Change title in the ActionBar - Android User Interface

Android examples for User Interface:ActionBar Title

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  4. ActionBar Title

Description

Change title in the ActionBar

Demo Code


import android.app.Activity;
import android.support.v4.app.Fragment;
import android.support.v7.app.ActionBar;
import android.support.v7.app.ActionBarActivity;
import android.text.Spannable;
import android.text.SpannableString;
import android.text.TextUtils;
import android.view.View;
import android.widget.ProgressBar;

public class Main{
    /**//from  w ww.  j  av a2s  .  co m
     * Change title in the ActionBar
     * @param activity activity
     * @param title title of ActionBar
     */
    public static void changeActionBarTitle(Activity activity, String title) {
        changeActionBarTitle(activity, title, null);
    }
    /**
     * Change title in the ActionBar
     * @param activity activity
     * @param title title of ActionBar
     * @param typefaceName the full path to font in the assets
     */
    public static void changeActionBarTitle(Activity activity,
            String title, String typefaceName) {
        if (activity == null)
            return;

        if (!(activity instanceof ActionBarActivity))
            return;

        ActionBar actionBar = ((ActionBarActivity) activity)
                .getSupportActionBar();
        if (actionBar != null) {
            if (title != null) {
                if (!TextUtils.isEmpty(typefaceName)) {
                    SpannableString spannableTitle = new SpannableString(
                            title);
                    spannableTitle.setSpan(new TypefaceSpan(activity,
                            typefaceName), 0, spannableTitle.length(),
                            Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
                    actionBar.setTitle(spannableTitle);
                } else {
                    actionBar.setTitle(title);
                }
            }
        }
    }
}

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