update ios project

2024-07-24 11:51:39 +08:00
parent 876d355b18
commit 1bf69048f3
275 changed files with 3372 additions and 1015 deletions
@@ -0,0 +1,176 @@
+import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+import 'dart:math';
+import 'dart:ui' as ui;
+
+// ui适配
+class UiUtil {
+  static const Size _defaultSize = Size(360, 690);
+
+  static UiUtil? _instance;
+
+  static UiUtil get instance => UiUtil();
+
+  /// UI设计中手机尺寸
+  Size? _uiSize;
+
+  /// 控制字体是否要根据系统的“字体大小”辅助选项来进行缩放。默认值为false。
+  late bool _allowFontScaling;
+
+  ///屏幕方向
+  Orientation? _orientation;
+
+  double? _pixelRatio;
+  double? _textScaleFactor;
+  late double _statusBarHeight;
+  late double _bottomBarHeight;
+
+  double? _screenWidth;
+  double? _screenHeight;
+
+  factory UiUtil() {
+    if (_instance == null) {
+      _instance = UiUtil._internal();
+    }
+    return _instance!;
+  }
+
+  UiUtil._internal() {
+    var window = WidgetsBinding.instance.window;
+    _pixelRatio = window.devicePixelRatio;
+    _statusBarHeight = window.padding.top;
+    _bottomBarHeight = window.padding.bottom;
+    _textScaleFactor = window.textScaleFactor;
+    _allowFontScaling = false;
+    _uiSize = _defaultSize;
+  }
+
+  static void init({
+    BuildContext? context,
+    Size designSize = _defaultSize,
+    Orientation orientation = Orientation.portrait,
+    bool allowFontScaling = false,
+  }) {
+    instance._init(
+      context: context,
+      designSize: designSize,
+      orientation: orientation,
+      allowFontScaling: allowFontScaling,
+    );
+  }
+
+  void _init({
+    BuildContext? context,
+    Size? designSize,
+    Orientation orientation = Orientation.portrait,
+    bool allowFontScaling = false,
+  }) {
+    this._uiSize = designSize;
+    this._allowFontScaling = allowFontScaling;
+    this._orientation = orientation;
+
+    if (orientation == Orientation.portrait) {
+      this._screenWidth = MediaQuery.of(context!).size.width;
+      this._screenHeight = MediaQuery.of(context).size.height;
+    } else {
+      this._screenWidth = MediaQuery.of(context!).size.height;
+      this._screenHeight = MediaQuery.of(context).size.width;
+    }
+  }
+
+  ///获取屏幕方向
+  Orientation? get orientation => _orientation;
+
+  /// 每个逻辑像素的字体像素数，字体的缩放比例
+  double? get textScaleFactor => _textScaleFactor;
+
+  /// 设备的像素密度
+  double? get pixelRatio => _pixelRatio;
+
+  /// 当前设备宽度 dp
+  double get screenWidth => _screenWidth ?? _defaultSize.width;
+
+  ///当前设备高度 dp
+  double get screenHeight => _screenHeight ?? _defaultSize.height;
+
+  /// 状态栏高度 dp 刘海屏会更高
+  double get statusBarHeight => _statusBarHeight / _pixelRatio!;
+
+  /// 底部安全区距离 dp
+  double get bottomBarHeight => _bottomBarHeight / _pixelRatio!;
+
+  /// 实际尺寸与UI设计的比例
+  double get scaleWidth => (_screenWidth ?? _uiSize!.width) / _uiSize!.width;
+
+  double get scaleHeight => (_screenWidth ?? _uiSize!.height) / _uiSize!.height;
+
+  double get scaleText => min(scaleWidth, scaleHeight);
+
+  /// 根据UI设计的设备宽度适配
+  double setWidth(num width) => width * scaleWidth;
+
+  /// 根据UI设计的设备高度适配
+  /// 高度适配主要针对想根据UI设计的一屏展示一样的效果
+  double setHeight(num height) => height * scaleHeight;
+
+  ///根据宽度或高度中的较小值进行适配
+  double radius(num r) => r * scaleText;
+
+  ///字体大小适配方法
+  double setSp(num fontSize, {bool? allowFontScalingSelf}) =>
+      allowFontScalingSelf == null
+          ? (_allowFontScaling
+              ? (fontSize * scaleText) * _textScaleFactor!
+              : (fontSize * scaleText))
+          : (allowFontScalingSelf
+              ? (fontSize * scaleText) * _textScaleFactor!
+              : (fontSize * scaleText));
+}
+
+///适配文字
+@deprecated
+num setSp(num size) => UiUtil().setSp(size);
+
+///自动适配,后面方便扩展
+@deprecated
+num auto(num size) => UiUtil().setWidth(size);
+
+extension NumExtend on num {
+  ///自动适配移动界面
+  double get dp {
+    //如果没初始化,需要初始化,防止web端直接导航页面报错
+    AutoUi.init();
+    return UiUtil().setWidth(this);
+  }
+
+  ///配置文字,文字适配请用sp单位
+  double get sp {
+    //如果没初始化,需要初始化,防止web端直接导航页面报错
+    AutoUi.init();
+    return UiUtil().setWidth(this);
+  }
+}
+
+class AutoUi {
+  static AutoUi? _instance;
+
+  static void init() {
+    if (_instance == null) {
+      _instance = AutoUi();
+      initAutoUi(Get.context);
+    }
+  }
+}
+
+//界面适配
+void initAutoUi(BuildContext? context) {
+  if (context != null) return;
+
+  UiUtil.init(
+    // 通过context获取设备像素大小
+    context: context,
+    // 设计尺寸
+    // designSize: Size(1920 / 2.72, 1080 / 2.72),
+    designSize: Size(1920, 1080),
+  );
+}