init

2025-06-30 16:24:20 +08:00
commit 68de5eb048
454 changed files with 56921 additions and 0 deletions
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+// ignore_for_file: constant_identifier_names
+
+import 'dart:math';
+
+import 'package:flutter/cupertino.dart';
+import 'package:tencent_cloud_chat_uikit/ui/utils/platform.dart';
+
+enum DeviceType { Desktop, Mobile }
+
+class FormFactor {
+  static double desktop = 900;
+  static double handset = 300;
+}
+
+class TUIKitScreenUtils {
+  static DeviceType? deviceType;
+
+  /// Although specifying the `BuildContext` is optional, providing it can prevent layout issues when this widget renders immediately after the app launch.
+  /// If this widget needs to be used at the moment the app launches, it's recommended to provide the `BuildContext` here.
+  static DeviceType getFormFactor([BuildContext? context]) {
+    if (deviceType != null) return deviceType!;
+
+    if (PlatformUtils().isWeb) {
+      final win = WidgetsBinding.instance.platformDispatcher.views.first;
+      final size = win.physicalSize;
+      final screenWidth = size.width / win.devicePixelRatio;
+      final screenHeight = size.height / win.devicePixelRatio;
+
+      final diagonalInInches =
+          sqrt(pow(screenWidth, 2) + pow(screenHeight, 2)) / 96.0;
+
+      deviceType =  diagonalInInches < 11.0 ? DeviceType.Mobile : DeviceType.Desktop;
+      return deviceType ?? DeviceType.Mobile;
+    }else{
+      if(context != null){
+        double deviceWidth = MediaQuery.of(context).size.width;
+        double deviceHeight = MediaQuery.of(context).size.height;
+
+        if (deviceWidth > FormFactor.desktop || deviceWidth > deviceHeight * 1.1) {
+          deviceType = DeviceType.Desktop;
+        } else if (deviceWidth > FormFactor.handset) {
+          deviceType = DeviceType.Mobile;
+        }
+        return deviceType ?? DeviceType.Mobile;
+      }else{
+        return DeviceType.Mobile;
+      }
+    }
+  }
+
+  static Widget getDeviceWidget({
+    /// Although specifying the `BuildContext` is optional, providing it can prevent layout issues when this widget renders immediately after the app launch.
+    /// If this widget needs to be used at the moment the app launches, it's recommended to provide the `BuildContext` here.
+    BuildContext? context,
+    required Widget defaultWidget,
+    Widget? desktopWidget,
+    Widget? mobileWidget,
+  }) {
+    deviceType ??= getFormFactor(context);
+    if (deviceType == DeviceType.Desktop) return desktopWidget ?? defaultWidget;
+    return mobileWidget ?? defaultWidget;
+  }
+}