feat(delete):删除里面文件夹

lib/utils/launch_utils.dart

@@ -0,0 +1,42 @@
+import 'package:url_launcher/url_launcher.dart';
+
+enum LaunchType { tel, sms, email, link }
+
+const launchTypeValues = {
+  LaunchType.tel: "tel:",
+  LaunchType.sms: "sms:",
+  LaunchType.email: "mailto:",
+  LaunchType.link: ''
+};
+
+class LaunchUtils {
+  ///自定义Launch方法
+  static Future<bool> customLaunch({
+    required String urlString,
+    LaunchType launchType = LaunchType.link,
+    bool enableJavaScript = false,
+    bool enableDomStorage = false,
+    Map<String, String> headers = const <String, String>{},
+    LaunchMode mode = LaunchMode.externalApplication,
+    String? webOnlyWindowName,
+  }) {
+    return launchUrl(
+      Uri.parse('${launchTypeValues[launchType]}$urlString'),
+      webViewConfiguration: WebViewConfiguration(
+        enableJavaScript: enableJavaScript,
+        enableDomStorage: enableDomStorage,
+        headers: headers,
+      ),
+      mode: mode,
+      webOnlyWindowName: webOnlyWindowName,
+    );
+  }
+
+  ///判断是否打开链接
+  static Future<bool> customCanLaunch(
+    String urlString, {
+    LaunchType launchType = LaunchType.link,
+  }) async {
+    return canLaunchUrl(Uri.parse('${launchTypeValues[launchType]}$urlString'));
+  }
+}