Android :: Pointer Location App Under Emulator

Sep 11, 2009

On my emulator under 'dev tools' there is an app called pointer location.Where is the source for this activity/app?

Android :: Pointer location app under Emulator


Android :: Null Pointer Exception In Location Manager

Sep 28, 2010

I need to disply current Position latitude and logintude...I tried but it will show Null pointer exception.. here with i attached my code...

I run this application on android emulator


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Android :: Null Pointer Exception In Get From Location Function

Sep 8, 2009

I'm trying to get a location from lat /lon values with the getFromLocation function:

adresses = geocoder.getFromLocation(lat, lon, 1); // Search addresses

The function should return a empty List, if it don't find an address, but it throws the NullPointerException. What can/must I do to fix it?

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Android :: Emulator Mac OSX Location

Oct 15, 2010

I am wondering where android emulator keeps all its data and itself? inside the SDK folder or somewhere else?

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Android :: API Tools Location On 2.0 Emulator

Dec 20, 2009

I'm not sure if I'm simply something obvious (probably), but the API tools icon in the "manage applications" section of the phone isn't there.I do see a Dev Tools icon on the main page, but that doesn't appear to have the same stuff in it. Anyone know where I can find this section in Android 2.0?

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Android :: Accessing Location Data In Emulator

Mar 20, 2010

I'm trying to access location data in the emulator but always receive null values :( This is the code: final Location Manager location Manager = (Location Manager) getSystemService( Context.LOCATION_SERVICE ); if ( location Manager == null ) { return; }

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Android :: Location Distance Between Units / Emulator

Feb 24, 2010

1) I have not been able to find out in which units Location.distance Between receives the latitude and longitude. Is it degrees or micro degrees? Whats the unit for the distance returned? 2) In windows XP using Eclipse 3.3.2. Emulator does not send coordinates properly. Either it by hand or by loading a gpx file the location Listener is not invoked. This same code I have tried it in Ubuntu and works fine. Does someone know how can I solve this? In the office there is no linux installed and I can take my personal laptop.

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Android :: DDMS Not Able To Send Location To Emulator

Sep 7, 2010

DDMS is not able to send location to the emulator. I have tried sending just the location from DDMS but still the emulator is not able to receive location. The application works properly in the device but its not able to capture location data in the emulator.I am testing on Android 2.2 emulator. Can anyone let me know what can be the issue?

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Android :: Emulate Gps Location In Droid Emulator?

Feb 17, 2010

I want to get longitude and latitude in android emulator for testing.

Can any one guide me how to achieve this?

How do I set the location of the emulator to a test position?

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Android :: Location Can't Send To Two Emulator In Computer At Same Time?

Aug 29, 2009

I am dealing with a application which associate with GPS mock locations and XMPP communication,and need to send the mock location to two emulator by ADT at the same time. However I've got a problem .It seems that the location can't be send to two emulator in my computer at the same time. So, may any master-hand can tell me if it is possible for us to send mock location to two emulator in the same computer at the same time?

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Android :: Activating Network Location Orovider In Emulator

Mar 11, 2010

Is it possible to activate the network location provider on the android emulator? Maybe with a fake cell id?

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Android :: Coordinates Provided By Geo Fix Command To Emulator Are Different In Location Listener

Aug 3, 2010

I use Android emulator to test my location based application. The cordinates are provided by geo fix command (for example: geo fix 2.31278 48.9533 10). But when the new location event is fired, the cordinates are not the same as those in the command: I got latitude = 48.95800053333334, longitude = 2.3033544999999997 (I use Location.getLatitude() and Location.getLongitude() methods). Does anyone have an idea of my trouble ?

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Android :: APN Design - Access Pointer - MMS

May 13, 2009

in Android code, It is a very strange concept to define the APN type (APN_TYPE_MMS). The reason are: 1) APN only is an access pointer, it haven't any special attribute for MMS or other things. 2) Only Application care the APN name, since different APN will provide different service from operator. for example, operation may provide Email/MMS/GPS/.... service on different APN. 3) Android only define one type APN_TYPE_MMS, this will limit other top application usage. Any one can answer me why Android design this way? If google have strong reason for such design, I hope add other user defined type like APN_TYPE_USER1 APN_TYPE_USER2 then top application can set his property to use its APN other than APN_TYPE_MMS

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Android :: Why Do I Get Null Pointer With FindWiewById ?

Jun 15, 2010

I'm working on an application where I want to add adWhirl to manage adds. The app is working fine until I tryed to use adWhirl. I have try to get the view created with setContentView(R.layout.main) by calling LinearLayout layout.

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Android :: Returning Null Pointer

Oct 5, 2010

The line "return db.insert(DATABASE_TABLE, null, initialValues);" is returning a null pointer and I cant figure out why! I'd be grateful for any help public class Database extends Activity {

@Override public void onCreate(Bundle savedInstanceState) {
DBAdapter db = new DBAdapter(this);
if(db != null){
long id = db.insertUser("test", "test");
Cursor c = db.getUser(id);
Log.d("DB", c.getString(1));
Log.d("DB", c.getString(2)); db.close();.......

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Android :: What Is Initial Value Of A Pointer In C File?

Mar 2, 2010

In following code, is it possible cause some memory leaks?

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Android :: Location Manager Minimum Update Time Overridden / When Location Changes?

Oct 26, 2010

I'm developing a mapping app using Eclipse 3.5.I'm setting the minimum update period with the LocationManager's requestLocationUpdates method, via a configuration activity. When I set the property I see in Logcat that the system process sets the value OK.When I actually send a new location from the DDMS emulator control and the location changes on the map view, I see that the system process then sets the minimum time to zero.Below is a capture of the system's log messages. You can see that I'm setting the period to 32 seconds, then 16, then, after I've sent a simulated location change the system sets it to zero.The map responds to location changes to location changes instantly even if they are sent only a couple of seconds apart.

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Android :: Make Map Pointer With User Image

Feb 9, 2010

My application when user accessing map i want to point his location with his image and his name it just like pointer container name and image how to make it.

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Android :: Why Do I Get Null Pointer Exception From TabWidget?

May 31, 2010

I'm writing an android program in which I have an activity that uses tabs.Anybody have any idea how I can get this content into a tab without crashing my application? My actual program is more complex and has more than one tab but I simplified it down to this in an attempt to find out why it's crashing but it still crashes and I don't know why.If I don't use LayoutInflator my program doesn't crash but I don't get any content either, just tabs.

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Android : Null Pointer Exception When Installing SDK On Mac OS X

Apr 1, 2010

I'm installing the Android SDK on Mac OS X. Following the instructions on the Android Development site, I've downloaded the SDK and modified my .bash_profile to include the path. The next step is to use the Android SDK and AVD Manager to actually download the platforms.
However, when I use the Manager to install the platforms, I get the following error in the Terminal. I've looked around for similar problems in the Eclipse and Android forums and haven't found anything yet. Is something else damaged in the environment and needs to be repaired? Any recommendations on where I should look? Code...

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Android :: Location Manager Does Not Detect Location Correctly

Sep 17, 2010

In my application I have to fetch the current location. First it correctly fetches the location. But we are moving from the current location to some other location. It shows the previous address. It is not updating the location. My code is: locManager = (LocationManager)getSystemService(Context.LOCATION_SERVICE); locListener = new MyLocationListener();locManager.requestLocationUpdates(LocationManager .GPS_PROVIDER ,0,0,locListener); location = locManager.getLastKnownLocation(LocationManager.GPS_PROVIDER);if(location != null){latitude = location.getLatitude();longitude = location.getLongitude();} Please find the mistake and when i launch first time it is not working on second time itself it is working so check this thing also.

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Android :: Testing Location Using Network As Location Provider?

Jan 27, 2010

I have an application which uses the network as the location provider (rather than GPS eg.), however I can't seem to figure out how to send the emulator test coordinates. In DDMS I would usually send coordinates in the Emulator Control tab.Is there a place to simulate coordinates derived from the cell phone network provider?

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Android :: Override Enable Location In My Location Overlay

Mar 4, 2010

I want to override the method enableMyLocation() in MyLocationOverlay class, in order to implement my own positioning algorithm to get latitude/longitude, and then plot them onto a MapView. I figured out how to do that, but now I'm stuck because I dont know what Canvas to pass when I call the method drawMyLocation().
Here is the MyLocationOverlay class

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Android :: No Window To Dispatch Pointer Action 1 OnTouchEvent

Feb 3, 2009

Does anybody have any idea why I get often(but not always) error during the on touch event? Handling touch events is freezed for few seconds(this appears only immediately after application start). Then Error screen appears (choose wait of close). When I choose wait after few seconds screen is starting to process events. I'm using surfaceView with thread for painting. In logcat I get something like : "No window to dispatch pointer action 1".

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Android :: Null Pointer Exception At Broadcast Receiver

Sep 4, 2009

I am receiving Text messages from another application sent through broadcast intent. I am displaying these messages to my application's GUI. In my application I had defined <broadcast receiver> in my manifest.xml

<receiver android:name=".HHBroadcastReceiver">
<action android:name="android.demo.test"/>

And also define the logic in the Broadcast receiver class
public class HHBroadcastReceiver extends BroadcastReceiver { @Override public void onReceive(Context context, Intent intent) { //TODO: React to the Intent received.
String msg_receive = intent.getStringExtra("message1");
"+msg_receive); } }

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Android :: Wh Program Is Showing Null Pointer Exception?

Apr 23, 2010

I cant figure out why my program is showing null pointer exception. Plz help me.I have declared the getter and setter methods in a seperate claa named SongsList. Plz help me determine the problem...

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Android :: Null Pointer On An Attempt To Call A Button

Nov 21, 2010

I have a null pointer on a button that I need to take me to a new layout when pushed. I have the code set as:

((Button) findViewById(; inside a method that uses conditional statements. It is a basic face detect app. If faces are not found, I do this:

if (facesFound < 1) {
mTheMessage = (TextView) findViewById(;
mThePicture = (ImageView) findViewById(;

if faces are found, I draw a box on the face, and do this: Code...

So, my issue lies in this: In one of my layouts in the flipper, the button that rests on the layout will need to give the user the option to snap a new picture if there are no faces found. The other layout will need the button (upon click) to have the faces cropped and the results to be sent to another layout.

The issue I am facing is where the code: ((Button) findViewById(;

needs to be placed in order for the program to release the button has been clicked, it calls the case in my switch statement, and runs the crop face_method.

I try putting it in the if statement where I set the image View and text View, but I get a null pointer on that line I am declaring my button on.

The buttons I have on my main menu work fine, as they are in my onCreate method, but I don't know where to play this button command, and also where I need to place my reopen Camera command.

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Android :: JNI Callback - Save JVM Pointer In A Native Function

Sep 15, 2009

firstly I save JVM pointer in a native function which called when ap lauched:


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Android :: SQLiteOpenHelper.getWriteableDatabase() Null Pointer Exception

Nov 16, 2009

I've had fine luck using SQLite with straight, direct SQL in Android, but this is the first time I'm wrapping a DB in a ContentProvider. I keep getting a null pointer exception when calling getWritableDatabase() or getReadableDatabase().

Is this just a stupid mistake I've made with initializations in my code or is there a bigger issue?


But here's LogCat showing the exception:

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Android :: MotionEvent - How To Get Coordinates Of Touch/ Pointer/mouse

Sep 26, 2010

I'm trying to get coordinates of the mouse, but there seems to be no easy ways. Can't make the MotionEvent object because the constructor is private. Can anyone please tell me how to get the coordinates of the touch/ pointer/mouse? I only want the touch coordinates of ImageView, but wouldn't mind the touch coordinates anywhere on the screen.

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