Java 类com.facebook.drawee.drawable.ScalingUtils 实例源码

项目：GitHub 文件：ImageDetailsActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  setContentView(R.layout.activity_drawee_transition_detail);

  ActionBar actionBar = getSupportActionBar();
  if (actionBar != null) {
    actionBar.setDisplayHomeAsUpEnabled(true);
  }

  SimpleDraweeView simpleDraweeView = (SimpleDraweeView) findViewById(R.id.image);
  simpleDraweeView.setImageURI(getIntent().getData());

  if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
    getWindow().setSharedElementEnterTransition(DraweeTransition.createTransitionSet(
        ScalingUtils.ScaleType.CENTER_CROP, ScalingUtils.ScaleType.FIT_CENTER));
    getWindow().setSharedElementReturnTransition(DraweeTransition.createTransitionSet(
        ScalingUtils.ScaleType.FIT_CENTER, ScalingUtils.ScaleType.CENTER_CROP));
  }
}

项目：Zoomable 文件：MainActivity.java

private void displayImage(SimpleDraweeView draweeView, String url) {
    GenericDraweeHierarchy hierarchy = draweeView.getHierarchy();
    //设置占位图
    if (hierarchy == null) {
        hierarchy = GenericDraweeHierarchyBuilder.newInstance(getResources())
                .setPlaceholderImage(getResources().getDrawable(R.mipmap.ic_launcher)
                        , ScalingUtils.ScaleType.CENTER).build();
        draweeView.setHierarchy(hierarchy);
    } else {
        hierarchy.setPlaceholderImage(getResources().getDrawable(R.mipmap.ic_launcher)
                , ScalingUtils.ScaleType.CENTER);
    }

    //构建ImageRequestBuilder，传入请求Uri
    ImageRequestBuilder requestBuilder = ImageRequestBuilder.newBuilderWithSource(Uri.parse(url));
    //构建Controller
    DraweeController controller = Fresco.newDraweeControllerBuilder()
            .setOldController(draweeView.getController())
            .setImageRequest(requestBuilder.build())
            .build();
    //设置图片，Fresco设置显示图片都是通过Controller来实现
    draweeView.setController(controller);
}

项目：FrescoLoader 文件：FrescoLoader.java

private static ScalingUtils.ScaleType convertToFrescoScaleType(ImageView.ScaleType scaleType, ScalingUtils.ScaleType defaultScaleType) {
    switch (scaleType) {
        case CENTER:
            return ScalingUtils.ScaleType.CENTER;
        case CENTER_CROP:
            return ScalingUtils.ScaleType.CENTER_CROP;
        case CENTER_INSIDE:
            return ScalingUtils.ScaleType.CENTER_INSIDE;
        case FIT_CENTER:
            return ScalingUtils.ScaleType.FIT_CENTER;
        case FIT_START:
            return ScalingUtils.ScaleType.FIT_START;
        case FIT_END:
            return ScalingUtils.ScaleType.FIT_END;
        case FIT_XY:
            return ScalingUtils.ScaleType.FIT_XY;
        case MATRIX:
            //NOTE this case
            //you should set FocusPoint to make sentence
            return ScalingUtils.ScaleType.FOCUS_CROP;
        default:
            return defaultScaleType;
    }
}

项目：CommentGallery 文件：CommentImageGrid.java

private ViewGroup generateImageLayout() {
    SquareDraweeView imageView = new SquareDraweeView(mContext);

    GenericDraweeHierarchyBuilder builder =
            new GenericDraweeHierarchyBuilder(mContext.getResources());
    GenericDraweeHierarchy hierarchy = builder
            .setFadeDuration(300).setActualImageScaleType(ScalingUtils.ScaleType.CENTER_CROP)
            .build();
    if (mPlaceholderImageResId > 0) {
        hierarchy.setPlaceholderImage(mPlaceholderImageResId);
    }
    if (mFailureImageResId > 0) {
        hierarchy.setFailureImage(mFailureImageResId);
    }

    imageView.setHierarchy(hierarchy);
    RelativeLayout.LayoutParams imgLp = new RelativeLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);
    imgLp.setMargins(mImageBorderThickness, mImageBorderThickness, mImageBorderThickness, mImageBorderThickness);
    RelativeLayout mainLayout = new RelativeLayout(mContext);
    mainLayout.setBackgroundColor(mImageBorderColor);
    mainLayout.addView(imageView, imgLp);
    return mainLayout;
}

项目：PicKing 文件：Attacher.java

public Attacher(DraweeView<GenericDraweeHierarchy> draweeView) {
    mDraweeView = new WeakReference<>(draweeView);
    draweeView.getHierarchy().setActualImageScaleType(ScalingUtils.ScaleType.FIT_CENTER);
    draweeView.setOnTouchListener(this);
    mScaleDragDetector = new ScaleDragDetector(draweeView.getContext(), this);
    mGestureDetector = new GestureDetectorCompat(draweeView.getContext(),
            new GestureDetector.SimpleOnGestureListener() {
                @Override public void onLongPress(MotionEvent e) {
                    super.onLongPress(e);
                    if (null != mLongClickListener) {
                        mLongClickListener.onLongClick(getDraweeView());
                    }
                }
            });
    mGestureDetector.setOnDoubleTapListener(new DefaultOnDoubleTapListener(this));
}

项目：tumbviewer 文件：PhotoPostVH.java

private SimpleDraweeView createSimpleDraweeView() {
    SimpleDraweeView view = new SimpleDraweeView(itemView.getContext());
    GenericDraweeHierarchyBuilder builder =
            new GenericDraweeHierarchyBuilder(itemView.getContext().getResources());
    GenericDraweeHierarchy hierarchy = builder
            .setActualImageScaleType(ScalingUtils.ScaleType.CENTER_CROP)
            .setPlaceholderImage(R.color.loading_color)
            .setPlaceholderImageScaleType(ScalingUtils.ScaleType.FIT_CENTER)
            .setFailureImage(R.mipmap.ic_failed)
            .setFailureImageScaleType(ScalingUtils.ScaleType.CENTER)
            .build();
    view.setHierarchy(hierarchy);
    view.setTag(atomicInteger.getAndIncrement());
    view.setOnClickListener(this);
    return view;
}

项目：RNLearn_Project1 文件：ImageResizeMode.java

/**
 * Converts JS resize modes into {@code ScalingUtils.ScaleType}.
 * See {@code ImageResizeMode.js}.
 */
public static ScalingUtils.ScaleType toScaleType(@Nullable String resizeModeValue) {
  if ("contain".equals(resizeModeValue)) {
    return ScalingUtils.ScaleType.FIT_CENTER;
  }
  if ("cover".equals(resizeModeValue)) {
    return ScalingUtils.ScaleType.CENTER_CROP;
  }
  if ("stretch".equals(resizeModeValue)) {
    return ScalingUtils.ScaleType.FIT_XY;
  }
  if ("center".equals(resizeModeValue)) {
    return ScalingUtils.ScaleType.CENTER_INSIDE;
  }
  if (resizeModeValue == null) {
    // Use the default. Never use null.
    return defaultValue();
  }
  throw new JSApplicationIllegalArgumentException(
      "Invalid resize mode: '" + resizeModeValue + "'");
}

项目：RNLearn_Project1 文件：ImageResizeModeTest.java

@Test
public void testImageResizeMode() {
  assertThat(ImageResizeMode.toScaleType(null))
      .isEqualTo(ScalingUtils.ScaleType.CENTER_CROP);

  assertThat(ImageResizeMode.toScaleType("contain"))
      .isEqualTo(ScalingUtils.ScaleType.FIT_CENTER);

  assertThat(ImageResizeMode.toScaleType("cover"))
      .isEqualTo(ScalingUtils.ScaleType.CENTER_CROP);

  assertThat(ImageResizeMode.toScaleType("stretch"))
      .isEqualTo(ScalingUtils.ScaleType.FIT_XY);

  assertThat(ImageResizeMode.toScaleType("center"))
      .isEqualTo(ScalingUtils.ScaleType.CENTER_INSIDE);

  // No resizeMode set
  assertThat(ImageResizeMode.defaultValue())
      .isEqualTo(ScalingUtils.ScaleType.CENTER_CROP);
}

项目：RNLearn_Project1 文件：ImageResizeMode.java

/**
 * Converts JS resize modes into {@code ScalingUtils.ScaleType}.
 * See {@code ImageResizeMode.js}.
 */
public static ScalingUtils.ScaleType toScaleType(@Nullable String resizeModeValue) {
  if ("contain".equals(resizeModeValue)) {
    return ScalingUtils.ScaleType.FIT_CENTER;
  }
  if ("cover".equals(resizeModeValue)) {
    return ScalingUtils.ScaleType.CENTER_CROP;
  }
  if ("stretch".equals(resizeModeValue)) {
    return ScalingUtils.ScaleType.FIT_XY;
  }
  if ("center".equals(resizeModeValue)) {
    return ScalingUtils.ScaleType.CENTER_INSIDE;
  }
  if (resizeModeValue == null) {
    // Use the default. Never use null.
    return defaultValue();
  }
  throw new JSApplicationIllegalArgumentException(
      "Invalid resize mode: '" + resizeModeValue + "'");
}

项目：RNLearn_Project1 文件：ImageResizeModeTest.java

@Test
public void testImageResizeMode() {
  assertThat(ImageResizeMode.toScaleType(null))
      .isEqualTo(ScalingUtils.ScaleType.CENTER_CROP);

  assertThat(ImageResizeMode.toScaleType("contain"))
      .isEqualTo(ScalingUtils.ScaleType.FIT_CENTER);

  assertThat(ImageResizeMode.toScaleType("cover"))
      .isEqualTo(ScalingUtils.ScaleType.CENTER_CROP);

  assertThat(ImageResizeMode.toScaleType("stretch"))
      .isEqualTo(ScalingUtils.ScaleType.FIT_XY);

  assertThat(ImageResizeMode.toScaleType("center"))
      .isEqualTo(ScalingUtils.ScaleType.CENTER_INSIDE);

  // No resizeMode set
  assertThat(ImageResizeMode.defaultValue())
      .isEqualTo(ScalingUtils.ScaleType.CENTER_CROP);
}

项目：ReactNativeSignatureExample 文件：ImageResizeMode.java

/**
 * Converts JS resize modes into {@code ScalingUtils.ScaleType}.
 * See {@code ImageResizeMode.js}.
 */
public static ScalingUtils.ScaleType toScaleType(@Nullable String resizeModeValue) {
  if ("contain".equals(resizeModeValue)) {
    return ScalingUtils.ScaleType.CENTER_INSIDE;
  }
  if ("cover".equals(resizeModeValue)) {
    return ScalingUtils.ScaleType.CENTER_CROP;
  }
  if ("stretch".equals(resizeModeValue)) {
    return ScalingUtils.ScaleType.FIT_XY;
  }
  if (resizeModeValue == null) {
    // Use the default. Never use null.
    return defaultValue();
  }
  throw new JSApplicationIllegalArgumentException(
      "Invalid resize mode: '" + resizeModeValue + "'");
}

项目：ReactNativeSignatureExample 文件：ImageResizeModeTest.java

@Test
public void testImageResizeMode() {
  assertThat(ImageResizeMode.toScaleType(null))
      .isEqualTo(ScalingUtils.ScaleType.CENTER_CROP);

  assertThat(ImageResizeMode.toScaleType("contain"))
      .isEqualTo(ScalingUtils.ScaleType.CENTER_INSIDE);

  assertThat(ImageResizeMode.toScaleType("cover"))
      .isEqualTo(ScalingUtils.ScaleType.CENTER_CROP);

  assertThat(ImageResizeMode.toScaleType("stretch"))
      .isEqualTo(ScalingUtils.ScaleType.FIT_XY);

  // No resizeMode set
  assertThat(ImageResizeMode.defaultValue())
      .isEqualTo(ScalingUtils.ScaleType.CENTER_CROP);
}

项目：android-photo-picker 文件：PhotoDraweeView.java

public void loadImage(String url,String lowurl, int placeHolderResId, int errorResId,ScalingUtils.ScaleType scaleType){
    final boolean isHttp = url.startsWith("http");
    Uri uri = isHttp ? Uri.parse(url) :  Uri.fromFile(new File(url));
    PipelineDraweeControllerBuilder controller = Fresco.newDraweeControllerBuilder()
         .setImageRequest(ImageRequest.fromUri(uri));
    if(lowurl!=null &&  lowurl.startsWith("http")) {
        controller .setLowResImageRequest(ImageRequest.fromUri(lowurl));
    }
    getHierarchy().setActualImageScaleType(scaleType);
                    // controller.setUri(URI);
    getHierarchy().setPlaceholderImage(getResources().getDrawable( placeHolderResId ),scaleType);
    getHierarchy().setFailureImage(getResources().getDrawable(errorResId),scaleType);
    controller.setOldController(this.getController())
         .setControllerListener(new BaseControllerListener<ImageInfo>() {
             @Override
             public void onFinalImageSet(String id, ImageInfo imageInfo, Animatable animatable) {
                 if (imageInfo == null) {
                     return;
                 }
                 PhotoDraweeView.this.update(imageInfo.getWidth(), imageInfo.getHeight());
             }
         });
    this.setController(controller.build());
}

项目：android-photo-picker 文件：Attacher.java

public Attacher(DraweeView<GenericDraweeHierarchy> draweeView) {
    mDraweeView = new WeakReference<>(draweeView);
    draweeView.getHierarchy().setActualImageScaleType(ScalingUtils.ScaleType.FIT_CENTER);
    draweeView.setOnTouchListener(this);
    mScaleDragDetector = new ScaleDragDetector(draweeView.getContext(), this);
    mGestureDetector = new GestureDetectorCompat(draweeView.getContext(),
            new GestureDetector.SimpleOnGestureListener() {
                @Override public void onLongPress(MotionEvent e) {
                    super.onLongPress(e);
                    if (null != mLongClickListener) {
                        mLongClickListener.onLongClick(getDraweeView());
                    }
                }
            });
    mGestureDetector.setOnDoubleTapListener(new DefaultOnDoubleTapListener(this));
}

项目：react-native-ibeacon-android 文件：ImageResizeMode.java

/**
 * Converts JS resize modes into {@code ScalingUtils.ScaleType}.
 * See {@code ImageResizeMode.js}.
 */
public static ScalingUtils.ScaleType toScaleType(@Nullable String resizeModeValue) {
  if ("contain".equals(resizeModeValue)) {
    return ScalingUtils.ScaleType.CENTER_INSIDE;
  }
  if ("cover".equals(resizeModeValue)) {
    return ScalingUtils.ScaleType.CENTER_CROP;
  }
  if ("stretch".equals(resizeModeValue)) {
    return ScalingUtils.ScaleType.FIT_XY;
  }
  if (resizeModeValue == null) {
    // Use the default. Never use null.
    return defaultValue();
  }
  throw new JSApplicationIllegalArgumentException(
      "Invalid resize mode: '" + resizeModeValue + "'");
}

项目：react-native-ibeacon-android 文件：ImageResizeModeTest.java

@Test
public void testImageResizeMode() {
  assertThat(ImageResizeMode.toScaleType(null))
      .isEqualTo(ScalingUtils.ScaleType.CENTER_CROP);

  assertThat(ImageResizeMode.toScaleType("contain"))
      .isEqualTo(ScalingUtils.ScaleType.CENTER_INSIDE);

  assertThat(ImageResizeMode.toScaleType("cover"))
      .isEqualTo(ScalingUtils.ScaleType.CENTER_CROP);

  assertThat(ImageResizeMode.toScaleType("stretch"))
      .isEqualTo(ScalingUtils.ScaleType.FIT_XY);

  // No resizeMode set
  assertThat(ImageResizeMode.defaultValue())
      .isEqualTo(ScalingUtils.ScaleType.CENTER_CROP);
}

项目：CanPhotos 文件：Attacher.java

public Attacher(DraweeView<GenericDraweeHierarchy> draweeView) {
    mDraweeView = new WeakReference<>(draweeView);
    draweeView.getHierarchy().setActualImageScaleType(ScalingUtils.ScaleType.FIT_CENTER);
    draweeView.setOnTouchListener(this);
    mScaleDragDetector = new ScaleDragDetector(draweeView.getContext(), this);
    mGestureDetector = new GestureDetectorCompat(draweeView.getContext(),
            new GestureDetector.SimpleOnGestureListener() {
                @Override public void onLongPress(MotionEvent e) {
                    super.onLongPress(e);
                    if (null != mLongClickListener) {
                        mLongClickListener.onLongClick(getDraweeView());
                    }
                }
            });
    mGestureDetector.setOnDoubleTapListener(new DefaultOnDoubleTapListener(this));
}

项目：react-native-box-loaders 文件：ReactImageView.java

void getRadii(Bitmap source, float[] computedCornerRadii, float[] mappedRadii) {
    ScalingUtils.getTransform(
        sMatrix,
        new Rect(0, 0, source.getWidth(), source.getHeight()),
        source.getWidth(),
        source.getHeight(),
        0.0f,
        0.0f,
        mScaleType);
    sMatrix.invert(sInverse);

    mappedRadii[0] = sInverse.mapRadius(computedCornerRadii[0]);
    mappedRadii[1] = mappedRadii[0];

    mappedRadii[2] = sInverse.mapRadius(computedCornerRadii[1]);
    mappedRadii[3] = mappedRadii[2];

    mappedRadii[4] = sInverse.mapRadius(computedCornerRadii[2]);
    mappedRadii[5] = mappedRadii[4];

    mappedRadii[6] = sInverse.mapRadius(computedCornerRadii[3]);
    mappedRadii[7] = mappedRadii[6];
}

项目：react-native-box-loaders 文件：ImageResizeMode.java

/**
 * Converts JS resize modes into {@code ScalingUtils.ScaleType}.
 * See {@code ImageResizeMode.js}.
 */
public static ScalingUtils.ScaleType toScaleType(@Nullable String resizeModeValue) {
  if ("contain".equals(resizeModeValue)) {
    return ScalingUtils.ScaleType.FIT_CENTER;
  }
  if ("cover".equals(resizeModeValue)) {
    return ScalingUtils.ScaleType.CENTER_CROP;
  }
  if ("stretch".equals(resizeModeValue)) {
    return ScalingUtils.ScaleType.FIT_XY;
  }
  if ("center".equals(resizeModeValue)) {
    return ScalingUtils.ScaleType.CENTER_INSIDE;
  }
  if (resizeModeValue == null) {
    // Use the default. Never use null.
    return defaultValue();
  }
  throw new JSApplicationIllegalArgumentException(
      "Invalid resize mode: '" + resizeModeValue + "'");
}

项目：react-native-box-loaders 文件：ImageResizeModeTest.java

@Test
public void testImageResizeMode() {
  assertThat(ImageResizeMode.toScaleType(null))
      .isEqualTo(ScalingUtils.ScaleType.CENTER_CROP);

  assertThat(ImageResizeMode.toScaleType("contain"))
      .isEqualTo(ScalingUtils.ScaleType.FIT_CENTER);

  assertThat(ImageResizeMode.toScaleType("cover"))
      .isEqualTo(ScalingUtils.ScaleType.CENTER_CROP);

  assertThat(ImageResizeMode.toScaleType("stretch"))
      .isEqualTo(ScalingUtils.ScaleType.FIT_XY);

  assertThat(ImageResizeMode.toScaleType("center"))
      .isEqualTo(ScalingUtils.ScaleType.CENTER_INSIDE);

  // No resizeMode set
  assertThat(ImageResizeMode.defaultValue())
      .isEqualTo(ScalingUtils.ScaleType.CENTER_CROP);
}

项目：Ironman 文件：ReactImageView.java

void getRadii(Bitmap source, float[] computedCornerRadii, float[] mappedRadii) {
    ScalingUtils.getTransform(
        sMatrix,
        new Rect(0, 0, source.getWidth(), source.getHeight()),
        source.getWidth(),
        source.getHeight(),
        0.0f,
        0.0f,
        mScaleType);
    sMatrix.invert(sInverse);

    mappedRadii[0] = sInverse.mapRadius(computedCornerRadii[0]);
    mappedRadii[1] = mappedRadii[0];

    mappedRadii[2] = sInverse.mapRadius(computedCornerRadii[1]);
    mappedRadii[3] = mappedRadii[2];

    mappedRadii[4] = sInverse.mapRadius(computedCornerRadii[2]);
    mappedRadii[5] = mappedRadii[4];

    mappedRadii[6] = sInverse.mapRadius(computedCornerRadii[3]);
    mappedRadii[7] = mappedRadii[6];
}

项目：Ironman 文件：ImageResizeMode.java

/**
 * Converts JS resize modes into {@code ScalingUtils.ScaleType}.
 * See {@code ImageResizeMode.js}.
 */
public static ScalingUtils.ScaleType toScaleType(@Nullable String resizeModeValue) {
  if ("contain".equals(resizeModeValue)) {
    return ScalingUtils.ScaleType.FIT_CENTER;
  }
  if ("cover".equals(resizeModeValue)) {
    return ScalingUtils.ScaleType.CENTER_CROP;
  }
  if ("stretch".equals(resizeModeValue)) {
    return ScalingUtils.ScaleType.FIT_XY;
  }
  if ("center".equals(resizeModeValue)) {
    return ScalingUtils.ScaleType.CENTER_INSIDE;
  }
  if (resizeModeValue == null) {
    // Use the default. Never use null.
    return defaultValue();
  }
  throw new JSApplicationIllegalArgumentException(
      "Invalid resize mode: '" + resizeModeValue + "'");
}

项目：Ironman 文件：ImageResizeModeTest.java

@Test
public void testImageResizeMode() {
  assertThat(ImageResizeMode.toScaleType(null))
      .isEqualTo(ScalingUtils.ScaleType.CENTER_CROP);

  assertThat(ImageResizeMode.toScaleType("contain"))
      .isEqualTo(ScalingUtils.ScaleType.FIT_CENTER);

  assertThat(ImageResizeMode.toScaleType("cover"))
      .isEqualTo(ScalingUtils.ScaleType.CENTER_CROP);

  assertThat(ImageResizeMode.toScaleType("stretch"))
      .isEqualTo(ScalingUtils.ScaleType.FIT_XY);

  assertThat(ImageResizeMode.toScaleType("center"))
      .isEqualTo(ScalingUtils.ScaleType.CENTER_INSIDE);

  // No resizeMode set
  assertThat(ImageResizeMode.defaultValue())
      .isEqualTo(ScalingUtils.ScaleType.CENTER_CROP);
}

项目：SprintNBA 文件：Attacher.java

public Attacher(DraweeView<GenericDraweeHierarchy> draweeView) {
    mDraweeView = new WeakReference<>(draweeView);
    draweeView.getHierarchy().setActualImageScaleType(ScalingUtils.ScaleType.FIT_CENTER);
    draweeView.setOnTouchListener(this);
    mScaleDragDetector = new ScaleDragDetector(draweeView.getContext(), this);
    mGestureDetector = new GestureDetectorCompat(draweeView.getContext(),
            new GestureDetector.SimpleOnGestureListener() {
                @Override public void onLongPress(MotionEvent e) {
                    super.onLongPress(e);
                    if (null != mLongClickListener) {
                        mLongClickListener.onLongClick(getDraweeView());
                    }
                }
            });
    mGestureDetector.setOnDoubleTapListener(new DefaultOnDoubleTapListener(this));
}

项目：BigImageViewer 文件：FrescoImageLoader.java

@Override
public View showThumbnail(BigImageView parent, Uri thumbnail, int scaleType) {
    SimpleDraweeView thumbnailView = (SimpleDraweeView) LayoutInflater.from(parent.getContext())
            .inflate(R.layout.ui_fresco_thumbnail, parent, false);
    DraweeController controller = Fresco.newDraweeControllerBuilder()
            .setUri(thumbnail)
            .build();
    switch (scaleType) {
        case BigImageView.INIT_SCALE_TYPE_CENTER_CROP:
            thumbnailView.getHierarchy()
                    .setActualImageScaleType(ScalingUtils.ScaleType.CENTER_CROP);
            break;
        case BigImageView.INIT_SCALE_TYPE_CENTER_INSIDE:
            thumbnailView.getHierarchy()
                    .setActualImageScaleType(ScalingUtils.ScaleType.CENTER_INSIDE);
            break;
        case BigImageView.INIT_SCALE_TYPE_START:
            thumbnailView.getHierarchy()
                    .setActualImageScaleType(ScalingUtils.ScaleType.FIT_START);
            break;
        default:
            break;
    }
    thumbnailView.setController(controller);
    return thumbnailView;
}

项目：AyoSunny 文件：Attacher.java

public Attacher(DraweeView<GenericDraweeHierarchy> draweeView) {
    mDraweeView = new WeakReference<>(draweeView);
    draweeView.getHierarchy().setActualImageScaleType(ScalingUtils.ScaleType.FIT_CENTER);
    draweeView.setOnTouchListener(this);
    mScaleDragDetector = new ScaleDragDetector(draweeView.getContext(), this);
    mGestureDetector = new GestureDetectorCompat(draweeView.getContext(),
            new GestureDetector.SimpleOnGestureListener() {
                @Override public void onLongPress(MotionEvent e) {
                    super.onLongPress(e);
                    if (null != mLongClickListener) {
                        mLongClickListener.onLongClick(getDraweeView());
                    }
                }
            });
    mGestureDetector.setOnDoubleTapListener(new DefaultOnDoubleTapListener(this));
}

项目：Chateau 文件：FullScreenImageActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_view_image);

    final SimpleDraweeView mImageView = (SimpleDraweeView) findViewById(R.id.view_image_image);
    final int shortAnimTime = getResources().getInteger(android.R.integer.config_shortAnimTime);
    final GenericDraweeHierarchy hierarchy = new GenericDraweeHierarchyBuilder(getResources())
        .setFadeDuration(shortAnimTime)
        .setProgressBarImage(new ImageLoadingDrawable(getResources()))
        .setFailureImage(getResources().getDrawable(R.drawable.ic_upload_failed), ScalingUtils.ScaleType.CENTER_INSIDE)
        .setActualImageScaleType(ScalingUtils.ScaleType.FIT_CENTER)
        .build();
    mImageView.setHierarchy(hierarchy);

    mImageView.setImageURI(getIntent().getParcelableExtra(EXTRA_IMAGE_URI));
}

项目：AndroidImageSelect 文件：Attacher.java

public Attacher(DraweeView<GenericDraweeHierarchy> draweeView) {
    mDraweeView = new WeakReference<>(draweeView);
    draweeView.getHierarchy().setActualImageScaleType(ScalingUtils.ScaleType.FIT_CENTER);
    draweeView.setOnTouchListener(this);
    mScaleDragDetector = new ScaleDragDetector(draweeView.getContext(), this);
    mGestureDetector = new GestureDetectorCompat(draweeView.getContext(),
            new GestureDetector.SimpleOnGestureListener() {
                @Override public void onLongPress(MotionEvent e) {
                    super.onLongPress(e);
                    if (null != mLongClickListener) {
                        mLongClickListener.onLongClick(getDraweeView());
                    }
                }
            });
    mGestureDetector.setOnDoubleTapListener(new DefaultOnDoubleTapListener(this));
}

项目：ZoomableDraweeView-sample 文件：ViewPagerActivity.java

@Override
public Object instantiateItem(ViewGroup container, int position) {
    ZoomableDraweeView view = new ZoomableDraweeView(container.getContext());
    view.setController(
            Fresco.newDraweeControllerBuilder()
                    .setUri(Uri.parse(items[position]))
                    .build());

    GenericDraweeHierarchy hierarchy =
            new GenericDraweeHierarchyBuilder(container.getResources())
                    .setActualImageScaleType(ScalingUtils.ScaleType.FIT_CENTER)
                    .setProgressBarImage(new ProgressBarDrawable())
                    .build();

    view.setHierarchy(hierarchy);

    container.addView(view,
            ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);

    return view;
}

项目：actor-platform 文件：CoverAvatarView.java

private void init() {

        if (isInEditMode()) {
            return;
        }

        GenericDraweeHierarchyBuilder builder = new GenericDraweeHierarchyBuilder(getResources());

        builder.setActualImageScaleType(ScalingUtils.ScaleType.CENTER_CROP);
        builder.setOverlay(new CoverOverlayDrawable(getContext()));

        if (ActorSDK.sharedActor().style.getAvatarBackgroundResourse() != 0) {
            builder.setPlaceholderImage(getResources()
                    .getDrawable(ActorSDK.sharedActor().style.getAvatarBackgroundResourse()), ScalingUtils.ScaleType.CENTER_CROP);
        } else {
            builder.setPlaceholderImage(new ColorDrawable(
                    ActorSDK.sharedActor().style.getAvatarBackgroundColor()));
        }

        builder.setFadeDuration(0);

        setHierarchy(builder.build());
    }

项目：TLint 文件：Attacher.java

public Attacher(DraweeView<GenericDraweeHierarchy> draweeView) {
    mDraweeView = new WeakReference<>(draweeView);
    draweeView.getHierarchy().setActualImageScaleType(ScalingUtils.ScaleType.FIT_CENTER);
    draweeView.setOnTouchListener(this);
    mScaleDragDetector = new ScaleDragDetector(draweeView.getContext(), this);
    mGestureDetector = new GestureDetectorCompat(draweeView.getContext(),
            new GestureDetector.SimpleOnGestureListener() {
                @Override
                public void onLongPress(MotionEvent e) {
                    super.onLongPress(e);
                    if (null != mLongClickListener) {
                        mLongClickListener.onLongClick(getDraweeView());
                    }
                }
            });
    mGestureDetector.setOnDoubleTapListener(new DefaultOnDoubleTapListener(this));
}

项目：fresco 文件：ImageDetailsActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  setContentView(R.layout.activity_drawee_transition_detail);

  ActionBar actionBar = getSupportActionBar();
  if (actionBar != null) {
    actionBar.setDisplayHomeAsUpEnabled(true);
  }

  SimpleDraweeView simpleDraweeView = (SimpleDraweeView) findViewById(R.id.image);
  simpleDraweeView.setImageURI(getIntent().getData());

  if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
    getWindow().setSharedElementEnterTransition(DraweeTransition.createTransitionSet(
        ScalingUtils.ScaleType.CENTER_CROP, ScalingUtils.ScaleType.FIT_CENTER));
    getWindow().setSharedElementReturnTransition(DraweeTransition.createTransitionSet(
        ScalingUtils.ScaleType.FIT_CENTER, ScalingUtils.ScaleType.CENTER_CROP));
  }
}

项目：africhat-platform-0.1 文件：CoverAvatarView.java

private void init() {

        if (isInEditMode()) {
            return;
        }

        GenericDraweeHierarchyBuilder builder =
                new GenericDraweeHierarchyBuilder(getResources());

        GenericDraweeHierarchy hierarchy = builder
                .setFadeDuration(160)
                .setActualImageScaleType(ScalingUtils.ScaleType.CENTER_CROP)
//                .setBackground(getResources().getDrawable(R.drawable.img_profile_avatar_default))
                .setOverlay(new CoverOverlayDrawable(getContext()))
                .build();
        setHierarchy(hierarchy);
    }

项目：AndroidPlayground 文件：ShapedDraweeView.java

private void setup(Context context, AttributeSet attrs, int defStyle) {
    if (getScaleType() == ScaleType.FIT_CENTER) {
        setScaleType(ScaleType.CENTER_CROP);
    }

    Drawable placeholder = null;
    if (attrs != null) {
        TypedArray typedArray =
                context.obtainStyledAttributes(attrs, R.styleable.ShapedDrawee, defStyle, 0);
        shape = typedArray.getDrawable(R.styleable.ShapedDrawee_maskShape);
        placeholder = typedArray.getDrawable(R.styleable.ShapedDrawee_placeholder);
        typedArray.recycle();
    }
    if (shape == null) {
        throw new IllegalArgumentException("maskShape must be specified in layout!");
    }

    GenericDraweeHierarchy hierarchy =
            new GenericDraweeHierarchyBuilder(getResources()).setPlaceholderImage(placeholder)
                    .setPlaceholderImageScaleType(ScalingUtils.ScaleType.CENTER_CROP)
                    .setActualImageScaleType(ScalingUtils.ScaleType.CENTER_CROP)
                    .build();
    mDraweeHolder = DraweeHolder.create(hierarchy, getContext());
}

项目：apps-android-wikipedia 文件：GalleryItemFragment.java

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    View rootView = inflater.inflate(R.layout.fragment_gallery_item, container, false);
    progressBar = rootView.findViewById(R.id.gallery_item_progress_bar);
    videoContainer = rootView.findViewById(R.id.gallery_video_container);
    videoView = rootView.findViewById(R.id.gallery_video);
    videoThumbnail = rootView.findViewById(R.id.gallery_video_thumbnail);
    videoPlayButton = rootView.findViewById(R.id.gallery_video_play_button);
    imageView = rootView.findViewById(R.id.gallery_image);
    imageView.setTapListener(new DoubleTapGestureListener(imageView) {
        @Override
        public boolean onSingleTapConfirmed(MotionEvent e) {
            parentActivity.toggleControls();
            return true;
        }
    });
    GenericDraweeHierarchy hierarchy = new GenericDraweeHierarchyBuilder(getResources())
            .setActualImageScaleType(ScalingUtils.ScaleType.FIT_CENTER)
            .build();
    imageView.setHierarchy(hierarchy);
    return rootView;
}

项目：GitHub 文件：PipelineDraweeController.java

private void maybeUpdateDebugOverlay(@Nullable CloseableImage image) {
  if (!mDrawDebugOverlay) {
    return;
  }
  Drawable controllerOverlay = getControllerOverlay();

  if (controllerOverlay == null) {
    controllerOverlay = new DebugControllerOverlayDrawable();
    setControllerOverlay(controllerOverlay);
  }

  if (controllerOverlay instanceof DebugControllerOverlayDrawable) {
    DebugControllerOverlayDrawable debugOverlay =
        (DebugControllerOverlayDrawable) controllerOverlay;
    debugOverlay.setControllerId(getId());

    final DraweeHierarchy draweeHierarchy = getHierarchy();
    ScaleType scaleType = null;
    if (draweeHierarchy != null) {
      final ScaleTypeDrawable scaleTypeDrawable =
          ScalingUtils.getActiveScaleTypeDrawable(draweeHierarchy.getTopLevelDrawable());
      scaleType = scaleTypeDrawable != null ? scaleTypeDrawable.getScaleType() : null;
    }
    debugOverlay.setScaleType(scaleType);

    if (image != null) {
      debugOverlay.setDimensions(image.getWidth(), image.getHeight());
      debugOverlay.setImageSize(image.getSizeInBytes());
    } else {
      debugOverlay.reset();
    }
  }
}

项目：GitHub 文件：DraweeTransition.java

public static TransitionSet createTransitionSet(
    ScalingUtils.ScaleType fromScale,
    ScalingUtils.ScaleType toScale) {
  TransitionSet transitionSet = new TransitionSet();
  transitionSet.addTransition(new ChangeBounds());
  transitionSet.addTransition(new DraweeTransition(fromScale, toScale));
  return transitionSet;
}

项目：GitHub 文件：DebugControllerOverlayDrawableInternalTest.java

@Test
public void testOverlayWhenScaleTypeFitCenter() {
  helper.assertOverlayColorOk(100, 100, 100, 100, ScalingUtils.ScaleType.FIT_CENTER);
  helper.assertOverlayColorOk(100, 100, 1000, 100, ScalingUtils.ScaleType.FIT_CENTER);
  helper.assertOverlayColorOk(100, 100, 100, 1000, ScalingUtils.ScaleType.FIT_CENTER);

  helper.assertOverlayColorNotOk(100, 100, 1000, 1000, ScalingUtils.ScaleType.FIT_CENTER);
  helper.assertOverlayColorNotOk(100, 100, 10, 10, ScalingUtils.ScaleType.FIT_CENTER);
}

项目：GitHub 文件：DebugControllerOverlayDrawableInternalTest.java

@Test
public void testOverlayWhenScaleTypeFitXY() {
  helper.assertOverlayColorOk(100, 100, 100, 100, ScalingUtils.ScaleType.FIT_XY);

  helper.assertOverlayColorNotOk(100, 100, 1000, 100, ScalingUtils.ScaleType.FIT_XY);
  helper.assertOverlayColorNotOk(100, 100, 100, 1000, ScalingUtils.ScaleType.FIT_XY);
  helper.assertOverlayColorNotOk(100, 100, 1000, 1000, ScalingUtils.ScaleType.FIT_XY);
  helper.assertOverlayColorNotOk(100, 100, 10, 10, ScalingUtils.ScaleType.FIT_XY);
}

项目：GitHub 文件：DebugControllerOverlayDrawableInternalTest.java

@Test
public void testOverlayWhenScaleTypeCenter() {
  helper.assertOverlayColorOk(100, 100, 100, 100, ScalingUtils.ScaleType.CENTER);
  helper.assertOverlayColorOk(100, 100, 1000, 100, ScalingUtils.ScaleType.CENTER);
  helper.assertOverlayColorOk(100, 100, 100, 1000, ScalingUtils.ScaleType.CENTER);
  helper.assertOverlayColorOk(100, 100, 1000, 1000, ScalingUtils.ScaleType.CENTER);

  helper.assertOverlayColorNotOk(100, 100, 10, 10, ScalingUtils.ScaleType.CENTER);
}