/** * http://developer.android.com/training/monitoring-device-state/connectivity-monitoring.html * http://developer.android.com/training/basics/network-ops/managing.html * * @param context * @return */ public static boolean isNetworkAvailable(final Context context, final boolean mobile) { boolean available = false; try { final ConnectivityManager connectivitymanager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE); final NetworkInfo networkinfo = connectivitymanager.getActiveNetworkInfo(); if ((networkinfo != null) && networkinfo.isConnectedOrConnecting()) { switch (networkinfo.getType()) { case ConnectivityManager.TYPE_WIFI: case ConnectivityManager.TYPE_WIMAX: case ConnectivityManager.TYPE_ETHERNET: available = true; break; case ConnectivityManager.TYPE_MOBILE: if (mobile) { available = true; } break; } } } catch (Throwable x) { DBG.m(x); } return available; }
/** * @param context * @param classname * @return */ public static boolean isServiceRunning(final Context context, final String classname) { boolean running = false; try { final ActivityManager activitymanager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE); final List<ActivityManager.RunningServiceInfo> runningserviceinfos = activitymanager.getRunningServices(Integer.MAX_VALUE); for (final ActivityManager.RunningServiceInfo runningserviceinfo : runningserviceinfos) { final String serviceclassname = runningserviceinfo.service.getClassName(); if (serviceclassname == null) { continue; } if (serviceclassname.equals(classname)) { running = true; break; } } } catch (Exception x) { DBG.m(x); } return running; }
/** @param context */ public static void showDiagnosticInfo(final Context context) { try { DBG.m(" Build.VERSION.SDK_INT: " + Build.VERSION.SDK_INT); DBG.m(" Build.VERSION.CODENAME: " + Build.VERSION.CODENAME); DBG.m(" Build.DEVICE: " + android.os.Build.DEVICE); DBG.m(" Build.MODEL: " + android.os.Build.MODEL); DBG.m(" Build.PRODUCT: " + android.os.Build.PRODUCT); final DisplayMetrics displaymetrics = new DisplayMetrics(); final WindowManager windowmanager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE); windowmanager.getDefaultDisplay().getMetrics(displaymetrics); DBG.m(" DisplayMetrics.density: " + displaymetrics.density); DBG.m(" DisplayMetrics.densityDpi: " + displaymetrics.densityDpi); DBG.m(" DisplayMetrics.heightPixels: " + displaymetrics.heightPixels); DBG.m(" DisplayMetrics.widthPixels: " + displaymetrics.widthPixels); DBG.m(" DisplayMetrics.scaledDensity: " + displaymetrics.scaledDensity); DBG.m(" DisplayMetrics.xdpi: " + displaymetrics.xdpi); DBG.m(" DisplayMetrics.ydpi: " + displaymetrics.ydpi); } catch (Exception x) { DBG.m(x); } }