android 截屏工具类

/**
 * 截屏工具类
 * @author ooxx
 *
 */
public class ScreenShot {

    // 获取指定Activity的截屏，保存到png文件
    private static Bitmap takeScreenShot(Activity activity) {
        // View是你需要截图的View
        View view = activity.getWindow().getDecorView();
        
        view.setDrawingCacheEnabled(true);
        view.buildDrawingCache();
        Bitmap b1 = view.getDrawingCache();

        // 获取状态栏高度
        Rect frame = new Rect();
        activity.getWindow().getDecorView().getWindowVisibleDisplayFrame(frame);
        int statusBarHeight = frame.top;
        System.out.println(statusBarHeight);

        // 获取屏幕长和高
        int width = activity.getWindowManager().getDefaultDisplay().getWidth();
        int height = activity.getWindowManager().getDefaultDisplay().getHeight();

        // 去掉标题栏
        // Bitmap b = Bitmap.createBitmap(b1, 0, 25, 320, 455);
        Bitmap bitmap = Bitmap.createBitmap(b1, 0, statusBarHeight, width, height - statusBarHeight);
        view.destroyDrawingCache();
        return bitmap;
    }

    // 保存
    private static boolean savePic(Bitmap bitmap, String savePath) {
        FileOutputStream fos = null;
        boolean success = false;
        try {
            fos = new FileOutputStream(savePath);
            
            if (null != fos) {
                success = bitmap.compress(Bitmap.CompressFormat.PNG, 90, fos);
                fos.flush();
                fos.close();
            }
            return success;
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
        return success;
    }

    /**
     * 截屏
     * 注意添加权限 <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
     * 
     * @param activity 保存的activity
     * @param savePath 文件的完整路径
     * @return 成功true 失败false
     */
    public static boolean shoot(Activity activity, String savePath) {
        return ScreenShot.savePic(ScreenShot.takeScreenShot(activity), savePath);
    }
}

原文地址 http://www.apkway.com/forum.php?mod=viewthread&tid=3225&extra=page%3D1