/// <summary>
/// 无障碍服务是否启动。
/// </summary>
/// <returns></returns>
public bool IsAccessibilityServiceEnabled()
{
var expectedComponentName = new ComponentName(Context, Class.FromType(typeof(AutoAccessibilityService)));
var enabledServicesSetting = Android.Provider.Settings.Secure.GetString(Context.ContentResolver, Android.Provider.Settings.Secure.EnabledAccessibilityServices);
if (enabledServicesSetting == null)
{
return(false);
}
var colonSplitter = new TextUtils.SimpleStringSplitter(':');
colonSplitter.SetString(enabledServicesSetting);
while (colonSplitter.HasNext)
{
var componentNameString = colonSplitter.Next();
var enabledService = ComponentName.UnflattenFromString(componentNameString);
if (enabledService != null && enabledService == expectedComponentName)
{
return(true);
}
}
return(false);
}
private void RefreshIsAssistant()
{
string assistant = Settings.Secure.GetString(ContentResolver, "voice_interaction_service");
isAssistant = false;
if (assistant != null)
{
ComponentName componentName = ComponentName.UnflattenFromString(assistant);
if (componentName != null && componentName.PackageName == PackageName)
{
isAssistant = true;
}
}
}
public static void NotifyCalendarEventsUpdated()
{
try
{
var manager = AppWidgetManager.GetInstance(Application.Context);
int[] appWidgetID1s = manager.GetAppWidgetIds(new ComponentName(Application.Context, "me.ichrono.droid.Widgets.Calendar.CalendarWidget"));
Intent updateIntent = new Intent(AppWidgetManager.ActionAppwidgetUpdate);
updateIntent.SetComponent(ComponentName.UnflattenFromString("me.ichrono.droid/me.ichrono.droid.Widgets.Calendar.CalendarWidget"));
AppWidgetManager widgetManager = AppWidgetManager.GetInstance(Application.Context);
updateIntent.PutExtra(AppWidgetManager.ExtraAppwidgetIds, appWidgetID1s);
Application.Context.SendBroadcast(updateIntent);
}
catch (Exception ex)
{
ex.ToString();
}
}
public Task OpenWifiSettings()
{
Intent intent = new Intent("android.intent.action.MAIN");
intent.SetComponent(ComponentName.UnflattenFromString("com.android.settings/.wifi.WifiSettings"));
intent.AddCategory("android.intent.category.DEFAULT");
return(Task.Run(() =>
{
try
{
CurrentContext.StartActivity(intent);
}
catch (Exception)
{
Toast.MakeText(CurrentContext.ApplicationContext, "Unable to open Wifi Settings", ToastLength.Short);
}
}));
}
private void LoadAllFolders()
{
MFolders = new SparseArray <FolderModel>();
string[] folders = FileList();
foreach (string folderFileName in folders)
{
System.IO.FileStream @in = null;
try
{
if (folderFileName.StartsWith("folder", StringComparison.Ordinal))
{
FolderModel folder = new FolderModel();
folder.Id = int.Parse(folderFileName.Substring("folder".Length));
@in = (System.IO.FileStream)OpenFileInput(folderFileName);
System.IO.MemoryStream bos = new System.IO.MemoryStream();
byte[] b = new byte[1024];
int bytesRead;
while ((bytesRead = @in.Read(b, 0, b.Length)) != -1)
{
bos.Write(b, 0, bytesRead);
}
byte[] bytes = bos.ToArray();
string appNames = StringHelperClass.NewString((sbyte[])(Array)bytes);
int i = 0;
foreach (string appName in appNames.Split("\n", true))
{
if (i < 2)
{
// width and height
try
{
if (i == 0)
{
folder.Width = int.Parse(appName);
}
else if (i == 1)
{
folder.Height = int.Parse(appName);
}
}
catch (System.FormatException)
{
string msg = "Please uninstall Floating Folders and reinstall it. The folder format has changed.";
Log.Debug("FloatingFolder", msg);
Toast.MakeText(this, msg, ToastLength.Short).Show();
break;
}
i++;
}
else
{
if (appName.Length > 0)
{
ComponentName name = ComponentName.UnflattenFromString(appName);
try
{
ActivityInfo app = MPackageManager.GetActivityInfo(name, 0);
folder.Apps.Add(app);
MFolders.Put(folder.Id, folder);
}
catch (PackageManager.NameNotFoundException e)
{
System.Console.WriteLine(e.ToString());
System.Console.Write(e.StackTrace);
}
}
}
}
}
}
catch (FileNotFoundException e)
{
System.Console.WriteLine(e.ToString());
System.Console.Write(e.StackTrace);
}
catch (IOException e)
{
System.Console.WriteLine(e.ToString());
System.Console.Write(e.StackTrace);
}
finally
{
if (@in != null)
{
try
{
@in.Close();
}
catch (IOException e)
{
System.Console.WriteLine(e.ToString());
System.Console.Write(e.StackTrace);
}
}
}
}
}