com.bumptech.glide.Registry.prepend()方法的使用及代码示例

x33g5p2x  于2022-01-29 转载在 其他  
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本文整理了Java中com.bumptech.glide.Registry.prepend方法的一些代码示例，展示了Registry.prepend的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Registry.prepend方法的具体详情如下：
包路径：com.bumptech.glide.Registry
类名称：Registry
方法名：prepend

Registry.prepend介绍

[英]Prepends the given Encoder into the list of available Encoders so that it is attempted before all later and default Encoders for the given data class.

This method allows you to replace the default Encoder because it ensures the registered Encoder will run first. If multiple Encoders are registered for the same type or super type, the Encoder that is registered first will be used.
[中]将给定编码器前置到可用编码器列表中，以便在给定数据类的所有后续和默认编码器之前尝试。
此方法允许您替换默认编码器，因为它确保先运行已注册的编码器。如果为同一类型或超级类型注册了多个编码器，则将使用首先注册的编码器。

代码示例

代码示例来源：origin: bumptech/glide

/**
 * Prepends the given {@link ResourceDecoder} into the list of all available
 * {@link ResourceDecoder}s so that it is attempted before all later and default
 * {@link ResourceDecoder}s for the given types.
 *
 * <p>This method allows you to replace the default {@link ResourceDecoder} because it ensures
 * the registered {@link ResourceDecoder} will run first. You can use the
 * {@link ResourceDecoder#handles(Object, Options)} to fall back to the default
 * {@link ResourceDecoder}s if you only want to change the default functionality for certain
 * types of data.
 *
 * @see #prepend(String, Class, Class, ResourceDecoder)
 * @see #append(Class, Class, ResourceDecoder)
 *
 * @param dataClass The data that will be decoded from
 * ({@link java.io.InputStream}, {@link java.io.FileDescriptor} etc).
 * @param resourceClass The resource that will be decoded to ({@link android.graphics.Bitmap},
 * {@link com.bumptech.glide.load.resource.gif.GifDrawable} etc).
 * @param decoder The {@link ResourceDecoder} to register.
 */
@NonNull
public <Data, TResource> Registry prepend(
  @NonNull Class<Data> dataClass,
  @NonNull Class<TResource> resourceClass,
  @NonNull ResourceDecoder<Data, TResource> decoder) {
 prepend(BUCKET_PREPEND_ALL, dataClass, resourceClass, decoder);
 return this;
}

代码示例来源：origin: Piasy/BigImageViewer

@Override
  public void registerComponents(@NonNull Context context, @NonNull Glide glide,
    @NonNull Registry registry) {
    glide.getRegistry().prepend(CustomImageSizeModel.class, InputStream.class, new
      CustomImageSizeUrlLoaderFactory());
  }
}

代码示例来源：origin: bumptech/glide

@SuppressWarnings("unchecked")
private <T> void registerMockStreamModelLoader(final Class<T> modelClass) {
 ModelLoader<T, InputStream> modelLoader = mockStreamModelLoader(modelClass);
 ModelLoaderFactory<T, InputStream> modelLoaderFactory = mock(ModelLoaderFactory.class);
 when(modelLoaderFactory.build(isA(MultiModelLoaderFactory.class))).thenReturn(modelLoader);
 Glide.get(context).getRegistry()
   .prepend(modelClass, InputStream.class, modelLoaderFactory);
}

代码示例来源：origin: bumptech/glide

@SuppressWarnings("unchecked")
private <T, Z> void registerFailFactory(Class<T> failModel, Class<Z> failResource) {
 DataFetcher<Z> failFetcher = mock(DataFetcher.class);
 doAnswer(new Util.CallDataReady<>(null))
   .when(failFetcher)
   .loadData(isA(Priority.class), isA(DataFetcher.DataCallback.class));
 when(failFetcher.getDataClass()).thenReturn(failResource);
 ModelLoader<T, Z> failLoader = mock(ModelLoader.class);
 when(failLoader.buildLoadData(isA(failModel), anyInt(), anyInt(), isA(Options.class)))
   .thenReturn(new ModelLoader.LoadData<>(mock(Key.class), failFetcher));
 when(failLoader.handles(isA(failModel))).thenReturn(true);
 ModelLoaderFactory<T, Z> failFactory = mock(ModelLoaderFactory.class);
 when(failFactory.build(isA(MultiModelLoaderFactory.class))).thenReturn(failLoader);
 Glide.get(context).getRegistry().prepend(failModel, failResource, failFactory);
}

代码示例来源：origin: bumptech/glide

@Test
public void loadJpegResource_withNoOtherLoaders_decodesResource() {
 Glide.get(context).getRegistry()
   .prepend(
     Object.class,
     InputStream.class,
     new FakeModelLoader<>(ResourceIds.raw.canonical));
 Bitmap bitmap =
   concurrency.get(
     Glide.with(context)
       .asBitmap()
       .load(new Object())
       .submit());
 assertThat(bitmap).isNotNull();
}

代码示例来源：origin: bumptech/glide

@Test
public void loadOpaqueGifResource_withNoOtherLoaders_decodesResource() {
 Glide.get(context).getRegistry()
   .prepend(
     Object.class,
     InputStream.class,
     new FakeModelLoader<>(ResourceIds.raw.opaque_gif));
 Bitmap bitmap =
   concurrency.get(
     Glide.with(context)
       .asBitmap()
       .load(new Object())
       .submit());
 assertThat(bitmap).isNotNull();
}

代码示例来源：origin: bumptech/glide

@Test
public void loadTransparentPngResource_withNoOtherLoaders_decodesResource() {
 Glide.get(context).getRegistry()
   .prepend(
     Object.class,
     InputStream.class,
     new FakeModelLoader<>(ResourceIds.raw.canonical_transparent_png));
 Bitmap bitmap =
   concurrency.get(
     Glide.with(context)
       .asBitmap()
       .load(new Object())
       .submit());
 assertThat(bitmap).isNotNull();
}

代码示例来源：origin: bumptech/glide

@Test
public void loadTransparentGifResource_withNoOtherLoaders_decodesResource() {
 Glide.get(context).getRegistry()
   .prepend(
     Object.class,
     InputStream.class,
     new FakeModelLoader<>(ResourceIds.raw.transparent_gif));
 Bitmap bitmap =
   concurrency.get(
     Glide.with(context)
       .asBitmap()
       .load(new Object())
       .submit());
 assertThat(bitmap).isNotNull();
}

代码示例来源：origin: bumptech/glide

@Test
public void loadOpaquePngResource_withNoOtherLoaders_decodesResource() {
 Glide.get(context).getRegistry()
   .prepend(
     Object.class,
     InputStream.class,
     new FakeModelLoader<>(ResourceIds.raw.canonical_png));
 Bitmap bitmap =
   concurrency.get(
     Glide.with(context)
       .asBitmap()
       .load(new Object())
       .submit());
 assertThat(bitmap).isNotNull();
}

代码示例来源：origin: bumptech/glide

@Test
public void loadWideGamutJpegResource_withNoOtherLoaders_decodesWideGamutBitmap() {
 assumeTrue(
   "Wide gamut is only available on O+", Build.VERSION.SDK_INT >= Build.VERSION_CODES.O);
 Glide.get(context).getRegistry()
   .prepend(
     Object.class,
     InputStream.class,
     new FakeModelLoader<>(ResourceIds.raw.webkit_logo_p3));
 Bitmap bitmap =
   concurrency.get(
     Glide.with(context)
       .asBitmap()
       .load(new Object())
       .submit());
 assertThat(bitmap).isNotNull();
 assertThat(bitmap.getConfig()).isEqualTo(Bitmap.Config.RGBA_F16);
 assertThat(bitmap.getColorSpace())
   .isEqualTo(ColorSpace.get(ColorSpace.Named.LINEAR_EXTENDED_SRGB));
}

代码示例来源：origin: bumptech/glide

@Test
public void load_whenLoadSucceeds_butEncoderFails_doesNotCallOnLoadFailed() {
 WaitForErrorStrategy strategy = new WaitForErrorStrategy();
 Glide.init(context,
   new GlideBuilder()
     .setAnimationExecutor(GlideExecutor.newAnimationExecutor(/*threadCount=*/ 1, strategy))
     .setSourceExecutor(GlideExecutor.newSourceExecutor(strategy))
     .setDiskCacheExecutor(GlideExecutor.newDiskCacheExecutor(strategy)));
 Glide.get(context).getRegistry().prepend(Bitmap.class, new FailEncoder());
 concurrency.get(
   Glide.with(context)
     .load(ResourceIds.raw.canonical)
     .listener(requestListener)
     .submit());
 verify(requestListener)
   .onResourceReady(
     anyDrawable(),
     any(),
     anyDrawableTarget(),
     any(DataSource.class),
     anyBoolean());
 verify(requestListener, never())
   .onLoadFailed(any(GlideException.class), any(), anyDrawableTarget(), anyBoolean());
}

代码示例来源：origin: bumptech/glide

@Test
public void loadTransparentGifResource_asHardware_withNoOtherLoaders_decodesResource() {
 assumeTrue(
   "Hardware Bitmaps are only supported on O+",
   Build.VERSION.SDK_INT >= Build.VERSION_CODES.O);
 Glide.get(context).getRegistry()
   .prepend(
     Object.class,
     InputStream.class,
     new FakeModelLoader<>(ResourceIds.raw.transparent_gif));
 Bitmap bitmap =
   concurrency.get(
     GlideApp.with(context)
       .asBitmap()
       .set(Downsampler.ALLOW_HARDWARE_CONFIG, true)
       .format(DecodeFormat.PREFER_ARGB_8888)
       .load(new Object())
       .submit());
 assertThat(bitmap).isNotNull();
 assertThat(bitmap.getConfig()).isEqualTo(Bitmap.Config.HARDWARE);
}

代码示例来源：origin: bumptech/glide

@Test
public void load_whenEncoderFails_callsUncaughtThrowableStrategy() {
 WaitForErrorStrategy strategy = new WaitForErrorStrategy();
 Glide.init(context,
   new GlideBuilder()
     .setAnimationExecutor(GlideExecutor.newAnimationExecutor(/*threadCount=*/ 1, strategy))
     .setSourceExecutor(GlideExecutor.newSourceExecutor(strategy))
     .setDiskCacheExecutor(GlideExecutor.newDiskCacheExecutor(strategy)));
 Glide.get(context).getRegistry().prepend(Bitmap.class, new FailEncoder());
 concurrency.get(
   Glide.with(context)
     .load(ResourceIds.raw.canonical)
     .listener(requestListener)
     .submit());
 // Writing to the disk cache and therefore the exception caused by our FailEncoder may happen
 // after the request completes, so we should wait for the expected error explicitly.
 ConcurrencyHelper.waitOnLatch(strategy.latch);
 assertThat(strategy.error).isEqualTo(FailEncoder.TO_THROW);
 verify(requestListener, never())
   .onLoadFailed(any(GlideException.class), any(), anyDrawableTarget(), anyBoolean());
}

代码示例来源：origin: bumptech/glide

@Test
public void loadOpaqueGifResource_asHardware_withNoOtherLoaders_decodesResource() {
 assumeTrue(
   "Hardware Bitmaps are only supported on O+",
   Build.VERSION.SDK_INT >= Build.VERSION_CODES.O);
 Glide.get(context).getRegistry()
   .prepend(
     Object.class,
     InputStream.class,
     new FakeModelLoader<>(ResourceIds.raw.opaque_gif));
 Bitmap bitmap =
   concurrency.get(
     GlideApp.with(context)
       .asBitmap()
       // Allow HARDWARE Bitmaps.
       .format(DecodeFormat.PREFER_ARGB_8888)
       .load(new Object())
       .submit());
 assertThat(bitmap).isNotNull();
}

代码示例来源：origin: mozilla-tw/Rocket

/**
 * Prepends the given {@link ResourceDecoder} into the list of all available
 * {@link ResourceDecoder}s so that it is attempted before all later and default
 * {@link ResourceDecoder}s for the given types.
 *
 * <p>This method allows you to replace the default {@link ResourceDecoder} because it ensures
 * the registered {@link ResourceDecoder} will run first. You can use the
 * {@link ResourceDecoder#handles(Object, Options)} to fall back to the default
 * {@link ResourceDecoder}s if you only want to change the default functionality for certain
 * types of data.
 *
 * @see #prepend(String, Class, Class, ResourceDecoder)
 * @see #append(Class, Class, ResourceDecoder)
 *
 * @param dataClass The data that will be decoded from
 * ({@link java.io.InputStream}, {@link java.io.FileDescriptor} etc).
 * @param resourceClass The resource that will be decoded to ({@link android.graphics.Bitmap},
 * {@link com.bumptech.glide.load.resource.gif.GifDrawable} etc).
 * @param decoder The {@link ResourceDecoder} to register.
 */
public <Data, TResource> Registry prepend(
  Class<Data> dataClass,
  Class<TResource> resourceClass,
  ResourceDecoder<Data, TResource> decoder) {
 prepend(BUCKET_PREPEND_ALL, dataClass, resourceClass, decoder);
 return this;
}

代码示例来源：origin: zoff99/ToxAndroidRefImpl

@Override
public void registerComponents(Context context, Glide glide, Registry registry)
{
  super.registerComponents(context, glide, registry);
  Log.i(TAG, "registerComponents");
  registry.prepend(info.guardianproject.iocipher.File.class, java.io.FileInputStream.class, new com.zoffcc.applications.trifa.FileLoader2.StreamFactory());
}

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