Flash 不能显示图片，急~~~~~~~~~~··

2009-04-14 01:22:19 474 阅读 AI 写同款 · GEO 优化AI 选题数据监测一键分发 ›

emwin f1c100s：加载SPI FLASH图片要用emwin加载图片，常规做法是使用bmpcv转换图片生成如下代码： static GUI_CONST_STORAGE unsigned short ac_back_0[] = { ... }; GUI_CONST_STORAGE GUI_BITMAP bm_back_0 = { 240, /* XSize */ 320, /* YSize */ 480, /* BytesPerLine */ 16, /* BitsPerPixel */ (unsigned char *)ac. 阅读详情

脚本：ActionScript 2.0
问题：
我要读取XML里面的保存的图片名字,请看我以下的代码，我在FLASH CS3 中用Ctrl + Enter 可以显示图片，单独打开SWF文件也可以显示图片，
但是放到网站上面用http://localhost/website 这样就不能显示图片出来了，请问是怎么回事。有达人遇到相应的问题么。
var fullPath = "./";
var introURL = new String();
var xmlconnection = new XML();
xmlconnection.ignoreWhite = true;
xmlconnection.load("./info_flash_path.xml");
xmlconnection.onLoad = function (success){

if (success){
_root.introURL = xmlconnection.firstChild.childNodes[0].childNodes[0].nodeValue;
gotoAndPlay(_currentframe + 1);
}else{
trace ("fail~~~~, can not load info_flash_path.xml file .");
}
};
stop ();

======================================================================
var xmlIntroImage = new XML();
xmlIntroImage.ignoreWhite = true;
xmlIntroImage.load(fullPath + "xml/" + introURL);
xmlIntroImage.onLoad = function (success)
{
gotoAndPlay(_currentframe + 1);
};
stop ();

...全文

STM32内部FLASH存储与显示彩色图片的嵌入式优化实践在嵌入式系统开发中，资源存储与高效访问是核心挑战。FLASH存储器作为非易失性存储介质，其原理是通过浮栅晶体管存储电荷，实现数据持久化。对于微控制器（MCU）而言，内部FLASH直接集成在芯片内部，通过系统总线访问，相比外部存储器具有更高的可靠性和更快的读取速度，这对于系统启动速度和稳定性至关重要。在显示技术领域，LCD驱动通常需要频繁读取图像数据，将图片资源直接编译进内部FLASH，可以省去文件系统初始化、外部器件依赖等环节，显著提升系统响应速度与可靠性。这种技术方案尤其适用于对启动时间和稳定性有严苛要求阅读详情

GOALSTAR

Flash流媒体开发 2,278 成员 15,178 内容

+ 关注 + 加入社区

切换为时间正序

GOALSTAR 2009-04-18

打赏
举报

我自己下载到别人的读取xml的再现实图片的demo，就可以显示出图片

估计是代码的问题，但是本地调试又没有问题。只是放到网上才有问题。

maninwater 2009-04-16

打赏
举报

贴XML的内容出来

GOALSTAR 2009-04-16

打赏
举报

下面是XML的



<?xml version='1.0' encoding='utf-8'?>

<fileList>

<filesList category_id="20060215162232-218467" product_id="20060216113405-452303" fileName="file/index/img-20060216113405-452303.jpg" /><filesList category_id="20060215162232-218467" product_id="20060217153046-672603" fileName="file/index/img-20060217153046-672603.jpg" /><filesList category_id="20060220165702-154985" product_id="20060221161457-809446" fileName="file/index/img-20060221161457-809446.jpg" /><filesList category_id="20060220165722-042503" product_id="20060227191806-230237" fileName="file/index/img-20060227191806-230237.jpg" /><filesList category_id="20060215162232-218467" product_id="20060227192026-051553" fileName="file/index/img-20060227192026-051553.jpg" /><filesList category_id="20060220165708-806439" product_id="20060323161307-078498" fileName="file/index/img-20060323161307-078498.jpg" /><filesList category_id="20060215162232-218467" product_id="20060323161430-473719" fileName="file/index/img-20060323161430-473719.jpg" /><filesList category_id="20060220165653-729594" product_id="20060323161544-636249" fileName="file/index/img-20060323161544-636249.jpg" /><filesList category_id="20060220165722-042503" product_id="20081018104830-183440" fileName="file/index/img-20081018104830-183440.jpg" /><filesList category_id="20060220165722-042503" product_id="20060328161602-372483" fileName="file/index/img-20060328161602-372483.jpg" /><filesList category_id="20060220165722-042503" product_id="20060410144504-821017" fileName="file/index/img-20060410144504-821017.jpg" /><filesList category_id="20060220165708-806439" product_id="20060418143414-553070" fileName="file/index/img-20060418143414-553070.jpg" />

</fileList>

GOALSTAR 2009-04-16

打赏
举报

下面是 ActionScript 2.0 的脚本。主要负责随机产生图片。

class as.randomImage extends MovieClip

{

    var _name, loaderTotal, max, min, frameRate, randProcedure, nowEndLoader, mclListener, loaderShowNumber, nowLoaderComplete, loaderShowArray, category_idGoTo, project_idGoTo;

    function randomImage()

    {

        super();

    } // End of the function

    function onLoad()

    {

        loaderTotal = Number(_name.substr(20, 1));

        if (loaderTotal == 8)

        {

            max = loaderTotal / 2 + 1;

            min = 2;

        }

        else

        {

            max = loaderTotal / 2;

            min = 1;

        } // end else if

        frameRate = 2;

        randProcedure = new as.randomProcedure();

        nowEndLoader = 0;

        mclListener = new Object();

        mclListener.onLoadComplete = movieClipLoadCompleteFun;

        loaderShowNumber = this.startImageChg(this, randProcedure);

    } // End of the function

    function startImageChg(targetMovieClip, randProcedure)

    {

        var _loc6 = new MovieClipLoader();

        var _loc8 = new MovieClipLoader();

        _loc6.addListener(mclListener);

        var _loc7 = Math.round(Math.random() * (max - min)) + min;

        var _loc5 = new Array();

        if (_root.xmlIntroImage.firstChild.childNodes.length < _loc7)

        {

            return (0);

        } // end if

        nowLoaderComplete = 0;

        loaderShowArray = new Array();

        loaderShowArray = randProcedure.getRandomResult(1, loaderTotal, _loc7);

        _loc5 = randProcedure.getRandomResult(0, _root.xmlIntroImage.firstChild.childNodes.length - 1, _loc7);

        for (var _loc3 = 1; _loc3 <= loaderTotal; ++_loc3)

        {

            targetMovieClip["imageLoader" + _loc3].onRelease = null;

            targetMovieClip["imageLoader" + _loc3].useHandCursor = false;

        } // end of for

        for (var _loc3 = 0; _loc3 < loaderShowArray.length; ++_loc3)

        {

            if (loaderTotal == 8)

            {

                targetMovieClip["imageLoader" + loaderShowArray[_loc3]].onRelease = imageRelease;

            }

            else

            {

                targetMovieClip["imageLoader" + loaderShowArray[_loc3]].onRelease = imageReleaseIntro;

            } // end else if

            targetMovieClip["imageLoader" + loaderShowArray[_loc3]].useHandCursor = true;

            targetMovieClip["imageLoader" + loaderShowArray[_loc3]].category_idGoTo = _root.xmlIntroImage.firstChild.childNodes[_loc5[_loc3]].attributes.category_id;

            targetMovieClip["imageLoader" + loaderShowArray[_loc3]].project_idGoTo = _root.xmlIntroImage.firstChild.childNodes[_loc5[_loc3]].attributes.product_id;

            targetMovieClip["imageLoader" + loaderShowArray[_loc3]].imageLoader.createEmptyMovieClip("image_mc", 1);

            _loc6.loadClip(_root.fullPath + _root.xmlIntroImage.firstChild.childNodes[_loc5[_loc3]].attributes.fileName, targetMovieClip["imageLoader" + loaderShowArray[_loc3]].imageLoader.image_mc);

			trace(_root.fullPath + _root.xmlIntroImage.firstChild.childNodes[_loc5[_loc3]].attributes.fileName);

            if (loaderShowArray[_loc3] >= loaderTotal / 2 + 1)

            {

                targetMovieClip._parent["imageLoader" + loaderShowArray[_loc3] + "_shadow"].imageLoader.createEmptyMovieClip("image_mc", 1);

                _loc6.loadClip(_root.fullPath + _root.xmlIntroImage.firstChild.childNodes[_loc5[_loc3]].attributes.fileName, targetMovieClip._parent["imageLoader" + loaderShowArray[_loc3] + "_shadow"].imageLoader.image_mc);

            } // end if

        } // end of for

        return (_loc7);

    } // End of the function

    function imageRelease()

    {

        _root.subMenuAppear = true;

        _root.back2 = true;

        _level0.category_id = category_idGoTo;

        _level0.project_id = project_idGoTo;

        _root.gotoAndPlay("pdetail");

        _root.menu.gotoAndPlay("subCategoryLoad");

    } // End of the function

    function imageReleaseIntro()

    {

        _level0.category_id = category_idGoTo;

        _level0.project_id = project_idGoTo;

        _level0.fromIntro = true;

        _level0.pageName = "project.swf";

        _root.gotoAndPlay("selfClose");

    } // End of the function

    function movieClipLoadCompleteFun(target_mc)

    {

        ++target_mc._parent._parent._parent.nowLoaderComplete;

        if (target_mc._parent._parent._parent.nowLoaderComplete >= target_mc._parent._parent._parent.loaderShowNumber)

        {

            for (var _loc2 = 0; _loc2 < target_mc._parent._parent._parent.loaderShowArray.length; ++_loc2)

            {

                target_mc._parent._parent._parent["imageLoader" + target_mc._parent._parent._parent.loaderShowArray[_loc2]].gotoAndPlay(target_mc._parent._parent._parent.max * target_mc._parent._parent._parent.frameRate - _loc2 * target_mc._parent._parent._parent.frameRate);

                if (target_mc._parent._parent._parent.loaderShowArray[_loc2] >= target_mc._parent._parent._parent.loaderTotal / 2 + 1)

                {

                    target_mc._parent._parent._parent._parent["imageLoader" + target_mc._parent._parent._parent.loaderShowArray[_loc2] + "_shadow"].gotoAndPlay(target_mc._parent._parent._parent.max * target_mc._parent._parent._parent.frameRate - _loc2 * target_mc._parent._parent._parent.frameRate);

                } // end if

            } // end of for

        } // end if

    } // End of the function

} // End of Class

GOALSTAR 2009-04-15

打赏
举报

没有跨域啊
楼上的方法，我试过了也没用

咋了啦 2009-04-14

打赏
举报

同意楼上的，然后还有一个问题就是你要注意flash的发布设置中，你在网络上应用，需要设置“仅仅从网络读取”这个选项，不要选择“仅仅从本地读取”

maninwater 2009-04-14

打赏
举报

跨域访问的话，会有限制，你先把xml里的图片改成和swf同目录里的文件试一下，如果没问题就是跨域方面的问题，如果还有问题，可能是加载比较慢或其他什么问题，就好解决了。

Flash 不能显示图片，急~~~~~~~~~~··

相关推荐