How do I disable menu items?

How do I disable menu items?

If you want to change the Options Menu any time after it’s first created, you must override the onPrepareOptionsMenu() method. This passes you the Menu object as it currently exists. This is useful if you’d like to remove, add, disable, or enable menu items depending on the current state of your application.

How do I hide the menu bar icon in Android?

This is how I did it. Run your app – the overflow menu icon is gone. what worked for me was: add the following: android:visible=”false” to the menu item in the menu file (global. xml) in the menu folder….7 Answers

1. Simply Perfect.
2. This also prevents the Up (Back) button from reacting to its click event.

Which property is used to enable and disable menu item?

Solution. To enable and disable menu items, use the MenuItem class’s setEnabled method.

What is Android 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.

How do I get rid of popup menu on 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 many types of menus are there in Android?

three types
There are three types of menus in Android: Popup, Contextual and Options.

How do I change the menu bar icon on Android?

Change Toolbar back Arrow icon in Android

1. Change Toolbar back Arrow icon in Android.
2. Android Toolbar was introduced in Material Design in API level 21 (Android 5.0 i.e. Lollipop) and it works as an ActionBar in the Android Activity.
3. We can use setNavigationIcon() method to change back arrow icon in Toolbar.

How can I hide my status bar icon?

Step 1: After you’ve set up everything, open up the System UI Tuner app. And then tap the menu icon located at the top left side of the screen. Step 2: Under the menu, select the Status Bar option. Similarly to stock Android devices, you can go all over the icons and enable or disable them.

How do I enable and disable menu items in C#?

Use ActiveControl to enabled and disable menu items in C#

1. Copy – Enabled when the active control is a TextBox and some of its text is selected.
2. Cut – Enabled when the active control is a TextBox and some of its text is selected.
3. Paste – Enabled when the active control is a TextBox and the clipboard contains text.

How do I disable menus in WordPress?

Disable a Menu in WordPress Navigate to Appearance > Menus > Manage Locations to see all menu locations in your active theme. Below we have 3 menus – Main Menu, Social Icons, and Sticky Main Menu. If you do not want a menu to appear in a location, change the dropdown to read Select a Menu.

How do I update the options menu on Android?

On Android 3.0 and higher, the options menu is considered to always be open when menu items are presented in the action bar. When an event occurs and you want to perform a menu update, you must call invalidateOptionsMenu()to request that the system call onPrepareOptionsMenu().

How do I enable/disable a button from the start?

To enable/disable the button, you can use either: Since you want to disable the button from the beginning, you can use button.setEnabled (false); in the onCreate method. Otherwise, from XML, you can directly use: Is this answer outdated? is working fine and it is enabling and disabling the button as it should.

How do I change the options menu after it is created?

If you want to change the Options Menu any time after it’s first created, you must override the onPrepareOptionsMenu()method. This passes you the Menu object as it currently exists.

How to disable a button in an XML file?

Yes it can be disabled in XML just using: To enable/disable the button, you can use either: Since you want to disable the button from the beginning, you can use button.setEnabled (false); in the onCreate method. Otherwise, from XML, you can directly use: