I want to use the accessibility classes, but I'm a begginer in android programming and i can't understando how to use them. I don't find any example using these classes. Somebody can give me some use examples? Another thing Can I set enable the Accessility mode in the emulator?
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As part of my roll as an administrator I manage projects arried out by my group. I am writing for help with a Google Code project dealing with the accessibility of Android to the Visually Impaired using TTS and Braille displays.
The project can be found at:
http://slimvoice.googlecode.com/ .
Unfortunately changes to the os must be made to allow for hooks in our Screen Reader to be able to dril out the visual elements on-screen.
Are there any accessibility hooks into the system which will let me build an application that can monitor for system wide GUI events, such as application windows being activated/focused, keys being pressed on a particular widget, mouse clicks on buttons?I'm looking for behavior similar to that provided by java accessibility utilities (http://java.sun.com/javase/technologies/ accessibility/docs/jaccess-1.3/doc/api/com/sun/java/accessibility/util/ package-summary.html)
View 2 Replies View RelatedI am using a Karbonn A12+. It is a Mediatek device (MT6572 chipset) and works on almost stock Android 4.2
I have installed Talkback, Floating Notifications and a few other apps that require accessibility service but none of them appear in the accessibility settings option. Doing the exact same thing on my Android 4.1 based tablet and Android 2.2 phone creates an option to enable accessibility service for apps requiring that. How to get things back to normal?
I am not visually impaired or anything, just want to use those apps which require this. I really want to use Floating Notifications along with XHalo Floating Windows to get Halo like multitasking on the stock rom. The snapshot below is all I get in the accessibility settings screen. I have tried Factory resetting the device and wiping cache/dalvik cache, fixing permissions, things not even distantly related to the problem but to no avail.
Does anyone know what the Settings->Accessibility is for? I cannot turn it on, it is always disabled (grayed out).
View 5 Replies View Relatednot sure if this was on 2.1 or not, I just noticed it on 2.2.Anyway, what is this accessibility? Under it there is Soiundback, Talkback, and Kickback. What are these?
View 3 Replies View RelatedWhy is the accessibility menu in settings on my phone empty and disabled
shouldn't there be somethings to be changed alike text size or something?
Samsung Galaxy Spica i5700
Android 2.1
I wonder if someone could help me. I'm registered blind and I sometime stuggle to read really small text and only certain apps work with pinch to zoom.I went into the Settings > Accessibility but there is nothing in there except for a greyed out Accessibility option which I can't select.I'm assuming I need to install accessibily apps for them to show up here but I haven't a clue what ones I need or where to get them. Can anyone help me?What I'm after is something like the 3 finger tap on the iPhone/iPod Touch which zooms in no matter what I'm looking at.
View 1 Replies View RelatedI have Rooted karbonn a6. But can;t turn on accessibility feature in it.
View 2 Replies View RelatedIn the settings menu on my DI there is a menu category called "accessibility". When i hit that button, it brings up a dim option to check or uncheck, but it can't be checked. What is this for, and how is it accessed?
View 2 Replies View RelatedI'm using Go Launcher Ex Notification, but i can't see the application on accessibility settings! so i can't use notifications badge for all applications (facebook, whatsapp, skype, etc...), they required Accessibility ON but there is no Go LAuncher Ex notification there
Using CM10.1 4.2.1
I am not able to figure out the accessibility setting could some throw light on it.
View 2 Replies View RelatedI have a Galaxy S3 that I got a couple months ago, love it but there's just this one problem. The headphones that I was using at the time that I got it were a little damaged so the left side was quieter than the other. I used the accessibility option to shift the sound balance to the left so that it would be balanced. A little bit after the most recent update (4.3?) rolled out I happened to purchase new headphones so I went to switch the sound balance back, but to my surprise there was no longer the "sound balance" option in the accessibility menu. It seems like the settings for the sound balance managed to stay how they were but the actual option to change them disappeared. This makes it extremely hard to listen to music in headphones and when I plug my phone into car speakers it's much louder on the left side of the car.
I know that Poweramp and Rocket Player both have sound balance options, but I often use apps like Songza, Google Play Music, and Soundcloud so buying the full version of Poweramp wouldn't cut it. No equalizers gave me the sound balance options I needed either.
If I absolutely have to I guess I could do a factory reset of my phone, but that's the last thing I want to do as it would be a huge hassle to transfer all the music/pictures/apps back onto the phone.
I saw an Android tip that said "Use the power button to end a call", but it needed to be turned on in the Accessibility menu. When I got to Settings->Accessibility, it is grayed out and it says "Downloaded accessibility application is required to activate". What app do I need to download to enable this accessibility setting?
View 3 Replies View RelatedI am writing a app, which has sort of plugin framework. public abstract class AbstractService {public abstract AbstractService getInstance(String name)..
View 2 Replies View RelatedI have an apk installed in /data/app. I want to use the class methods in there. Here is what I tried. code...
I got "ClassNotFoundException". By peeking into the apk, I don't see class files but classes.dex. I would assume SystemProperties class is in classes.dex. Why can I load it?
I am developing sample Video Recorder for Android.Following is My code snippet.
CODE:............
But when i am trying to run in eclipse,am getting following errors. MediaRecorder.VideoSource can't be resolved. MediaRecorder.VideoEncoder can't be resolved.
I am using android-sdk-windows-1.1_r1 as my android SDK,and didn update this from 1.0 instead i installed it freshly.
I guess there might be some problem with the SDK.
I am looking for the implementation of the IAlarmManager.I am interested in the scheduling done by the AlarmManager.setInexactRepeating method and so I started looking for the implementation but I haven't been able to find anything.Internally to AlarmManager, I can see that the actual work is being done by an android.app.IAlarmManager interface.After googling around for a bit there seems to reference to an implementing class called android.app.IAlarmManager.Stub but that is as far I get.I am working with Android 1.6.
View 1 Replies View RelatedI have an app I am working on and being new to Android Dev I am running into a situation. I have a Scores class not extended from anything (Activity,Service, etc) but in the same package that needs to access SharedPreferences
public class Scores {
Context ctcx;
public Scores(Context context) { ctcx = context;
}
I am trying to determine how to structure the code of a simple android game I am writing. I am focused on the UI portion. The behind the scenes portion (like a pause/restart/switching/etc) does not concern me. The Android demo games source code already do a great job with this. Essentially my game will need a UI with a series of objects on the screen (roughly 100 or 10x10) that the user can interact with. I need to supply an image for each object as well as implement the touch events and animation events for each object. What I am wondering is what type of class do I use for each object so that I can successfully implement these methods and how do I implement that particular class. Note that this game only executes on a user interaction with one of these objects, meaning I don't need a "real-time" implementation.....
View 2 Replies View RelatedI have read the Backward Compatibility Article, and I don't full understand how (or if I can) make a program backwards compatible if I want to use a class introduced in later versions. For example, I want to use WallpaperManager for apis 5+, but make the app as a whole compatible with api 3+. Is this possible?
View 14 Replies View RelatedSince i'm still new on Android programming, I have some problems on some issues. I have a QuadTree data structure implementation in 3 seperated Java files and i would like to use this data structure in my application. But i don't know how to use this .java files in an Android project. I tried to put them in a new Android project, just for testing, but I get lots of errors. Could anyone help me about using this java classes in my Application?
View 3 Replies View RelatedI have a class2 which is involved by class1 when clicks are made. I have to pass some parameters/objects from class1 to class2. I only know the standard way which does not have an option of passing parameters.
CODE:.................
How can I install java classes not included with android ?
Is it possible to add java.awt.image package into android?
Where can I find above package jar file?
This is a very weird problem. My app that runs just fine but somehow if I leave my phone for an hour or two while my app is running, I get the following error when I come back to it later:
CODE:................
I know for a fact that my yoga.database.Manager class was loaded at the time when the app was launched, but somehow the class must have been unloaded by the system as I left the phone.
Does Android unload classes automatically after certain periods? What can I do when my class gets unloaded? The above error causes my app to crash, but I can easily re-launch it and it runs just fine. The problem occurs mostly on my HTC Magic phone running Android 1.6.
I have a couple of third party classes which serve as a library I can build my application upon. They are contained in a folder which was added Java Build Path -> Libraries (in Eclipse) with "Add Class Folder". It works fine so far an my app compiles. But the produced .apk contains only my classes and therefore the application does not run. How can I tell Eclipse to package the third party classes into the .apk as well?
View 1 Replies View RelatedI have a bunch of objects that implement Serializable that I want to store in a SQL database.
I have two questions:
Is there a way to serialize the object directly into the database. Is that the best way to do it or should I Write the object out to a formatting String and put it in the database that way and then parse it back out
Write each member to the database with a field that is unique to each object.
I have a little idea of the Utility Classes with a slight doubt on demand.
If I use a Utility class in my Application than to use that class in my main Activity do I have to create the object of that class or I can directly Import that class in my main activity?
In the nutshell, all I want to be clear about is that basically how can I use the utility class in my Main Activity?
When calling javah on a .java file in my android project, javah was unable to find the android classes (specifically android.graphics.Bitmap).
Here's the terminal output:
CODE:..................
Any one know about In Android Widget Package how many Classes are there?
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