Set visibility in Menu programmatically android

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So, that´s what I wanna know. How can I set the visibility of the menu programatically in Android?? This is how I have my menu:

public boolean onCreateOptionsMenu(Menu menu){
    MenuInflater inflater = getMenuInflater();
    inflater.inflate(R.menu.menu, menu);
    return true;
}

public boolean onOptionsItemSelected (MenuItem item){
    switch (item.getItemId()){
        case R.id.menuregistrar:
            break;
        case R.id.menusalir:
            break;
    }
    return true;
}

But this code is not on the onCreate, so I don´t know how to set one item visible or invisible programmatically (in my case, I want the "menuregistrar" to be invisible once I have registered my application and forever.


Put this method in your Activity

public boolean onPrepareOptionsMenu(Menu menu)
{
    MenuItem register = menu.findItem(R.id.menuregistrar);      
    if(userRegistered) 
    {           
        register.setVisible(false);
    }
    else
    {
        register.setVisible(true);
    }
    return true;
}

in shorter version you could write:

MenuItem register = menu.findItem(R.id.menuregistrar);      
register.setVisible(!userRegistered);  //userRegistered is boolean, pointing if the user has registered or not.
return true;

How do I hide a menu item in the actionbar?, 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 to set button visibility visible or Gone in android dynamically. Android button can be hide and show at application run time using setVisibility () method. With the use of this method app developer can easily hide and again show the button. In this tutorial we are creating three button and from two button we are showing and hiding our third Same button.


I would simplify Adil's solution even further with the following:

public boolean onPrepareOptionsMenu(Menu menu)
{
    MenuItem registrar = menu.findItem(R.id.menuregistrar);      
    registrar.setVisible(!isRegistered);
    return true;
}

How to make menuItem visible and invisible, Set visibility in Menu programatically android. public boolean onPrepareOptionsMenu(Menu menu) { MenuItem register = menu.findItem(R.id.​menuregistrar);  If you want it to be collapsed (does not take up any space, does not display), then use View.GONE in code or android:visibility="gone" in your layouts. If calling setVisibility on a View causes a FC, that's most likely going to be a null pointer exception (check in LogCat though to be sure).


Menu Object has a property to set the visibility of a menu's item using setVisible(boolean)//

Example

private Menu menu_change_language;
...

...

@Override
public boolean onCreateOptionsMenu(Menu menu) {
    ...
    ...
    menu_change_language = menu;
    ...
    ...

    return super.onCreateOptionsMenu(menu);
}

use code below for hiding Menu Item:

if(menu_change_language != null){                 
    menu_change_language.findItem(R.id.menu_change_language)
       .setVisible(false);
}

android.view.MenuItem.setVisible java code examples, Spinner" android:showAsAction="always" android:visible="false" />. If I set visible = false here, I can not programmatically Show/Hide the item in  step 3:-apply invalidateOptionsMenu() function after the code where your menu items are changing:- In this example , the visibility of MenuItem is changing according to value of "count", so on ButtonClick when value of count gets changed then invalidateOptionsMenu() is called;


Use public boolean onPrepareOptionsMenu (Menu menu) it is called everytime you press the menu button and do your stuff there. or use your oncreateoptionsmenu() in different activities to inflate different menus - this one is called only once.

Cheers

ActionBar Option Menu item ignores setVisibility(View.VISIBLE , setVisible(false) and within the menu XML with android:visible="true". I think you can set menu's state in onPrepareOptionMenu, and once  This example demonstrate how to show/hide menu items dynamically using Java code, by calling setVisible() method. Even if a menu item is not visible, it may still be invoked via its shortcut. To completely disable an item, set it to invisible and disabled.


If you want to change the visibility inside the onOptionsItemSelected whenever you click the menu

@Override
public boolean onOptionsItemSelected(MenuItem item) {
   item.setVisible(true);
   return true;
}

OR for item in the menu that you didn't click on

private Menu globalMenuItem;
@Override
public boolean onCreateOptionsMenu(Menu menu) {
   getMenuInflater().inflate(R.menu."menu Xml Name", menu);
   globalMenuItem = menu;
   return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
   globalMenuItem.findItem(R.id."id of the menu item").setVisible(true);
   return true;
}

menuitem.setVisible(true) has no effect after visibility of all , This example demonstrates how do I hide and show a menu item in the Android ActionBar.Step 1 − Create a new project in Android Studio,  By setting the Visibility of all items in Menu, the appbar menu or overflow menu will be Hide automatically. Example. private Menu menu_change_language; .. @Override public boolean onCreateOptionsMenu(Menu menu) {


How do I hide and show a menu item in the Android ActionBar?, The Android framework does a lot to help us create and interact with menu action items, those little android:visibility="gone" tools:visibility="visible"> <TextView So all we need is a new view in our layout file that we can set this attribute on:. 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.


Using Custom Views As Menu Items, When opened, the first visible portion is the icon menu, which holds up to six This way, you can manage one set of code for handling menu  Display imageview on button click event and set imageview visibility invisible after app run time dynamically. ImageView supports two different type of visibility methods that can hide and show imageview on another button click event. So here is the complete step by step tutorial for Hide Show imageview on button click android programmatically.


Menus, Sets the visibility of the menu item. XML attributes. android:iconTint. Tint to apply to the icon. May be a color value, in the form  ActionBarSherlock v4.0.0 version code 50. Built against Google API 4.0.3 MinSDK of 10 (my app). I believe I have found a bug in your implementation. In my application there is a context sensitive spinner in the action bar menu which is s