Returns application cache directory. Cache directory will be created on SD card <i>("/Android/data/[app_package_name]/cache")</i> if card is mounted a

Gets the Display Rectangle of the currently displayed Drawable. The Rectangle is relative to this View and includes all scaling and translations. @re

getImageStoreDir @return 存储路径

getImageStoreDir @return 存储路径

@return The current maximum scale level. What this value represents depends on the current {@link ImageView.ScaleType}.

PhotoViewAttacher.OnViewTapListener reference should be stored in a variable instead, this will be removed in future release. <p>&nbsp;</p> Returns a

Returns the current scale value @return float - current scale value

Return the current scale type in use by the ImageView. @return current ImageView.ScaleType

裁剪失败 @param errorMessage 错误信息

The available directions to slide in from are <code>DIRECTION_LEFT</code> , <code>DIRECTION_RIGHT</code>, <code>DIRECTION_TOP</code> and <code>DIRECTI

@param duration The duration of the entire animation to set. @return This object, allowing calls to methods in this class to be chained.

是否有更多

处理回调

Controls how the image should be resized or moved to match the size of the ImageView. Any scaling or panning will happen within the confines of this {

Calculate Matrix for FIT_CENTER @param d - Drawable being displayed

检查是否对相机读取授权

Clean-up the resources attached to this object. This needs to be called when the ImageView is no longer used. A good example is from {@link View#onDet

图片压缩并且存储 @param targetFile 保存目标文件 @param originalPath 图片地址 @param scale 图片缩放值

创建视频缩略图

Returns {@link android.graphics.Paint} for divider @param position Divider position (or group index for GridLayoutManager) @param parent RecyclerVi

Returns size value of divider. Height for horizontal divider, width for vertical divider @param position Divider position (or group index for GridLay

Does the work of getting the path. @param filename the filename @param includeSeparator true to include the end separator @return the path

Does the work of getting the path. @param filename the filename @param separatorAdd 0 to omit the end separator, 1 to return it @return the path

Returns drawable instance for divider @param position Divider position (or group index for GridLayoutManager) @param parent RecyclerView @return Dr

验证是否是图片路径

获取所有的问media文件夹

Gets the Display Matrix of the currently displayed Drawable. The Rectangle is considered relative to this View and includes all scaling and translatio

Returns a group index for GridLayoutManager. for LinearLayoutManager, always returns position. @param position current view position to draw divider

getImageStoreDir裁剪 @return 裁剪存储路径

getImageStoreDir @return 存储路径

Get the type of View that will be created by {@link #getView} for the specified item. @param position The position of the item within the adapter's d

In the case mShowLastDivider = false, Returns offset for how many views we don't have to draw a divider for, for LinearLayoutManager it is as simple a

@return The listener for the end of the animation.

@return The listener for the end of the animation.

@return The current minimum scale level. What this value represents depends on the current {@link ImageView.ScaleType}.

Helper method that 'unpacks' a Matrix and returns the required value @param matrix - Matrix to unpack @param whichValue - Which value from Matrix

Check if recyclerview is reverse layout @param parent RecyclerView @return true if recyclerview is reverse layout

Determines if Windows file system is in use. @return true if the system is Windows

This method is called when the animation ends. @param animation The Animation object.

解析图片cursor并且创建缩略图 <p> update 17.07.23 log <p> 判断图片 Size ，如果小于等于0则返回 Null，避免出现 No such file or directory

解析视频cursor并且创建缩略图

Resets the Matrix back to FIT_CENTER, and then displays it.s