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 boolean isPhone(Context context) {
    TelephonyManager tm = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
    return tm.getPhoneType() != TelephonyManager.PHONE_TYPE_NONE;
}

From source file:Main.java

public static float getScreenDensity(Context context) {
    WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    DisplayMetrics outMetrics = new DisplayMetrics();
    wm.getDefaultDisplay().getMetrics(outMetrics);
    return outMetrics.density;
}

From source file:Main.java

public static boolean isDisplayOn(Context context) {
    PowerManager powerManager = (PowerManager) context.getSystemService(Context.POWER_SERVICE);
    return powerManager.isScreenOn();
}

From source file:Main.java

public static boolean isLocationEnabled(Context context) {
    LocationManager lm = (LocationManager) context.getSystemService(Context.LOCATION_SERVICE);
    return lm.isProviderEnabled(LocationManager.NETWORK_PROVIDER)
            || lm.isProviderEnabled(LocationManager.GPS_PROVIDER);
}

From source file:Main.java

public static float getScreenHeightPPI(Context context) {
    WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    DisplayMetrics outMetrics = new DisplayMetrics();
    wm.getDefaultDisplay().getMetrics(outMetrics);
    return outMetrics.ydpi;
}

From source file:Main.java

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

From source file:Main.java

public static String getNetworkOperator(Context context) {
    TelephonyManager tm = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
    return tm.getNetworkOperator();
}

From source file:Main.java

public static String getNetworkOperatorName(Context context) {
    TelephonyManager tm = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
    return tm.getNetworkOperatorName();
}

From source file:Main.java

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

From source file:Main.java

public static String paste(Context context) {
    ClipboardManager cmb = (ClipboardManager) context.getSystemService(Context.CLIPBOARD_SERVICE);
    return cmb.getText().toString();
}