Java Code Examples for android.support.v4.view.animation.PathInterpolatorCompat#create()

private void animateStaticImageVisibility(boolean visible) {
    // If the panel is expanded then #onUpdateFromPeekToExpand() is responsible for setting
    // mStaticImageVisibility and the static image appearance should not be animated.
    if (visible && mExpandedPercentage > 0.f) return;

    if (mStaticImageVisibilityInterpolator == null) {
        mStaticImageVisibilityInterpolator =
                PathInterpolatorCompat.create(0.4f, 0.f, 0.6f, 1.f);
    }

    mOverlayPanelAnimation.cancelAnimation(this, AnimationType.STATIC_IMAGE_VISIBILITY);

    float endValue = visible ? 1.f : 0.f;
    mOverlayPanelAnimation.addToAnimation(this, AnimationType.STATIC_IMAGE_VISIBILITY,
            mStaticImageVisibilityPercentage, endValue,
            OverlayPanelAnimation.BASE_ANIMATION_DURATION_MS, 0, false,
            mStaticImageVisibilityInterpolator);
}
 

private void animateCustomImageVisibility(boolean visible) {
    // If the panel is expanded then #onUpdateFromPeekToExpand() is responsible for setting
    // mCustomImageVisibility and the custom image appearance should not be animated.
    if (visible && mExpandedPercentage > 0.f) return;

    if (mCustomImageVisibilityInterpolator == null) {
        mCustomImageVisibilityInterpolator =
                PathInterpolatorCompat.create(0.4f, 0.f, 0.6f, 1.f);
    }

    mOverlayPanelAnimation.cancelAnimation(this, AnimationType.CUSTOM_IMAGE_VISIBILITY);

    float endValue = visible ? 1.f : 0.f;
    mOverlayPanelAnimation.addToAnimation(this, AnimationType.CUSTOM_IMAGE_VISIBILITY,
            mCustomImageVisibilityPercentage, endValue,
            OverlayPanelAnimation.BASE_ANIMATION_DURATION_MS, 0, false,
            mCustomImageVisibilityInterpolator);
}
 

@Override
public Interpolator createInterpolatorFor(AnimationBody animationBody) {
    return PathInterpolatorCompat.create(0.6f, 0.04f, 0.98f, 0.335f);
}
 

@Override
public Interpolator createInterpolatorFor(AnimationBody animationBody) {
    return PathInterpolatorCompat.create(1f, 0f, 0f, 1f);
}
 

@Override
public Interpolator createInterpolatorFor(AnimationBody animationBody) {
    return PathInterpolatorCompat.create(0.95f, 0.05f, 0.795f, 0.035f);
}
 

@Override
public Interpolator createInterpolatorFor(AnimationBody animationBody) {
    return PathInterpolatorCompat.create(0.6f, -0.28f, 0.735f, 0.045f);
}
 

@Override
public Interpolator createInterpolatorFor(AnimationBody animationBody) {
    final float force = animationBody.getForce();
    return PathInterpolatorCompat.create(0.5f, 1.1f + force / 3, 1f, 1f);
}
 

@Override
public Interpolator createInterpolatorFor(AnimationBody animationBody) {
    return PathInterpolatorCompat.create(0.165f, 0.84f, 0.44f, 1f);
}
 

@Override
public Interpolator createInterpolatorFor(AnimationBody animationBody) {
    return PathInterpolatorCompat.create(0.445f, 0.05f, 0.55f, 0.95f);    }
 

@Override
public Interpolator createInterpolatorFor(AnimationBody animationBody) {
    return PathInterpolatorCompat.create(0.175f, 0.885f, 0.32f, 1.275f);
}
 

@Override
public Interpolator createInterpolatorFor(AnimationBody animationBody) {
    return PathInterpolatorCompat.create(0.23f, 1f, 0.32f, 1f);
}
 

@Override
public Interpolator createInterpolatorFor(AnimationBody animationBody) {
    return PathInterpolatorCompat.create(0.075f, 0.82f, 0.165f, 1f);
}
 

@Override
public Interpolator createInterpolatorFor(AnimationBody animationBody) {
    return PathInterpolatorCompat.create(0.25f, 0.46f, 0.45f, 0.94f);
}
 

@Override
public Interpolator createInterpolatorFor(AnimationBody animationBody) {
    return PathInterpolatorCompat.create(0.55f, 0.055f, 0.675f, 0.19f);
}
 

@Override
public Interpolator createInterpolatorFor(AnimationBody animationBody) {
    return PathInterpolatorCompat.create(0.785f, 0.135f, 0.15f, 0.86f);
}
 

@Override
public Interpolator createInterpolatorFor(AnimationBody animationBody) {
    return PathInterpolatorCompat.create(0.42f, 0.0f, 0.58f, 1.0f);
}
 

@Override
public Interpolator createInterpolatorFor(AnimationBody animationBody) {
    return PathInterpolatorCompat.create(0.47f, 0f, 0.745f, 0.715f);
}
 

@Override
public Interpolator createInterpolatorFor(AnimationBody animationBody) {
    return PathInterpolatorCompat.create(0.455f, 0.03f, 0.515f, 0.955f);
}
 

@Override
public Interpolator createInterpolatorFor(AnimationBody animationBody) {
    return PathInterpolatorCompat.create(0.55f, 0.085f, 0.68f, 0.53f);
}
 

static <T> Keyframe<T> newInstance(JSONObject json, LottieComposition composition, float scale,
    AnimatableValue.Factory<T> valueFactory) {
  PointF cp1 = null;
  PointF cp2 = null;
  float startFrame = 0;
  T startValue = null;
  T endValue = null;
  Interpolator interpolator = null;

  if (json.has("t")) {
    startFrame = (float) json.optDouble("t", 0);
    Object startValueJson = json.opt("s");
    if (startValueJson != null) {
      startValue = valueFactory.valueFromObject(startValueJson, scale);
    }

    Object endValueJson = json.opt("e");
    if (endValueJson != null) {
      endValue = valueFactory.valueFromObject(endValueJson, scale);
    }

    JSONObject cp1Json = json.optJSONObject("o");
    JSONObject cp2Json = json.optJSONObject("i");
    if (cp1Json != null && cp2Json != null) {
      cp1 = JsonUtils.pointFromJsonObject(cp1Json, scale);
      cp2 = JsonUtils.pointFromJsonObject(cp2Json, scale);
    }

    boolean hold = json.optInt("h", 0) == 1;

    if (hold) {
      endValue = startValue;
      // TODO: create a HoldInterpolator so progress changes don't invalidate.
      interpolator = LINEAR_INTERPOLATOR;
    } else if (cp1 != null) {
      interpolator = PathInterpolatorCompat.create(
          cp1.x / scale, cp1.y / scale, cp2.x / scale, cp2.y / scale);
    } else {
      interpolator = LINEAR_INTERPOLATOR;
    }
  } else {
    startValue = valueFactory.valueFromObject(json, scale);
    endValue = startValue;
  }
  return new Keyframe<>(composition, startValue, endValue, interpolator, startFrame, null);
}