties.offset = new File(DialogConfigs.DEFAULT_DIR);
+        //If you want to view files of all extensions then pass null to properties.extensions
         properties.extensions = null;
+        //If you want to view files with specific type of extensions the pass string array to properties.extensions
+        properties.extensions = new String[]{"zip","jpg","mp3","csv"};
         properties.show_hidden_files = false;
     ```
 

sample/build.gradle

@@ -1,6 +1,7 @@
 apply plugin: 'com.android.application'
 
 android {
+    namespace 'com.developer.filepicker.file'
     compileSdk 34
 
     defaultConfig {
@@ -16,7 +17,6 @@ android {
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
         }
     }
-    namespace 'com.developer.filepicker.file'
 }
 
 dependencies {

sample/src/main/java/com/developer/filepicker/file/MainActivity.java

@@ -68,6 +68,8 @@ protected void onCreate(Bundle savedInstanceState) {
 
         //Create a DialogProperties object.
         final DialogProperties properties = new DialogProperties();
+        //If you want to view files with specific extensions you can just call properties.extensions
+//        properties.extensions = new String[]{"zip","jpg","mp3","csv"};
 
         //Instantiate FilePickerDialog with Context and DialogProperties.
         filePickerDialog = new FilePickerDialog(MainActivity.this, properties);