.net maui拨打电话

Platforms》Android》AndroidManifest.xml中加配置

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<manifest xmlns:android="http://schemas.android.com/apk/res/android">     <application android:allowBackup="true" android:icon="@mipmap/appicon" android:roundIcon="@mipmap/appicon_round" android:supportsRtl="true"></application>     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />     <uses-permission android:name="android.permission.INTERNET" />     <queries>         <intent>             <action android:name="android.intent.action.DIAL" />             <data android:scheme="tel"/>         </intent>     </queries> </manifest>

　自定义事件  translatedNumber 是电话号码

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public async void OnCall(object sender, System.EventArgs e)     {         if (await this.DisplayAlert(             "Dial a Number",             "Would you like to call " + translatedNumber + "?",             "Yes",             "No"))         {             try             {                 if (PhoneDialer.Default.IsSupported)                     PhoneDialer.Default.Open(translatedNumber);             }             catch (ArgumentNullException)             {                 await DisplayAlert("Unable to dial", "Phone number was not valid.", "OK");             }             catch (Exception)             {                 // Other error has occurred.                 await DisplayAlert("Unable to dial", "Phone dialing failed.", "OK");             }         }     }

　　https://learn.microsoft.com/zh-cn/training/modules/build-mobile-and-desktop-apps/6-exercise-create-phone-number-translator-app