消息插件

Xamarin 和 Windows 的消息插件使用不同移动平台上的默认消息传递应用程序拨打电话，发送短信或发送电子邮件。

可用 Nuget：[ https://www.nuget.org/packages/Xam.Plugins.Messaging/] [1 ]

XAML

 <StackLayout Spacing="10" Padding="10">
      <Entry Placeholder="Phone Number" x:Name="phone"/>
      <Button x:Name="buttonSms" Text="Send SMS"/>
      <Button x:Name="buttonCall" Text="Call Phone Number"/>
      <Entry Placeholder="E-mail Address" x:Name="email"/>
      <Button x:Name="buttonEmail" Text="Send E-mail"/>
      <Label Text=""/>
     
    </StackLayout>

码

namespace PluginDemo
{
    public partial class MessagingPage : ContentPage
    {
        public MessagingPage()
        {
            InitializeComponent();
            buttonCall.Clicked += async (sender, e) =>
            {
                try
                {
                    // Make Phone Call
                    var phoneCallTask = MessagingPlugin.PhoneDialer;
                    if (phoneCallTask.CanMakePhoneCall)
                        phoneCallTask.MakePhoneCall(phone.Text);
                    else
                        await DisplayAlert("Error", "This device can't place calls", "OK");
                }
                catch
                {
                   // await DisplayAlert("Error", "Unable to perform action", "OK");
                }
            };

            buttonSms.Clicked += async (sender, e) =>
            {
                try
                {

                    var smsTask = MessagingPlugin.SmsMessenger;
                    if (smsTask.CanSendSms)
                        smsTask.SendSms(phone.Text, "Hello World");
                    else
                        await DisplayAlert("Error", "This device can't send sms", "OK");
                }
                catch
                {
                   // await DisplayAlert("Error", "Unable to perform action", "OK");
                }
            };

            buttonEmail.Clicked += async (sender, e) =>
            {
                try
                {
                    var emailTask = MessagingPlugin.EmailMessenger;
                    if (emailTask.CanSendEmail)
                        emailTask.SendEmail(email.Text, "Hello there!", "This was sent from the Xamrain Messaging Plugin from shared code!");
                    else
                        await DisplayAlert("Error", "This device can't send emails", "OK");
                }
                catch
                {
//await DisplayAlert("Error", "Unable to perform action", "OK");
                }
            };
        }
    }
}