Example usage for android.content Context getSystemService

Introduction

In this page you can find the example usage for android.content Context getSystemService.

Prototype

@SuppressWarnings("unchecked")
public final @Nullable <T> T getSystemService(@NonNull Class<T> serviceClass)

Source Link

Document

Return the handle to a system-level service by class.

Usage

From source file:Main.java

public static void setWifiEnabled(Context context, boolean enabled) {
    ((WifiManager) context.getSystemService(Context.WIFI_SERVICE)).setWifiEnabled(enabled);
}

From source file:Main.java

public static String getDeviceId(Context mContext) {
    TelephonyManager tm = (TelephonyManager) (mContext.getSystemService(Context.TELEPHONY_SERVICE));
    String deviceId = tm.getDeviceId();
    return deviceId;
}

From source file:Main.java

public static String getIMSI(Context context) {
    TelephonyManager manager = (TelephonyManager) context.getSystemService(context.TELEPHONY_SERVICE);
    return manager.getSubscriberId();
}

From source file:Main.java

public static String getPhoneNumber(Context context) {
    TelephonyManager teleMgr = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
    return teleMgr.getLine1Number();
}

From source file:Main.java

public static String getNetWorkOperator(Context context) {
    TelephonyManager tm = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
    if (tm != null) {
        return tm.getNetworkOperator();
    }//from   w  w w  . ja v  a 2  s.  com
    return "";
}

From source file:Main.java

public static boolean isSIMPresent(Context context) {
    TelephonyManager tm = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
    if (tm.getSimState() == TelephonyManager.SIM_STATE_ABSENT) {
        return false;
    } else//w ww  .  j  a v a2s . c o  m
        return true;
}

From source file:Main.java

public static String getWifiName(Context mContext) {
    String str;//  w w w  .j ava  2  s.  co m
    str = ((WifiManager) mContext.getSystemService(Context.WIFI_SERVICE)).getConnectionInfo().getBSSID();
    return TextUtils.isEmpty(str) ? "" : str;
}

From source file:Main.java

public static void hideInput(Context context) {
    InputMethodManager imm = (InputMethodManager) context.getSystemService(Context.INPUT_METHOD_SERVICE);
    imm.toggleSoftInput(0, InputMethodManager.HIDE_NOT_ALWAYS);
}

From source file:Main.java

public static String getLinePhone(Context context) {
    TelephonyManager phoneMgr = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
    return phoneMgr.getLine1Number();
}

From source file:Main.java

public static boolean isGpsEnabled(Context context) {
    LocationManager alm = (LocationManager) context.getSystemService(Context.LOCATION_SERVICE);
    if (!alm.isProviderEnabled(LocationManager.GPS_PROVIDER)) {
        return false;
    }//from  ww w .  j  a v a2s  .  c om
    return true;
}