I need to enable a MenuItem when a previous screen (Activity) returns. I tried this code:
...
((MenuItem)findViewById(R.id.menu_how)).setEnabled(true);
...
but a null pointer exception is launched. BTW, the menu_how is set to false in xml; and the code is part of onActivityResult(int requestCode, int resultCode, Intent data) call.
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I would like to know how to dynamically change the my option menu items status from disable to enabled.at first all my menu items are set to disabled and when click the menu key , they are shown as gray and disabled.when my other task finished, i want to enable all the menu items, change them from gray to dark color from the screen.do you know how can i implement this?
View 8 Replies View Relatedstandard four option menus displays 2 by 2. but i want to know that How to arrange 4 by 1. I just want to custom option menu like that. You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscribe@googlegroups.com For more options
View 2 Replies View RelatedI want custom option menu to arrange three menu items where 2 menu items are displayed at the top and the third below it. Just as the following layout...........
View 12 Replies View RelatedI'm trying to add custom menu items in a WebView Context Menu. Unfortunately, my items are shown in the menu of the first web page I load , but then if I load a second page, a long press only shows the standard context menu items. Mine are gone. I've put a Toast inside the code and it is displayed as well on the first loaded page, but not on the second. I'm using the code below:..............
View 6 Replies View RelatedIn an application I have a Spinner that has tens of items.When the user taps on the spinner, a popup dialog appears that shows the list of possible selections. However, since there are (sorted) tens of items, I want the user to be able to use the fast-scroll thumb (like fastScrollEnabled attribute on ListView), similar to the one enabled in Contacts application.I tried to get the ListView that is used in that pop-up dialog, but I didn't find any methods to do that.
View 1 Replies View RelatedUnder the 2.1 SDK, is there a way to test for the phone's OS version within the app, and to enable or disable features based on this OS version? In other words, I'd like to do the moral equivalent of this...
if (os_level < 1.6) {// code goes here}
Seems to me that Lock 2.0 is the best Screen Lock I've found. Only Issue is, even with the security code enabled, all one has to do is power on/off the phone and your in with no need for the code. What I am looking for is a locking app that doesn't get disabled when powering the phone off/on. Looking for something secure much like every BB has where no matter what you do, to proceed into the phone you need to type in the Lock Code.
View 1 Replies View RelatedHow do I set the intent of menu items defined in an Android menu xml file? For example I currently have...
<menu xmlns:android="http://schemas.android.com/apk/res/android" android:name="Main Menu">
<item android:title="@string/resume_game" android:icon="@drawable/resume"></item>
<item android:title="@string/play_golf" android:icon="@drawable/play_golf"></item>
<item android:title="@string/my_rounds" android:icon="@drawable/my_rounds"></item>
</menu>...........
What are the codes in framework that affects rotation? Basically, the problem I face here is, even after enabling in Settings>Display>Rotation>0 degree and 90 degree, the display does not go to landscape even after I rotate my phone.
I am running Android 4.1.1
I am trying to build inflate a context menu within the sample Grid View provided on the Android dev site. Eclipse tells me that the referenced items cannot be resolved, if someone could help find where I coded s.th. wrong, that would be great because I am stuck at the moment. Thanks. I posted my entire code below. I get the error message at: if (item.get Item Id() R.id.menu_face book) and the other R.id.
View 2 Replies View RelatedIs there anyway to hide menu items? Things like Email or IM that I don't use and don't care to see.
View 4 Replies View RelatedThere are a few items on my menu that I don't want there. I know I can uninstall the ones I have downloaded and installed but how do I remove some of the others that are do not have the option to uninstall. I don't really want to uninstall them I just want them moved from the menu. Items such as the Desk Clock, Talk, Teeter and others.
View 7 Replies View RelatedI need to have a "Exit" menu items in my application,My question here is how can i just exit the app,Please throw some light on this is that possible in android if yes then how.
View 10 Replies View RelatedI want to customize option menu items. I can change icon when selecting using a selector but how can i change the text color during selection. If it was TextView i could use again selector for textColor property but for menu items there is only resource for textValue not for textColor. So my question is how can i change the textColor of MenuItems on selection.
View 6 Replies View RelatedI have a problem with showing icons for menu items. The items which appear when I click on menu button are having icons but When I click on "More" option in Menu, The newly shown menu items are not having any icons even though I have set the icons for these items in my xml.
View 3 Replies View RelatedI have created an option menu which also has a sub menu. In the sub menu I have a setting for enabling/disabling images in my application based on the application level flag that i change based on the option being clicked.What I am observing is that when i click on the "Menu" and change the settings from enable Images to disable Images. its not reflecting.I have put the debug log and what have been seen is the onOptionCreateMenu method is getting called only one time- first time when i click the "Menu" button. That is the reason the changed sub menu is not getting reflected.My question is that is there a way i can re-create the option menu every time user presses the "Menu Button".
View 3 Replies View RelatedI would like to arrange the menu items in my app so that one item appears in its own line, and the other 3 items appear below it.I know that this is possible because i have seen apps do it.I tried writing a menu xml with linear layouts to arrange the items, but this doesn't work.I have also tried putting them in different groups,but I had no luck with that either.I know that this is possible:i have seen it done.Anyone have any ideas?
View 1 Replies View RelatedI guess this one is too advanced for the beginner's group, so I'll ask it here:
View 3 Replies View RelatedHow to add menu items in separate rows?When I press menu button onPrepareOptionsMenu callback will be get called. In that I am doing menu.add.All the items are coming in one row.I want few items in one row and other items in another row.How to do that? Please help me.
View 2 Replies View RelatedI have a usecase scenario to implement:
I want to grayout one of the items in the menu in some usecase(I don't want to disbale it fully) . When user clicks on it, I want to show a Toast saying "This option is not available now"
I guess if we use item.disabled(true), we can't handle onClick events...
Anyone knows if this can be done...
Is it possible to add custom menu items in the native Contact list ?
I mean when the user selects a user from his contact list, is it possible to add a custom action there ? ( for those who are familiar with Blackberry development, something similar to the MenuItem class )
Is it possible to add custom menu items to the native Contacts app or even to the Call Log?
View 2 Replies View RelatedHow to Remove Items from the Share Menu?
View 2 Replies View RelatedI've got this piece of code from an xml in my settings.apk (SecSettings actually) that contains tutorials on motion settings.
Code:
<?xml version="1.0" encoding="utf-8"?>
<PreferenceScreen android:title="@string/motion_tutorial_settings_title" android:key="parent"
xmlns:android="http://schemas.android.com/apk/res/android">
<Preference android:title="@string/turn_over_title" android:key="turn_over" android:summary="@string/turn_over_summary" />
[Code] ......
In there, all the red parts contain tutorials on settings that don't actually work on my device, and for OCD sake, I don't want them appearing in my settings because of it. But simply cutting them out of that file will make the settings app crash whenever i open that menu
So question is: is there a way to hide these settings without impairing their functions?
I just demo'd the Droid X in store today. One thing that annoyed me was having to double tap on things like menu items, when I wasn't used to having to double tap those before. Here is what I'm talking about (take a look as he double taps the "More" icon at 3:34 in the video):
YouTube - Motorola Droid X Walkthrough
I want to add around 9 options to my menu but I would like all 9 options to show at once. Is there a way i can disable the grouping of the last options into the "More" submenu?
View 1 Replies View RelatedI'm getting all kinds of errors when using res/menu/menu_home.xml, and my project won't build. That's when I remembered that there was a way to create menus from java code instead of declaring it via xml. Does someone remember how to do that?
View 1 Replies View RelatedThis might be a simple question, but I've been looking around and can't find the answer,
well, as my title said, is there any code to show the context menu on the android from a code, instead press the menu button? eg. when i touch the screen then it'll call the context menu?
I see this example of MenuCallback code, but i don't understand where is the reference 'ImageManager.IImage image' comes from? How is that image get created and passed it to MemuCallback?
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