补充示例

Samples~/04_FileDialog/FileDialogSample.cs

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+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.UI;
+
+namespace Kirurobo
+{
+    /// <summary>
+    /// Basic filepanel sample
+    /// </summary>
+    public class FileDialogSample : MonoBehaviour
+    {
+        public Button openFileButton;
+        public Button openMultipleFilesButton;
+        public Button saveFileButton;
+        public Text messageText;
+
+        // Start is called before the first frame update
+        void Start()
+        {
+            openFileButton.onClick.AddListener(OpenSingleFile);
+            openMultipleFilesButton.onClick.AddListener(OpenMultipleFiles);
+            saveFileButton.onClick.AddListener(OpenSaveFile);
+            messageText.text = "Click a button!";
+        }
+
+        // Update is called once per frame
+        void Update()
+        {
+
+        }
+
+        /// <summary>
+        /// Open the open file dialog to select single file.
+        /// </summary>
+        private void OpenSingleFile() {
+            FilePanel.Settings settings = new FilePanel.Settings();
+            settings.filters = new FilePanel.Filter[]
+            {
+                new FilePanel.Filter("All files", "*"),
+                new FilePanel.Filter("Image files (*.png;*.jpg;*.jpeg;*.tiff;*.gif;*.tga)", "png", "jpg", "jpeg", "tiff", "gif", "tga"),
+                new FilePanel.Filter("Documents (*.txt;*.rtf;*.doc;*.docx)", "txt", "rtf", "doc", "docx"),
+            };
+            settings.title = "Open a file!";
+            settings.initialDirectory = System.Environment.GetFolderPath(System.Environment.SpecialFolder.MyPictures);
+
+            messageText.text = "";
+            FilePanel.OpenFilePanel(settings, (files) =>
+            {
+                messageText.text = "Open a file\n" + string.Join("\n", files);
+            });
+        }
+
+        /// <summary>
+        /// Open the open file dialog to select multiple files.
+        /// </summary>
+        private void OpenMultipleFiles() {
+            FilePanel.Settings settings = new FilePanel.Settings();
+            settings.filters = new FilePanel.Filter[]
+            {
+                new FilePanel.Filter("Image files (*.png;*.jpg;*.jpeg;*.tiff;*.gif;*.tga)", "png", "jpg", "jpeg", "tiff", "gif", "tga"),
+                new FilePanel.Filter("Documents (*.txt;*.rtf;*.doc;*.docx)", "txt", "rtf", "doc", "docx"),
+                new FilePanel.Filter("All files", "*"),
+            };
+            settings.flags = FilePanel.Flag.AllowMultipleSelection;
+            settings.title = "Open multiple files!";
+            settings.initialDirectory = System.Environment.GetFolderPath(System.Environment.SpecialFolder.MyDocuments);
+
+            messageText.text = "";
+            FilePanel.OpenFilePanel(settings, (files) =>
+            {
+                messageText.text = "Open multiple files\n" + string.Join("\n", files);
+            });
+        }
+
+        /// <summary>
+        /// Open the save file dialog.
+        /// </summary>
+        private void OpenSaveFile() {
+            FilePanel.Settings settings = new FilePanel.Settings();
+            settings.filters = new FilePanel.Filter[]
+            {
+                new FilePanel.Filter("Text file (*.txt;*.log)", "txt", "log"),
+                new FilePanel.Filter("Image files (*.png;*.jpg;*.jpeg;*.tiff;*.gif;*.tga)", "png", "jpg", "jpeg", "tiff", "gif", "tga"),
+                new FilePanel.Filter("All files", "*"),
+            };
+            settings.title = "No save is actually performed";
+            settings.initialFile = "Test.txt";
+
+            messageText.text = "";
+            FilePanel.SaveFilePanel(settings, (files) =>
+            {
+                messageText.text = "Selected file\n" + string.Join("\n", files);
+            });
+        }
+    }
+}

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