✨ Add changeAccessibleLimitedAssets for text delegate

Author: AlexV525

lib/src/delegates/asset_picker_builder_delegate.dart

@@ -8,6 +8,7 @@ import 'dart:typed_data';
 import 'dart:ui' as ui;
 
 import 'package:flutter/material.dart';
+import 'package:flutter/gestures.dart';
 import 'package:flutter/services.dart';
 
 import '../constants/constants.dart';
@@ -108,6 +109,14 @@ abstract class AssetPickerBuilderDelegate<A, P> {
           ? SystemUiOverlayStyle.light
           : SystemUiOverlayStyle.dark);
 
+  /// The color for interactive texts.
+  /// 可交互的文字的颜色
+  Color interactiveTextColor(BuildContext context) => Color.lerp(
+        context.themeData.iconTheme.color?.withOpacity(.7) ?? Colors.white,
+        Colors.blueAccent,
+        0.4,
+      )!;
+
   /// Whether the current platform is Apple OS.
   /// 当前平台是否苹果系列系统 (iOS & MacOS)
   bool get isAppleOS => Platform.isIOS || Platform.isMacOS;
@@ -514,13 +523,7 @@ abstract class AssetPickerBuilderDelegate<A, P> {
       onTap: () => permissionOverlayHidden.value = true,
       child: Text(
         Constants.textDelegate.accessLimitedAssets,
-        style: TextStyle(
-          color: Color.lerp(
-            context.themeData.iconTheme.color?.withOpacity(.5),
-            Colors.blue,
-            0.3,
-          ),
-        ),
+        style: TextStyle(color: interactiveTextColor(context)),
       ),
     );
 
@@ -1240,6 +1243,13 @@ class DefaultAssetPickerBuilderDelegate
                       TextSpan(
                         text: Constants.textDelegate.viewingLimitedAssetsTip,
                       ),
+                      TextSpan(
+                        text: ' '
+                            '${Constants.textDelegate.changeAccessibleLimitedAssets}',
+                        style: TextStyle(color: interactiveTextColor(context)),
+                        recognizer: TapGestureRecognizer()
+                          ..onTap = PhotoManager.presentLimited,
+                      ),
                     ],
                   ),
                   style: context.themeData.textTheme.caption?.copyWith(

lib/src/delegates/assets_picker_text_delegate.dart

@@ -51,6 +51,8 @@ class AssetsPickerTextDelegate {
 
   String get viewingLimitedAssetsTip => '应用只能访问部分资源和相册';
 
+  String get changeAccessibleLimitedAssets => '设置可访问的资源';
+
   String get accessAllTip => '你已设置应用只能访问设备部分资源，'
       '建议允许访问「所有资源」';
 
@@ -115,6 +117,10 @@ class EnglishTextDelegate extends AssetsPickerTextDelegate {
   String get viewingLimitedAssetsTip =>
       'Only view assets and albums accessible to app.';
 
+  @override
+  String get changeAccessibleLimitedAssets =>
+      'Change accessible limited assets';
+
   @override
   String get accessAllTip => 'App can only access some assets on the device.'
       'Go to system settings and allow app to access all assets on the device.';