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How to add a listener to the action overflow icon?

Instead of the action overflow icon opening a menu I would like it to immediately send the user to the settings page when it's clicked.
I know that in order to create the action overflow icon and have it open a menu this is the way you do it:
#Override
public boolean onCreateOptionsMenu(Menu menu) {
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.pab_menu, menu);
return true;
}
So I replaced it with this:
#Override
public boolean onCreateOptionsMenu(Menu menu) {
Intent intent = new Intent(this, SettingsActivity.class);
startActivityForResult(intent, 8);
return true;
}
Needless to say it didn't work.

You can add a menu item and make this always visible for the icon you can assign the overflow icon and set it to show always
So your pab_menu.xml will be like:
<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android">
<item android:id="#+id/settings"
android:icon="#drawable/overflow_icon"
android:title="#string/settings"
android:showAsAction="always" />
</menu>
And your action handling:
#Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.settings:
Intent intent = new Intent(this, SettingsActivity.class);
startActivityForResult(intent, 8);
return true;
default:
return super.onContextItemSelected(item);
}
}

Creating a New button Android

I am trying to create a New button (icon only) next to the 3 dots button in the ActionBar. This is the code I tried, but it adds it as child of the 3 dots button.
main_activity_actions.xml:
<menu xmlns:android="http://schemas.android.com/apk/res/android" >
<item
android:id="#+id/create_game"
android:menuCategory="container"
android:orderInCategory="1"
android:title="#string/new_game"
android:titleCondensed="nieuw spel">
</item>
</menu>
MainActivity.java:
#Override
public boolean onCreateOptionsMenu(Menu menu)
{
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.main_activity_actions, menu);
return true;
}
Also, how can I find out what default icons I can use?

To show icons in the action bar, you can add the line android:showAsAction="always" to your XML item. Still Android would show it only if it judges there is adequate space in the action bar. If you strictly always want to show your button, you can define and set a custom layout for your action bar.
You can download the default icon set for action bar from https://developer.android.com/design/downloads/index.html

try it
/res/menu/activity_main.xml
<menu xmlns:android="http://schemas.android.com/apk/res/android" >
<item
android:id="#+id/menu_settings"
android:showAsAction="never"
android:title="#string/menu_settings"/>
<item
android:id="#+id/menu_save"
android:showAsAction="ifRoom"
android:icon="#android:drawable/ic_menu_save"
android:title="#string/menu_guardar"/>
<item
android:id="#+id/menu_new"
android:showAsAction="ifRoom|withText"
android:icon="#android:drawable/ic_menu_add"
android:title="#string/menu_nuevo"/>
</menu>
MainActivit.class
public class MainActivity extends Activity {
//...
#Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.activity_main, menu);
return true;
}
}
//onClic item
#Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.menu_new:
Log.i("ActionBar", "Nuevo!");
return true;
case R.id.menu_save:
Log.i("ActionBar", "Guardar!");;
return true;
case R.id.menu_settings:
Log.i("ActionBar", "Settings!");;
return true;
default:
return super.onOptionsItemSelected(item);
}
}
And you can download All IconPack here:
https://developer.android.com/design/downloads/index.html

Yes, you can inflate a custom actionbar for adding buttons with images like this:
#Override protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
LayoutInflater inflater = (LayoutInflater) getActionBar()
.getThemedContext()
.getSystemService(LAYOUT_INFLATER_SERVICE);
View customActionBarView = inflater.inflate(R.layout.actionbar_custom, null);
ActionBar actionBar = getActionBar();
actionBar.setDisplayOptions(
ActionBar.DISPLAY_SHOW_CUSTOM,
ActionBar.DISPLAY_SHOW_CUSTOM | ActionBar.DISPLAY_SHOW_HOME | ActionBar.DISPLAY_SHOW_TITLE);
actionBar.setCustomView(customActionBarView,
new ActionBar.LayoutParams(
ViewGroup.LayoutParams.MATCH_PARENT,
ViewGroup.LayoutParams.MATCH_PARENT));
setContentView(R.layout.activity_main);
}
Where _actionbar_custom.xml_ would be your layout resource, usually a LinearLayout with whatever components you want.

Action Bar Buttons only for one activity

So I have a Search Button in my Action Bar, But I only want that button in the first Activity, but when I open the seconde activity, the Action button is still there. How to get rid of that button in the seconde activity without removing the action bar, because I nee it from my Navigation Drawer.
<menu xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:yourapp="http://schemas.android.com/apk/res-auto" >
<!-- Search, should appear as action button -->
<item android:id="#+id/action_search"
android:icon="#drawable/ic_action_search"
android:title="#string/action_search"
yourapp:showAsAction="ifRoom" />
...
</menu>
Activity1:
#Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu items for use in the action bar
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.main_activity_actions, menu);
return super.onCreateOptionsMenu(menu);
}
Activity2:
#Override
public boolean onCreateOptionsMenu(Menu menu) {
//I thought removing the INFLATER part would help, but it didn't...
return super.onCreateOptionsMenu(menu);
}

You can try hiding the search menu item in your second activity.
#Override
public boolean onPrepareOptionsMenu(Menu menu) {
super.onPrepareOptionsMenu(menu);
menu.findItem(R.id.action_search).setVisible(false);
return true;
}
You can refer to this question with multiple answers.

You can make the Item in your 2nd Activity invisible like this:
#Override
public boolean onCreateOptionsMenu(Menu menu) {
MenuItem item = menu.findItem(R.id.action_search);
item.setVisible(false);
return super.onCreateOptionsMenu(menu);
}
Another approach would be to load a second menu.xml with no item in it.

if you return false it will not be shown. as android docment saying http://developer.android.com/reference/android/app/Activity.html#onCreateOptionsMenu%28android.view.Menu%29
#Override
public boolean onCreateOptionsMenu(Menu menu) {
return false;
}

Android action bar not recognizing items id

I'm trying to add action buttons to my simple app. I found and used this tutorial https://developer.android.com/training/basics/actionbar/adding-buttons.html
Here is the relevant part of my source (MainActivity.java):
#Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu items for use in the action bar
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.main, menu);
return super.onCreateOptionsMenu(menu);
}
#Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle presses on the action bar items
switch (item.getItemId()) {
case R.id.action_new_route:
(...)
return true;
case R.id.action_current_orders:
(...)
return true;
default:
return super.onOptionsItemSelected(item);
}
}
Here is menu/main.xml
<item
android:id="#+id/action_new_route"
android:icon="#drawable/ic_route"
android:showAsAction="always"
android:title="New route"/>
<item
android:id="#+id/action_current_orders"
android:icon="#drawable/ic_orders"
android:showAsAction="always"
android:title="Current orders"/>
The problem is with these two lines:
case R.id.action_new_route:
(...)
case R.id.action_current_orders:
These are error messages I get:
action_current_orders cannot be resolved or is not a field
action_new_route cannot be resolved or is not a field
Can you help me solve this problem please?
Thank you.

Menu xml in MainActivity?

I'm going crazy! I have this source but why it goes an error?
This is the Menu.xml for MainActivity
<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android" >
<group android:id="#+id/group1">
<item android:id="#+id/item1" android:title="X"></item>
<item android:id="#+id/item2" android:title="Y"></item>
<item android:id="#+id/item3" android:title="Z"></item>
<item android:id="#+id/item4" android:title="Share"></item>
</group>
</menu>
And this is the Java File
#Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.menu_main, menu);
return true;
}
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.item1:
CODE
}
return true;
case R.id.item2:
CODE
return true;
case R.id.item3:
CODE
return true;
case R.id.item4:
Intent intent = new Intent(Intent.ACTION_SEND);
intent.setType("text/plain");
intent.putExtra(Intent.EXTRA_TEXT, "hXXX");
intent.putExtra(android.content.Intent.EXTRA_SUBJECT, "Check out this site!");
startActivity(Intent.createChooser(intent, "SHARE"));
return true;
default:
return super.onOptionsItemSelected(item);
}
}
}
Why give me an error in this line: case R.id.item4: The error is Multiple markers at this line
- item4 cannot be resolved or is
not a field
- item4 cannot be resolved or is
not a field

I'm guessing your Menu.xml file is saved in 'res/menu/Menu.xml'. If so, try:
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.Menu, menu);
return true;
}
Otherwise it may be in a different folder, so if your Menu.xml file is in your layout folder (ie 'res/layout/Menu.xml', try:
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.layout.Menu, menu);
return true;
}

Just clean your project. The error shall
be gone.