小编pko*_*kol的帖子

Hai是Android Application.i中的新手.使用Camera.Now生成一个代码来拍照.我想在不使用Database.i的情况下查看拍摄图片.我不知道怎么做.AnyBody请帮帮我.在此先感谢我的代码

private void createCamera() {
   // TODO Auto-generated method stub
   preview = new Preview(this);
   ((FrameLayout) findViewById(R.id.preview)).addView(preview);

   buttonClick = (Button) findViewById(R.id.buttonClick);
   buttonClick.setOnClickListener( new OnClickListener() {
      public void onClick(View v) {
         preview.camera.takePicture(shutterCallback, rawCallback, jpegCallback);
      }
   });

  Log.d(TAG, "onCreate'd");
}

ShutterCallback shutterCallback = new ShutterCallback() {
   public void onShutter() {
      Log.d(TAG, "onShutter'd");
   }
};

/** Handles data for raw picture */
PictureCallback rawCallback = new PictureCallback() {
   public void onPictureTaken(byte[] data, Camera camera) {
      Log.d(TAG, "onPictureTaken - raw");
   }
};

/** Handles …

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Eclipse - 没有Java(JRE)/(JDK)......没有虚拟机

我试图让Eclipse Indigo重新启动我的计算机 - 我以前运行它没有任何问题,但现在我得到这样的错误;

必须提供Java运行时环境(JRE)或Java开发工具包(JDK)才能运行Eclipse.搜索以下位置后未找到Java虚拟机:当前PATH中的C:\ eclipse\jre\javaw.exe javaw.exe

我该如何纠正这个问题？

我试图在Eclipse Galileo 3.5中安装Scala,但是我收到以下错误:

错误信息:

 Cannot complete the install because one or 
more required items could not be found. Software being installed:
JDT    Weaving for Scala 2.0.0.beta08-29-201107121555-7d78460   
(org.scala-ide.sdt.weaving.feature.feature.group
   2.0.0.beta08-29-201107121555-7d78460) Missing requirement: JDT Weaving 2.1.3.e36x-20110622-1300   
(org.eclipse.contribution.weaving.jdt 2.1.3.e36x-20110622-1300)   
requires 'bundle org.eclipse.jdt.launching 3.5.100' but it could not
be found Cannot satisfy dependency: From: JDT Weaving for Scala
   2.0.0.beta08-29-201107121555-7d78460 (org.scala-ide.sdt.weaving.feature.feature.group