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问题描述

我要GridView和使用Android系统的通用 - 图像 - 装载机的ListView。

我下载并修改它。

它工作正常,但是当我改变,移动源到另一个项目,它的崩溃。

我不知道为什么:(

有没有错误,任何错误消息。

我认为这是零点错误或启动库。

我认为错误会带有这个部分。

 的ListView =(GridView控件)findViewById(R.id.gridview);
    ((GridView控件)的ListView).setAdapter(新ImageAdapter());

 公共类ImageAdapter延伸BaseAdapter {
    @覆盖
    公众诠释的getCount(){
        Log.v(猫头鹰,测试1);
        返回imageUrls.length;
    }    @覆盖
    公共对象的getItem(INT位置){
        Log.v(OWL,TEST2);
        返回null;
    }    @覆盖
    众长getItemId(INT位置){
        Log.v(OWL,TEST3);
        返回的位置;
    }    @覆盖
    公共查看getView(INT位置,查看convertView,父母的ViewGroup){
        Log.v(OWL,TEST4);
        最后ImageView的ImageView的;
        如果(convertView == NULL){
            ImageView的=(ImageView的)getLayoutInflater()膨胀(R.layout.item_grid_image,父母,假的)。
            Log.v(OWL,TEST5);
        }其他{
            ImageView的=(ImageView的)convertView;
            Log.v(OWL,TEST6);
        }        imageLoader.displayImage(imageUrls [位置],ImageView的,期权);
        Log.v(OWL,TEST7);
        返回ImageView的;
    }
}

我看不到TEST6,TEST7在logcat的

我连接日志的打击。请帮我或我let't知道如何使用该库。

  03-25 18:24:17.208:D / AndroidRuntime(312):关闭VM
03-25 18:24:17.208:W / dalvikvm(312):主题ID = 1:螺纹未捕获的异常(组= 0x41693438)退出
03-25 18:24:17.228:E / AndroidRuntime(312):致命异常:主要
03-25 18:24:17.228:E / AndroidRuntime(312):java.lang.IllegalStateException:ImageLoader的必须配置使用前是init
03-25 18:24:17.228:E / AndroidRuntime(312):在com.nostra13.universalimageloader.core.ImageLoader.checkConfiguration(ImageLoader.java:359)
03-25 18:24:17.228:E / AndroidRuntime(312):在com.nostra13.universalimageloader.core.ImageLoader.displayImage(ImageLoader.java:200)
03-25 18:24:17.228:E / AndroidRuntime(312):在com.nostra13.universalimageloader.core.ImageLoader.displayImage(ImageLoader.java:162)
03-25 18:24:17.228:E / AndroidRuntime(312):在com.kmob.camera.ImageGridActivity $ ImageAdapter.getView(ImageGridActivity.java:117)
03-25 18:24:17.228:E / AndroidRuntime(312):在android.widget.AbsListView.obtainView(AbsListView.java:2449)
03-25 18:24:17.228:E / AndroidRuntime(312):在android.widget.GridView.onMeasure(GridView.java:1030)
03-25 18:24:17.228:E / AndroidRuntime(312):在android.view.View.measure(View.java:15364)
03-25 18:24:17.228:E / AndroidRuntime(312):在android.widget.RelativeLayout.measureChildHorizo​​ntal(RelativeLayout.java:617)
03-25 18:24:17.228:E / AndroidRuntime(312):在android.widget.RelativeLayout.onMeasure(RelativeLayout.java:399)
03-25 18:24:17.228:E / AndroidRuntime(312):在android.view.View.measure(View.java:15364)
03-25 18:24:17.228:E / AndroidRuntime(312):在android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:4824)
03-25 18:24:17.228:E / AndroidRuntime(312):在android.widget.FrameLayout.onMeasure(FrameLayout.java:310)
03-25 18:24:17.228:E / AndroidRuntime(312):在android.view.View.measure(View.java:15364)
03-25 18:24:17.228:E / AndroidRuntime(312):在android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:4824)
03-25 18:24:17.228:E / AndroidRuntime(312):在android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1396)
03-25 18:24:17.228:E / AndroidRuntime(312):在android.widget.LinearLayout.measureVertical(LinearLayout.java:681)
03-25 18:24:17.228:E / AndroidRuntime(312):在android.widget.LinearLayout.onMeasure(LinearLayout.java:574)
03-25 18:24:17.228:E / AndroidRuntime(312):在android.view.View.measure(View.java:15364)
03-25 18:24:17.228:E / AndroidRuntime(312):在android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:4824)
03-25 18:24:17.228:E / AndroidRuntime(312):在android.widget.FrameLayout.onMeasure(FrameLayout.java:310)
03-25 18:24:17.228:E / AndroidRuntime(312):在com.android.internal.policy.impl.PhoneWindow $ DecorView.onMeasure(PhoneWindow.java:2359)
03-25 18:24:17.228:E / AndroidRuntime(312):在android.view.View.measure(View.java:15364)
03-25 18:24:17.228:E / AndroidRuntime(312):在android.view.ViewRootImpl.performMeasure(ViewRootImpl.java:1974)
03-25 18:24:17.228:E / AndroidRuntime(312):在android.view.ViewRootImpl.measureHierarchy(ViewRootImpl.java:1217)
03-25 18:24:17.228:E / AndroidRuntime(312):在android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1390)
03-25 18:24:17.228:E / AndroidRuntime(312):在android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1110)
03-25 18:24:17.228:E / AndroidRuntime(312):在android.view.ViewRootImpl $ TraversalRunnable.run(ViewRootImpl.java:4472)
03-25 18:24:17.228:E / AndroidRuntime(312):在android.view.Choreographer $ CallbackRecord.run(Choreographer.java:725)
03-25 18:24:17.228:E / AndroidRuntime(312):在android.view.Choreographer.doCallbacks(Choreographer.java:555)
03-25 18:24:17.228:E / AndroidRuntime(312):在android.view.Choreographer.doFrame(Choreographer.java:525)
03-25 18:24:17.228:E / AndroidRuntime(312):在android.view.Choreographer $ FrameDisplayEventReceiver.run(Choreographer.java:711)
03-25 18:24:17.228:E / AndroidRuntime(312):在android.os.Handler.handleCallback(Handler.java:615)
03-25 18:24:17.228:E / AndroidRuntime(312):在android.os.Handler.dispatchMessage(Handler.java:92)
03-25 18:24:17.228:E / AndroidRuntime(312):在android.os.Looper.loop(Looper.java:137)
03-25 18:24:17.228:E / AndroidRuntime(312):在android.app.ActivityThread.main(ActivityThread.java:4918)
03-25 18:24:17.228:E / AndroidRuntime(312):在java.lang.reflect.Method.invokeNative(本机方法)
03-25 18:24:17.228:E / AndroidRuntime(312):在java.lang.reflect.Method.invoke(Method.java:511)
03-25 18:24:17.228:E / AndroidRuntime(312):在com.android.internal.os.ZygoteInit $ MethodAndArgsCaller.run(ZygoteInit.java:1004)
03-25 18:24:17.228:E / AndroidRuntime(312):在com.android.internal.os.ZygoteInit.main(ZygoteInit.java:771)
03-25 18:24:17.228:E / AndroidRuntime(312):在dalvik.system.NativeStart.main(本机方法)


解决方案

你有没有解决这个问题呢?您需要初始化的UniversalImageLoader的例子​​code中的ImageLoader的:

 文件cacheDir = StorageUtils.getCacheDirectory(背景);
ImageLoaderConfiguration配置=新ImageLoaderConfiguration.Builder(上下文)
        .memoryCacheExtraOptions(480,800)//默认为设备的屏幕尺寸
        .discCacheExtraOptions(480,800,COM pressFormat.JPEG,75)
        .taskExecutor(AsyncTask.THREAD_POOL_EXECUTOR)
        .taskExecutorForCachedImages(AsyncTask.THREAD_POOL_EXECUTOR)
        .threadPoolSize(3)//默认
        .threadPriority(Thread.NORM_PRIORITY - 1)//默认
        .tasksProcessingOrder(QueueProcessingType.FIFO)//默认
        .denyCacheImageMultipleSizesInMemory()
        .memoryCache(新UsingFreqLimitedMemoryCache(2 * 1024 * 1024))//默认
        .memoryCacheSize(2 * 1024 * 1024)
        .discCache(新UnlimitedDiscCache(cacheDir))//默认
        .discCacheSize(50 * 1024 * 1024)
        .discCacheFileCount(100)
        .discCacheFileNameGenerator(新的Hash codeFileNameGenerator())//默认
        .imageDownloader(新BaseImageDownloader(上下文))//默认
        .defaultDisplayImageOptions(DisplayImageOptions.createSimple())//默认
        .enableLogging()
        。建立();

I want to gridview and listview using Android-Universal-Image-Loader.

https://github.com/nostra13/Android-Universal-Image-Loader

I downloaded and modified it.

it works fine, however when I change and move the source to another project, it's crashed.

I don't know why :(

there is no error and any error messages.

I think it's null point error or initiate library.

I think error will comes with this part.

    listView = (GridView) findViewById(R.id.gridview);
    ((GridView) listView).setAdapter(new ImageAdapter());

and

    public class ImageAdapter extends BaseAdapter {
    @Override
    public int getCount() {
        Log.v("OWL","TEST1");
        return imageUrls.length;
    }

    @Override
    public Object getItem(int position) {
        Log.v("OWL","TEST2");
        return null;
    }

    @Override
    public long getItemId(int position) {
        Log.v("OWL","TEST3");
        return position;
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
        Log.v("OWL","TEST4");
        final ImageView imageView;
        if (convertView == null) {
            imageView = (ImageView) getLayoutInflater().inflate(R.layout.item_grid_image, parent, false);
            Log.v("OWL","TEST5");
        } else {
            imageView = (ImageView) convertView;
            Log.v("OWL","TEST6");
        }

        imageLoader.displayImage(imageUrls[position], imageView, options);
        Log.v("OWL","TEST7");
        return imageView;
    }
}

I cannot see TEST6, TEST7 on the LOGCAT

I attached log blow. please help me or let't me know how to use that library.

03-25 18:24:17.208: D/AndroidRuntime(312): Shutting down VM
03-25 18:24:17.208: W/dalvikvm(312): threadid=1: thread exiting with uncaught exception (group=0x41693438)
03-25 18:24:17.228: E/AndroidRuntime(312): FATAL EXCEPTION: main
03-25 18:24:17.228: E/AndroidRuntime(312): java.lang.IllegalStateException: ImageLoader must be init with configuration before using
03-25 18:24:17.228: E/AndroidRuntime(312):  at com.nostra13.universalimageloader.core.ImageLoader.checkConfiguration(ImageLoader.java:359)
03-25 18:24:17.228: E/AndroidRuntime(312):  at com.nostra13.universalimageloader.core.ImageLoader.displayImage(ImageLoader.java:200)
03-25 18:24:17.228: E/AndroidRuntime(312):  at com.nostra13.universalimageloader.core.ImageLoader.displayImage(ImageLoader.java:162)
03-25 18:24:17.228: E/AndroidRuntime(312):  at com.kmob.camera.ImageGridActivity$ImageAdapter.getView(ImageGridActivity.java:117)
03-25 18:24:17.228: E/AndroidRuntime(312):  at android.widget.AbsListView.obtainView(AbsListView.java:2449)
03-25 18:24:17.228: E/AndroidRuntime(312):  at android.widget.GridView.onMeasure(GridView.java:1030)
03-25 18:24:17.228: E/AndroidRuntime(312):  at android.view.View.measure(View.java:15364)
03-25 18:24:17.228: E/AndroidRuntime(312):  at android.widget.RelativeLayout.measureChildHorizontal(RelativeLayout.java:617)
03-25 18:24:17.228: E/AndroidRuntime(312):  at android.widget.RelativeLayout.onMeasure(RelativeLayout.java:399)
03-25 18:24:17.228: E/AndroidRuntime(312):  at android.view.View.measure(View.java:15364)
03-25 18:24:17.228: E/AndroidRuntime(312):  at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:4824)
03-25 18:24:17.228: E/AndroidRuntime(312):  at android.widget.FrameLayout.onMeasure(FrameLayout.java:310)
03-25 18:24:17.228: E/AndroidRuntime(312):  at android.view.View.measure(View.java:15364)
03-25 18:24:17.228: E/AndroidRuntime(312):  at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:4824)
03-25 18:24:17.228: E/AndroidRuntime(312):  at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1396)
03-25 18:24:17.228: E/AndroidRuntime(312):  at android.widget.LinearLayout.measureVertical(LinearLayout.java:681)
03-25 18:24:17.228: E/AndroidRuntime(312):  at android.widget.LinearLayout.onMeasure(LinearLayout.java:574)
03-25 18:24:17.228: E/AndroidRuntime(312):  at android.view.View.measure(View.java:15364)
03-25 18:24:17.228: E/AndroidRuntime(312):  at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:4824)
03-25 18:24:17.228: E/AndroidRuntime(312):  at android.widget.FrameLayout.onMeasure(FrameLayout.java:310)
03-25 18:24:17.228: E/AndroidRuntime(312):  at com.android.internal.policy.impl.PhoneWindow$DecorView.onMeasure(PhoneWindow.java:2359)
03-25 18:24:17.228: E/AndroidRuntime(312):  at android.view.View.measure(View.java:15364)
03-25 18:24:17.228: E/AndroidRuntime(312):  at android.view.ViewRootImpl.performMeasure(ViewRootImpl.java:1974)
03-25 18:24:17.228: E/AndroidRuntime(312):  at android.view.ViewRootImpl.measureHierarchy(ViewRootImpl.java:1217)
03-25 18:24:17.228: E/AndroidRuntime(312):  at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1390)
03-25 18:24:17.228: E/AndroidRuntime(312):  at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1110)
03-25 18:24:17.228: E/AndroidRuntime(312):  at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:4472)
03-25 18:24:17.228: E/AndroidRuntime(312):  at android.view.Choreographer$CallbackRecord.run(Choreographer.java:725)
03-25 18:24:17.228: E/AndroidRuntime(312):  at android.view.Choreographer.doCallbacks(Choreographer.java:555)
03-25 18:24:17.228: E/AndroidRuntime(312):  at android.view.Choreographer.doFrame(Choreographer.java:525)
03-25 18:24:17.228: E/AndroidRuntime(312):  at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:711)
03-25 18:24:17.228: E/AndroidRuntime(312):  at android.os.Handler.handleCallback(Handler.java:615)
03-25 18:24:17.228: E/AndroidRuntime(312):  at android.os.Handler.dispatchMessage(Handler.java:92)
03-25 18:24:17.228: E/AndroidRuntime(312):  at android.os.Looper.loop(Looper.java:137)
03-25 18:24:17.228: E/AndroidRuntime(312):  at android.app.ActivityThread.main(ActivityThread.java:4918)
03-25 18:24:17.228: E/AndroidRuntime(312):  at java.lang.reflect.Method.invokeNative(Native Method)
03-25 18:24:17.228: E/AndroidRuntime(312):  at java.lang.reflect.Method.invoke(Method.java:511)
03-25 18:24:17.228: E/AndroidRuntime(312):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1004)
03-25 18:24:17.228: E/AndroidRuntime(312):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:771)
03-25 18:24:17.228: E/AndroidRuntime(312):  at dalvik.system.NativeStart.main(Native Method)
解决方案

Did you resolve this problem? You need to initialize the imageLoader with the example code on the UniversalImageLoader:

File cacheDir = StorageUtils.getCacheDirectory(context);
ImageLoaderConfiguration config = new ImageLoaderConfiguration.Builder(context)
        .memoryCacheExtraOptions(480, 800) // default = device screen dimensions
        .discCacheExtraOptions(480, 800, CompressFormat.JPEG, 75)
        .taskExecutor(AsyncTask.THREAD_POOL_EXECUTOR)
        .taskExecutorForCachedImages(AsyncTask.THREAD_POOL_EXECUTOR)
        .threadPoolSize(3) // default
        .threadPriority(Thread.NORM_PRIORITY - 1) // default
        .tasksProcessingOrder(QueueProcessingType.FIFO) // default
        .denyCacheImageMultipleSizesInMemory()
        .memoryCache(new UsingFreqLimitedMemoryCache(2 * 1024 * 1024)) // default
        .memoryCacheSize(2 * 1024 * 1024)
        .discCache(new UnlimitedDiscCache(cacheDir)) // default
        .discCacheSize(50 * 1024 * 1024)
        .discCacheFileCount(100)
        .discCacheFileNameGenerator(new HashCodeFileNameGenerator()) // default
        .imageDownloader(new BaseImageDownloader(context)) // default
        .defaultDisplayImageOptions(DisplayImageOptions.createSimple()) // default
        .enableLogging()
        .build();

这篇关于如何使用" Android的通用 - 图像 - 装载机"的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!

09-02 13:59