Never give up: 4月 2015

2015年4月30日星期四

[Android] change photo regularly

change photo in each two seconds.
http://stackoverflow.com/questions/1520887/how-to-pause-sleep-thread-or-process-in-android

2015年4月29日星期三

[Android] check APP exist or not

以VLC APP為例

private View.OnClickListener marketListener=new View.OnClickListener() {
  @Override
  public void onClick(View v) {
   if(isPackageExisted("org.videolan.vlc")){
       Toast.makeText(getApplicationContext(), "the APP is exist.", Toast.LENGTH_SHORT).show();        
   }else{             
               // 尋找某個應用程式  
               Uri uri = Uri.parse("market://search?q=pname:org.videolan.vlc"); 
               Intent it = new Intent(Intent.ACTION_VIEW, uri);  
               startActivity(it);  
   }
  }
 }; 
 public boolean isPackageExisted(String targetPackage){
     PackageManager pm=getPackageManager();
     try {
      PackageInfo info=pm.getPackageInfo(targetPackage,PackageManager.GET_META_DATA);
         } catch (NameNotFoundException e) {
      return false;
      }
      return true;
 }

2015年4月22日星期三

[PayPal] how to apply PayPal

Reference:http://imax-live.blogspot.tw/search/label/PayPal

2015年4月21日星期二

[Android] Android The method startActivity(Intent) is undefined

Android The method startActivity(Intent) is undefined for the type new View.OnClickListener(){}

You can pass the object activity class to the adapter, from which you are calling the adapter. Then use that object to call startActivity.

reference:
http://stackoverflow.com/questions/13983129/android-the-method-startactivityintent-is-undefined-for-the-type-new-view-oncl

http://stackoverflow.com/questions/17505969/how-to-fix-the-method-startactivityintent-is-undefined-for-the-type-new-view-o

2015年4月20日星期一

[Android] android audio streaming

Android RTP Sample (Receiving via VLC player)
http://androidsourcecode.blogspot.tw/2013/10/android-rtp-sample-receiving-via-vlc.html

Android源码分析：VoIP

http://www.cnblogs.com/zb-xxzjjcbx/archive/2012/08/06/2625645.html

2015年4月19日星期日

2015年4月16日星期四

[JSON] JSON edit in java

reference:
http://stackoverflow.com/questions/11143363/add-data-to-jsonobject

14down voteaccepted

In order to have this result:

{"aoColumnDefs":[{"aTargets":[0],"aDataSort":[0,1]},{"aTargets":[1],"aDataSort":[1,0]},{"aTargets":[2],"aDataSort":[2,3,4]}]}

that holds the same data as:

  {
    "aoColumnDefs": [
     { "aDataSort": [ 0, 1 ], "aTargets": [ 0 ] },
     { "aDataSort": [ 1, 0 ], "aTargets": [ 1 ] },
     { "aDataSort": [ 2, 3, 4 ], "aTargets": [ 2 ] }
   ]
  }

you could use this code:

    JSONObject jo = new JSONObject();
    Collection<JSONObject> items = new ArrayList<JSONObject>();
 
    JSONObject item1 = new JSONObject();
    item1.put("aDataSort", new JSONArray(0, 1));
    item1.put("aTargets", new JSONArray(0));
    items.add(item1);
    JSONObject item2 = new JSONObject();
    item2.put("aDataSort", new JSONArray(1, 0));
    item2.put("aTargets", new JSONArray(1));
    items.add(item2);
    JSONObject item3 = new JSONObject();
    item3.put("aDataSort", new JSONArray(2, 3, 4));
    item3.put("aTargets", new JSONArray(2));
    items.add(item3);
 
    jo.put("aoColumnDefs", new JSONArray(items));
 
    System.out.println(jo.toString());

2015年4月15日星期三

[Knowledge] programming learning

Android Hive
http://www.androidhive.info/

tutorials point
http://www.tutorialspoint.com//android/index.htm

如何透過Android Studio產生向量圖http://givemepass.blogspot.tw/2015/12/android-studio.html

GiveMePasS's Android惡補筆記http://givemepass.blogspot.tw/

Free icon

Icons8
http://icons8.com/

Android Asset Studio
http://romannurik.github.io/AndroidAssetStudio/index.html

Android develop
http://developer.android.com/design/downloads/index.html

Android develop blog
http://android-developers.blogspot.tw/2013/07/making-beautiful-android-app-icons.html

[Android] share photo or video with fb, gmail, messages..

String path=Environment.getExternalStorageDirectory().toString()+"/Download/IPCam/UID/photo/event/test0._1.png";
//String path=Environment.getExternalStorageDirectory().toString()+"/Download/IPCam/UID/video/event/test1.mp4";
Intent intent = new Intent(Intent.ACTION_SEND);
intent.putExtra(Intent.EXTRA_TEXT, "test");
intent.putExtra(Intent.EXTRA_STREAM, Uri.fromFile(new File(path)));
intent.setType("image/jpeg");
startActivity( Intent.createChooser(intent,"Send with"));

reference: https://developers.facebook.com/bugs/363863587019268

=======================================
Customize Android Intent.ACTION_SEND
http://stackoverflow.com/questions/20015410/customize-android-intent-action-send

Sending Simple Data to Other Apps (Send Multiple Pieces of Content)

http://developer.android.com/training/sharing/send.html

[Android] Android Fullscreen Image Slider with Swipe and Pinch Zoom Gestures (轉貼)

來源:
http://www.androidhive.info/2013/09/android-fullscreen-image-slider-with-swipe-and-pinch-zoom-gestures/

remember to add permission as below,
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>

2015年4月14日星期二

[Android] Open gallery from folder (call other APP)

ib_gallery = (ImageButton) findViewById(R.id.ib_gallery);
ib_gallery.setOnClickListener(new OnClickListener() {
 @Override
 public void onClick(View v) {
  Log.e("Environment.getExternalStorageDirectory()",""+Environment.getExternalStorageDirectory().getPath());
  Uri selectedUri = Uri.parse(Environment.getExternalStorageDirectory().getPath() + 
       "/Download/IPCam/"+VLCApplication.getCurrUID()+"/snapshot/liveview/");
  Intent intent = new Intent(Intent.ACTION_VIEW);
  intent.setDataAndType(selectedUri, "resource/folder");
  startActivity(intent);
 }
});

String path=Environment.getExternalStorageDirectory().toString()+"/Download/IPCam/main8.jpg";
Log.e("path",path);
Intent i=new Intent();
i.setAction(Intent.ACTION_VIEW);
i.setDataAndType(Uri.fromFile(new File(path)), "image/*");  
startActivity(i);

2015年4月8日星期三

Android: How to open a specific folder via Intent and show its content in a file browser? (轉貼)

來源:http://stackoverflow.com/questions/17165972/android-how-to-open-a-specific-folder-via-intent-and-show-its-content-in-a-file

public void openFolder() 
{ 
Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
Uri uri = Uri.parse(Environment.getExternalStorageDirectory().getPath()
    + "/myFolder/"); 
intent.setDataAndType(uri, "text/csv");
startActivity(Intent.createChooser(intent, "Open folder"));
}

Uri selectedUri = Uri.parse(Environment.getExternalStorageDirectory() + "/myFolder/");
 Intent intent = new Intent(Intent.ACTION_VIEW);
 intent.setDataAndType(selectedUri, "resource/folder");
 startActivity(intent);

2015年4月3日星期五

[Virtual Box] Virtual Box更改儲存OS路衡

reference: http://mitblog.pixnet.net/blog/post/40456132-virtualbox-%E8%AE%8A%E6%9B%B4-vbox-%E8%B7%AF%E5%BE%91

系統預設儲存於 defaultMachineFolder，更改其字串即可。

<SystemProperties defaultMachineFolder="C:\Users\px1255\VirtualBox VMs" defaultHardDiskFormat="VDI" VRDEAuthLibrary="VBoxAuth" webServiceAuthLibrary="VBoxAuth" LogHistoryCount="3" exclusiveHwVirt="false"/>

test

http://www.bkjia.com/Androidjc/949066.html

http://www.cnblogs.com/mythou/p/3162595.html

http://naveen-shrivastva.blogspot.tw/2011/12/compiling-vlc-from-source-for-apk.html

http://www.cnblogs.com/dwayne/archive/2012/12/21/vlc_android.html

=================================================
http://tradedev.blogspot.tw/2013/10/vlc-android.html

http://blog.csdn.net/mlj1668956679/article/details/9530125

http://blog.chinaunix.net/uid-25885064-id-3355979.html

http://blog.csdn.net/deng0zhaotai/article/details/37901557

http://blog.csdn.net/deng0zhaotai/article/details/38032645

===========================================
https://wiki.videolan.org/AndroidCompile/

http://www.tidroid.com/article_110.html

http://www.cnblogs.com/mythou/p/3162595.html

============================
new:
http://blog.csdn.net/vertx/article/details/8559385

http://blog.csdn.net/shulianghan/article/details/42707293

import three libs
error: Error: No resource found that matches the given name: attr 'actionBarStyle'.

2015年4月1日星期三

[Android] Android checkbox style (轉貼)

reference : http://stackoverflow.com/questions/10135499/android-checkbox-style

My application style is set to Theme.Holo which is dark and I would like the check boxes on my list view to be of style Theme.Holo.Light. I am not trying to create a custom style. The code below doesn't seem to work, nothing happens at all.

Android中自定义checkbox样式

http://blog.csdn.net/zuolongsnail/article/details/7106586

Changing checkbox style to Cross - Android [duplicate]

http://stackoverflow.com/questions/15415804/changing-checkbox-style-to-cross-android

訂閱：意見 (Atom)

2015年4月30日 星期四

2015年4月29日 星期三

2015年4月22日 星期三

2015年4月21日 星期二

2015年4月20日 星期一

2015年4月19日 星期日

2015年4月16日 星期四

2015年4月15日 星期三

2015年4月14日 星期二

2015年4月8日 星期三

2015年4月3日 星期五

2015年4月1日 星期三