How do I inflate a menu in fragment?

Add setHasOptionsMenu(true) method in your Fragment’s onCreate(Bundle savedInstanceState) method. Override onCreateOptionsMenu(Menu menu, MenuInflater inflater) (if you want to do something different in your Fragment’s menu) and onOptionsItemSelected(MenuItem item) methods in your Fragment.

What is option menu in Android Studio?

The options menu is the primary collection of menu items for an activity. It’s where you should place actions that have a global impact on the app, such as “Search,” “Compose email,” and “Settings.” See the section about Creating an Options Menu.

How do we hide the menu on Toolbar in one fragment?

When you click the show button to open a fragment, you can see the fragment menu items ordered before activity menu items. This is because of the menu item’s android:orderInCategory attribute value. When you click the hide button to hide the fragment. The fragment menu items disappear from the action bar also.

How do I find the option menu on android?

To implement an options menu for an Activity in an Android app, a few fairly straightforward steps are required.

1. Step 1: Open an Activity Class.
2. Step 2: Create a Resources Folder.
3. Step 3: Create a Menu XML File.
4. Step 4: Add Items to Your Menu.
5. Step 5: Create Icons for Your Menu Items.
6. Step 6: Inflate Your Menu Resource.

How do I change the Toolbar title in fragment?

you call getActivity(). setTitle(“Title”) , but in this case you need to attach your Toolbar to the ActionBar by calling the setSupportActionBar() in your activity. You can have a public instance of your Toolbar and access that instance from the fragment.

How do I use a different Toolbar for different fragments in a single activity in Android?

If you want to use appbar(toolbar) that you specified in navigation drawer in different fragments with, for example different options menu items, you could make a public method in Main Activity where you specified your navigation drawer logic. toolbarFragment = (Toolbar)getActivity().

What is the option menu?

Android Option Menus are the primary menus of android. They can be used for settings, search, delete item etc. When and how this item should appear as an action item in the app bar is decided by the Show Action attribute.

What is option menu explain how do you create option menu?

In android, to define options menu, we need to create a new folder menu inside of our project resource directory (res/menu/) and add a new XML (options_menu. xml) file to build the menu. Now open newly created xml (options_menu. xml) file and write the code like as shown below.

How do I hide the menu bar on Android?

If you want to change the visibility of your menu items on the go you just need to set a member variable in your activity to remember that you want to hide the menu and call invalidateOptionsMenu() and hide the items in your overridden onCreateOptionsMenu(…) method.

How do I hide the popup menu in Android?

2 Answers

1. getItem needs the index as arguement while findItem takes the id. So the example should be like popupMenu.findItem(R.id.lock_message).setEnabled(false);
2. You’re right, thanks for the correction.
3. popupMenu.
4. I was searching a method like this for a long time, and finally today I just found it.

How do I create a menu option menu?

How to add menu items for Android fragment?

How To Add Menu Items For Android Fragment. Create a fragment menu items layout xml file. You can read article Android Actionbar Example for more detail. Override Fragment class onCreate (@Nullable Bundle savedInstanceState) method, set hasOptionsMenu to true.

How to hide a fragment from the action bar?

When you click the hide button to hide the fragment. The fragment menu items disappear from the action bar also. You can also click back menu to exit the fragment and the activity. Because we have add the fragment in the back stack.

What is onprepareoptionsmenu () in Android?

On Android 2.3.x and lower, the system calls onPrepareOptionsMenu () each time the user opens the options menu (presses the Menu button). On Android 3.0 and higher, the options menu is considered to always be open when menu items are presented in the app bar.

How to create options menu in Android apps?

You can also add menu items using add() and retrieve items with findItem() to revise their properties with MenuItem APIs. If you’ve developed your application for Android 2.3.x and lower, the system calls onCreateOptionsMenu() to create the options menu when the user opens the menu for the first time.