Request.java 文件源码

/**
 * Resize the image to the specified size in pixels.
 * Use 0 as desired dimension to resize keeping aspect ratio.
 */
public Builder resize(@Px int targetWidth, @Px int targetHeight) {
  if (targetWidth < 0) {
    throw new IllegalArgumentException("Width must be positive number or 0.");
  }
  if (targetHeight < 0) {
    throw new IllegalArgumentException("Height must be positive number or 0.");
  }
  if (targetHeight == 0 && targetWidth == 0) {
    throw new IllegalArgumentException("At least one dimension has to be positive number.");
  }
  this.targetWidth = targetWidth;
  this.targetHeight = targetHeight;
  return this;
}