[android-developers] Re: Hoe to record voice..?
Hello Abhilash, could you be more specific about the exception? what kind of exception is the application throwing? have a nice day. On Jan 11, 1:02 pm, Abhilash baddam abhilash.androiddevelo...@gmail.com wrote: any help... On Tue, Jan 11, 2011 at 8:45 PM, Abhilash baddam abhilash.androiddevelo...@gmail.com wrote: Hi friends, I am trying to record a voice but i am getting an exception..when the clicks on a button it will start recording and when he clicks on stop it's stops recording that is my idea and that recorded file will be stored in SDCard. But here i am getting IllegalStateException at recorder.start(); this line... @Override public void onClick(View v) { if(v==rec) { recorder.setAudioSource(MediaRecorder.AudioSource.MIC); recorder.setOutputFormat(MediaRecorder.OutputFormat.DEFAULT); recorder.setAudioEncoder(MediaRecorder.AudioEncoder.DEFAULT); recorder.setOutputFile(/sdcard); try { recorder.prepare(); } catch (IllegalStateException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } try { recorder.start(); *//here iam getting exception* } catch(IllegalStateException e) { System.out.println(Exception+e.toString()); } } else if(v==stoprec) { recorder.stop(); recorder.release(); } -- 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: Send email in background
Really bad move not to allow developers to send email programatically in the background, and not just that, you may also find annoying, as I did, that you can only attach pictures to your emails =( I have a nexus one and let me tell you, for such a device a lack of this functionality is unacceptable =( On Apr 5, 7:12 pm, RMD rmdel...@gmail.com wrote: Thanks! Robert On Apr 5, 11:38 am, Jiri jiriheitla...@googlemail.com wrote: See this: http://groups.google.com/group/android-developers/browse_thread/threa... Jiri On 05/04/2010 15:58, Mark Murphy wrote: Is there and accepted way to send an email in the background? You would need to integrate your own email client library (e.g., JavaMail), as there is no way to send email in Android natively without user intervention. -- 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: delete the sqlite database?
Probably won't work as you are not loged in as root in the device, while you are loged in as rootin the emulator. You can try anyway...good luck On 23 mar, 12:32, christian.posta christian.po...@gmail.com wrote: At least one way is to login to the device using the Android Debug Bridge (http://developer.android.com/guide/developing/tools/adb.html) and locate the db on disk. I know it works on the emulator, and I'm pretty sure it works on a physical device as well. When the device is connected up, use 'adb devices' to show what devices that the adb can connect to. Then do a 'adb -s device-name shell' command to get to the command line. Usually the databases will be in /data/data/package-name/databases Try deleting using the command line (rm). Let me know if this works for you. Christian On Mar 23, 6:36 am, Ray da Costa raydaco...@gmail.com wrote: How do I delete the sqlite database exists in my android? There is a db behind my android qro and delete the same -- Ray da Costa The best way to predict the future is to invent it. Alan Kay -- 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 from this group, send email to android-developers+unsubscribegooglegroups.com or reply to this email with the words REMOVE ME as the subject.
[android-developers] Re: GPS without gps signal
As Mike said, you will be able to use GPS even if you have no mobile signal or wifi connectivity, since GPS has it's own satellites, you can get coordenates as long as you have GPS friendly environment, some tips: you MUST be able to see the sky, no tall buildings around is better, and the bigger piece of sky you can see, the better GPS will work, but I think you may not have problems with that if you are going to be in the mountains. Take care. On 18 mar, 13:23, mike enervat...@gmail.com wrote: On 03/18/2010 09:12 AM, David Toledo wrote: I refered , is in the montains without signal telephony Then yes, definitely, from much first hand experience :) Mike Thanks 2010/3/18 mike enervat...@gmail.com mailto:enervat...@gmail.com On 03/18/2010 08:29 AM, David Toledo wrote: Hi All Is possible that can using the signal GPS without signal the telephony active. I need save the gps location in the sqllite when the telephony is disabled GPS works fine without the cellular network. If there's no network AGPS won't be of any help, but that's just a optimization for finding where you are quicker. But I'm not sure what you mean by telephony disabled are you talking about Airplane mode? If so, Android still allows use of GPS in airplane mode, unlike iPhone. Mike Thanks David -- 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 mailto:android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com mailto:android-developers%2bunsubscr...@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 mailto:android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com mailto:android-developers%2bunsubscr...@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 -- 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: email multi attachments
Yes I have the zip stuff working, yet couldn't manage to make ACTION_SEND_MULTIPLE either =( too bad that Google had put so little info about that topic in the API documentation. If you need some snippets with the zip let me know. Bye On 17 mar, 22:51, SRF srfar...@gmail.com wrote: I couldn't get ACTION_SEND_MULTIPLE to work, either. I think I'm going to zip the attachments into one archive and use ACTION_SEND like you are suggesting,Matias. Have you had any luck with the zip approach yet? On Mar 2, 8:14 am,MatiasAlberto de laVega delavega.mat...@gmail.com wrote: Sleith, I've been doing some research on this topic yet I couldn't make a lot of progress, anyway there is a tip that I can share...As I couldn't manage to attache multiple files, I've decided to attach only one file containing the rest of them, I mean a zip file. If this scenario is good enough for you, in case you don't need a special approach, let me know and I can send you some code snippets to zip the file and then attaching it to the email. Take care On 2 mar, 02:41, sleith raysle...@gmail.com wrote: still dont find any solution for this.. please help . On Feb 21, 9:16 pm, sleith raysle...@gmail.com wrote: anyone can help? . On Feb 21, 9:35 am, sleith raysle...@gmail.com wrote: Hi, is it possible to send email with multi attachments? Because what i see is only Intent.EXTRA_STREAM to attach the file, and it's only one file. Thanks for the help :) -- 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 from this group, send email to android-developers+unsubscribegooglegroups.com or reply to this email with the words REMOVE ME as the subject.
[android-developers] Re: CAMERA permission features
Sure you can use something like: Camera mCamera = Camera.open(); Camera.Parameters params = mCamera.getParameters(); ArrayListString focusModes = params.getSupportedFocusModes(); ArrayListString flashModes = params.getSupportedFlashModes(); Take care. On 18 mar, 13:30, Paolo brand...@gmail.com wrote: I have to develop an app which can take a picture and do some work with it. I have read I need to set the permission on the manifest file, for using camera. I would like to use also the autofocus and flash feature, but Android explains to use a lot of permission can limit the number of compatible mobile with my app. For this reason I have preferred to use only this permission features: uses-permission android:name=android.permission.CAMERA / uses-feature android:name=android.hardware.camera / Is there a way to know at runtime if the specified mobile has the autofocus or flash features and to enable the app to use them? -- 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 from this group, send email to android-developers+unsubscribegooglegroups.com or reply to this email with the words REMOVE ME as the subject.
[android-developers] Re: Activity lifecycle problem on Nexus One - onStop not called
Zuli, onStop() is called when your Activity is no longer visible, this may happen if a new activity is created (full screen mode) and is positioned in front of yours, also it may be caused because another Activity is resumed and brought to front (also full screen) and in the last case onStop() is called when your Activity is about to be destroyed (prior to onDestroy). After onPause() is called there are two options, onRestart() is called to restart your Activity or onDestroy() is called to kill your activity. Hope this helped. Bye On 4 mar, 13:26, Zuli paolo.zuli...@gmail.com wrote: Hi, I have a problem with the activity lifecycle specifically on Nexus One (2.1 running on emulator works fine). If I just create a simple empty Activity with no special launchModes that logs the calls on the onStart and onStop methods, this is what I see: - launch app: onStart called; - home button: onStop NOT called; - launch app: onStart NOT called; - home button: onStop NOT called: and so on. Sometimes if I press the back button then the onStop is not called, but the when i launch the activity again the onStart is called and right after the onStop is called. Similar results with different launchModes... What is going on? Can anyone confirm this? Zuli i found an android issue for the problem here:http://code.google.com/p/android/issues/detail?id=6094 and a similar thread herehttp://groups.google.com/group/android-developers/browse_thread/threa... -- 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: Advice please
Harry you mean using a HashMap or an ArrayList with the 5000 words hard-coded? That sounds like a bad idea, not to mention you'll go crazy programming it.In my opinion the best approach is a SQLite database, but I'm just a Newbie with Android, maybe some of the Gurus out there can give you a better hint! Take care. On 3 mar, 20:04, Harry68 rab.har...@gmail.com wrote: Hello Everyone, I want to write an dictionary application for Android. I want it offline with at least 5000words. my questions are: what should I use to store my words, I mean is it a good idea to create an ArrayList, hashmap etc? if not then why and what do you propose? the more important thing for me this this how to create a database to store the words which will be at least 5000 I want the apps to work fast and work offline no need of network. 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: Android AudioRecord errors
Dimitry, if I'm not wrong, Android currently only supports AMR_NB for encoding+decoding, PCM is only supported for decoding so far. And the file encapsulating this type encoding should be 3GPP (audio/3gp is the MIME type which you may need). You can find more information about MediaRecorder in developer.android.com, take care! On 2 mar, 19:39, dmitriy325ci dmitriy.fro...@gmail.com wrote: Hi Guys, I am a newbie to android and was trying to get a simple recording application up and running. However I am facing errors and wondering if some of you can point me in the right direction. Stack Trace: 03-02 17:27:53.415: ERROR/AudioRecord(224): Could not get audio input for record source 1 03-02 17:27:53.425: ERROR/AudioRecord-JNI(224): Error creating AudioRecord instance: initialization check failed. 03-02 17:27:53.435: ERROR/AudioRecord-Java(224): [ android.media.AudioRecord ] Error code -20 when initializing native AudioRecord object. 03-02 17:27:53.487: ERROR/AudioRecord(224): Recording Failed 03-02 17:27:53.487: ERROR/AudioRecord(224): java.lang.IllegalStateException: startRecording() called on an uninitialized AudioRecord. 03-02 17:27:53.487: ERROR/AudioRecord(224): at android.media.AudioRecord.startRecording(AudioRecord.java:495) Sample Code: // Create a new AudioRecord object to record the audio. int bufferSize = AudioRecord.getMinBufferSize(AUDIO_SAMPLE_FREQUENCY_8000HZ, AudioFormat.CHANNEL_CONFIGURATION_MONO, AudioFormat.ENCODING_PCM_16BIT); AudioRecord audioRecord = new AudioRecord(MediaRecorder.AudioSource.MIC, AUDIO_SAMPLE_FREQUENCY_8000HZ, AudioFormat.CHANNEL_CONFIGURATION_MONO, AudioFormat.ENCODING_PCM_16BIT, bufferSize); audioRecord.startRecording(); AndroidManifest.xml: ... uses-permission android:name=android.permission.RECORD_AUDIO/uses- permission ... System Info: Eclipse Galileo + SDK 2.1 IBM T60 running Windows XP Thanks in advance, Dmitriy -- 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: Delete files from Phone memory(Internal)
Hey Reju, I'm not an expert but I would recommend you trying with CLEAR_APP_USER_DATA permission in your AndroidManifest.xml file. On 2 mar, 19:19, Reju rej...@gmail.com wrote: Help Me experts On Feb 22, 2:33 pm, Reju rej...@gmail.com wrote: I can access the external memory and i could delete all the files successfully. Please let me know if it possible to delete files(like Images,Videos,Audios etc) from internal memory? -- 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: Delete files from Phone memory(Internal)
Also, considering Androids security architecture, keep in mind that the files generated by each application are only accessible to that application only, at least for default. That said, you are probably not going to be able, by default, to delete or modify files which were not created by your application, unless you give some permission. As Google says, An application's process is a secure sandbox. It can't disrupt other applications, except by explicitly declaring the permissions it needs for additional capabilities not provided by the basic sandbox. On 2 mar, 19:19, Reju rej...@gmail.com wrote: Help Me experts On Feb 22, 2:33 pm, Reju rej...@gmail.com wrote: I can access the external memory and i could delete all the files successfully. Please let me know if it possible to delete files(like Images,Videos,Audios etc) from internal memory? -- 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: Problem with image scrolling
Satish, your layout structure should be something like this: ScrollView LinearLayout ImageView /ImageView /LinearLayout /ScrollView On 2 mar, 16:56, Satish satishkolaw...@gmail.com wrote: Hi i am adding scaling image (size 800 x 800) to Scroll layout but this image does not scroll vertical or horizontal.. -- 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: List fils on SD card
Some files, even if they are in the sdcard, are not accessible, for instance, try using adb shell to acces a file or directory which owner is not 'sdcard_rw'. If you list a directory content with 'ls -l' you can see that even in sdcard, some files belong to owners like 'app_xxx' which is the UID related to the application that created that file, each application in Android runs in its own Linux process and also has a unique user ID related. I may be wrong since I'm not an experienced android developer, but I know a litle about Linux and Unix, and I can tell you, this OSs won't let unauthorized users to access files or directories which they don't have permission to. To clarify all this topic of Androids security architecture I would recomend reading this section in developer.android.com: http://developer.android.com/guide/topics/security/security.html On Mar 2, 11:51 am, TreKing treking...@gmail.com wrote: On Tue, Mar 2, 2010 at 6:29 AM, Matias Alberto de la Vega delavega.mat...@gmail.com wrote: Keep in mind that by default some files are only visible and accesible to the applications that create them For local files, yes, but the OP said he's listing files on the SD card which is essentially free-for-all. - 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] Re: Android AudioRecord errors
Dimitry, I've used MediaRecorder in a Nexus One and the quality is not that great either. Maybe there's something we can do to improve quality, but I had no time to research on that. I will let you know if I make progress getting better audio quality. Take care On 3 mar, 17:25, dmitriy325ci dmitriy.fro...@gmail.com wrote: I figured out what the problem was. I was trying to start recording from 2 separate threads at the same time causing a conflict. Although I solved the issue, I am facing very poor audio quality. I tried using MediaRecorder as well with the same poor quality if not worse. I verified mic's quality via Audacity otherwise and found no issues. So it seems as if emulator might be offering poor support for audio recording. Am I missing something? If this is indeed the issue with emulator, what options do we have to create/test voice recognition applications? Dmitriy -- 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: Android AudioRecord errors
Voice search is great! how Google makes the magic happen remains a mistery to me...so far at least. Take care! On Mar 4, 12:48 am, dmitriy325ci dmitriy.fro...@gmail.com wrote: Wow, really? One of the features of nexus one is voice search. So there is got to be a way to record audio on the device with acceptable quality. Unfortunately there is not much information available out there. So keep me posted if you make any progress. Thanks, Dmitriy On Mar 3, 3:46 pm, Matias Alberto de la Vega delavega.mat...@gmail.com wrote: Dimitry, I've used MediaRecorder in a Nexus One and the quality is not that great either. Maybe there's something we can do to improve quality, but I had no time to research on that. I will let you know if I make progress getting better audio quality. Take care On 3 mar, 17:25, dmitriy325ci dmitriy.fro...@gmail.com wrote: I figured out what the problem was. I was trying to start recording from 2 separate threads at the same time causing a conflict. Although I solved the issue, I am facing very poor audio quality. I tried using MediaRecorder as well with the same poor quality if not worse. I verified mic's quality via Audacity otherwise and found no issues. So it seems as if emulator might be offering poor support for audio recording. Am I missing something? If this is indeed the issue with emulator, what options do we have to create/test voice recognition applications? Dmitriy -- 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: why I can't see google's nexus one from eclipse
You can try connecting the phone with USB Debugging disabled (don't mount your sdcard as a removable media from the Nexus One option either), and then once the phone is connected you enable USB Debugging in SettingsApplicationsDevelopmentUSB debugging. Sometimes my Eclipse IDE doesn't recognize my Nexus One on Windows 7 Ultimate (32bits) but following that procedure fixs the problem. Good luck! On 16 feb, 14:42, cindy ypu01...@yahoo.com wrote: I need to test my application on nexus one. Why I could not see the device (connected to my USB port, with USB enable) from eclispe? Thanks! Cindy -- 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