134 lines
3.4 KiB
Dart
134 lines
3.4 KiB
Dart
import 'dart:ui';
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import 'dart:math';
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import 'package:flutter/cupertino.dart';
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import 'package:flutter/material.dart';
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import 'package:package_info_plus/package_info_plus.dart';
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int getRandomWithNum(int min, int max) {
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final random = Random();
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return random.nextInt(max) + min; // 生成随机数
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}
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double screenWidth(BuildContext context) {
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double screenWidth = MediaQuery.of(context).size.width;
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return screenWidth;
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}
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void pushPage(Widget page, BuildContext context) {
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Navigator.push(context, MaterialPageRoute(builder: (context) => page));
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}
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void present(Widget page, BuildContext context) {
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Navigator.push(
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context,
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MaterialPageRoute(
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fullscreenDialog: true,
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builder: (context) => page,
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),
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);
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}
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/// 文本样式工具类
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/// 文本样式工具类
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/// 文本样式工具类，返回 Text Widget
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class HhTextStyleUtils {
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/// 主要标题，返回 Text
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/// [text]: 文本内容
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/// [color]: 文本颜色，默认黑色
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/// [fontSize]: 字体大小，默认16.0
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/// [bold]: 是否加粗，默认true
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static Text mainTitle(
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String text, {
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Color color = Colors.black,
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double fontSize = 16.0,
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bool bold = true,
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}) {
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return Text(
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text,
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style: TextStyle(
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color: color,
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fontSize: fontSize,
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fontWeight: bold ? FontWeight.bold : FontWeight.normal,
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),
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);
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}
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static TextStyle secondaryTitleStyle = TextStyle(color:Colors.black54, fontSize: 15.0);
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/// 次要标题，返回 Text
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/// [text]: 文本内容
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/// [color]: 文本颜色，默认深灰
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/// [fontSize]: 字体大小，默认14.0
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/// [bold]: 是否加粗，默认false
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static Text secondaryTitle(
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String text, {
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Color color = Colors.black54,
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double fontSize = 14.0,
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bool bold = false,
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}) {
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return Text(
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text,
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style: TextStyle(
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color: color,
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fontSize: fontSize,
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fontWeight: bold ? FontWeight.bold : FontWeight.normal,
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),
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);
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}
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/// 小文字，返回 Text
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/// [text]: 文本内容
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/// [color]: 文本颜色，默认灰色
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/// [fontSize]: 字体大小，默认12.0
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/// [bold]: 是否加粗，默认false
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static Text smallText(
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String text, {
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Color color = Colors.black54,
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double fontSize = 12.0,
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bool bold = false,
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}) {
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return Text(
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text,
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style: TextStyle(
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color: color,
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fontSize: fontSize,
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fontWeight: bold ? FontWeight.bold : FontWeight.normal,
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),
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);
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}
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}
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/// 版本信息模型类
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class AppVersionInfo {
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final String versionName; // 版本名称（如 1.0.0）
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final String buildNumber; // 构建号（如 1）
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final String fullVersion; // 完整版本（如 1.0.0+1）
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AppVersionInfo({
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required this.versionName,
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required this.buildNumber,
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required this.fullVersion,
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});
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@override
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String toString() {
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return fullVersion;
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}
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}
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// 获取应用版本信息的方法
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Future<AppVersionInfo> getAppVersion() async {
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try {
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final packageInfo = await PackageInfo.fromPlatform();
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return AppVersionInfo(
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versionName: packageInfo.version,
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buildNumber: packageInfo.buildNumber,
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fullVersion: '${packageInfo.version}+${packageInfo.buildNumber}',
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);
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} catch (e) {
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// 获取失败时返回默认值
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return AppVersionInfo(
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versionName: '1.0.0',
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buildNumber: '1',
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fullVersion: '1.0.0+0',
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);
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}
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} |