If there is an action bar, this method hides or shows it, else does nothing. - Android android.app

Android examples for android.app:Action Bar

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Description

If there is an action bar, this method hides or shows it, else does nothing.

Demo Code

import android.annotation.SuppressLint;
import android.app.ActionBar;
import android.app.Activity;
import android.content.Context;
import android.content.SharedPreferences;
import android.os.Build;

public class Main{

    /**/* w  w w  .ja  va  2  s. c om*/
     * If there is an action bar, this method hides or shows it, else does nothing.
     * @param act The activity which's ActionBar (if available) is to be shown or hidden.
     * @param hide If <code>true</code> the bar will be hidden, else shown if available.
     */

    public static final void hideActionBar(Activity act, boolean hide) {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
            ActionBar bar = act.getActionBar();
            if (bar != null) {
                if (hide) {
                    bar.hide();
                } else {
                    bar.show();
                }
            }
        }
    }

}

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