[android-developers] how to support multiple screen for map overlay?
hi all, i have a map overlay for my map view. I have a few Path and Matrix variables within the overlay. when the project ran on other screen resolution, the map overlay did not scale to the desire screen size. How can i achieve that? did i miss out something on http://developer.android.com/guide/practices/screens_support.html Thanks! bryan -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] how to support multiple screen for map overlay?
hi all, i have a map overlay for my map view. I have a few Path and Matrix variables within the overlay. when the project ran on other screen resolution, the map overlay did not scale to the desire screen size. How can i achieve that? did i miss out something on http://developer.android.com/guide/practices/screens_support.html Thanks! bryan -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] how to get back the image taken after Intent(MediaStore.ACTION_IMAGE_CAPTURE)
Hi all, how do i get back the image taken from starting the Intent(MediaStore.ACTION_IMAGE_CAPTURE)? I need the image to be display as a thumbnail and also be attached to email. Thanks! bryan -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: how do i include Authorization: GoogleLogin auth=authorization_token into the httpclient?
ok .. i got it. it should be httpget.addHeader(Authorization, GoogleLogin auth= +auth); On Oct 6, 11:35 am, dadada ytbr...@gmail.com wrote: hi, so i tried the following HttpGet httpget = new HttpGet(http://maps.google.com/maps/feeds/maps/ default/full); httpget.addHeader(Authorization: GoogleLogin, auth=+authVal ); where the authVal is the token retrieved previously. But I am getting the following error: Authentication error: Unable to respond to any of these challenges: {googlelogin=WWW-Authenticate: GoogleLogin realm=http://ww w.google.com/accounts/ClientLogin, service=local} W/System.err( 8462): org.apache.http.client.HttpResponseException: Missing auth token what am i doing wrong? thanks! On Oct 6, 11:21 am, dadada ytbr...@gmail.com wrote: hi how do i include Authorization: GoogleLogin auth=authorization_token into the httpclient? should i be doing : ListNameValuePair nameValuePairs = new ArrayListNameValuePair(1); nameValuePairs.add(new BasicNameValuePair(Authorization, GoogleLogin auth=authorization_token)); ?? Thanks! bryan -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] map not api visible
hi all, so i tried to update a google map through httprequest. However, I get a org.apache.http.client.HttpResponseException: Forbidden. The initial authorization gives a 200 OK. and I got my authtoken. I then tried the url on a browser and i got a map not api visible. I checked that the property api_visible is 0. I tried to create another map and make it public. The api_visible property still remain 0. How do i turn on this property or resolve these issues? Has anybody update the google map using http request before? Thanks! bryan -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: map not api visible
Thank you TreKing. I will post in the google map group. At the meantime, I wonder is there someone out there who tried to use http to update map. thanks On Oct 6, 8:09 pm, TreKing treking...@gmail.com wrote: On Wed, Oct 6, 2010 at 5:41 AM, dadada ytbr...@gmail.com wrote: I then tried the url on a browser and i got a map not api visible. I checked that the property api_visible is 0. I tried to create another map and make it public. The api_visible property still remain 0. This does not sound Android-specific. You may have more luck in a different, online-Google-Maps-centric group or forum. --- -- TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago transit tracking app for Android-powered devices -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] limit the number of image to one for each swipe in android gallery
Hi, In android gallery, is there a way to limit the number of image cover to ONE for each swipe? Right now, it is covering more than one. thanks Bryan -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] connecting to google map data api using http protocol
hi, since the gdata doesn't work on android, i'm trying to use http protocol. Retrieving the map feed from this http://maps.google.com/maps/ms?hl=enie=UTF8oe=UTF8num=200start=200vps=1jsv=282dmsa=33msid=106069377598790155454.0004720325247dc0c953aabauth=4caac8b6s7fLDxa4oy-0GX5xHS8iZJIEeWo, using httpget is fine. But if i want to update this map , how should i proceed using httpPost? I am still unsure how to authenticate and set the appropriate headers for httpPost after reading http://code.google.com/apis/maps/documentation/mapsdata/developers_guide_protocol.html#Authenticating can someone please give me some pointer? thanks! -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] how do i include Authorization: GoogleLogin auth=authorization_token into the httpclient?
hi how do i include Authorization: GoogleLogin auth=authorization_token into the httpclient? should i be doing : ListNameValuePair nameValuePairs = new ArrayListNameValuePair(1); nameValuePairs.add(new BasicNameValuePair(Authorization, GoogleLogin auth=authorization_token)); ?? Thanks! bryan -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: how do i include Authorization: GoogleLogin auth=authorization_token into the httpclient?
hi, so i tried the following HttpGet httpget = new HttpGet(http://maps.google.com/maps/feeds/maps/ default/full); httpget.addHeader(Authorization: GoogleLogin, auth=+authVal ); where the authVal is the token retrieved previously. But I am getting the following error: Authentication error: Unable to respond to any of these challenges: {googlelogin=WWW-Authenticate: GoogleLogin realm=http://ww w.google.com/accounts/ClientLogin, service=local} W/System.err( 8462): org.apache.http.client.HttpResponseException: Missing auth token what am i doing wrong? thanks! On Oct 6, 11:21 am, dadada ytbr...@gmail.com wrote: hi how do i include Authorization: GoogleLogin auth=authorization_token into the httpclient? should i be doing : ListNameValuePair nameValuePairs = new ArrayListNameValuePair(1); nameValuePairs.add(new BasicNameValuePair(Authorization, GoogleLogin auth=authorization_token)); ?? Thanks! bryan -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] how do i add the content view behind gridview?
hi all, how do i add the content view behind gridview? i could only addContentView on top of gridview. I setContentView() of the gridview for the activity. Thanks! bryan -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] a good way to do screen cast on android
hi all, is there a good way to do screen cast on android? what do you guys use to replace the cursor? i'm looking for a simfinger alternative. is there something for android? anybody tried http://code.google.com/p/androidscreencast/? is it good? thanks! bryan -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] how do i draw a semicircle using a path?
hi, how do i draw a semicircle using a path? thanks, bryan -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] http post and get request for updating map
hello, i want to post data onto google map. since there's no gdata for android, i reckon that i have to do it through http post and get which i am not good at. is there some reference code for doing http post and get request? Both the url to the map and xml are the same http://maps.google.com/maps/ms?ie=UTF8hl=envps=1jsv=260doe=UTF8msa=0output=georssmsid=106069377598790155454.0004720325247dc0c953a I guess it should be regarding the content type. Should i be calling get http on this url to retrieve the xml? and then modify the xml file and do a post http request to this same url again? Can someone please advise me? Thanks -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] global variable accessible by mapactiivty and activity
hi all, what is the best way to pass data between map activity and activity? basically the passed data is an array of coordinate. is it possible to create a global variable that is accesible by both mapactivity and activity? or should i use parcelable? thanks! Bryan -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: map can't load at specific places
All the map tiles don load at home. Internet and google map app is working. Just my app's map tiles aren't loading. I can get my location update. Strange. The overlay is drawn without connectivity. I don't think connectivity is the problem here. I am on 3G. On Sep 21, 12:27 pm, TreKing treking...@gmail.com wrote: On Mon, Sep 20, 2010 at 10:34 PM, dadada ytbr...@gmail.com wrote: It only happen at home. When i go to my office, it will work fine. That sounds like you simply have bad coverage in your home. Are you on 3G or Wifi? Does other internet-related functionality work at home (like your browser)? --- -- TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago transit tracking app for Android-powered devices -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] map can't load at specific places
hi, something strange about my map. it doesn't load at specific location. The map view has a custom overlay where i draw some path on it. can some advise me what is wrong? below is the logcat: W/MapActivity( 7383): Recycling dispatcher com.google.googlenav.datarequest.datarequestdispatc...@449759d0 V/MapActivity( 7383): Recycling map object. D/AK8973 ( 64): Compass Start I/Maps.MyLocationOverlay( 7383): Request updates from gps I/Maps.MyLocationOverlay( 7383): Request updates from network I/MapActivity( 7383): Handling network change notification:CONNECTED E/MapActivity( 7383): Couldn't get connection factory client D/( 7383): sensorChanged (0.0, -51.0, -9.0) I/ActivityManager( 85): Displayed activity com.example.aed/.map.Map_Form3: 359 ms (total 359 ms) I/Resources( 6816): Loaded time zone names for en_US in 136ms. W/ResponseProcessCookies( 6816): Cookie rejected: [version: 0][name: GX][value: DQAAAKcAAADd95py3zcFbtQok2_w_egnqGJyPhA2uKES00wHkhZJvpBhbb057sKZRjJA9lpxFuZzYkXIMx- G5oWuSlTOzCUokaCmqdk-6ludCQ8aI9roT30- CLLOmuz5yEz2Jc2zojSGKR4lOrfGTytEL3yLl3b9sgz3vEOSxY1TNxCgbR5ASC0c_IferaPaXC2_E0oPZXdmzsZf7NGvWIONgii_eO6h_xjVxx0YguYE1iZ6XoMTSA] [domain: mail.google.com][path: /proxy/gmail/mail][expiry: Tue Oct 05 00:19:23 GMT+08:00 2010]. Illegal domain attribute mail.google.com. Domain of origin: android.clients.google.com W/ResponseProcessCookies( 6816): Cookie rejected: [version: 0][name: GX][value: DQAAAKgAAAClm3_ZUp- W1qhykUNHNpT0PKaw4pZdmIUUah2zzf3ug4al8dxLJeIppsfG_CS7EzM3bq3i1sd9pMkrv1Yl0Qu44cflMCRkj6T- H0yKWegBUZgvtUiBuiObgedKXOiiMTmnDjUKdUvQNa9W2V17dqyBapf2iy4nZetXQyzzJTvpTW1QyWYSKhoJiIGxk- DmO_7cKmSJ4vl4yxeBTvaCNCH7XtqQanr0PRRq8UBGT3DrEg][domain: mail.google.com][path: /proxy/gmail/mail][expiry: Tue Oct 05 00:19:24 GMT+08:00 2010]. Illegal domain attribute mail.google.com. Domain of origin: android.clients.google.com -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: map can't load at specific places
The map tile doesn't load. However, the overlay ( some path and control) is drawn. with the default enabled-compass drawn too. It only happen at home. When i go to my office, it will work fine. On Sep 21, 12:51 am, TreKing treking...@gmail.com wrote: On Mon, Sep 20, 2010 at 11:24 AM, dadada ytbr...@gmail.com wrote: can some advise me what is wrong? You haven't really provided enough information to help you. For starters, you may want to try elaborating on what it doesn't load means and what the specific location is. --- -- TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago transit tracking app for Android-powered devices -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] is there a way to make drawable clickable?
hi all, i am using drawable and translateobject to create animation on camera overlay. how do i get clickable drawable object? should i be using drawable? thanks! bryan -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] what is the basic idea of sensor driven animation
Hi all, I want to do a sensor driven animation ( like AR) where by i use azimuth to control the flowing of drawable in the camera overlay. right now, i have the sensor reading ready on camera. I can drawable on the camera overlay. However, I am not sure how can the sensor data to be used to control the animation? i looked at the animatedrawable in apidemo, should i be calling translate animation everytime i get a new sensor reading? Animation an = new TranslateAnimation(0, 100, 0, 200); an.setDuration(2000); an.setRepeatCount(-1); an.initialize(10, 10, 10, 10); mDrawable = new AnimateDrawable(dr, an); an.startNow(); -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: How to calculate distance between to city (dynamically)
you can also use 'haversine' formula. google it. you need two geopoint. On Sep 16, 3:36 pm, Rocky rkjhaw1...@gmail.com wrote: Hi Shashidhar, Thanks dear... On Thu, Sep 16, 2010 at 12:56 PM, Shashidhar shashi.zep...@gmail.comwrote: Have a look at this http://developer.android.com/reference/android/location/Location.html...[]%29http://developer.android.com/reference/android/location/Location.html... http://developer.android.com/reference/android/location/Location.html... -Shashidhar On Thu, Sep 16, 2010 at 12:45 PM, RKJ (Android developer) rkjhaw1...@gmail.com wrote: Hi All, I want to calculate the distance between 2 city, whatever user mention. Example - Default City - 1st City - New York or New Delhi, London Seoul anything User Put - 2nd City - California Need - to calculate distance between California to New York or London Welcome any hints --RKJ -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.comandroid-developers%2Bunsubs cr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.comandroid-developers%2Bunsubs cr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- Thanks Regards Rakesh Kumar Jha Software Developer Symphony Services Corp (India) Pvt Ltd Bangalore (O) +918030273740 (R) +919886336619 -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] how to create colored multicolumn listview
hi, do I use the imageview as the skin of the colored listview or is there better ways to create them? thanks. bryan -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] should i be reusing the same location manager?
Hi all, I have a few activities within an app. Should i be reusing the same location manager or should i call (LocationManager) this.getSystemService(Context.LOCATION_SERVICE) for each new activities? Thanks Bryan -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] path appearing twice on map canvas
hi all, I have a Main_Overlay class that extends Overlay. I added This overlay to the mapview and override the Draw method as of below: public void draw(android.graphics.Canvas canvas, MapView mapView, boolean shadow ) { mPath = new Path(); mPath.moveTo(0, -240); mPath.lineTo(-50, -100); mPath.lineTo(0, -150); mPath.lineTo(50, -100); mPath.close(); Paint paint2 = new Paint(); paint2.setStyle(Paint.Style.FILL); paint2.setAlpha(80); mPaint.setAntiAlias(true); mPaint.setColor(Color.RED); mPaint.setStyle(Paint.Style.FILL); mPaint.setAlpha(40); int w = canvas.getWidth(); int h = canvas.getHeight(); int cx = w / 2; int cy = h / 2; canvas.translate(cx, cy); canvas.drawPath(mPath, mPaint); } However, the path is shown twice on the map canvas. One near the 0,0. The other is at the bottom right hand corner. When i draw it on normal canvas, only one path is shown. Can Someone please advise? Thanks! Bryan -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] path appearing twice on map canvas
Hi all, I have a Main_Overlay that extends Overlay. Inside Main_Overlay i override the draw method: public void draw(android.graphics.Canvas canvas, MapView mapView, boolean shadow ) { mPath = new Path(); mPath.moveTo(0, -240); mPath.lineTo(-50, -100); mPath.lineTo(0, -150); mPath.lineTo(50, -100); mPath.addCircle(0, 0, 240, Path.Direction.CW); mPath.close(); Paint paint2 = new Paint(); paint2.setStyle(Paint.Style.FILL); paint2.setAlpha(80); mPaint.setAntiAlias(true); mPaint.setColor(Color.RED); mPaint.setStyle(Paint.Style.FILL); mPaint.setAlpha(40); int w = canvas.getWidth(); int h = canvas.getHeight(); int cx = w / 2; int cy = h / 2; canvas.translate(cx, cy); canvas.drawPath(mPath, mPaint); } However, the path is drawn twice. First at 0,0 and then the other at the bottom right hand side. While it is only drawn once on normal canvas. Can somebody please advise me on this? Thanks Bryan -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] how do i get the sensor data on mapoverlay?
hi all, since map overlay is not activity, how do i get the sensor data so that i can draw on the map overlay? like the direction arrow. Thanks! Bryan -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: path appearing twice on map canvas
Thanks for the reply TreKing. Is there a way to prevent the second drawing? or simply how do i draw on the overlay so that there's only one path? Thanks again. On Sep 14, 10:41 pm, TreKing treking...@gmail.com wrote: On Tue, Sep 14, 2010 at 3:46 AM, dadada ytbr...@gmail.com wrote: Can somebody please advise me on this? From the documentation: Draw the overlay over the map. This will be called on all active overlays with shadow=true, to lay down the shadow layer, *and then again on all overlays with shadow=false*. --- -- TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago transit tracking app for Android-powered devices -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: path appearing twice on map canvas
You are fast! just wanted to reply! saw your a thread http://groups.google.com/group/android-developers/browse_thread/thread/2b004ab18bd7544e/131b5b435520e047, that you replied. Thanks TreKing! =) On Sep 15, 12:34 am, TreKing treking...@gmail.com wrote: On Tue, Sep 14, 2010 at 11:28 AM, dadada ytbr...@gmail.com wrote: Is there a way to prevent the second drawing? If (!shadow) ... --- -- TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago transit tracking app for Android-powered devices -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: how do i get the sensor data on mapoverlay?
public int size() { return(items.size()); } } } On Sep 14, 11:05 pm, TreKing treking...@gmail.com wrote: On Tue, Sep 14, 2010 at 4:27 AM, dadada ytbr...@gmail.com wrote: since map overlay is not activity What is your map overlay contained in? --- -- TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago transit tracking app for Android-powered devices -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: how do i get the sensor data on mapoverlay?
oops. Crashes i meant. Thanks for the tip. Now, the sensor values reaches the overlay. But the overlay isn't redrawing. I tried to call the draw() from Map_Form by passing a new canvas , same mapview and true for shadow. But it doesn't cause the overlay redraw. Do you have any idea what is wrong? Thanks again TreKing. On Sep 15, 12:48 am, TreKing treking...@gmail.com wrote: On Tue, Sep 14, 2010 at 11:45 AM, dadada ytbr...@gmail.com wrote: map overlay sits in Map_form which extends mapactivity. Bingo. But it crushes. Is that like pwns? Assuming you meant crashes, the stack trace of where it crashes would be useful information. Below is my code for Map_Form: I'm not sifting through all of that. --- -- TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago transit tracking app for Android-powered devices -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Toast not changing on mapactivity
Hello, I tried to update my mapactivity with toast as the sensor data changes. However, my first Toast appears and it never change despite detecting changes in sensor values. What could be the reason? Below is the snippet of my SensorListener: Can someone please give me some advices! Thanks! private final SensorListener mListener = new SensorListener() { public void onSensorChanged(int sensor, float[] values) { if(-values[0] 0 -values[0] -1){ Toast.makeText(getApplicationContext(), walkForward, Toast.LENGTH_SHORT).show(); }else if(-values[0] 1 -values[0] -90){ Toast.makeText(getApplicationContext(), walkForward, Toast.LENGTH_SHORT).show(); }else if(-values[0] -90 -values[0] -91){ Toast.makeText(getApplicationContext(), right, Toast.LENGTH_SHORT).show(); }else if(-values[0] -91 -values[0] -180){ Toast.makeText(getApplicationContext(), walkBack, Toast.LENGTH_SHORT).show(); }else if(-values[0] -180 -values[0] -181){ Toast.makeText(getApplicationContext(), walkBack, Toast.LENGTH_SHORT).show(); }else if(-values[0] -181 -values[0] -270){ Toast.makeText(getApplicationContext(), walkBack, Toast.LENGTH_SHORT).show(); }else if(-values[0] -270 -values[0] -271){ Toast.makeText(getApplicationContext(), left, Toast.LENGTH_SHORT).show(); }else if(-values[0] -271 -values[0] -360){ Toast.makeText(getApplicationContext(), walkForward, Toast.LENGTH_SHORT).show(); } if (Config.LOGD) { Log.d(, sensorChanged ( + values[0] + , + values[1] + , + values[2] + )); } if(overlay!= null) overlay.setValue(values); map.invalidate(); } public void onAccuracyChanged(int sensor, int accuracy){} }; -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: how do i get the sensor data on mapoverlay?
Thanks TreKing for the suggestion. it works. On Sep 15, 2:34 am, TreKing treking...@gmail.com wrote: On Tue, Sep 14, 2010 at 1:07 PM, dadada ytbr...@gmail.com wrote: But the overlay isn't redrawing. Try invalidating your MapView. You seldom, if ever, want to call draw yourself. --- -- TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago transit tracking app for Android-powered devices -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] how do i draw the direction arrow on the map
hi all, question as above. right now, i am creating a class extending mylocationoverlay. then, i override the draw method. is this the correct method? because after i rewrote the draw method, the map tile cannot render. please advise. Thanks! bryan -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: is there a way to access the system camera?
thank you that what i wanted. Thanks Taylor. On Sep 11, 1:13 am, Taylor Perkins taylo...@gmail.com wrote: Check out the intents that allow you to access system function. I think the one you are talking about is the following: Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE); startActivityForResult(intent,0); On Thu, Sep 9, 2010 at 12:46, dadada ytbr...@gmail.com wrote: hi all, i saw some application that can use the system camera instead of having just a blank camera preview? ie, the camera preview is the same as the default android camera application with full control. how do i access that? Thank you. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.comandroid-developers%2Bunsubs cr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: canvas woe
Thanks Kostya. it works. So I everytime i onDraw(), i will create new path() and of course .reset(). Thank you. On Sep 12, 11:33 pm, Kostya Vasilyev kmans...@gmail.com wrote: Seems like you apply transformations to mPath over and over again, without resetting. Try moving the code that constructs mPath so it gets created from scratch every time through, as a temporary test. If this works, consider keeping the path constant, applying the transform at canvas level. -- Kostya Vasilyev --http://kmansoft.wordpress.com 12.09.2010 18:53 пользователь dadada ytbr...@gmail.com написал: thanks for your reply. I changed this part to if (mValues != null) { matrix.reset(); matrix.setRotate(-mValues[0]); mPath.transform(matrix);} However, the transformation still goes infinitely. what should be the correct method ? thanks! On Sep 9, 6:08 am, Kostya Vasilyev kmans...@gmail.com wrote: Matrix transformation methods are... 08.09.2010 15:19 пользователь dadada ytbr...@gmail.com написал: hello all, i used matrix to rotate instead of the canvas. However, the result isn't what... -- You received this message because you are subscribed to the Google Groups Android Developers g... -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: how do i draw the direction arrow on the map
i didn't mean that compass that you can enable. i mean some graphical arrow that i can draw on top of the map. it will stay on top irregardless of zoom level. the direction arrow will show the bearing to my destination. then should it be the Overlay class? Yes i am really lost what should i do. On Sep 13, 10:38 pm, TreKing treking...@gmail.com wrote: On Mon, Sep 13, 2010 at 3:35 AM, dadada ytbr...@gmail.com wrote: question as above. What is the direction arrow? You mean the indicator on the MyLocationOverlay that Google Maps shows? right now, i am creating a class extending mylocationoverlay. then, i override the draw method. is this the correct method? Sure. You also probably want to call this:http://code.google.com/android/add-ons/google-apis/reference/index.html because after i rewrote the draw method, the map tile cannot render. Map tiles have nothing to do with the MyLocationOverlay. You're doing something else wrong. --- -- TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago transit tracking app for Android-powered devices -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] how do i launch google street view from app
hi all, question as above. I cannot find anything in the sdk regarding google street view. do we launch it from the web? please advise. thanks. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: how do i launch google street view from app
oops thanks treking! On Sep 13, 11:23 pm, TreKing treking...@gmail.com wrote: On Mon, Sep 13, 2010 at 10:18 AM, dadada ytbr...@gmail.com wrote: I cannot find anything in the sdk regarding google street view. Really?http://developer.android.com/guide/appendix/g-app-intents.html --- -- TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago transit tracking app for Android-powered devices -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] is there a way to retrieve the latest image taken using system camera?
hi all, so i have an intent that use the system camera. so after i taken the photo, it brings me back my application. I want to display the image (just taken) as a thumbnail. How do i retrieve that latest image from MediaStore.Images.Thumbnails. thanks! bryan -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: canvas woe
thanks for your reply. I changed this part to if (mValues != null) { matrix.reset(); matrix.setRotate(-mValues[0]); mPath.transform(matrix); } However, the transformation still goes infinitely. what should be the correct method ? thanks! On Sep 9, 6:08 am, Kostya Vasilyev kmans...@gmail.com wrote: Matrix transformation methods are cumulative. If you wish to apply absolute transformation values, you need to reset the matrix to identity first. -- Kostya Vasilyev --http://kmansoft.wordpress.com 08.09.2010 15:19 пользователь dadada ytbr...@gmail.com написал: hello all, i used matrix to rotate instead of the canvas. However, the result isn't what i expected. The path just rotate infinitely without stopping. below is my code. it is a modification of the compass.java in apidemo. can someone please give me some advice on this? import android.content.Context; import android.graphics.*; import android.hardware.SensorListener; import android.hardware.SensorManager; import android.os.Bundle; import android.util.Config; import android.util.Log; import android.view.View; import android.view.animation.AccelerateInterpolator; import android.view.animation.Animation; public class Compass extends GraphicsActivity { private static final String TAG = Compass; private SensorManager mSensorManager; private SampleView mView; private float[] mValues; private final SensorListener mListener = new SensorListener() { public void onSensorChanged(int sensor, float[] values) { if (Config.LOGD) Log.d(TAG, sensorChanged ( + values[0] + , + values[1] + , + values[2] + )); mValues = values; if (mView != null) { mView.invalidate(); } } public void onAccuracyChanged(int sensor, int accuracy) { // TODO Auto-generated method stub } }; �...@override protected void onCreate(Bundle icicle) { super.onCreate(icicle); mSensorManager = (SensorManager)getSystemService(Context.SENSOR_SERVICE); mView = new SampleView(this); setContentView(mView); } �...@override protected void onResume() { if (Config.LOGD) Log.d(TAG, onResume); super.onResume(); mSensorManager.registerListener(mListener, SensorManager.SENSOR_ORIENTATION, SensorManager.SENSOR_DELAY_GAME); } �...@override protected void onStop() { if (Config.LOGD) Log.d(TAG, onStop); mSensorManager.unregisterListener(mListener); super.onStop(); } private class SampleView extends View { private Paint mPaint = new Paint(); private Path mPath = new Path(); private boolean mAnimate; private long mNextTime; private Matrix matrix = new Matrix(); public SampleView(Context context) { super(context); // Construct a wedge-shaped path mPath.moveTo(0, -50); mPath.lineTo(-20, 60); mPath.lineTo(0, 50); mPath.lineTo(20, 60); mPath.close(); matrix.postScale(10, 10); } �...@override protected void onDraw(Canvas canvas) { Paint paint2 = new Paint(); paint2.setColor(Color.BLUE); paint2.setStyle(Paint.Style.FILL); paint2.setAlpha(120); Paint paint3 = new Paint(); paint3.setColor(Color.GREEN); paint3.setStyle(Paint.Style.FILL); paint3.setAlpha(200); Paint paint4 = new Paint(); paint4.setColor(Color.GRAY); paint4.setStyle(Paint.Style.FILL); paint4.setAlpha(120); Paint paint5 = new Paint(); paint5.setColor(Color.GRAY); paint5.setStyle(Paint.Style.FILL_AND_STROKE); paint5.setAlpha(120); Paint paint = mPaint; canvas.drawColor(Color.WHITE); paint.setAntiAlias(true); paint.setColor(Color.RED); paint.setStyle(Paint.Style.FILL); paint.setAlpha(120); int w = canvas.getWidth(); int h = canvas.getHeight(); int cx = w / 2; int cy = h / 2; canvas.translate(cx, cy); if (mValues != null) { matrix.setRotate(-mValues[0]); mPath.transform(matrix); // canvas.rotate(-mValues[0]); } canvas.drawPath(mPath, mPaint); String str = ; String direction = ; if (mValues != null) { str = Azimuth: + Float.toString(-mValues[0]); if(-mValues[0] 0 -mValues[0] -1){ direction = Direction: North
[android-developers] Re: is there a way to implement screenshot functionality in android
then why can iphone support screen shot but android cannot? does anyone know of a workaround? i just need to capture the part of the image that the user is viewing.(after they try to zoom in or out). thanks! On Sep 10, 10:06 pm, Mark Murphy mmur...@commonsware.com wrote: On Fri, Sep 10, 2010 at 9:53 AM, dadada ytbr...@gmail.com wrote: question as above! This is not supported, for security reasons. There are apparently ways you can get something to work if you root your phone. And, of course, you can do screenshots from outside your phone using DDMS. -- Mark Murphy (a Commons Guy)http://commonsware.com|http://github.com/commonsguyhttp://commonsware.com/blog|http://twitter.com/commonsguy Android Training in London:http://skillsmatter.com/go/os-mobile-server -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] java issues in mac and window
hi all, So i opened my android project(from win7 environment) in my mac. then i have these java problems : @Override public void onFocusChange(View v, boolean hasFocus) { // TODO Auto-generated method stub } @Override public void onLocationChanged(Location location) { @Override public void onClick(View v) { removing those @override notation solve the issues. why is this happening in the first place? who is right? mac or window thanks! -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] is there a way to implement screenshot functionality in android
hi all, question as above! thanks bryan -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] is there a way to access the system camera?
hi all, i saw some application that can use the system camera instead of having just a blank camera preview? ie, the camera preview is the same as the default android camera application with full control. how do i access that? Thank you. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] canvas woe
hi all, i tried the sample compass app in apidemo. When there's a new reading in azimuth, i write the reading on canvas. However, the canvas is set to rotate when new reading comes in, to simulate the rotation of the compass arrow. Is there an alternative to just rotate the bitmap rather than the canvas. there don seems to have rotate method on bitmap or path. any advices? /bryan -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: canvas woe
){ direction = Direction: West; }else if(-mValues[0] -271 -mValues[0] -360){ direction = Direction: North West; } } canvas.drawText(str, 0, 100, mPaint); canvas.drawText(direction, 0, 110, mPaint); canvas.drawCircle(0, 200, 20, paint2); canvas.drawCircle(0, 200, 4, paint3); canvas.drawCircle(0, 200, 30, paint4); canvas.drawCircle(0, 200, 50, paint4); } @Override protected void onAttachedToWindow() { mAnimate = true; super.onAttachedToWindow(); } @Override protected void onDetachedFromWindow() { mAnimate = false; super.onDetachedFromWindow(); } } } On Sep 8, 4:18 pm, dadada ytbr...@gmail.com wrote: hi all, i tried the sample compass app in apidemo. When there's a new reading in azimuth, i write the reading on canvas. However, the canvas is set to rotate when new reading comes in, to simulate the rotation of the compass arrow. Is there an alternative to just rotate the bitmap rather than the canvas. there don seems to have rotate method on bitmap or path. any advices? /bryan -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en