Android :: Enable A Currently Disabled Spinner
Aug 4, 2010
I was fooling around with Android and my Java knowledge is limited at best (for instance, I'm perplexed by the fact that it allows inline classes!?).I have a layout where there are three dropdown menus. I initialise all three of them inside onCreate().The first one takes its values from a string-array. The second one, however, depends on the choice of the first one and the third one depends on the choice of the second one in turn.I have a few string-arrays for the second Spinner but I was wondering what would be the correct way to implement a list of successively enabled Spinners. I'm tempted to just hack into it and make it work but I don't want to run the risk of it being malformed and unstable.
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Mar 23, 2013
I disabled the download service, which mean that every single app that use a download (ex chrome, play store, ecc) crashes. How can i enable it again without restoring the phone?
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Aug 12, 2010
I've found bits and pieces of this answer scattered through other posts, but I wanted to record it here for others.How can I simply request the user's GPS and/or Network location and, if they haven't enabled the service, prompt them to do so?
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Jan 20, 2010
Just wanted to relay my issues that occurred with Startup Auditor. I use a Moto Droid 2.0.1.
First issue: I disabled Google Talk Startup as non of my friends have an Android device. This caused an issue with the Market. none of my apps would download the updates and I could not Download new apps. The Market is somehow connected to Google Talk. After enabling Talk and logging back in my apps started downloading.
Second issue: I disabled the stock messaging app because I am using Handcent SMS. This caused my text messages to delete themselves. When I opened my messaging treads all that was shown was my side of the conversation. After re enabling the stock Messaging app my messages started downloading and showing up in the treads. Handcent must use some of the same things that the stock app uses and Startup Editor was killing.
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May 20, 2010
I use this code to generate a spinner in my app:
code:.........
On my device (Motorola Milestone) and in the emulator this looks like the standard gray spinner widget.
On of my colleagues uses a Motorola Backflip and on his device the Spinner is black. Now its very hard to read the font in the spinner.
What do I have to do to use my own view for the spinner? I don't mind to have the gray spinner on all devices, but it should always look the same on all devices.
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Jun 9, 2010
I have an xml layout file which contains a few widgets including a Spinner
I want to display a list of strings in the spinner, the list is generated at runtime as a result of a function so it can not be in arrays.xml.
I tried doing:
CODE:...........
But this crashes my application.
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Jan 25, 2010
I have a spinner 'aperture' set up with a list of numbers, and a spinner 'mode' with two options. When a button is pushed I need a calculation to run using various inputs, including the current selection from 'aperture' and a value derived from 'mode'. How do I call the value of a spinner so I can use it in a calculation?
Also, how do I use the spinner 'mode's selection to set this other value before implimenting it in the calculation? To be more specific, if the spinner is set to Small then the value I use in the calculation is 0.015, whereas if Large is selected I need to use 0.028
My other inputs are EditText views, so right now I am set up like this:
CODE:............
That is not the actual equation, it is just a test to make sure everything connects properly. How would I call the value of spinner 'aperture' and the Small/Large spinner 'mode'
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Jan 25, 2010
I have a spinner widget in my activity which lets users pick a list name.
Normally, the function of the spinner is to switch between lists but for a couple of instances, I swap out the selection change listener to perform a different function with the same list of options. Once the selection has been made, the old listener is restored and life goes on.
This is a bad and buggy arrangement. Instead, I would like to have a function that just takes a selection listener and some other parameters and shows a popup list that's populated by the same cursor (or and identical cursor) as the spinner, without using the spinner itself.
Is there any way I can do this?
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Jun 21, 2009
I am trying to populate a spinner depending on another spinner's selected item, my code is the following:
CODE:.................
what is intriguing me is that the first spinner onitemselection works perfectly ( I can see the values in LogCat) then when I change selection of the 2nd spinner I am gettging an error on this line: String selected= (String) s2.getSelectedItem(); So the compiler gets insisde then onItemSelected function of the 2nd spinner but throws an Handler exceltion on s2.getSelectedItem()
why? it works perfectly for the 1st spinner.
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Jun 22, 2009
I am trying (as many are doing) to populate a 2nd spinner out of the first spinner selected item like this:..............
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May 15, 2009
I've noticed after I've switched to 1.5 that if ListView item is not enabled the divider(s) for this item are not rendering. Is this intentional?
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Jul 14, 2010
Is it just me or does tapatalk say this website has disabled it? Sent a msg to Rob, no response yet.
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Jul 9, 2010
How can I know whether bluetooth is enabled or disabled.
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Mar 12, 2010
I have had Google Voice on my G1 for awhile now, and then when doing an update it sort of screwed itself up. If I look at the application list in the system settings (as well as the quick app execution menu thing), neither "Google Voice" nor "Voice" show up. When in the market, the app is listed as "Installed", and when I select it it has "Open" and "Uninstall", but both are grayed out. Any ideas on how to fix this? I've tried restarting the phone to no avail.
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Jul 7, 2009
This problem in the browser has been written about for months, with no response anywhere. Some of the threads just stop, but the problem is still there.Can anyone shed some light on how to workaround the problem in the browser when a web site allows for files (pictures, etc) to be uploaded, but when done through the g1 browser, the button says "uploads disabled".
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Aug 12, 2010
This seems like a common issue developers have yet I couldn't find anything on it (searched through the archives in this mailing list and Google searches). Maybe I just fail at research, but anyway.. My app requires a network connection. If it is disabled I'd like to notify users that it is required and then possibly open the network settings box so they can enable it.
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Apr 20, 2010
I have used PreferenceActivity to have preference in my android application. I want one preference say "pref 2" to be enabled when other preference say "pref 1" is not checked and "pref 2" to be disabled when "pref 1" is checked. i.e. exactly opposite of the android: dependency attribute. How can I do that?
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Jan 14, 2010
Is it possible to disable (gray) a menu item?
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Jun 12, 2010
When I click on a button i want to make entire screen disabled i.e there are other buttons and text area ..which should get disabled on a particular button click.
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Jun 18, 2009
I wrote a simple hello c program. I pushed the program to either Android Emulator or a device. When I run it, however, I got "./hello: not found" message. I ls-ed it and it's right there. Is this purposely disabled?
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Aug 5, 2012
Downloaded worldpay.apk available from their site. I have a rooted sanei n10 and updated ICS os. Anytime I try and open app it says ' the operating system of this device has been modified. Due to credit card security measures this app has been disabled' or a message very similar to this. I know some people had similar issue with barclaycard pingit but the fix for that doesn't work in this case. Ie install superSU, uninstall superuser, install hide my root. Hide my root always fails to hide su binary and says there is no su app to hide.
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Jan 30, 2009
Now, I'm developing an Android app called "Echo". But 5 hours ago, My Dev phone haven't displayed MapView. First, I supposed that my API-key have been disabled. I tried to Maps API Key signup agian. But google server response error.
> Server Error > The server encountered a temporary error and could not complete your request.
> Please try again in 30 seconds.
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Nov 13, 2010
I want to be able in Android to press on the menu button on the phone and get the menu that will enable the user to toggle on/off sound. I want different images for the on/off status.I know how to create menus; however, I'm having difficultly changing the menu button from one image to another. Has anyone figured this out?
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Jan 29, 2010
Rogers has disabled internet on their HTC Dream phones (among others).There is a software update that must be done, but you need to back up your data, etc.before doing the update.I do NOT have any backup apps on my phone. Without internet, I cannot get to the market to download one.How am I supposed to backup my Dream?
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Aug 12, 2010
I would like to vary the text color of a custom button that I am making depending on which state it is in (enabled, disabled, state pressed).
I know how to use an XML file to describe the different drawables that I need for the different states like so:
CODE:...........
How do I style the textColor when pressed and textColor when disabled states without resorting to a subclass of a Button?
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Jul 27, 2010
I have a customized Cursor based adapter for my ListView. Each Cursor has a few columns of data, sorted by the priority column. I know you can create a disabled list item to act as a sort of header, like in the Market app (the little green labels). What I would like to do is display a header for each group of items with a different priority. They are already sorted by priority. Example data:
title, priority
note1, high
note3, high
note2, low
note4, low
Example of what I want in ListView:
= High Priority =
-note1
-note3
= Low Priority =
-note2
-note4
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Nov 24, 2009
What would be the right way to turn a color Drawable into a grayscale one (to indicate disabled state)?
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Jan 28, 2010
I am developing a small application with the help of spinner widget.Requirement is to display different toast messages when the spinner list items are selected.For e.g if the spinner items are Sunday,Monday,Tuesday,Wednesday,Thursday,Friday,Saturday then on selecting Sunday item through the spinner ,toast message should display "Sunday Selected".Please guide me on how do this and if possible share code snippet.
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Dec 22, 2009
Is it be possible in the Android Hello, Spinner example to get the selected Spinner value with a listener, like for the other examples -- or do you need to subclass Spinner?
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Mar 8, 2010
I am very new to android. I want to use 2 spinners in my application, one shows the countries list, when any country is selected the other spinner should show the list of cities of that country. when city is selected some action is performed.please help me with some sample code.
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