Java Code Examples for android.graphics.drawable.Drawable#Callback

The following examples show how to use android.graphics.drawable.Drawable#Callback . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: ImageAssetBitmapManager.java    From atlas with Apache License 2.0 6 votes vote down vote up 
ImageAssetBitmapManager(Drawable.Callback callback, String imagesFolder,
    ImageAssetDelegate assetDelegate, Map<String, LottieImageAsset> imageAssets) {
  assertNotNull(callback);

  this.imagesFolder = imagesFolder;
  if (!TextUtils.isEmpty(imagesFolder) &&
      this.imagesFolder.charAt(this.imagesFolder.length() - 1) != '/') {
    this.imagesFolder += '/';
  }

  if (!(callback instanceof View)) {
    Log.w(L.TAG, "LottieDrawable must be inside of a view for images to work.");
    this.imageAssets = new HashMap<>();
    context = null;
    return;
  }

  context = ((View) callback).getContext();
  this.imageAssets = imageAssets;
  setAssetDelegate(assetDelegate);
}
Example 2
Source File: ImageAssetManager.java    From lottie-android with Apache License 2.0 6 votes vote down vote up 
public ImageAssetManager(Drawable.Callback callback, String imagesFolder,
    ImageAssetDelegate delegate, Map<String, LottieImageAsset> imageAssets) {
  this.imagesFolder = imagesFolder;
  if (!TextUtils.isEmpty(imagesFolder) &&
      this.imagesFolder.charAt(this.imagesFolder.length() - 1) != '/') {
    this.imagesFolder += '/';
  }

  if (!(callback instanceof View)) {
    Logger.warning("LottieDrawable must be inside of a view for images to work.");
    this.imageAssets = new HashMap<>();
    context = null;
    return;
  }

  context = ((View) callback).getContext();
  this.imageAssets = imageAssets;
  setDelegate(delegate);
}
Example 3
Source File: DrawableUtils.java    From ImageLoader with Apache License 2.0 5 votes vote down vote up 
/**
 * Sets callback to the drawable.
 * @param drawable drawable to set callbacks to
 * @param callback standard Android Drawable.Callback
 * @param transformCallback TransformCallback used by TransformAwareDrawables
 */
public static void setCallbacks(
    Drawable drawable,
    @Nullable Drawable.Callback callback,
    @Nullable TransformCallback transformCallback) {
  if (drawable != null) {
    drawable.setCallback(callback);
    if (drawable instanceof TransformAwareDrawable) {
      ((TransformAwareDrawable) drawable).setTransformCallback(transformCallback);
    }
  }
}
Example 4
Source File: FontAssetManager.java    From lottie-android with Apache License 2.0 5 votes vote down vote up 
public FontAssetManager(Drawable.Callback callback, @Nullable FontAssetDelegate delegate) {
  this.delegate = delegate;
  if (!(callback instanceof View)) {
    Logger.warning("LottieDrawable must be inside of a view for images to work.");
    assetManager = null;
    return;
  }

  assetManager = ((View) callback).getContext().getAssets();
}
Example 5
Source File: DrawableUtils.java    From FanXin-based-HuanXin with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Sets callback to the drawable.
 * @param drawable drawable to set callbacks to
 * @param callback standard Android Drawable.Callback
 * @param transformCallback TransformCallback used by TransformAwareDrawables
 */
public static void setCallbacks(
    Drawable drawable,
    @Nullable Drawable.Callback callback,
    @Nullable TransformCallback transformCallback) {
  if (drawable != null) {
    drawable.setCallback(callback);
    if (drawable instanceof TransformAwareDrawable) {
      ((TransformAwareDrawable) drawable).setTransformCallback(transformCallback);
    }
  }
}
Example 6
Source File: DrawableUtils.java    From fresco with MIT License 5 votes vote down vote up 
/**
 * Sets callback to the drawable.
 *
 * @param drawable drawable to set callbacks to
 * @param callback standard Android Drawable.Callback
 * @param transformCallback TransformCallback used by TransformAwareDrawables
 */
public static void setCallbacks(
    @Nullable Drawable drawable,
    @Nullable Drawable.Callback callback,
    @Nullable TransformCallback transformCallback) {
  if (drawable != null) {
    drawable.setCallback(callback);
    if (drawable instanceof TransformAwareDrawable) {
      ((TransformAwareDrawable) drawable).setTransformCallback(transformCallback);
    }
  }
}
Example 7
Source File: SettableDrawableTest.java    From fresco with MIT License 5 votes vote down vote up 
@Test
public void testSetCurrent() {
  Drawable.Callback callback = mock(Drawable.Callback.class);
  mSettableDrawable.setCallback(callback);
  mSettableDrawable.setDrawable(mUnderlyingDrawable1);
  verify(mUnderlyingDrawable0).setCallback(null);
  verify(mUnderlyingDrawable1).setCallback(isNotNull(Drawable.Callback.class));
  verify(callback).invalidateDrawable(mSettableDrawable);
}
Example 8
Source File: DrawableHelper.java    From ProjectX with Apache License 2.0 5 votes vote down vote up 
/**
 * 获取View类型的回调
 *
 * @param drawable Drawable
 * @return View
 */
static View getViewCallback(Drawable drawable) {
    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.HONEYCOMB)
        return null;
    final Drawable.Callback callback = drawable.getCallback();
    if (callback instanceof View)
        return (View) callback;
    else if (callback instanceof Drawable)
        return getViewCallback((Drawable) callback);
    else
        return null;
}
Example 9
Source File: AbstractDrawableAssert.java    From assertj-android with Apache License 2.0 5 votes vote down vote up 
@TargetApi(HONEYCOMB)
public S hasCallback(Drawable.Callback callback) {
  isNotNull();
  Drawable.Callback actualCallback = actual.getCallback();
  assertThat(actualCallback) //
      .overridingErrorMessage("Expected callback <%s> but was <%s>.", callback, actualCallback) //
      .isSameAs(callback);
  return myself;
}
Example 10
Source File: ZLoadingBuilder.java    From AndroidWallet with GNU General Public License v3.0 4 votes vote down vote up 
void setCallback(Drawable.Callback callback) {
    this.mCallback = callback;
}
Example 11
Source File: LoadingRenderer.java    From DevUtils with Apache License 2.0 4 votes vote down vote up 
void setCallback(Drawable.Callback callback) {
    this.mCallback = callback;
}
Example 12
Source File: ZLoadingBuilder.java    From ZLoading with MIT License 4 votes vote down vote up 
void setCallback(Drawable.Callback callback)
{
    this.mCallback = callback;
}
Example 13
Source File: GenericDraweeHierarchyTest.java    From fresco with MIT License 4 votes vote down vote up 
private void verifyCallback(Drawable parent, Drawable child) {
  Drawable.Callback callback = mock(Drawable.Callback.class);
  parent.setCallback(callback);
  child.invalidateSelf();
  verify(callback).invalidateDrawable(any(Drawable.class));
}
Example 14
Source File: RippleDrawable.java    From Carbon with Apache License 2.0 votes vote down vote up 
void setCallback(Drawable.Callback cb);