protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
Xamarin.Essentials.Platform.Init(this, savedInstanceState);
// Set our view from the "main" layout resource
SetContentView(Resource.Layout.activity_main);
prefs = PreferenceManager.GetDefaultSharedPreferences(this);
Battery.BatteryInfoChanged += Battery_BatteryInfoChanged;
tLevel = FindViewById <TextView>(Resource.Id.Level);
tStatus = FindViewById <TextView>(Resource.Id.Status);
tHealth = FindViewById <TextView>(Resource.Id.Health);
tTemperature = FindViewById <TextView>(Resource.Id.Temperature);
tTechnology = FindViewById <TextView>(Resource.Id.Technology);
tVoltage = FindViewById <TextView>(Resource.Id.voltage);
tPowerSource = FindViewById <TextView>(Resource.Id.Source);
CreateNotificationChannel();
battery = new AndroidBattery();
UpdateBatteryInfo();
toggleNotification = FindViewById <ToggleButton>(Resource.Id.toggleNotification);
toggleNotification.Checked = false;
toggleNotification.CheckedChange += ToggleNotification_CheckedChange;
getHistroy();
//SetAlarmForBackgroundServices(this);
}
private void startNotification()
{
// Pass the current button press count value to the next activity:
var valuesForActivity = new Bundle();
valuesForActivity.PutInt(COUNT_KEY, count);
// When the user clicks the notification, SecondActivity will start up.
var resultIntent = new Intent(_context, typeof(MainActivity));
// Pass some values to SecondActivity:
resultIntent.PutExtras(valuesForActivity);
// Construct a back stack for cross-task navigation:
var stackBuilder = Android.App.TaskStackBuilder.Create(_context);
stackBuilder.AddParentStack(Java.Lang.Class.FromType(typeof(MainActivity)));
stackBuilder.AddNextIntent(resultIntent);
// Create the PendingIntent with the back stack:
var resultPendingIntent = stackBuilder.GetPendingIntent(0, PendingIntentFlags.UpdateCurrent);
AndroidBattery battery = new AndroidBattery();
RemoteViews R = new RemoteViews(_context.PackageName, Resource.Layout.remoteView);
var tLevel = String.Format("{0}%", battery.Level);
var tStatus = String.Format("{0}", battery.Status);
if (Battery.State == BatteryState.Charging)
{
R.SetImageViewResource(Resource.Id.NotificationIcon, Resource.Drawable.volt);
R.SetTextViewText(Resource.Id.notification_title, (tLevel + " " + tStatus + " on " + Battery.PowerSource.ToString()));
}
else
{
R.SetTextViewText(Resource.Id.notification_title, (tLevel + " " + tStatus));
R.SetImageViewResource(Resource.Id.NotificationIcon, Resource.Drawable.NotificationIcon);
}
// Build the notification:
builder = new NotificationCompat.Builder(_context, CHANNEL_ID)
.SetAutoCancel(false)
.SetOngoing(true) // Dismiss the notification from the notification area when the user clicks on it
.SetContentIntent(resultPendingIntent) // Start up this activity when the user clicks the intent.
.SetSmallIcon(Resource.Drawable.SmallIcon) // This is the icon to display
.SetCustomContentView(R)
.SetShowWhen(false)
.SetStyle(new NotificationCompat.DecoratedCustomViewStyle());
// Finally, publish the notification:
var notificationManager = NotificationManagerCompat.From(_context);
notificationManager.Notify(NOTIFICATION_ID, builder.Build());
}
private void UpdateBatteryInfo()
{
battery = new AndroidBattery();
tLevel.Text = String.Format("{0}%", battery.Level);
tStatus.Text = String.Format("{0}", battery.Status);
tHealth.Text = String.Format("{0}", battery.Health);
tTemperature.Text = String.Format("{0} °C", battery.Temperature / 10);
tTechnology.Text = String.Format("{0}", battery.Technology);
tVoltage.Text = String.Format("{0:0.00} V", Convert.ToDecimal(battery.Voltage) / 1000);
tPowerSource.Text = String.Format("{0}", Battery.PowerSource);
}