Is it possible to set a background image on a PreferenceScreen? I have tried the tag android: background= "@ drawable/some_background" which can be set in for example a LinearLayout XML, but it doesn't work in the PreferenceScreen.
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I am testing my application on a Nexus One and i have some problems. My theme is Light and when an inner sub PreferenceScreen is displayed, the window background becomes black instead of keeping the PreferenceActivity's one.
View 1 Replies View RelatedIs there a certain way for me to know when a PreferenceScreen is closed?
View 12 Replies View RelatedI want my preference menu to have something to change the duration of a vibration.There is not an slider tag for prefs.xml, so which is the best way to do this?
View 1 Replies View RelatedMy application has a setting menu which is actually a PreferenceActivity.When it's created, if a boolean value is not set I want to go to the DialogPreference which sets that.How should I do this? It's ok to add that DialogPreference to the manifest?
View 2 Replies View RelatedIs there any way to add a button to the bottom of preferences screen and make them work correct when scrolling?
View 4 Replies View RelatedI am currently trying to implement a PreferenceActivity for my application that uses custom default values for its preferences instead of the defaults declared in the corresponding preference XML as the defaults are supposed to change dynamically based on certain conditions.However, when I modify the defaults via the Android API after loading the preferences through addPreferencesFromResource(R.xml.preferences); it already seems to be too late and the individual defaults set via Preference.setDefaultValue do not seem to be taken into consideration when rendering the UI.As I would like to avoid re-inventing the wheel I hope there is some possibility to achieve this using the standard Android preference API. Is there any way to trigger a re-evaluation of the values (and default values) associated with a PreferenceScreen hierarchy? I did not yet try whether creating the PreferenceScreen via APIs instead of loading from XML would help, so that could be an option.
View 3 Replies View RelatedI would like to have a Preferences activity that has icons like the system settings has had since Eclair. It uses a special Preference called IconPreferenceScreen.I can copy that into my project without problem, but I'd like the behavior of the PreferenceScreen instead of just the Preference Class. I could like to click on it to show its children Preferences. I thought it would be a easy to change to make IconPreferenceScreen extend PreferenceScreen instead of Preference, but PreferenceScreen is Final.Why on earth would google make PreferenceScreen a final class? Is there anyway to achieve what I would like to do, short of dividing up my Preference into several other Preferences that all receive intents (That's how the system settings works.)
View 3 Replies View RelatedMy PreferenceActivity contains a nested PreferenceScreen in another PreferenceScreen and I'm applying a theme to my PrefenceActivity that changes the background color. However when I open the nested PreferenceScreen I get a black background and I cannot see the options.This happens with android 2.1 , but it does not happen with android 1.6.Any ideas on how this can be corrected?
View 1 Replies View RelatedMy Google-Fu is failing this Android newbie today.Does anybody know of a good example showing how to launch an intent from a PreferenceScreen? I want to show a custom LinearLayout that allows me to set some semi-complex preferences.
View 2 Replies View Relatedi am trying to gate the title of preferencesreen in my program ..anybody tell me how can i get title? my code of preference xml is here. i want to get the title "Show List" in ma program .
View 1 Replies View RelatedI use custom xml attributes for preferences. The preferences are inflated from xml.I managed to create and read custom xml attributes for EditTextPreference, ListPreference and CheckBoxPreference by creating custom classes which inherit from the respective preference class.My problem is that I can't do this for the PreferenceScreen class, as it is a final class. So my question is: Is there any way I can read the custom attributes of a PreferenceScreen?
View 1 Replies View RelatedI have a PreferenceActivity with a few EditText and CheckBox Preferences. I would like to add a preference of Contact so that when the button was pressed it would allow the selction of a Contact's number.Is that possible using the PreferenceActivity functionality?
View 1 Replies View RelatedI have a PreferenceScreen that is defined in XML that serves all the preferences for my application. This PreferenceScreen also has a child PreferenceScreen nested within it. My implementing class is called PreferencesActivity. I know I can open the main Preferences window via startActivity(new Intent(this, PreferencesActivity.class)); but how do I go about opening the child PreferenceScreen via an Intent?
View 3 Replies View RelatedUsing PreferenceScreen in xml format we can launch activity by specifying Intent as shown in sample application.This will launch Browser activity which is registered to handle http protocol. But this is not working. Getting exception of ActivityNotFound.
View 2 Replies View RelatedI would like to have a checkbox preference that takes the user to a new (sub)preference screen if the user presses on the actual text (and not on the checkbox to the right).Just as the control under Settings -> Wireless -> Mobile Network Settings -> Access Point Names.
View 2 Replies View RelatedI'm currently writing a live wallpaper for Android and it has a PreferenceScreen which currently contains only one preference - a DialogPreference to set various properties of animation.I'm looking for a way to skip showing that preferences list with only one item and to show that dialog right away.But it seems that PreferenceActivity requests itself to have PreferenceScreen as a root element of preference hierarchy. So is it even possible to do what i want?
View 2 Replies View RelatedI have a PreferenceScreen that is defined in XML that serves all the preferences for my application. This PreferenceScreen also has a child PreferenceScreen nested within it. My implementing class is called PreferencesActivity. I know I can open the main Preferences window via startActivity(new Intent(this, PreferencesActivity.class)); but how do I go about opening the child PreferenceScreen via an Intent?
View 3 Replies View RelatedI have a PreferenceActivity defined in the manifest with android:theme="@android:style/Theme.Dialog. The theme works well with the first settings screen, but not with the child PreferenceScreen elements (if I have several screens in my preferences). The child screens have the default Theme applied in this case.If the theme is changed to Theme.Light or the default, it works well for all the screens(parent and children included)Is there a way to apply the theme to the children, or is this a BUG ?
View 11 Replies View RelatedI've got a probleme with an exception, but I don't know why I get this exception.
The project is about implementing an AbstractAccountAuthenticator with an AbstractThreadedSyncAdapter to sync certain data on a server with a content provider.
I made everything and both adding accounts and syncing is running without any problems.
Now I've tried to add a Preference-Screen just like suggested in the android reference (search for AbstractAccountAuthenticator, it is explained there) via xml like this:
autenticator.xml:
CODE:..........
The Preference-Screen-xml looks like this:
CODE:.....................
The screen is promted how it should be, but and that is the problem: When I click on the PreferenceScreen with the intent it leads to a crash of the system (both in the emulator and my HTC-Desire).
Logcat says:
CODE:..............
Here the part of the manifest, where the activity is defined:
CODE:.......
The whole test-code (it is my project on the essentials to find the problem) is to find at googlecode (http://code.google.com/p/ cleanproject/source/browse/) (Eclipse-Project)
I have my own custom Content Provider that loads a database which contains the settings information for my application.
I load the settings from the ContentProvider on the creation of my Settings activity.
My Settings activity is made up of a PreferenceScreen and Dialog based EditText's.
The following code shows how I use the preference screen and edit texts.
So as you can see from the first image this works and displays the menu with the information underneath.
The problem is in image two, when I click on a choice in the menu the dialog pops up but it is empty, I would like to be able to load the data from my content provider into the edit text in the dialog, so in image one it shows "Donal" as the user name so in image two "Donal" should also appear in the edit text in the dialog.
I would also like to be able to listen to the OK button in the dialog so when a user changes a setting I can update the data in my content provider.
what I'm trying to do?
CODE:......................
I have a PreferenceActivity with a bunch of (Sub)PreferenceScreens. Each such (Sub)PreferenceScreen represents an account and has the account-username as its title.
CODE:................
As the user enters sub-PreferenceScreen, and edits the account user-name, I want the outer PreferenceScreen to update it's PreferenceScreen-title for the account in question.
I've tried to add...
CODE:.............
But the accScreen.setTitle does not seem to take effect on the outer PreferenceScreen. I've note that calling onContentChanged(); actually makes it work, but I realize that this is probably not the preferred way of doing it.
I suspect I should call postInvalidate() on some view somewhere, but I really can't figure out on what view and when to do it.
http://stackoverflow.com/questions/2396153/preferencescreen-androidsummary-update may be experiening the same problem as me.
How to add a background theme and/or background wallpaper to my app? Right now my app background is plane.
View 2 Replies View RelatedHow can i make the background 50% transparent? Let's say the background of an AbsoluteLayout so it's dark but you can still see through it?
View 1 Replies View Relatedwhy does the background becomes low quality in the emulator?
View 3 Replies View RelatedI define a setBackgroundDrawable with a png resource that's 2px wide and 50px high. Android fills the background with this resource. The question I have: Does Android replicate the resource to fill the width of the screen or does it stretch it? The png is not 9-patch.
View 3 Replies View RelatedI am working on key capturing events in background. i used Service to send my application back. When the application is in forground i can capture the keys and logged in a file.But when i sent it to background i am not able to get. i am aware of onKey() and onKeyDown(). and also i feel these can only capture the keys when application is foreground.
can anyone please suggest how to capture the keys while application is in background. and also without DDMS how can we capture the screen .Is there any API's
I am working in a Gps app. the Gps is working fine, but i don't know when i am doing other operations in device the Gps is keep tracking or not.
so, how to run the specified Gps class in background,so that what ever i do with my device or nothing the Gps should always keep running(keep tracking).
I have some requirement as given below:
I have to write an email app that should send a mail to the particular mail id.
I have written a code like this...
It is working fine, I mean sending the mail to the receiver.
But it is launching another Email app (android default app I guess). But I don't want it to be launched, I want directly send the mail to recipient.
My mail goal is that, the user should not know that the mail is sending. The default Email app (android's) should not be visible to the user. The mail sent process should be done in background.
Is there a way to 'preload' a user interfaces but to not display it until I am ready?
I have a service which has a receiver to listen for action_screen_on to occur. When that occurs, I would like to load an activity. However, as it is now, it takes about 1 second to load. I would like to preload the layout in advance so that when the screen is turned on the layout loads as soon as possible.