date:20110626

[android-developers] I want to compile libmedia.so and JNI libraries individually

2011-06-26 Thread rinks24583

Hi,

Currently I am making changes to source files in frameworks/base/media/
libmedia and frameworks/base/media/libstagefright of Android 2.3
(Gingerbread). After making any change I am compiling the complete
Gingerbread pacakge and SDK by giving following commands:

make -j12
make sdk

This process take a lot of time. To avoid this I tried compiling just
framework/base folder libraries by giving following command:
source build/envsetup.sh
mm frameworks/base

Its says "make: Nothing to be done for `frameworks/base/'.". I am sure
that I have made changes to some files in frameworks/base/media/
libmedia and frameworks/base/media/libstagefright folders. But I am
not sure why it doesn't compile those libraries in frameworks/base
folder.

Please let me know if I am missing anything. Also please let me know
if there is any other method to compile some part of Android 2.3
individually to avoid time consuming process of compiling the complete
Gingerbread repo.

Regards,
Rinkal

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Re: [android-developers] what's wrong with this http post to server code?

2011-06-26 Thread 陈彧堃

i found the problem by myself. It's problem of the usage of deflater,
correct solution should be:
public static byte[] deflaterCompress(String str) throws IOException
{
TOTAL_LEN = 0;
byte[] input = str.getBytes(encoding);
Deflater deflater = new Deflater();
deflater.setInput(input);
deflater.finish();
 byte[] buf = new byte[8192];
 ByteArrayOutputStream baos = new ByteArrayOutputStream();
 while (!deflater.finished()) {
 int byteCount = deflater.deflate(buf);
 TOTAL_LEN += byteCount;
 baos.write(buf, 0, byteCount);
 }
 deflater.end();

 byte[] compressedBytes = baos.toByteArray();
 return compressedBytes;
}

On Mon, Jun 27, 2011 at 1:09 PM, lily  wrote:

> **
> Have you add the internet permission in manifest like this?
>  android:name="android.permission.INTERNET">
>
> 于 2011/6/27 11:10, 陈彧堃 写道:
>
> I use deflater to compress string data. It works fine on java console
> project, but while running on android enviroment, server will report "buffer
> error" problem and reture 500.
>
>  SendMessage(String content, String url)
> {
>  byte[] bs = deflaterCompress(content);
>   URL url = new URL(urlStr);
> HttpURLConnection httpConn = (HttpURLConnection)
> url.openConnection();
> httpConn.setDoOutput(true);
> httpConn.setRequestMethod("POST");
> httpConn.setDoInput(true);
>
> //httpConn.setRequestProperty("Content-length",
> String.valueOf(UmengDeviceHelper.TOTAL_LEN));
> httpConn.setRequestProperty("Content-Type",
> "application/octet-stream");
> httpConn.setRequestProperty("Content-Encoding", "deflate");
> httpConn.connect();
>  DataOutputStream outputStream = new
> DataOutputStream(httpConn.getOutputStream());
> outputStream.write(bs);
> //outputStream.write(content.getBytes("utf-8"));
> outputStream.flush();
> outputStream.close();
>
> int responseCode = 500;
> try {
> responseCode = httpConn.getResponseCode();
> Log.i("MobclickAgent", "reture code is:" + responseCode);
> } catch (NumberFormatException e) {
> // ignore
>  e.printStackTrace();
> }
> }
>
>  public static byte[] deflaterCompress(String str) throws IOException
>  {
>  byte[] input = str.getBytes(encoding);
>  byte[] output = new byte[100];
>  Deflater compresser = new Deflater();
>  compresser.setInput(input);
>  compresser.finish();
>  TOTAL_LEN = compresser.deflate(output);
>   return output;
>  }
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Re: [android-developers] passing data between EXISTING activities

2011-06-26 Thread TreKing

On Fri, Jun 24, 2011 at 11:47 PM, Gyubok  wrote:

> I have started an activity and start an another activity
> within the first activity by pressing a button. The user enters a text
> in the second activity and upon existing the second activity, I want
> to display that text in the first activity's text view.
>
> How can I achieve this?
>

Look at startActivityForResult() and onActivityResult() in Activity class.

-
TreKing  - Chicago
transit tracking app for Android-powered devices

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[android-developers] How to capture Video and Photo at same time in an activity

2011-06-26 Thread Ganapathy

I want to take video and photo at same time.

I have two buttons.

1.when user click on one it have to take video and

2.another button then it have to stop recording video and take photo.

Now i am trying recorder and camera but its not working fine ,

also note not both in same time i want to do one after another vice
versa ..

Can any one tell me a good idea for this.

Thanks.

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Re: [android-developers] [Android Development] Can i use MapView and ListView in the same screen ?

2011-06-26 Thread TreKing

On Fri, Jun 24, 2011 at 10:52 PM, hei chan  wrote:

> As i known, using MapView should extends MapActivity
>

Not exactly - to use a MapView it must be in a MapActivity ... no
"extending" one.

> and using ListView should extends ListActivity.
>

Not exactly - ListActivity simplifies using a ListView in an activity where
that's the only (or primary) view. It helps but is not required.

> Can i combine two Activities into one?
>

Yes.

> Is it possible to do it?
>

Yes.

-
TreKing  - Chicago
transit tracking app for Android-powered devices

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Re: [android-developers] how to use .so

2011-06-26 Thread TreKing

On Mon, Jun 27, 2011 at 1:22 AM, cindy  wrote:

> My cowork give me a .so as library for my android project? How could I
> use that？ Ｉ ａｍ ｊａｖａ ｐｒｏｇｒａｍｍａｒ． I am confused.
>

Did you try asking your "cowork"?

-
TreKing  - Chicago
transit tracking app for Android-powered devices

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Re: [android-developers] Different resources, one xml file?

2011-06-26 Thread TreKing

On Fri, Jun 24, 2011 at 4:00 AM, muckwarrior  wrote:

> Is there an easy way to do this without duplicating code?


protected void onCreate(Bundle bundle)
{
 setContentView(R.layout.my_single_layout);
 setCustomButtonImageBasedOnSubject();
 setCustomBackgroundImageBasedOnSubject();
}

Now implement those two functions.

-
TreKing  - Chicago
transit tracking app for Android-powered devices

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Re: [android-developers] Looking for Android language translation partners

2011-06-26 Thread Bernard T. Higonnet

It's not that I want to be cruel, but the English shown on your app's
page is rather poor. For extranslation would produce the word "quite" when the word should be "quiet".

Though it is true that both users and possible translators could work
from the present English version, starting with a good English one would
help...

Bernard Higonnet

On 06/24/11 15:00, WeiLong wrote:

Dear whom may concern,

I'm looking for a language exchange partners of Android developing who
can help on various language translation.

This is the application that I developed , “Stop dog barking”
https://market.android.com/details?id=com.wuhome.stopDogBarking

Although I’m using “Google translation” to do roughly translation, I’m
searching for help to make it more colloquialism and easy to
understand.

As a partner, I will provide Traditional Chinese& simple Chinese
translation service for you.

Below is language exchange partners that I'm looking for.
1. Russian, http://dl.dropbox.com/u/25164515/Russian.doc
2. Dutch, http://dl.dropbox.com/u/25164515/Dutch.doc
3. Italian, http://dl.dropbox.com/u/25164515/Italian.doc
4. Czech, http://dl.dropbox.com/u/25164515/Czech.doc
5. Polish, http://dl.dropbox.com/u/25164515/Polish.doc
6. Portuguese, http://dl.dropbox.com/u/25164515/Portuguese.doc
7. Finnish, http://dl.dropbox.com/u/25164515/Finnish.doc
8. Swedish, http://dl.dropbox.com/u/25164515/Swedish.doc
9. Norwegian Bokmål,
http://dl.dropbox.com/u/25164515/Norwegian%20Bokm%C3%A5l.doc
10. Danish, http://dl.dropbox.com/u/25164515/Danish.doc

If you are interesting, please contact me at wuwei...@gmail.com

Weilong 2011/6/24
Taiwan, Taipei

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