@return Whether at least one of pan, zoom, rotation or double tap are enabled or not

Gets the value of the prop property. @return possible object is {@link Prop }

Closes this input stream and releases any system resources associated with the stream. Once the stream has been closed, further read(), available(), r

Computes and returns view position. Note, that view should be already attached and laid out before calling this method. @param view View for which we

Implementation assumes that every resource with a content type of <code>httpd/unix-directory</code> is a directory. @return True if this resource den

Calculates min, max and "fit" zoom levels for given state and according to current settings. @param state State for which to calculate zoom bounds. @

Computes view position and stores it in given {@code pos}. Note, that view should be already attached and laid out before calling this method. @param

Makes a measure spec that tries greedily to use the max value. @param measureSpec The measure spec. @param maxSize The max value for the size. @retur

Returns the index of the last occurrence of the specified element in this list, or -1 if this list does not contain the element. More formally, return

Appends all of the elements in the specified collection to the end of this list, in the order that they are returned by the specified collection's Ite

Replaces the element at the specified position in this list with the specified element. @param index index of the element to replace @param element e

@return {@link ViewPositionAnimator} instance to control animation from other view position.

Current state. <p> If this state is changed from outside you should call {@link GestureController#updateState()} or {@link #animateKeepInBounds()} to

Start calculate speed from 'current' bytes downloaded @param current

Returns an array containing all of the elements in this list in proper sequence (from first to last element). <p>The returned array will be "safe" in

* Returns the "bounding client rect" of given element * @param {HTMLElement} el The element whose boundingClientRect is want

@return {@code true} if {@code x == 0f && y == 0f && zoom == 1f && rotation == 0f}

真实旋转,图片宽高会根据图片的旋转角度重新生成宽高,回收原始图片 @param bitmap @param degree @return