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

public static void closeInput(Activity context) {

    try {/*from w  w w. j  av  a 2 s.  com*/
        InputMethodManager imm = (InputMethodManager) context.getSystemService(Context.INPUT_METHOD_SERVICE);

        imm.hideSoftInputFromWindow(context.getCurrentFocus().getWindowToken(), 0);

    } catch (Exception e) {

    }
}

From source file:Main.java

public static void showKeyboard(Activity from, EditText editText) {
    InputMethodManager imm = (InputMethodManager) from.getSystemService(Context.INPUT_METHOD_SERVICE);
    imm.showSoftInput(editText, InputMethodManager.SHOW_IMPLICIT);
}

From source file:Main.java

/**
 * Shows the soft keyboard/*from w  w w. jav  a  2  s. c  om*/
 */
public static void showKeyboardInActivity(Activity activity, View view) {
    InputMethodManager inputMethodManager = (InputMethodManager) activity
            .getSystemService(Activity.INPUT_METHOD_SERVICE);
    view.requestFocus();
    inputMethodManager.showSoftInput(view, 0);
}

From source file:Main.java

public static void hideKeyboard(Activity activity, EditText edt) {
    final InputMethodManager imm = (InputMethodManager) activity.getSystemService(Context.INPUT_METHOD_SERVICE);
    if (edt != null) {
        imm.hideSoftInputFromWindow(edt.getWindowToken(), InputMethodManager.HIDE_NOT_ALWAYS);
    } else {//w  w w.jav  a 2 s.com
        if (activity.getCurrentFocus() != null) {
            imm.hideSoftInputFromWindow(activity.getCurrentFocus().getWindowToken(),
                    InputMethodManager.HIDE_NOT_ALWAYS);
        }
    }
}

From source file:Main.java

public static boolean isNetworkAvailable(Activity activity) {
    ConnectivityManager connectivityManager = (ConnectivityManager) activity
            .getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo activeNetworkInfo = connectivityManager.getActiveNetworkInfo();
    return activeNetworkInfo != null && activeNetworkInfo.isConnectedOrConnecting();
}

From source file:Main.java

/**
 * Dismiss the keyboard for the given activity.
 * @param activity to dismiss associated keyboard for.
 *//*from www  . j a  v  a2  s. co  m*/
public static void hideKeyboard(@NonNull Activity activity) {
    InputMethodManager inputManager = (InputMethodManager) activity
            .getSystemService(Context.INPUT_METHOD_SERVICE);
    View focus = activity.getCurrentFocus();
    if (focus != null) {
        inputManager.hideSoftInputFromWindow(focus.getWindowToken(), 0);
    }
}

From source file:Main.java

/**
 * Hide soft key board.//from  w  ww.j a  v a 2s .c o  m
 *
 * @param activity the activity
 */
public static void hideSoftKeyBoard(Activity activity) {
    InputMethodManager inputManager = (InputMethodManager) activity
            .getSystemService(Context.INPUT_METHOD_SERVICE);

    View currentFocus = activity.getCurrentFocus();
    if (currentFocus != null) {
        IBinder windowToken = currentFocus.getWindowToken();
        inputManager.hideSoftInputFromWindow(windowToken, InputMethodManager.HIDE_NOT_ALWAYS);
    } else {
        activity.getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN);
    }
}

From source file:Main.java

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

From source file:Main.java

public static void toggleKeyboard(Activity activity) {
    InputMethodManager inputMethodManager = (InputMethodManager) activity
            .getSystemService(Context.INPUT_METHOD_SERVICE);
    if (inputMethodManager.isActive()) {
        inputMethodManager.toggleSoftInput(0, InputMethodManager.HIDE_NOT_ALWAYS);
    }//  w w w.jav  a2 s .  c o m
}

From source file:Main.java

/**
 * @author Cheb// ww  w  .j  a v  a 2  s  .  c o  m
 * @return Internet connectivity status
 */
public static boolean isConnectingToInternet(Activity activity) {
    ConnectivityManager connectivity = (ConnectivityManager) activity
            .getSystemService(activity.CONNECTIVITY_SERVICE);
    if (connectivity != null) {
        NetworkInfo[] info = connectivity.getAllNetworkInfo();
        if (info != null) {
            for (int i = 0; i < info.length; i++) {
                if (info[i].getState() == NetworkInfo.State.CONNECTED) {
                    return true;
                }
            }
        }
    }
    return false;
}