| | |
| | | using System; |
| | | using Android.App; |
| | | using Android.Content; |
| | | using Android.OS; |
| | | using Java.IO; |
| | | |
| | | namespace HDL_ON_Android |
| | |
| | | } |
| | | } |
| | | |
| | | //public static void StartSplashActivity() |
| | | //{ |
| | | // Intent intent = new Intent(Shared.Application.Activity, typeof(SplashActivity)); |
| | | // Shared.Application.Activity.StartActivity(intent); |
| | | // Shared.Application.Activity.Finish(); |
| | | //} |
| | | |
| | | [Obsolete] |
| | | public static bool IsAppInForeground(Context context) |
| | | { |
| | | ActivityManager activityManager = (ActivityManager)context.GetSystemService(Context.ActivityService); |
| | | |
| | | if (Build.VERSION.SdkInt >= BuildVersionCodes.Lollipop) |
| | | { |
| | | var appProcesses = activityManager.RunningAppProcesses; |
| | | if (appProcesses != null) |
| | | { |
| | | string packageName = context.PackageName; |
| | | foreach (var appProcess in appProcesses) |
| | | { |
| | | if (appProcess.Importance == Importance.Foreground && appProcess.ProcessName.Equals(packageName)) |
| | | { |
| | | return true; // 应用在前台 |
| | | } |
| | | } |
| | | } |
| | | } |
| | | else |
| | | { |
| | | var tasks = activityManager.GetRunningTasks(1); |
| | | if (tasks != null && tasks.Count > 0) |
| | | { |
| | | var topActivity = tasks[0].TopActivity; |
| | | if (topActivity.PackageName.Equals(context.PackageName)) |
| | | { |
| | | return true; // 应用在前台 |
| | | } |
| | | } |
| | | } |
| | | |
| | | return false; // 应用不在前台 |
| | | } |
| | | |
| | | } |
| | | } |