Android :: How To Put Vector Into Intent.extra?

Aug 20, 2010

I've started to write a small app for android. It looks very nice, but there is one thing I don't understand.I've created a new intent in the activity A and I've added a serialized vector intent.putExtra("key", vector).

Android :: How to put Vector into intent.extra?

Android :: Call Intent And Put Into Vector?

Aug 25, 2010

b = this.getIntent().getExtras();
s = this.getIntent().getStringExtra("DEFAULTTEXT");

public void onClick(View v)
String a = "";
URL url = null;
HttpURLConnection httpurlconnection = null;
try {
url = new URL(a);
httpurlconnection = (HttpURLConnection) url
Toast.makeText(Booking.this, a, Toast.LENGTH_SHORT).show();
Toast.makeText(Booking.this, "Toast1", Toast.LENGTH_SHORT).show();
ObjectOutputStream dos = new ObjectOutputStream(httpurlconnection.getOutputStream());

s would be my intent and how would i put it into my SendVEctor?

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Android :: Intent Not Extracting Extra

Aug 3, 2010

I have this code: protected void onListItemClick(ListView l, View v, int position, long id)
super.onListItemClick(l, v, position, id);
Log.i(TAG, "The id of the selected note is " + id);
Intent editNote = new Intent(this, TaskEditActivity.class);
editNote.putExtra(TasksDBAdapter.KEY_ID, id);
startActivityForResult(editNote, EDIT_TASK_REQUEST);
}And this code that retrieves the extra FROM A DIFFERENT ACTIVITY: if (savedInstanceState != null) { id = savedInstanceState.getLong(TasksDBAdapter.KEY_ID); Log.i(TAG, "Id of note = " + id);In the first code snippet, Logcat says: The id of the selected note is 2, but in the second code snippet, Logcat says: Id of note = 0. What just happened here? Any solutions to this VERY annoying problem.

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Android :: Shortcut Intent With Extra

Oct 15, 2010

Is there any way to put an extra into the intent launched by a shortcut?

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Android :: Knowing List Of Available Extra For A Intent

Nov 19, 2009

How to know the list of available extra for a intent?For example, I want to know all available extra for ACTION_BATTERY_CHANGED. What is the method to know them?I have seen nothing on the official dev guide, reference in have seen nothing on watching the intent on debugger (on Eclipse)I have seen no methods on the intent documentation, like myIntent.getListExra()

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Android :: View List Of Extra's For Intent

Mar 24, 2010

i'm trying to find out what extra's there are for a specific the eclipse debug window i can see it has extra's , but i can''t find a list of those extra's. I also can't find a function to get all extra's into a human readable format.

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Android :: How To Pass SortedSet As Intent's Extra?

Jun 28, 2010

I have a service that produces as result a SortedSet object. I need to pass it to another Intent that will use it. First is put in the notification area, then when the user actions it it will need to fire the activity.As it it's own SortedSet is not Parcelable nor Serializable so it won't work. One single item in SortedSet is already parcelable and it's used fine, but I need the whole set.How to pass a SortedSet as an Intent's extra?

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Android :: Setting Intent Extra Value That's An Array Of String And Integer

Aug 3, 2010

I have a program that sends a broadcast Intent that needs an "extra" value.The value is declared as being of type Object[], though I know that the elements are always of type Integer or String.That's part of an API not under my control. What's the most concise and/or efficient way to do the equivalent of the putExtra call below?

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Android :: Put A Vector Into My Arrayadapter?

Sep 3, 2010

I have the current code...

How would i put a vector into my array_spinner?

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Android :: Scalable Vector Graphics

Jun 26, 2009

Does the current API support scalable vector graphics? If so which file formats? If not, will it be added in the future? I ask because I'd like my animations to based off of SVGs - in order to better support different screen resolutions while reducing file size.

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Android :: Need To Calculate Rotation Vector

May 18, 2010

I need to calculate a rotation vector out of the data i get from Sensor.TYPE_ORIENTATION. The sensor data is defined like this: the values have to be recalculated to become a correct 3d position: values[0]: Azimuth, angle between the magnetic north direction and the Y axis, around the Z axis (0 to 359). 0=North, 90=East, 180=South, 270=West values[1]: Pitch, rotation around X axis (-180 to 180), with positive values when the z-axis moves toward the y-axis. values[2]: Roll, rotation around Y axis (-90 to 90), with positive values when the x-axis moves away from the z-axis need all three values like the Z axis value (from 0 to 360 degree). I tried a lot but cant figure out how to do this :/ So i bet there is a simple solution how to recall the values of sensor.TYPE_ORIENTATION to make them a 3d rotation vector, but i just dont know how to do it. If you know the answer please tell me. Code...

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Android :: How To Load Dynamic Array From Vector?

Feb 1, 2010

how to load dynamic array from vector in android?

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Android : How To Display Contents Of A Vector In Phone?

Sep 7, 2010

how to display the contents of a vector in android?do i need to use TextView?

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Android :: Need To Store _ Retrieve Vector In Sqlite Database

Sep 1, 2010

I need to store an retrieve a vector of an unknown number of objects in an android sqlite database. Essentially, the setup is this: I am developing a task management app, where the user can add as many notes as they like to their tasks. My current setup uses one database, with one row per task. This presents a problem when I need to associate multiple notes and their associated information with one task. I can see two approaches: try to store an array of notes or a vector or something as a BLOB in the task's row, or have another notes database in which each row contains a note and it's info, as well the id of the task which the note belongs to. This seems a little easier to implement, as all I would have to do to retrieve the data would be to get a cursor of all notes matching a particular id and then iterate through that to display them to the user. However, it seems a little inefficient to have a whole new database just for notes, and it makes syncing and deleting notes a little more difficult as well. What do you think? Is it worth it to have a separate notes database? Should I use a BLOB or go for the separate database? If a BLOB, are there any good tutorials out there for storing and retrieving objects as BLOBs?

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Android :: Way To Store / Display Vector Text In Phone Without Flash?

Aug 12, 2010

What vector graphic formats can be used to display the in a view in an android application? As I understand, PDF is not an option at the moment, so what other options are there for storage and display of complex text+graphics? Unfortunately, I cannot use embedded browser with Flash because I need this app to work on Android versions before 2.2.

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Android :: Use An OpenCV Rotation And Translation Vector With OpenGL ES In Droid?

Sep 14, 2010

I'm am working on a basic augmented reality application on Android. What I did so far is detect a square with opencv and then using cvFindExtrinsicCameraParams2() I calculated a rotation and translation vector. For this I used 4 object points, which are just the corners of a square around (0,0,0) and the 4 corners of the square in the image.

This yields me a pretty good rotation and translation matrix. I also calculated the rotation matrix with cvRodrigues2() since using this is easier than the rotation vector. As long as I use these to draw some points in the image everything works fine. My next step is however to pass these vectors and the matrix back to java and then use them with OpenGL to draw a square in an OpenGLView. The square should be exactly around the square in the image which is displayed behind the OpenGLView.

My problem is that I cannot find the correct way of using the rotation matrix and translation vector in OpenGL. I started of with exactly the same object points as used for the openCV functions. Then I applied the rotation matrix and translation vector in pretty much any possible way I could think of. Sadly none of these approaches produce a result which is anyway near what I hoped for. So my question is can anyone tell me how to use them correctly?

So far the "closest" results I have gotten, was when randomly multiplying the whole matrix with -1. But most of the time the squares still look mirror inverted or rotated for 180 degrees. So I guess it was just a lucky hit, but not the right approach.

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Android :: Android - Offline - Non Vector Based - Custom Maps

Sep 26, 2009

For an application I am working on, I need to display custom raster image tiles (not vector based, probably from satellite imagery), and I need to do so offline. I would like to use the MapView, but I cannot see a way to tell it to use custom, offline map tiles instead of pulling down data from google's servers.

I've seen a few alternatives, but none seem appropriate to my need MapDroyd Seems to only support vector-based maps. OSMDroid Appears to use Open Street Maps; I don't see any documentation anywhere stating that you can use custom map tiles. There was a third alternative, but my post got eaten and I can't find it in my history. Am I going to have to bite the bullet and 'roll my own'?

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Android :: Add Extra Language?

Jun 8, 2009

Is it possible to add extra languages to Android? My current Android phone only supports English and Chinese language input. I would like to have Dutch also, as I can use it for word completion. The question on top of that is, how to switch easily between these languages in the text input (keyboard) GUI?

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Android :: Extra Icons In Menu

Mar 19, 2009

When I run my app, I see about 8 or 9 icons in the main phone menu. One is to run the app, and the others actually run activities within the app.I want there to only be one icon for users.Any ideas as to why this is happening?My code is structured similar to examples from the book "Android - A Programmers Guide" by JF DiMarzio.How do I hide the other icons so users have to start at the main menu screen?

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Android :: IP 4G / Will AT&T Give Extra Sim Card?

Jul 26, 2010

I have a iPhone 4G and I wanting to try a Galaxy S should be in there a way AT&T can give me a normal sim card and I can just turn my iPhone off while I use the Captivate or do I gotta switch the sim cards out?

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Android :: Extra Cost To Download An App?

Aug 12, 2010

Say an app is 2 dollars, but but does your network also charge you a fee for downloading something?
so its like 2 dollars + a few dollars charged by your network? and this is all using my home WIFI.

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Android :: How To Get Rid Of Extra Spacing In LinearLayout

Oct 6, 2010

I've built a widget that uses a LinearLayout and I've put two TextViews in the layout.
The gravity of the layout is "top".

The problem is that I get a space between the two TextViews and I can't get rid of it.


As you can see I tried putting padding 0 and verticalSpacing 0 but I still get a space between them.

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Android :: How To Get Rid Of The Extra Gap Between A Button And Other Views

Feb 17, 2010

When I created a button view, Android always create some extra space between this button and other views below it.

In this example below, there is a button above the second button. You can see the gap between these two buttons. How can I get rid of this gap?


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Android :: Extra Padding On The Bottom Of My Row / Why Is So?

Sep 28, 2010

I have the following layout. This defines a row in my ListView. I noticed that the text is not centered in the row. There seems to be extra bottom padding. How can I make the text appear in the center, vertically, so there is no padding? code...

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Android :: Extra Charges On Bought Apps

May 25, 2009

So I just bought 2 apps from the market.1 was 1 dollar,1 was 2 dollar.on my bank statement the 66p came out and the 1.32p.but after each transition there is also a 1 pound there a standing charge for buying apps?or am i getting ripped off?

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Android :: Error With Putting Extra Object

Apr 13, 2010

I'm trying to pass an object from an activity to another activity. In the first activity i do:

Intent intent = new Intent(this, SecondsActivity.class); intent.putExtra("package.class", SerializableObject);

And in the second activity:

Class object = (Class) extras.getSerializable("package.class"); objetc.modifySomething(2432);

Intent intent = new Intent(this, ThirdActivity.class); intent.putExtra("package.class", SerializableObject);

But if i modify the object in the second activity, it fails when i send this object to a third activity.Why does it fail? What am i doing wrong? I just need to pass objects between diferent activities because i have an object which contains many information, and creating a Boundle would be very big and ugly in my code.

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Android :: How Much Extra Would Pay For Phone With 32 GB Of Internal Memory?

Dec 16, 2009

The product I have in mind is a Android phone with 32 GB of internal storage, plus the usual microSD expansion slot.

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Android :: How To Put Extra Data With A Click On A Search?

May 27, 2010

Based on the Searchable Dictionary sample I tried to put extra data to a different activity. In my Map Class Distance is always zero because distance.getSelectedItemPostion() gets the initialized value. How can I put Extra data with a click on a search?

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Android :: Remove Extra Homescreens Without Changing Whole Look?

Aug 23, 2010

I would like to disable/remove some of my unused homescreens. However, I don't want a program that completely hijacks my interface. So far I have tried pando, ahome, and open home. Can anyone suggest a way for me to delete some empty homescreens while not hijacking my interface.

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Android :: Extra APIs For Google TV Development?

Oct 26, 2010

Or is it essentially the same SDK/APIs as standard Android development?

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