Xamarin.Forms
ज़मीरिन प्लगिन
खोज…
शेयर प्लगइन
एक संदेश या लिंक साझा करने का सरल तरीका, क्लिपबोर्ड पर पाठ की प्रतिलिपि बनाएँ, या किसी भी ज़ामरीन या विंडोज ऐप में एक ब्राउज़र खोलें।
NuGet पर उपलब्ध: https://www.nuget.org/packages/Plugin.Share/
XAML
<StackLayout Padding="20" Spacing="20">
<Button StyleId="Text" Text="Share Text" Clicked="Button_OnClicked"/>
<Button StyleId="Link" Text="Share Link" Clicked="Button_OnClicked"/>
<Button StyleId="Browser" Text="Open Browser" Clicked="Button_OnClicked"/>
<Label Text=""/>
</StackLayout>
सी#
async void Button_OnClicked(object sender, EventArgs e)
{
switch (((Button)sender).StyleId)
{
case "Text":
await CrossShare.Current.Share("Follow @JamesMontemagno on Twitter", "Share");
break;
case "Link":
await CrossShare.Current.ShareLink("http://motzcod.es", "Checkout my blog", "MotzCod.es");
break;
case "Browser":
await CrossShare.Current.OpenBrowser("http://motzcod.es");
break;
}
}
ExternalMaps
बाहरी मानचित्र प्लगइन एक विशिष्ट जियोलोकेशन या पते पर नेविगेट करने के लिए बाहरी मानचित्र खोलें। IOS पर भी नेविगेशन विकल्प के साथ लॉन्च करने का विकल्प।
NuGet पर उपलब्ध: [ https://www.nuget.org/packages/Xam.Plugin.ExternalMaps/2/1]
XAML
<StackLayout Spacing="10" Padding="10">
<Button x:Name="navigateAddress" Text="Navigate to Address"/>
<Button x:Name="navigateLatLong" Text="Navigate to Lat|Long"/>
<Label Text=""/>
</StackLayout>
कोड
namespace PluginDemo
{
public partial class ExternalMaps : ContentPage
{
public ExternalMaps()
{
InitializeComponent();
navigateLatLong.Clicked += (sender, args) =>
{
CrossExternalMaps.Current.NavigateTo("Space Needle", 47.6204, -122.3491);
};
navigateAddress.Clicked += (sender, args) =>
{
CrossExternalMaps.Current.NavigateTo("Xamarin", "394 pacific ave.", "San Francisco", "CA", "94111", "USA", "USA");
};
}
}
}
जियोलोकेटर प्लगइन
Xamarin.iOS, Xamarin.Android और विंडोज पर आसानी से जियोलोकेशन एक्सेस करें।
उपलब्ध नगेट: [ https://www.nuget.org/packages/Xam.Plugin.Geolocator/x1]
XAML
<StackLayout Spacing="10" Padding="10">
<Button x:Name="buttonGetGPS" Text="Get GPS"/>
<Label x:Name="labelGPS"/>
<Button x:Name="buttonTrack" Text="Track Movements"/>
<Label x:Name="labelGPSTrack"/>
<Label Text=""/>
</StackLayout>
कोड
namespace PluginDemo
{
public partial class GeolocatorPage : ContentPage
{
public GeolocatorPage()
{
InitializeComponent();
buttonGetGPS.Clicked += async (sender, args) =>
{
try
{
var locator = CrossGeolocator.Current;
locator.DesiredAccuracy = 1000;
labelGPS.Text = "Getting gps";
var position = await locator.GetPositionAsync(timeoutMilliseconds: 10000);
if (position == null)
{
labelGPS.Text = "null gps :(";
return;
}
labelGPS.Text = string.Format("Time: {0} \nLat: {1} \nLong: {2} \nAltitude: {3} \nAltitude Accuracy: {4} \nAccuracy: {5} \nHeading: {6} \nSpeed: {7}",
position.Timestamp, position.Latitude, position.Longitude,
position.Altitude, position.AltitudeAccuracy, position.Accuracy, position.Heading, position.Speed);
}
catch //(Exception ex)
{
// Xamarin.Insights.Report(ex);
// await DisplayAlert("Uh oh", "Something went wrong, but don't worry we captured it in Xamarin Insights! Thanks.", "OK");
}
};
buttonTrack.Clicked += async (object sender, EventArgs e) =>
{
try
{
if (CrossGeolocator.Current.IsListening)
{
await CrossGeolocator.Current.StopListeningAsync();
labelGPSTrack.Text = "Stopped tracking";
buttonTrack.Text = "Stop Tracking";
}
else
{
if (await CrossGeolocator.Current.StartListeningAsync(30000, 0))
{
labelGPSTrack.Text = "Started tracking";
buttonTrack.Text = "Track Movements";
}
}
}
catch //(Exception ex)
{
//Xamarin.Insights.Report(ex);
// await DisplayAlert("Uh oh", "Something went wrong, but don't worry we captured it in Xamarin Insights! Thanks.", "OK");
}
};
}
protected override void OnAppearing()
{
base.OnAppearing();
try
{
CrossGeolocator.Current.PositionChanged += CrossGeolocator_Current_PositionChanged;
CrossGeolocator.Current.PositionError += CrossGeolocator_Current_PositionError;
}
catch
{
}
}
void CrossGeolocator_Current_PositionError(object sender, Plugin.Geolocator.Abstractions.PositionErrorEventArgs e)
{
labelGPSTrack.Text = "Location error: " + e.Error.ToString();
}
void CrossGeolocator_Current_PositionChanged(object sender, Plugin.Geolocator.Abstractions.PositionEventArgs e)
{
var position = e.Position;
labelGPSTrack.Text = string.Format("Time: {0} \nLat: {1} \nLong: {2} \nAltitude: {3} \nAltitude Accuracy: {4} \nAccuracy: {5} \nHeading: {6} \nSpeed: {7}",
position.Timestamp, position.Latitude, position.Longitude,
position.Altitude, position.AltitudeAccuracy, position.Accuracy, position.Heading, position.Speed);
}
protected override void OnDisappearing()
{
base.OnDisappearing();
try
{
CrossGeolocator.Current.PositionChanged -= CrossGeolocator_Current_PositionChanged;
CrossGeolocator.Current.PositionError -= CrossGeolocator_Current_PositionError;
}
catch
{
}
}
}
}
मीडिया प्लगइन
क्रॉस प्लेटफॉर्म एपीआई से फ़ोटो और वीडियो लें या चुनें।
उपलब्ध नगेट: [ https://www.nuget.org/packages/Xam.Plugin.Media/deside1]
XAML
<StackLayout Spacing="10" Padding="10">
<Button x:Name="takePhoto" Text="Take Photo"/>
<Button x:Name="pickPhoto" Text="Pick Photo"/>
<Button x:Name="takeVideo" Text="Take Video"/>
<Button x:Name="pickVideo" Text="Pick Video"/>
<Label Text="Save to Gallery"/>
<Switch x:Name="saveToGallery" IsToggled="false" HorizontalOptions="Center"/>
<Label Text="Image will show here"/>
<Image x:Name="image"/>
<Label Text=""/>
</StackLayout>
कोड
namespace PluginDemo
{
public partial class MediaPage : ContentPage
{
public MediaPage()
{
InitializeComponent();
takePhoto.Clicked += async (sender, args) =>
{
if (!CrossMedia.Current.IsCameraAvailable || !CrossMedia.Current.IsTakePhotoSupported)
{
await DisplayAlert("No Camera", ":( No camera avaialble.", "OK");
return;
}
try
{
var file = await CrossMedia.Current.TakePhotoAsync(new Plugin.Media.Abstractions.StoreCameraMediaOptions
{
Directory = "Sample",
Name = "test.jpg",
SaveToAlbum = saveToGallery.IsToggled
});
if (file == null)
return;
await DisplayAlert("File Location", (saveToGallery.IsToggled ? file.AlbumPath : file.Path), "OK");
image.Source = ImageSource.FromStream(() =>
{
var stream = file.GetStream();
file.Dispose();
return stream;
});
}
catch //(Exception ex)
{
// Xamarin.Insights.Report(ex);
// await DisplayAlert("Uh oh", "Something went wrong, but don't worry we captured it in Xamarin Insights! Thanks.", "OK");
}
};
pickPhoto.Clicked += async (sender, args) =>
{
if (!CrossMedia.Current.IsPickPhotoSupported)
{
await DisplayAlert("Photos Not Supported", ":( Permission not granted to photos.", "OK");
return;
}
try
{
Stream stream = null;
var file = await CrossMedia.Current.PickPhotoAsync().ConfigureAwait(true);
if (file == null)
return;
stream = file.GetStream();
file.Dispose();
image.Source = ImageSource.FromStream(() => stream);
}
catch //(Exception ex)
{
// Xamarin.Insights.Report(ex);
// await DisplayAlert("Uh oh", "Something went wrong, but don't worry we captured it in Xamarin Insights! Thanks.", "OK");
}
};
takeVideo.Clicked += async (sender, args) =>
{
if (!CrossMedia.Current.IsCameraAvailable || !CrossMedia.Current.IsTakeVideoSupported)
{
await DisplayAlert("No Camera", ":( No camera avaialble.", "OK");
return;
}
try
{
var file = await CrossMedia.Current.TakeVideoAsync(new Plugin.Media.Abstractions.StoreVideoOptions
{
Name = "video.mp4",
Directory = "DefaultVideos",
SaveToAlbum = saveToGallery.IsToggled
});
if (file == null)
return;
await DisplayAlert("Video Recorded", "Location: " + (saveToGallery.IsToggled ? file.AlbumPath : file.Path), "OK");
file.Dispose();
}
catch //(Exception ex)
{
// Xamarin.Insights.Report(ex);
// await DisplayAlert("Uh oh", "Something went wrong, but don't worry we captured it in Xamarin Insights! Thanks.", "OK");
}
};
pickVideo.Clicked += async (sender, args) =>
{
if (!CrossMedia.Current.IsPickVideoSupported)
{
await DisplayAlert("Videos Not Supported", ":( Permission not granted to videos.", "OK");
return;
}
try
{
var file = await CrossMedia.Current.PickVideoAsync();
if (file == null)
return;
await DisplayAlert("Video Selected", "Location: " + file.Path, "OK");
file.Dispose();
}
catch //(Exception ex)
{
//Xamarin.Insights.Report(ex);
//await DisplayAlert("Uh oh", "Something went wrong, but don't worry we captured it in Xamarin Insights! Thanks.", "OK");
}
};
}
}
}
मेसेजिंग प्लगिन
फोन कॉल करने के लिए Xamarin और Windows के लिए मैसेजिंग प्लगइन, एक एसएमएस भेजने या विभिन्न मोबाइल प्लेटफॉर्म पर डिफ़ॉल्ट मैसेजिंग एप्लिकेशन का उपयोग करके एक ई-मेल भेजें।
उपलब्ध नगेट: [ https://www.nuget.org/packages/Xam.Plugins.Messaging/ एरिंग [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>
कोड
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");
}
};
}
}
}
अनुमतियाँ प्लगइन
यह देखने के लिए जांचें कि क्या आपके उपयोगकर्ताओं ने आईओएस और एंड्रॉइड पर सामान्य अनुमति समूहों के लिए अनुमत या अस्वीकृत किया है।
इसके अतिरिक्त, आप एक साधारण क्रॉस-प्लेटफॉर्म async / प्रतीक्षित API के साथ अनुमतियों का अनुरोध कर सकते हैं।
उपलब्ध नगेट: https://www.nuget.org/packages/Plugin.Pims लिंक विवरण यहाँ XAML दर्ज करें
XAML
<StackLayout Padding="30" Spacing="10">
<Button Text="Get Location" Clicked="Button_OnClicked"></Button>
<Label x:Name="LabelGeolocation"></Label>
<Button Text="Calendar" StyleId="Calendar" Clicked="ButtonPermission_OnClicked"></Button>
<Button Text="Camera" StyleId="Camera" Clicked="ButtonPermission_OnClicked"></Button>
<Button Text="Contacts" StyleId="Contacts" Clicked="ButtonPermission_OnClicked"></Button>
<Button Text="Microphone" StyleId="Microphone" Clicked="ButtonPermission_OnClicked"></Button>
<Button Text="Phone" StyleId="Phone" Clicked="ButtonPermission_OnClicked"></Button>
<Button Text="Photos" StyleId="Photos" Clicked="ButtonPermission_OnClicked"></Button>
<Button Text="Reminders" StyleId="Reminders" Clicked="ButtonPermission_OnClicked"></Button>
<Button Text="Sensors" StyleId="Sensors" Clicked="ButtonPermission_OnClicked"></Button>
<Button Text="Sms" StyleId="Sms" Clicked="ButtonPermission_OnClicked"></Button>
<Button Text="Storage" StyleId="Storage" Clicked="ButtonPermission_OnClicked"></Button>
<Label Text=""/>
</StackLayout>
कोड
bool busy;
async void ButtonPermission_OnClicked(object sender, EventArgs e)
{
if (busy)
return;
busy = true;
((Button)sender).IsEnabled = false;
var status = PermissionStatus.Unknown;
switch (((Button)sender).StyleId)
{
case "Calendar":
status = await CrossPermissions.Current.CheckPermissionStatusAsync(Permission.Calendar);
break;
case "Camera":
status = await CrossPermissions.Current.CheckPermissionStatusAsync(Permission.Camera);
break;
case "Contacts":
status = await CrossPermissions.Current.CheckPermissionStatusAsync(Permission.Contacts);
break;
case "Microphone":
status = await CrossPermissions.Current.CheckPermissionStatusAsync(Permission.Microphone);
break;
case "Phone":
status = await CrossPermissions.Current.CheckPermissionStatusAsync(Permission.Phone);
break;
case "Photos":
status = await CrossPermissions.Current.CheckPermissionStatusAsync(Permission.Photos);
break;
case "Reminders":
status = await CrossPermissions.Current.CheckPermissionStatusAsync(Permission.Reminders);
break;
case "Sensors":
status = await CrossPermissions.Current.CheckPermissionStatusAsync(Permission.Sensors);
break;
case "Sms":
status = await CrossPermissions.Current.CheckPermissionStatusAsync(Permission.Sms);
break;
case "Storage":
status = await CrossPermissions.Current.CheckPermissionStatusAsync(Permission.Storage);
break;
}
await DisplayAlert("Results", status.ToString(), "OK");
if (status != PermissionStatus.Granted)
{
switch (((Button)sender).StyleId)
{
case "Calendar":
status = (await CrossPermissions.Current.RequestPermissionsAsync(Permission.Calendar))[Permission.Calendar];
break;
case "Camera":
status = (await CrossPermissions.Current.RequestPermissionsAsync(Permission.Camera))[Permission.Camera];
break;
case "Contacts":
status = (await CrossPermissions.Current.RequestPermissionsAsync(Permission.Contacts))[Permission.Contacts];
break;
case "Microphone":
status = (await CrossPermissions.Current.RequestPermissionsAsync(Permission.Microphone))[Permission.Microphone];
break;
case "Phone":
status = (await CrossPermissions.Current.RequestPermissionsAsync(Permission.Phone))[Permission.Phone];
break;
case "Photos":
status = (await CrossPermissions.Current.RequestPermissionsAsync(Permission.Photos))[Permission.Photos];
break;
case "Reminders":
status = (await CrossPermissions.Current.RequestPermissionsAsync(Permission.Reminders))[Permission.Reminders];
break;
case "Sensors":
status = (await CrossPermissions.Current.RequestPermissionsAsync(Permission.Sensors))[Permission.Sensors];
break;
case "Sms":
status = (await CrossPermissions.Current.RequestPermissionsAsync(Permission.Sms))[Permission.Sms];
break;
case "Storage":
status = (await CrossPermissions.Current.RequestPermissionsAsync(Permission.Storage))[Permission.Storage];
break;
}
await DisplayAlert("Results", status.ToString(), "OK");
}
busy = false;
((Button)sender).IsEnabled = true;
}
async void Button_OnClicked(object sender, EventArgs e)
{
if (busy)
return;
busy = true;
((Button)sender).IsEnabled = false;
try
{
var status = await CrossPermissions.Current.CheckPermissionStatusAsync(Permission.Location);
if (status != PermissionStatus.Granted)
{
if (await CrossPermissions.Current.ShouldShowRequestPermissionRationaleAsync(Permission.Location))
{
await DisplayAlert("Need location", "Gunna need that location", "OK");
}
var results = await CrossPermissions.Current.RequestPermissionsAsync(Permission.Location);
status = results[Permission.Location];
}
if (status == PermissionStatus.Granted)
{
var results = await CrossGeolocator.Current.GetPositionAsync(10000);
LabelGeolocation.Text = "Lat: " + results.Latitude + " Long: " + results.Longitude;
}
else if (status != PermissionStatus.Unknown)
{
await DisplayAlert("Location Denied", "Can not continue, try again.", "OK");
}
}
catch (Exception ex)
{
LabelGeolocation.Text = "Error: " + ex;
}
((Button)sender).IsEnabled = true;
busy = false;
}
Modified text is an extract of the original Stack Overflow Documentation
के तहत लाइसेंस प्राप्त है CC BY-SA 3.0
से संबद्ध नहीं है Stack Overflow