java源代码：
package yinlans.com;
import java.io.File;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
import android.net.Uri;
import android.os.Bundle;
import android.os.Environment;
import android.provider.MediaStore;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.ImageView;
/**
* @Title: PicCutDemoActivity.java
* @Package com.xiaoma.piccut.demo
* @Description: 图片裁剪功能测试
* @author XiaoMa
*/
public class Demo01Activity extends Activity implements OnClickListener {

private ImageView iv = null;
private Button btn = null;

/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
//初始化
init(); Read More…