[android-developers] Re: App closes automatically - Native code crash?
Hi Mark, Thanks for interest. I've sorted it out: The problem that I was drawing on canvas from within 2 different threads. I was playing around Android's FingerPaint.java SDK sample and it's accessing canvas within onTouchEvent. However I was also using my SurfaceView and drawing on Canvas within my animation thread. Removing canvas access from within onTouchEvent(main app thread) solved the problem. Thanks again. Kind regards. On Jul 12, 11:41 pm, Mark Murphy mmur...@commonsware.com wrote: That's a low-level system crash. In theory, there's nothing you should be able to do to cause one. Please go tohttp://b.android.comand post this information there. It would be hugely helpful if you can attach a project that demonstrates the error. On Mon, Jul 12, 2010 at 6:37 PM, Genc gmt...@gmail.com wrote: I've a very simple / minimal code application. I'm drawing some lines on screen with my finger. At some point,appcloses itself / exists automatically. No exception is thrown. I'm really stuck. Any help / idea is highly appreciated! -- Mark Murphy (a Commons Guy)http://commonsware.com|http://github.com/commonsguyhttp://commonsware.com/blog|http://twitter.com/commonsguy AndroidAppDeveloper Books:http://commonsware.com/books -- 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: Randomly closing app - Input Manager -
Hi TreKing, Thanks for interest. I've sorted it out: The problem that I was drawing on canvas from within 2 different threads. I was playing around Android's FingerPaint.java SDK sample and it's accessing canvas within onTouchEvent. However I was also using my SurfaceView and drawing on Canvas within my animation thread. Removing canvas access from within onTouchEvent(main app thread) solved the problem. Thanks again. Kind regards. On Jul 8, 5:25 pm, TreKing treking...@gmail.com wrote: On Tue, Jul 6, 2010 at 5:40 PM, Genc gmt...@gmail.com wrote: Any help is appreciated. These are the worst issues. I would throw a ton of logging in there every step of the way and see how far you get before you it craps out. Then add more detailed logging around the point that it fails. Rinse and repeat until you come to some conclusion. - TreKing - Chicago transit tracking app for Android-powered deviceshttp://sites.google.com/site/rezmobileapps/treking -- 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] App closes automatically - Native code crash?
Hi guys, I've a very simple / minimal code application. I'm drawing some lines on screen with my finger. At some point, app closes itself / exists automatically. No exception is thrown. I'm really stuck. Any help / idea is highly appreciated! Thanks in advance/ 07-12 23:13:54.264: DEBUG/dalvikvm(3638): GC_EXPLICIT freed 3102 objects / 163096 bytes in 48ms 07-12 23:14:08.394: DEBUG/dalvikvm(3638): GC_EXPLICIT freed 438 objects / 22696 bytes in 99ms 07-12 23:14:09.324: DEBUG/dalvikvm(3638): GC_EXPLICIT freed 2697 objects / 142112 bytes in 73ms 07-12 23:14:15.434: INFO/DEBUG(11269): *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** 07-12 23:14:15.434: INFO/DEBUG(11269): Build fingerprint: 'google/ passion/passion/mahimahi:2.2/FRF91/43546:user/release-keys' 07-12 23:14:15.434: INFO/DEBUG(11269): pid: 11450, tid: 11450 com.mypackage.name 07-12 23:14:15.434: INFO/DEBUG(11269): signal 11 (SIGSEGV), fault addr a001fac5 07-12 23:14:15.434: INFO/DEBUG(11269): r0 44992640 r1 004b r2 41a278e8 r3 0003ae50 07-12 23:14:15.434: INFO/DEBUG(11269): r4 44992640 r5 a001fac5 r6 015b r7 2072 07-12 23:14:15.434: INFO/DEBUG(11269): r8 80816fc0 r9 0004 10 fp bebf2868 07-12 23:14:15.434: INFO/DEBUG(11269): ip 112648cb sp bebf2564 lr 80818c6c pc 80844380 cpsr 2030 07-12 23:14:15.434: INFO/DEBUG(11269): d0 643a64696f72646e d1 6472656767756265 07-12 23:14:15.434: INFO/DEBUG(11269): d2 0064006e0069000f d3 0065005300770046 07-12 23:14:15.434: INFO/DEBUG(11269): d4 0001310600012f24 d5 68876731 07-12 23:14:15.434: INFO/DEBUG(11269): d6 4398835b4398835b d7 410042d52ee0 07-12 23:14:15.434: INFO/DEBUG(11269): d8 44994138439a088a d9 0002405342d3c247 07-12 23:14:15.434: INFO/DEBUG(11269): d10 4499413842d3c247 d11 439a088a 07-12 23:14:15.434: INFO/DEBUG(11269): d12 d13 07-12 23:14:15.434: INFO/DEBUG(11269): d14 d15 07-12 23:14:15.434: INFO/DEBUG(11269): d16 449993e0 d17 4027a054 07-12 23:14:15.434: INFO/DEBUG(11269): d18 0707070703030303 d19 f0f0f0f0f0f0f0f0 07-12 23:14:15.434: INFO/DEBUG(11269): d20 0100010001000100 d21 0100010001000100 07-12 23:14:15.434: INFO/DEBUG(11269): d22 f0f0f0f0f0f0f0f0 d23 f000f000f000f000 07-12 23:14:15.434: INFO/DEBUG(11269): d24 f000f000f000f000 d25 f000f000f000f000 07-12 23:14:15.434: INFO/DEBUG(11269): d26 0100010001000100 d27 0100010001000100 07-12 23:14:15.434: INFO/DEBUG(11269): d28 0100010001000100 d29 0100010001000100 07-12 23:14:15.434: INFO/DEBUG(11269): d30 d31 3fe5 07-12 23:14:15.434: INFO/DEBUG(11269): scr 2012 07-12 23:14:15.514: INFO/DEBUG(11269): #00 pc 00044380 / system/lib/libdvm.so 07-12 23:14:15.514: INFO/DEBUG(11269): #01 lr 80818c6c / system/lib/libdvm.so 07-12 23:14:15.514: INFO/DEBUG(11269): code around pc: 07-12 23:14:15.514: INFO/DEBUG(11269): 80844360 c064f8d0 f8dcb510 47983028 bf00bd10 07-12 23:14:15.514: INFO/DEBUG(11269): 80844370 699db5f0 0c90ea81 f00c460e 4604017f 07-12 23:14:15.514: INFO/DEBUG(11269): 80844380 b0856828 19c5010f f8d559c1 42a1c00c 07-12 23:14:15.514: INFO/DEBUG(11269): 80844390 6869d10e d10b42b1 0f01f01c d10268af 07-12 23:14:15.514: INFO/DEBUG(11269): 808443a0 458468e8 4620d013 eb54f7dd e00e4607 07-12 23:14:15.514: INFO/DEBUG(11269): code around lr: 07-12 23:14:15.514: INFO/DEBUG(11269): 80818c4c e5054008 e7950102 e5963014 e350 07-12 23:14:15.514: INFO/DEBUG(11269): 80818c5c e5962010 0a000cc1 e590 fa00adc0 07-12 23:14:15.514: INFO/DEBUG(11269): 80818c6c e350 0a000c64 ea000bef e320f000 07-12 23:14:15.514: INFO/DEBUG(11269): 80818c7c e320f000 eb000cbe e320f000 e320f000 07-12 23:14:15.514: INFO/DEBUG(11269): 80818c8c e320f000 e320f000 e320f000 e320f000 07-12 23:14:15.514: INFO/DEBUG(11269): stack: 07-12 23:14:15.514: INFO/DEBUG(11269): bebf2524 0001 07-12 23:14:15.514: INFO/DEBUG(11269): bebf2528 0007 07-12 23:14:15.514: INFO/DEBUG(11269): bebf252c 4186be10 07-12 23:14:15.514: INFO/DEBUG(11269): bebf2530 80816fc0 /system/ lib/libdvm.so 07-12 23:14:15.514: INFO/DEBUG(11269): bebf2534 8084e5cb /system/ lib/libdvm.so 07-12 23:14:15.514: INFO/DEBUG(11269): bebf2538 ccc8 [heap] 07-12 23:14:15.514: INFO/DEBUG(11269): bebf253c 418a76ec /dev/ ashmem/dalvik-LinearAlloc (deleted) 07-12 23:14:15.514: INFO/DEBUG(11269): bebf2540 07-12 23:14:15.514: INFO/DEBUG(11269): bebf2544 afd10280 /system/ lib/libc.so 07-12 23:14:15.514: INFO/DEBUG(11269): bebf2548 0001 07-12 23:14:15.514: INFO/DEBUG(11269): bebf254c 4186be24 07-12 23:14:15.524: INFO/DEBUG(11269): bebf2550 bebf25c0 [stack] 07-12 23:14:15.524: INFO/DEBUG(11269): bebf2554 131e 07-12 23:14:15.524: INFO/DEBUG(11269): bebf2558 df002777 07-12 23:14:15.524: INFO/DEBUG(11269): bebf255c e3a070ad 07-12 23:14:15.524: INFO/DEBUG(11269): bebf2560
[android-developers] Randomly closing app - Input Manager -
Hi all, I've a very simple app, similar to fingerpaint application. I'm drawing some lines on the screen with my finger. My problem is that, app closes itself randomly, taking me back to Android home screen. Only log I can see on LogCat is that line: (Warning) Tag: InputManagerService: Got RemoteException sending setActive(false) notification to pid 4962 uid 10077. No exception is thrown. I've tried compiling project against Android 2.0, 2.1 and 2.2... I've tried disabling debuggable attribute in manifest. I'm having this problem on both Nexus One and 2.2 Emulator. Any help is appreciated. Thanks in advance. -- 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] Randomly closing app - InputManagerService: Got RemoteException sending setActive(false) notification
Hi all, I've a very simple app, similar to fingerpaint application. I'm drawing some lines on the screen with my finger. My problem is that, app closes itself randomly, taking me back to Android home screen. Only log I can see on LogCat is that line: (Warning) Tag: InputManagerService: Got RemoteException sending setActive(false) notification to pid 4962 uid 10077. No exception is thrown. I've tried compiling project against Android 2.0, 2.1 and 2.2... I've tried disabling debuggable attribute in manifest. I'm having this problem on both Nexus One and 2.2 Emulator. Any help is appreciated. Thanks in advance. -- 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: Device Seeding Program for Top Android Market Developers
Got it! UK, London! On Apr 29, 9:18 am, Lim Sim lim@gmail.com wrote: OK. Now you've got me excited. I'm in UK too! haha. On 29 April 2010 09:14, mscwd01 mscw...@gmail.com wrote: Yes! Thanks Google. My Nexus One arrived via FedEx today. I live in the UK and it was shipped via Brightpoint Netherlands. Thanks again! On Apr 29, 9:07 am, cannehal tomasz.l...@gmail.com wrote: Here is link to map. You can add your location (not exact of course) there when you receive your phone. http://maps.google.com/maps/ms?ie=UTFmsa=0msid= 109593402120975111968.0004855b7d8eefa5f649b On Apr 29, 10:02 am, ratson materem...@gmail.com wrote: WOW i just got confirmation from local FedEx, my N1 will arrive today or by latest tomorrow :) i have called them and told the destination address, so they could tell me the tracking number. thank you google ;) On ápr. 29, 09:40, ratson materem...@gmail.com wrote: I think this is the time when you shall really post to this forum if you have received your N1. :) someone has the time to create a gmaps mashup? :) patiently waiting for mine in Hungary On ápr. 29, 09:35, Benjamin Rosseaux benja...@rosseaux.com wrote: How long have you waited for it? On 29 Apr., 09:03, Kevin Gaudin kevin.gau...@gmail.com wrote: Nexus One received in France ! No FroYo but a french power adapter :) Sent by Brightpoint from netherland via France Express. THANK YOU GOOGLE On 29 avr, 07:36, Jompe71 jonas.ahnl...@bostream.nu wrote: -The only way to get a free phone from Apple is to go and get a drink with Gray Powell. Hmmm, last time I checked Apple didn't promise one either! What Google is up to with this seeding joke (which obviously is nothing) it's ignorance, pure and simple. Fake promises are far more worse than no promises. I'm off to IPhone! On 28 Apr, 09:37, amiuhle timouhlm...@googlemail.com wrote: On 27 Apr., 22:25, Olivier Bonal olivier.bo...@gmail.com wrote: The only way to get a free phone from Apple is to go and get a drink with Gray Powell. Haha, great one! -- 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%2bunsubscr...@googlegroups.com For more options, visit this group athttp:// 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%2bunsubscr...@googlegroups.com For more options, visit this group athttp:// 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%2bunsubscr...@googlegroups.com For more options, visit this group athttp:// 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%2bunsubscr...@googlegroups.com For more options, visit this group athttp:// 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%2bunsubscr...@googlegroups.com For more options, visit this group athttp:// 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%2bunsubscr...@googlegroups.com For more options, visit this group athttp://
[android-developers] Re: Device Seeding Program for Top Android Market Developers
Nothing for London, Grrr... On Apr 10, 10:43 am, Thomas Riley tomrile...@googlemail.com wrote: Still nothing for me in UK either. From what Google have said via email, it's likely to be a few more weeks. Worth the wait though ;) On Apr 10, 9:28 am, dgoemans dgoem...@gmail.com wrote: Still no-one in Europe? Myself and another dev i know in the Netherlands have not got ours yet. On Apr 8, 11:57 pm, olivier.bo...@gmail.com olivier.bo...@gmail.com wrote: Sorry, I meant in Europe, no phone seems to have been received outside the US yet except for ADC2 phones (and yes I think I've read the 600+ messages in hope to find one :-)). I think us European will have to wait a couple of weeks more but it's ok, it's a free phone, it's a gift, it could arrive in a few month time and still be a great surprise and a nice touch from Google! On Apr 8, 11:37 pm, ~ TreKing treking...@gmail.com wrote: On Thu, Apr 8, 2010 at 3:52 PM, olivier.bo...@gmail.com olivier.bo...@gmail.com wrote: I'm still surprised about Google's comment that many people have already received their phone (for Market Seeding Program). If this is true, none of them is reading this thread I guess. If you trudge through the 600+ posts in this thread, you will find that many of them are people posting Got [X Phone] in [Y Location]. Also, those that got their phones are probably busy playing with / developing on them and have long since lost interest in this thread. --- -- TreKing - Chicago transit tracking app for Android-powered deviceshttp://sites.google.com/site/rezmobileapps/treking -- 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 athttp://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 athttp://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 To unsubscribe, reply using remove me as the subject.
[android-developers] Re: Device Seeding Program for Top Android Market Developers
Wow. I'm glad it's not fake. I filled the form in a sec and submit :) Actually I was hoping something like that from the day that I missed Andriod event in London where all my friends got a free N1. Anyway, Google loves me, I love Google too :) On Mar 3, 12:55 pm, samspade79 samspad...@gmail.com wrote: you know, some people want the Droid, some people the Nexus. We should do a swapsie if you get the one you don't want. Personally I want the Droid as I love to have a keyboard. On Mar 2, 10:22 pm, Evil Mushroom Lord evilmushrooml...@gmail.com wrote: I would greatly prefer the Nexus One rather than the Droid... I have both a tmobile sim and an att sim I don't have any Verizon access at the moment. I'd drop my att iphone in an instant for the Nexus One. :) Please, oh great and powerful Google people. ;) On Mar 2, 7:14 pm, mscwd01 mscw...@gmail.com wrote: I wish I wasn't so pessimistic! I think i'll just submit my details as I cant see the form asking for anything too sensitive details wise. On Mar 3, 1:09 am, Rob Franz rob.fr...@gmail.com wrote: Ok great. Now that we have this settled - Can I please have a Nexus One? I don't have Verizon - I have T-Mobile. That is all. Thanks, Rob On Wed, Mar 3, 2010 at 12:06 PM, Mark Murphy mmur...@commonsware.comwrote: Thomas Riley wrote: Everyone! You can trust Roman! Agreed -- I've met him. He's a real live Googler! Or else he's one hella convincing hologram! :-) Although, the one and only commonsguy is the icing on the cake! That would be one icky cake, IMHO... -- Mark Murphy (a Commons Guy) http://commonsware.com|http://twitter.com/commonsguy Warescription: Three Android Books, Plus Updates, One Low Price! -- 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: Device Seeding Program for Top Android Market Developers
eMail says with one or more of your applications having a 3.5. Which sounds like it's per account, as expected. On Mar 3, 1:29 pm, jeka jro...@gmail.com wrote: There are several of us creating apps for the market; as a result we have multiple apps that satisfy the criteria. Can we register each app separately? Are we eligible for a phone per app or is it a phone per account? On Mar 2, 7:46 pm, Roman Nurik romannu...@google.com wrote: Folks, the email is NOT a fake. We will look into the email issues. Roman Nurik Android Developer Relations, Google NOTE: please do not send me email directly about this. On Mar 2, 4:43 pm, Mark Anacker closecr...@gmail.com wrote: Well, if nothing else, Google should now be on the lookout for potential fraudulent activity involving developer account and order numbers. Especially originating out of China :-) Although it would be nice to think that they would have someone in a Security role who could jump on this sort of thing, and provide some official information. But their warehouses full of geniuses are probably much too busy for such trivial matters... :-) -- 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: Device Seeding Program for Top Android Market Developers
Come on guys, what else do you need to believe? Google guys have already confirmed it?! On Mar 3, 4:35 pm, cannehal tomasz.l...@gmail.com wrote: I've signed too. I am little non believer but I have high hopes :) Right now we have to wait for more information from Google in my opinion. On Mar 3, 5:27 pm, Thomas Riley tomrile...@googlemail.com wrote: I think someone on the developer relations team needs to fire off a blog post to clear things up! To many people still think its fake! On Mar 3, 4:11 pm, Mark Murphy mmur...@commonsware.com wrote: roland wrote: Hi, i followed romain's twitter, and i never see anything about this. He probably meant Reto Meier, another Googler: http://twitter.com/retomeier/status/9916190311http://twitter.com/reto... -- Mark Murphy (a Commons Guy)http://commonsware.com|http://twitter.com/commonsguy _Beginning Android_ from Apress Now Available! -- 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: Device Seeding Program for Top Android Market Developers
I desperately need this device since I'm at the final (testing) stage of my project and emulators are far away being useful. I was just planning to buy an N1 before I got the email. Now, does anyone has an idea, when can we get our phones? Google guys, could you please give us a time interval at least, so that we can plan our work. Thanks. On Mar 3, 9:54 pm, JasonC jcohe...@gmail.com wrote: Keep in mind id your a US developer it may not be a Nexus, it may be a Droid. I have not recieved any sort of confirmation from google other then what the android team has stated here on the forum. I am 100% positive this is legit, as I made a phone call to a friend at google, and reported the website to google as suspicious and got an email back that it is an official google website. This is legit, so dont worry. As for not getting the email not every developer with a 5000/3.5 got one. It was only a select few. I have 7 apps right now that meet the criteria. i am sure developers with multiple apps were the first chosen as we have been working with it since gen1 On Mar 3, 6:17 am, Linus linus.karnl...@gmail.com wrote: Has anyone who registered received some kind of confirmation or further info from Google? Would be nice to know when and how the Nexus will arrive :) I guess it might take a while if they are plowing through all requests manually. -- 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] Scrolling large image - working good but slow
Hi all, For a project, I'm displaying an image with sizes 800 x 600 and I've implemented my custom scrolling (horizontal and vertical) - which is works fine. However, my problem is that it's not fast enough. If you continuously move your finger on screen for instance, scrolling is not responding fast enough. There is a lag and you need to wait (say 400-500ms) for new scrolled image to be loaded. Now below I described how I implemented scrolling and my question is that - How can I make it faster, if possible - Is there any other better way to implement this. Thanks in advance!! My custom scrolling solution: * I have a Main activity, SurfaceView and a thread * In main activity, I'm using GestureDetector and override onScroll method. * In onScroll method of activity, I'm passing values to SurfaceView's handleScrolling method. * In handleScrolling method, I'm calculating proper values and using newImage = Bitmap.createBitmap(myImage, starX, stopY, SCREEN_WIDTH, SCREEN_HEIGHT); to create a new, scrolled image. * Then in thread loop, I'm drawing this newImage to canvas. Hope this much info helps. -- 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: Scrolling large image - working good but slow
Hi Scott. Thanks for great tips. I've changed my code and not using Gestures any more, just onTouch method and handling ACTION_MOVE motion. It's good up to this point. However, can you give a little sample code about blting a bitmap to surface? How can I do this? Thanks On Nov 12, 8:18 pm, SoftwareForMe.com SoftwareForMe.com softwareforme@gmail.com wrote: * Skip the gesture detector, just handle the touch events yourself * Do not create a new bitmap. Load it once and blt from it to the surface * Background thread should wait on some object to be notified by UI thread when new x/y scroll is available, then draw We use this approach in PhoneMyPC and have very responsive scrolling of quite large images. Scott SoftwareForMe.com On Thu, Nov 12, 2009 at 7:58 AM, Genc gmt...@gmail.com wrote: Hi all, For a project, I'm displaying an image with sizes 800 x 600 and I've implemented my custom scrolling (horizontal and vertical) - which is works fine. However, my problem is that it's not fast enough. If you continuously move your finger on screen for instance, scrolling is not responding fast enough. There is a lag and you need to wait (say 400-500ms) for new scrolled image to be loaded. Now below I described how I implemented scrolling and my question is that - How can I make it faster, if possible - Is there any other better way to implement this. Thanks in advance!! My custom scrolling solution: * I have a Main activity, SurfaceView and a thread * In main activity, I'm using GestureDetector and override onScroll method. * In onScroll method of activity, I'm passing values to SurfaceView's handleScrolling method. * In handleScrolling method, I'm calculating proper values and using newImage = Bitmap.createBitmap(myImage, starX, stopY, SCREEN_WIDTH, SCREEN_HEIGHT); to create a new, scrolled image. * Then in thread loop, I'm drawing this newImage to canvas. Hope this much info helps. -- 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%2bunsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- Warm regards, The PhoneMyPC Team -- 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: OpenGL garbage collection (with direct ByteBuffers)
Hi Guys, This issue is what I'm suffering a lot. A simple basic question: Is that change 9029 shipped with Android SDK 1.5? Should I install SDK 1.5 to benefit changes? On May 20, 11:51 pm, fadden fad...@android.com wrote: On May 20, 3:32 pm, Urs Grob grob@gmail.com wrote: I think this problem is already being worked on. https://review.source.android.com/8771 It was checked in under a differentchange:https://review.source.android.com/Gerrit#change,9029 --~--~-~--~~~---~--~~ 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: Sprite imaging for 2D game programming
That's great guys, thanks a lot! On May 18, 9:09 am, MrChaz mrchazmob...@googlemail.com wrote: Take a look at the Canvas method drawBitmap() http://developer.android.com/reference/android/graphics/Canvas.html#d...) with that one you can specify the bitmap (the sprite sheet), the subset of the bitmap you want to display (the current frame) and the destination on the screen. To make it animate you'll want to keep track of the amount of time you've displayed the current frame, you can do this by updating a counter by the amount of time that passes between each update call e.g. when you update model position etc. When it exceeds whatever you've decided to be your frame-rate you change the current frame and reset the timer. I'll see if I can make some of my code a little more readable and post it up later if you're still stuck. On May 17, 4:23 pm, g1port.com gmt...@gmail.com wrote: Hi guys, For a 2D game programming, I'm trying to learn about loading an image file for all states of a game character (simply a walking soldier lets say) and simply animate it. I think this classic method is called as sprite imaging that you load whole image of all states of the character that you want to animate. Is there anyone that can provide some sample code about this or at least can you tell me which classes to use, how to refer some 'part of' whole image file and animate it etc. Your help is much appreciated. Thanks a lot. --~--~-~--~~~---~--~~ 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 -~--~~~~--~~--~--~---
