Create FileChooser.java

app/src/mobile/java/com/fongmi/android/tv/utils/FileChooser.java

@@ -0,0 +1,45 @@
+package com.fongmi.android.tv.utils;
+
+import android.content.Context;
+import android.content.Intent;
+import android.net.Uri;
+
+import androidx.fragment.app.Fragment;
+
+public class FileChooser {
+
+    public static final int REQUEST_PICK_FILE = 9999;
+
+    private final Fragment fragment;
+
+    public static FileChooser from(Fragment fragment) {
+        return new FileChooser(fragment);
+    }
+
+    private FileChooser(Fragment fragment) {
+        this.fragment = fragment;
+    }
+
+    public void show() {
+        show("*/*");
+    }
+
+    public void show(String mimeType) {
+        show(mimeType, REQUEST_PICK_FILE);
+    }
+
+    public void show(String mimeType, int code) {
+        String[] mimeTypes = mimeType.split(" ");
+        Intent intent = new Intent(Intent.ACTION_OPEN_DOCUMENT);
+        intent.setType(mimeTypes[0]);
+        intent.putExtra(Intent.EXTRA_MIME_TYPES, mimeTypes);
+        intent.putExtra(Intent.EXTRA_LOCAL_ONLY, true);
+        intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, false);
+        Intent destIntent = Intent.createChooser(intent, "");
+        if (fragment != null) fragment.startActivityForResult(destIntent, code);
+    }
+
+    public static String getPathFromUri(Context context, Uri uri) {
+        return uri.toString();
+    }
+}