package?com.havorld.customcamera;

import?java.io.File;
import?java.io.FileOutputStream;
import?java.io.IOException;
import?java.io.OutputStream;
import?java.util.Iterator;
import?java.util.List;

import?android.app.Activity;
import?android.content.Intent;
import?android.content.pm.PackageManager;
import?android.content.res.Configuration;
import?android.graphics.ImageFormat;
import?android.hardware.Camera;
import?android.hardware.Camera.Parameters;
import?android.hardware.Camera.Size;
import?android.os.Bundle;
import?android.os.Environment;
import?android.util.Log;
import?android.view.OrientationEventListener;
import?android.view.SurfaceHolder;
import?android.view.SurfaceView;
import?android.view.View;
import?android.view.View.onclickListener;
import?android.widget.frameLayout;
import?android.widget.ImageButton;

import?com.havorld.customcamera.utils.PreviewSizeUtil;
/**
?*?博客地址：http://blog.csdn.net/xiaohao0724/article/details/68488145
?*
?*/
public?class?CustomCameraActivity?extends?Activity?implements?onclickListener
		SurfaceHolder.Callback?Camera.PictureCallback?{

	private?Camera?camera;
	private?static?final?String?TAG?=?“Havorld“;
	private?Camera.Parameters?parameters;
	private?int?orientationDegrees?=?90;
	private?frameLayout?frameLayout;
	private?ImageButton?imageButton?reset?ok;
	/**?路徑:?/storage/emulated/0/Pictures/?*/
	private?String?savePath;
	private?String?path;
	private?SurfaceHolder?surfaceHolder;

	@Override
	protected?void?onCreate（Bundle?savedInstanceState）?{
		super.onCreate（savedInstanceState）;
		setContentView（R.layout.activity_camera）;
		savePath?=?Environment
				.getExternalStoragePublicDirectory（Environment.DIRECTORY_PICTURES）
				+?File.separator;
		SurfaceView?surfaceView?=?（SurfaceView）?findViewById（R.id.surfaceView）;
		surfaceView.setonclickListener（this）;

		frameLayout?=?（frameLayout）?findViewById（R.id.frameLayout）;
		imageButton?=?（ImageButton）?findViewById（R.id.imageButton）;
		reset?=?（ImageButton）?findViewById（R.id.reset）;
		ok?=?（ImageButton）?findViewById（R.id.ok）;

		frameLayout.setonclickListener（this）;
		imageButton.setonclickListener（this）;
		reset.setonclickListener（this）;
		ok.setonclickListener（this）;

		//?到SurfaceHolderSurfaceHolder相當于一個監聽器可以通過CallBack來監聽?SurfaceView上的變化。
		surfaceHolder?=?surfaceView.getHolder（）;
		surfaceHolder.addCallback（this）;
		//?為了實現照片預覽功能，需要將SurfaceHolder的類型設置為PUSH這樣畫圖緩存就由Camera類來管理，畫圖緩存是獨立于Surface的
		surfaceHolder.setType（SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS）;
		startOrientationchangeListener（）;
	}

	private?final?void?startOrientationchangeListener（）?{

		OrientationEventListener?mOrEventListener?=?new?OrientationEventListener（
				this）?{
			@Override
			public?void?onOrientationchanged（int?rotation）?{

				if?（（（rotation?>=?0）?&&?（rotation?<=?45））?||?（rotation?>=?315））?{

					orientationDegrees?=?90;
				}?else?if?（（rotation?>?45）?&&?（rotation?
					orientationDegrees?=?180;
				}?else?if?（（rotation?>=?135）?&&?（rotation?<=?225））?{

					orientationDeg

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????475??2017-03-28?20:59??CustomCamera\.classpath

?????文件????????848??2017-03-27?14:16??CustomCamera\.project

?????文件????????177??2017-03-27?14:16??CustomCamera\.settings\org.eclipse.jdt.core.prefs

?????文件???????1622??2017-03-30?23:02??CustomCamera\AndroidManifest.xml

?????文件??????51394??2017-03-27?14:16??CustomCamera\ic_launcher-web.png

?????文件????1422188??2017-03-27?14:16??CustomCamera\libs\android-support-v4.jar

?????文件????????781??2017-03-27?14:16??CustomCamera\proguard-project.txt

?????文件????????563??2017-04-06?09:49??CustomCamera\project.properties

?????文件???????7658??2017-03-27?14:16??CustomCamera\res\drawable-hdpi\ic_launcher.png

?????文件???????3777??2017-03-27?14:16??CustomCamera\res\drawable-mdpi\ic_launcher.png

?????文件???????1070??2017-03-29?17:15??CustomCamera\res\drawable-xhdpi\camera.png

?????文件??????12516??2017-03-27?14:16??CustomCamera\res\drawable-xhdpi\ic_launcher.png

?????文件???????4112??2017-03-29?17:22??CustomCamera\res\drawable-xhdpi\ok.png

?????文件???????1973??2017-03-29?17:09??CustomCamera\res\drawable-xhdpi\pf.png

?????文件???????1896??2017-03-27?16:13??CustomCamera\res\drawable-xhdpi\reset.png

?????文件????????543??2017-03-27?15:22??CustomCamera\res\drawable-xhdpi\start.png

?????文件???????1823??2017-03-27?15:22??CustomCamera\res\drawable-xhdpi\stop.png

?????文件???????2193??2017-03-27?15:14??CustomCamera\res\drawable-xhdpi\stop_bc.png

?????文件??????24777??2017-03-27?14:16??CustomCamera\res\drawable-xxhdpi\ic_launcher.png

?????文件??????57506??2017-03-30?16:06??CustomCamera\res\drawable-xxhdpi\timg.jpg

?????文件???????1826??2017-03-29?17:09??CustomCamera\res\layout\activity_camera.xml

?????文件????????725??2017-03-30?23:03??CustomCamera\res\layout\activity_main.xml

?????文件???????1667??2017-03-30?15:38??CustomCamera\res\layout\activity_second.xml

?????文件????????374??2017-03-27?14:16??CustomCamera\res\menu\main.xml

?????文件????????220??2017-03-27?14:16??CustomCamera\res\values\dimens.xml

?????文件????????229??2017-03-27?14:16??CustomCamera\res\values\strings.xml

?????文件????????697??2017-03-27?14:16??CustomCamera\res\values\styles.xml

?????文件????????334??2017-03-27?14:16??CustomCamera\res\values-v11\styles.xml

?????文件????????391??2017-03-27?14:16??CustomCamera\res\values-v14\styles.xml

?????文件????????381??2017-03-27?14:16??CustomCamera\res\values-w820dp\dimens.xml

............此處省略29個文件信息