设置 DrawerLayout 属性 @param drawerLayout DrawerLayout @param drawerLayoutContentLayout DrawerLayout 的内容布局

打开新的activity @return

使状态栏透明

跳转到相应品牌手机系统权限设置页，如果跳转不成功，则跳转到应用详情页 这里需要改造成返回true或者false，应用详情页:true，应用权限页:false @param context

1. Add fake statusBarView. 2. set tag to statusBarView.

Bitmap to drawable. @param bitmap The bitmap. @return drawable

Size of byte to fit size of memory. <p>to three decimal places</p> @param byteSize Size of byte. @return fit size of memory

Bytes to bitmap. @param bytes The bytes. @return bitmap

Bytes to hex string. <p>e.g. bytes2HexString(new byte[] { 0, (byte) 0xa8 }) returns "00A8"</p> @param bytes The bytes. @return hex string

Calculates the aspect ratio given a rectangle.

Calculates the height of a rectangle given the left and right edges and an aspect ratio.

Calculates the width of a rectangle given the top and bottom edges and an aspect ratio.

使用日间模式，字体黑色 @param activity activity

开始对长按事件计时

Commits this edit so it is visible to readers. This releases the edit lock so another edit may be started on the same key.

处理点击事件

Delete all files that satisfy the filter in directory. @param dirPath The path of directory. @param filter The filter. @return {@code true}: success

* 设置应用窗口在刘海屏手机使用刘海区 * * 通过添加窗口FLAG的方式设置页面使用刘海区显示 * * @param window 应用页面window对象 */

拖拽结束并且关闭 @param isShareElementMode

Drawable to bytes. @param drawable The drawable. @return bytes

{@link Canvas#clipPath(Path)} is not supported in hardware accelerated layers before API 18. Use software layer instead <p/> https://developer.android

Encodes a byte array into Base64 notation. Equivalen to calling <code>encodeBytes( source, 0, source.length )</code> @param source The data to conver

执行回到到上一个 Activity 的动画。这里弄成静态方法，方便在 Fragment 中调用

跳转到下一个 Activity，不销毁当前 Activity @param cls 下一个 Activity 的 Class

Gets the Edges associated with this handle (i.e. the Edges that should be moved when this handle is dragged). This is used when we are not maintaining

* Java回调方式 */

Return the length of directory. @param dir The directory. @return the length of directory

Return the length of file. @param filePath The path of file. @return the length of file

* 获取Float * * @param key 键名 * @param defValue 默认值 * * @return Long */

格式化单位 @param size @return

* 获取Long * * @param key 键名 * @param defValue 默认值 * * @return Long */

获取屏幕高度，包括底部导航栏

获取屏幕宽度，不包括右侧导航栏

* 获取旋转后的图片 * @param b * @param rotateDegree 旋转角度 * @return */

Input stream to output stream.

Return whether it is a directory. @param dirPath The path of directory. @return {@code true}: yes<br>{@code false}: no

是不是Gif文件 @param path @return

Determines if the specified coordinate is in the target touch zone for a horizontal bar handle. @param x the x-coordinate of the touch poi

Determines if the specified coordinate is in the target touch zone for a vertical bar handle. @param x the x-coordinate of the touch point

用于判断图片是不是jpg @param path @return