Android :: Want To Access Method From Different Application
Jun 15, 2010
I have two applications installed on my emulator, 1st application has 3 methods in it , If I want to call one of the methods from the second application , what should I do? I have tried to launch the activity its working fine. But now I don't want to launch the application rather use some functionality of the application with out launching it.
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Jun 23, 2010
I even tried flashing a custom rom (Fresh) on the last attempt and it just seems like it is giving me the Sprint stock Rom. Shouldn't the custom Rom look different? Once rooted do I still need to use Unrevoked method to grant superuser access for Apps?
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Aug 21, 2010
I have a broadcast receiver that needs to notify a service that it has received a text message. The only way to do this (as far as I know) is a static method. But the method that is notified need access to the application's preferences.
Every method I have tried says that it cannot be accessed from a static method. So how do I access preferences from a static method?
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Aug 31, 2009
I want to store some images into the /data folder,is it possible? And how to do?
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Dec 8, 2009
The View class has a compute Scroll method whose documentation states: Called by a parent to request that a child update its values for mScrollX and mScrollY if necessary. This will typically be done if the child is animating a scroll using a Scroller object. See
http://developer.android.com/reference/android/view/View.html#compute...
I am using the 1.5 SDK and I do not have access from within my application to the mScrollX and mScrollY protected member variables of the View class. However, I must have a custom scroller object for my view.
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Sep 19, 2010
I"m always connected by wifi at home and i would like to access my files through wifi. There are a lot of web browser based wifi apps (like Websharing) but I was wondering if there are any drag and drop methods as if I was connected by the USB cable. I want to access the SD card through My Computer and not Firefox.
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Oct 1, 2010
I would like to access the public method of an Activity run by a TabActivity using: Code...
Basically, what I what is to let the parent Activity call a method in child Activity in order to do something. Is this possible?
I did try this:((TeamHuddleScreenMsgsView)getTabHost().getCurrentTabView().getContext()).refreshModel(); but I'm encountering a ClassCastException. It seems that the getContext() still gives the TabActivity. Any help on how to get the child Activity?
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Apr 27, 2009
Is there a method to access the digital output of the audio codec without first storing it into a file, a streaming output?
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Jun 7, 2010
How do I find the users available Google Calendars and then create an event in one of those calendars?
Direct access to the Calendar on the handset is for some unknown bizarre reason UNSUPPORTED and not documented and untestable unless you have EVERY single device and ROM. Therefore blind development, cr4p for users and cr4p when you have to blame Google.
Aren't we developing apps to help users with their day-to-day things? Accessing and creating events in a calendar ON THE HANDSET would sem like a logical day-to-day thing to do?
Anyway so I turned to the GDATA API. However the documentation bears no resemblance to anything available for the android SDK. The documented classes stated to be available to be used for Calendar access are not available in the downloadable libraries!?!?!? http://code.google.com/apis/calendar/data/2.0/developers_guide_java.html
So my question, how do I find the users available Google Calendars and then create an event in one of those calendars from an Android app?
Any links posted which say 'see here' please make sure the code is valid for android! :)
(code examples would be great - oh and preferably using the users credentials on the handset to login to the Calendar).
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Jul 17, 2010
I used with some success the new "one click" method from the guys at unrEVOked and when I start my phone in the bootloader I'm still getting the stock one. I thought it was suppose to take me to the clockworksmod. Maybe I'm confused, anyone else had this issue? Am I missing something here?
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Nov 15, 2010
I want to add a big feature to an application i am developping, but as this feature interest few people and is quite independant from the main part, I would like to put that in a seperate "plugin" application.Does anyone knows any design patterns, snippets, "reference" examples about such design?In particular that separate plugin application should be able to access some tables in the main application DB. Is it possible to do that without broadcast receiver? - the main application uses a TabActivity: is it possible that a the tabactivity instanciates an Intent Activity that is part of the plugin? - does the plugin can access main application preferences (not sure this would be necessary, but better to anticipate the question!) is it possible from the plugin to access main applications ressources?At least the 2 first points are mandatory for me.
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Aug 7, 2010
Is there a way for an InputMethod or InputMethodService to identify the application for which it is providing input?
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May 7, 2010
I'm working on an Android application that has several Activities. In it I have a class with several static methods. I would like to be able to call these methods from the different Activities. I'm using the static methods to load data from an xml file via a XmlResourceParser. To create a XmlResourceParser requires a call on the Application Context. So my question is, what is the best way to get a reference to the Application Context into the static methods? Have each Activity get it and pass it in? Store it somehow in a global variable?
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Apr 19, 2010
I slapped together a simple test application that has a button, and makes a noise when the user clicks on it.
Here are it's method:
CODE:..................
My question is, why is onCreate acting like it's in a while loop? I can click on the button whenever, and it makes the sound. I might think it was just a property of listeners, but the Button object wasn't a member variable. I thought that Android would just go through onCreate onse, and proceed onto the next lifecycle method. Also, I know that my current way of seeing if the sound is playing is crap...I'll get to that later.
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Oct 29, 2010
Can anybody tell me what method of an activity executes when an application closes?. Like I have a main activity and if I press back button on my phone. The Application closes so I want to know what method executes at that time.
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Mar 31, 2009
Who can give me a input method application which can replace QWERTY keypad and do not need a HVGA screen (that can also fit VGA / WQVGA / QVGA)?
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Aug 27, 2010
1. I am in the process of creating an Input Method for Android devices. I using Eclipse(3.4) IDE and have Android (1.5 and 2.2) SDK. 2. Currently i am doing testing on the Emulator. But i wish to test it on actual Android device. 3. Can you please tell me which ideal device should i buy to test my application 4. Is there any lead device assigned by Android for a given SDK. 5. I intend to sign and publish my application so can you please tell me is there any Certification criteria which i have to follow.
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Mar 2, 2010
Looking to see if there's an existing method or application to increase display size for all applications for people with bad vision.
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Jun 15, 2010
I've seen topics discussing this but no one has seemed to post a solution. At the moment, I'm testing passing parameters to my .Net web service. When the parameters reach the web service it adds it with an additional string then returns it too my application; but all I'm returning is the string message, not the parameter I passed. Is there something wrong with my web service or my soap method?
Soap:
CODE:..........
Here is my simple .Net web service:
CODE:..............
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Sep 7, 2010
I'm trying to override the onBackPressed() method of the ActivityGroup class:
public class MyClass extends ActivityGroup {
@Override
public void onBackPressed() {
// do something
return;
}
but I'm getting the error The method onBackPressed() of type MyClass must override a superclass method. I'm relatively new to Java, I've seen here that people do it and it works for them Why I'm getting this error? I'm writing an app for android 1.5, could the problem be here?
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Nov 22, 2010
In Eclipse, when I mouse hover over a built-in method, it displays a method definition including stuff like what the method does, input objects, return objects etc. If I have a yellow line (warning) under the method I'm trying to use, I can't get the mouse-over to show the definition. If I try hitting F3, I get a "The Jar of this class file belongs to container "Android 1.6" How do I show the definition of the method I am using when there is a warning?
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Sep 3, 2010
I am thinking to create a static method to return a reference to the application instance. I am not sure if it is safe to assume there is only one instance of the Application in one application. Apparently, the Application class in Android SDK doesn't provide such method to return the instance reference. So I suspect there must be a reason?
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Aug 18, 2010
I am testing my application on an LG Eve phone. I have an application that tries to download something from the web, and when it throws an exception, it is supposed to launch an alertdialog saying that there was an error. When the phone has no wifi signal, the program crashes at builder.create() (see code below). However, when there is wifi signal, and the exception is thrown by something else (for instance, a typo in the url), the dialog launches the way it's supposed to. Any clue as to why this could be?
Code for onCreateDialog:
@Override
protected Dialog onCreateDialog(int id){
Dialog d = null;
switch (id){...............
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May 12, 2010
I am trying to use annotation - method.getAnnotation( ) or method.isAnnotationPresent( ) and it is not working. I am using eclipse emulator for 2.1 OS version with JDK 1.6. Following is information about what I did..................
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Jul 29, 2009
i'm beginner in Android and i'd like to know how can i access the Dialer aplication. I'd like to make a test that access dialer, dial a number, make a call and after some time, end this call. I'm using the emulator.
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Oct 20, 2009
I'm currently working on an application which need security features. My question is simple, if every application is signed by its developper, how can I access application public key? (and private).
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Jan 28, 2009
I have created a subclass of Activity, 'CustomActivity', that overrides the onCreateOptionsMenu and onOptionsItemSelected methods. In a couple of other applications I have extended this subclass to provider a common menu for each activity. Is it still possible to access the resources from this Subclass? By default it uses the resources from the current activity (Strings, xml layout etc.).
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Aug 5, 2010
I am using android build target vendor version 2.2. I want to access/read sqlite3 database file of an application A from an application B. Is it possible to do so? because I don't want to import that DB file of apps A in Apps B.
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Feb 16, 2010
How can I access the barcode app on the Droid from a webpage like Google is doing with the Shopping page?
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Feb 11, 2010
How to access my web application database in android emulator, i want list out my database values. These are in my web application. database name employees and table: employee_data. i want to get employee_data data on android emulator.
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