Example usage for android.app Activity getSystemService

Introduction

In this page you can find the example usage for android.app Activity getSystemService.

Prototype

@Override
    public Object getSystemService(@ServiceName @NonNull String name)

Source Link

Usage

From source file:Main.java

@SuppressWarnings("static-access")
public static void hideSoftInput(Activity activity) {
    InputMethodManager imm = ((InputMethodManager) activity.getSystemService(activity.INPUT_METHOD_SERVICE));
    imm.hideSoftInputFromWindow(activity.getCurrentFocus().getWindowToken(),
            InputMethodManager.HIDE_NOT_ALWAYS);
}

From source file:Main.java

public static boolean isNetworkConnected(Activity activity) {
    ConnectivityManager cm = (ConnectivityManager) activity.getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo activeNetworkInfo = cm.getActiveNetworkInfo();
    return activeNetworkInfo != null && activeNetworkInfo.isConnected();
}

From source file:Main.java

static boolean isNetworkAvailable(Activity a) {
    ConnectivityManager cm = (ConnectivityManager) a.getSystemService(Context.CONNECTIVITY_SERVICE);
    // test for connection
    if (cm.getActiveNetworkInfo() != null && cm.getActiveNetworkInfo().isAvailable()
            && cm.getActiveNetworkInfo().isConnected()) {
        return true;
    } else {//  ww w . ja  v a2s .  c  om
        return false;
    }
}

From source file:Main.java

public static void hideSoftKeyboard(Activity activity) {
    InputMethodManager imm = (InputMethodManager) activity.getSystemService(Context.INPUT_METHOD_SERVICE);
    View currentFocus = activity.getCurrentFocus();
    if (currentFocus != null) {
        imm.hideSoftInputFromWindow(currentFocus.getWindowToken(), 0);
    }/*w w w .  j a  v a 2 s .co m*/
}

From source file:Main.java

public static void changeWifiState(Activity activitiy, boolean isOn) {
    WifiManager wm = (WifiManager) activitiy.getSystemService(Context.WIFI_SERVICE);
    if (null != wm) {
        wm.setWifiEnabled(isOn);/*  w  w w . ja va2 s. c o m*/
    }
}

From source file:Main.java

public static void hideKeyboard(Activity activity) {
    InputMethodManager imm = (InputMethodManager) activity.getSystemService(Context.INPUT_METHOD_SERVICE);
    if (imm != null && activity.getWindow().getCurrentFocus() != null) {
        imm.hideSoftInputFromWindow(activity.getWindow().getCurrentFocus().getWindowToken(), 0);
    }//  w  w  w. java  2 s  .c  o m

}

From source file:Main.java

public static void hideSoftKeyboard(Activity act, View v) {
    InputMethodManager imm = (InputMethodManager) act.getSystemService(Context.INPUT_METHOD_SERVICE);
    imm.hideSoftInputFromWindow(v.getWindowToken(), 0);
}

From source file:Main.java

static public void hideKeyboard(Activity activity) {
    InputMethodManager imm = (InputMethodManager) activity.getSystemService(Context.INPUT_METHOD_SERVICE);
    View focus = activity.getCurrentFocus();
    if (focus != null)
        imm.hideSoftInputFromWindow(focus.getWindowToken(), 0);
}

From source file:Main.java

public static final void hideSwKeyBoard(View v, Activity activity) {
    final InputMethodManager imm = (InputMethodManager) activity.getSystemService(Context.INPUT_METHOD_SERVICE);
    imm.hideSoftInputFromWindow(v.getWindowToken(), 0);
}

From source file:Main.java

public static void showKeyboard(Activity activity) {
    InputMethodManager imm = (InputMethodManager) activity.getSystemService(Context.INPUT_METHOD_SERVICE);
    if (imm != null) {
        imm.toggleSoftInput(InputMethodManager.SHOW_IMPLICIT, 0);
    }/*from  w w  w .j a  v a  2 s.c  o m*/
}