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‎README.md

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@@ -1,6 +1,7 @@
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# Android开发人员不得不收集的代码(持续更新中)
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------
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为方便查找，已进行大致归类，其目录如下所示：
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> - [App相关](https://github.com/Blankj/AndroidUtilCode/blob/master/about_app.md)→[AppUtils.java](https://github.com/Blankj/AndroidUtilCode/blob/master/utilcode/src/main/java/com/blankj/utilcode/utils/AppUtils.java)
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> - [App相关][app.md]→[AppUtils.java][app.java]
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> - 安装指定路径下的Apk *installApp*
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> - 卸载指定包名的App *uninstallApp*
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> - 获取当前App信息 *getAppInfo*
@@ -10,25 +11,31 @@
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> - 可用来做App信息分享 *shareAppInfo*
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> - 判断当前App处于前台还是后台 *isApplicationBackground*
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> - [设备相关](https://github.com/Blankj/AndroidUtilCode/blob/master/about_device.md)→[DeviceUtils.java](https://github.com/Blankj/AndroidUtilCode/blob/master/utilcode/src/main/java/com/blankj/utilcode/utils/DeviceUtils.java)
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> - [设备相关][device.md]→[DeviceUtils.java][device.java]
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> - 获取设备MAC地址 *getMacAddress*
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> - 获取设备厂商，如Xiaomi *getManufacturer*
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> - 获取设备型号，如MI2SC *getModel*
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> - 获取设备SD卡是否可用 *isSDCardEnable*
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> - 获取设备SD卡路径 *getSDCardPath*
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> - [加解密相关](https://github.com/Blankj/AndroidUtilCode/blob/master/about_encrypt.md)→[EncryptUtils.java](https://github.com/Blankj/AndroidUtilCode/blob/master/utilcode/src/main/java/com/blankj/utilcode/utils/EncryptUtils.java)
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> - [编码解码相关][encode.md]→[EncodeUtils.java][encode.java]
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> - 以UTF-8编码字符串 *encodeUTF8*
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> - 字符编码 *encode*
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> - 以UTF-8解码字符串 *decodeUTF8*
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> - 字符解码 *decode*
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> - [加解密相关][encrypt.md]→[EncryptUtils.java][encrypt.java]
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> - MD5加密 *getMD5* *encryptMD5* *getMD5File*
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> - SHA加密 *getSHA* *encryptSHA*
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> - [键盘相关](https://github.com/Blankj/AndroidUtilCode/blob/master/about_keyboard.md)→[KeyboardUtils.java](https://github.com/Blankj/AndroidUtilCode/blob/master/utilcode/src/main/java/com/blankj/utilcode/utils/KeyboardUtils.java)
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> - [键盘相关][keyboard.md]→[KeyboardUtils.java][keyboard.java]
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> - 避免输入法面板遮挡
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> - 动态隐藏软键盘 *hideSoftInput*
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> - 点击屏幕空白区域隐藏软键盘(注释萌萌哒) *clickBlankArea2HideSoftInput0*
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> - 动态显示软键盘 *showSoftInput*
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> - 切换键盘显示与否状态 *toggleSoftInput*
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> - [网络相关](https://github.com/Blankj/AndroidUtilCode/blob/master/about_network.md)→[NetworkUtils.java](https://github.com/Blankj/AndroidUtilCode/blob/master/utilcode/src/main/java/com/blankj/utilcode/utils/NetworkUtils.java)
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> - [网络相关][network.md]→[NetworkUtils.java][network.java]
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> - 打开网络设置界面 *openWirelessSettings*
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> - 判断网络是否可用 *isAvailable*
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> - 判断网络是否连接 *isConnected*
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> - 获取移动终端类型 *getPhoneType*
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> - 获取当前的网络类型(WIFI,2G,3G,4G) *getNetWorkType* *getNetWorkTypeName*
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> - [手机相关](https://github.com/Blankj/AndroidUtilCode/blob/master/about_phone.md)→[PhoneUtils.java](https://github.com/Blankj/AndroidUtilCode/blob/master/utilcode/src/main/java/com/blankj/utilcode/utils/PhoneUtils.java)
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> - [手机相关][phone.md]→[PhoneUtils.java][phone.java]
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> - 判断设备是否是手机 *isPhone*
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> - 获取手机的IMIE *getDeviceIMEI*
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> - 获取手机状态信息 *getPhoneStatus*
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> - 打开手机联系人界面点击联系人后便获取该号码(注释萌萌哒) *getContantNum*
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> - 获取手机短信并保存到xml中 *getAllSMS*
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> - [正则相关](https://github.com/Blankj/AndroidUtilCode/blob/master/about_regular.md)→[RegularUtils.java](https://github.com/Blankj/AndroidUtilCode/blob/master/utilcode/src/main/java/com/blankj/utilcode/utils/RegularUtils.java)
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> - [正则相关][regular.md]→[RegularUtils.java][regular.java]
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> - 正则工具类
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> - [屏幕相关](https://github.com/Blankj/AndroidUtilCode/blob/master/about_screen.md)→[ScreenUtils.java](https://github.com/Blankj/AndroidUtilCode/blob/master/utilcode/src/main/java/com/blankj/utilcode/utils/ScreenUtils.java)
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> - [屏幕相关][screen.md]→[ScreenUtils.java][screen.java]
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> - 获取手机分辨率 *getDeviceWidth*、*getDeviceHeight*
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> - 设置透明状态栏(api >= 19方可使用) *setTransparentStatusBar*
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> - 隐藏状态栏(注释萌萌哒) *hideStatusBar*
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> - 获取状态栏高度 *getStatusBarHeight*
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> - 判断状态栏是否存在 *isStatusBarExists*
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> - 获取ActionBar高度 *getActionBarHeight*
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> - 显示通知栏 *showNotificationBar*
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> - 隐藏通知栏 *hideNotificationBar*
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> - 设置屏幕为横屏(注释萌萌哒) *setLandscape*
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> - 获取屏幕截图 *snapShotWithStatusBar*、*snapShotWithoutStatusBar*
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> - 判断是否锁屏 *isScreenLock*
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> - [尺寸相关](https://github.com/Blankj/AndroidUtilCode/blob/master/about_size.md)→[SizeUtils.java](https://github.com/Blankj/AndroidUtilCode/blob/master/utilcode/src/main/java/com/blankj/utilcode/utils/SizeUtils.java)
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> - [Shell相关][shell.md]→[ShellUtils.java][shell.java]
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> - 判断设备是否root *isRoot*
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> - 是否是在root下执行命令 *execCmd*
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> - [尺寸相关][size.md]→[SizeUtils.java][size.java]
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> - dp与px转换 *dp2px*、*px2dp*
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> - sp与px转换 *sp2px*、*px2sp*
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> - 各种单位转换 *applyDimension*
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> - 在onCreate()即可强行获取View的尺寸 *forceGetViewSize*
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> - ListView中提前测量View尺寸(注释萌萌哒) *measureView*
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> - [时间相关](https://github.com/Blankj/AndroidUtilCode/blob/master/about_time.md)→[TimeUtils.java](https://github.com/Blankj/AndroidUtilCode/blob/master/utilcode/src/main/java/com/blankj/utilcode/utils/TimeUtils.java)
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> - [SP相关][sp.md]→[SPUtils.java][sp.java]
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> - SP中写入String类型value *putString*
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> - SP中读取String *getString*
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> - SP中写入int类型value *putInt*
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> - SP中读取int *getInt*
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> - SP中写入long类型value *putLong*
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> - SP中读取long *getLong*
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> - SP中写入float类型value *putFloat*
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> - SP中读取float *getFloat*
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> - SP中写入boolean类型value *putBoolean*
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> - SP中读取boolean *getBoolean*
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> - [时间相关][time.md]→[TimeUtils.java][time.java]
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> - 将时间戳转为时间字符串 *milliseconds2String*
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> - 将时间字符串转为时间戳 *string2Milliseconds*
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> - 将时间字符串转为Date类型 *string2Date*
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> - 获取与当前时间的差（单位：unit） *getIntervalByNow*
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> - 判断闰年 *isLeapYear*
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> - [未归类](https://github.com/Blankj/AndroidUtilCode/blob/master/unclassified.md)→[UnclassifiedUtils.java](https://github.com/Blankj/AndroidUtilCode/blob/master/utilcode/src/main/java/com/blankj/utilcode/utils/UnclassifiedUtils.java)
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> - [未归类][unclassified.md]→[UnclassifiedUtils.java][unclassified.java]
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> - 获取服务是否开启 *isRunningService*
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> - [更新Log](https://github.com/Blankj/AndroidUtilCode/blob/master/update_log.md)
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> - [更新Log][update_log.md]
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***
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　　**做这份整理只是想把它作为Android的一本小字典，当遇到一些琐碎问题时，不用再面向百度或者谷歌查询API的使用，费时费力，这里有的话，大家尽管撸走。希望它能逐日壮大起来，期待你的Star和完善，用途的话大家想把它们整理成工具类或者什么的话都可以，之后我也会封装工具类并分享之，但本篇只是提供查阅，毕竟看md比看类文件要爽多了，其中好多代码我也是各种搜刮来的，也要谢谢各位的总结，大部分代码已验证过可行，如有错误，请及时告之，开设QQ群提供讨论，群号：74721490**
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## Download
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------
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Gradle:
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``` groovy
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compile 'com.blankj:utilcode:1.0'
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```
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## Proguard
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------
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``` xml
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-keep class com.blankj.utilcode.** { *; }
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-keepclassmembers class com.blankj.utilcode.** { *; }
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-dontwarn com.blankj.utilcode.**
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```
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## License
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------
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Copyright 2016 Blankj
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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# 更新Log
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#### 2016/07/31 新增点击屏幕空白区域隐藏软键盘
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#### 2016/07/31 未能成功增加本页目录跳转功能（不支持）
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#### 2016/08/01 新增获取当前App版本Code
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#### 2016/08/01 新增目录中显示方法名
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#### 2016/08/01 新增获取SD卡路径，手机和设备进行分类，代码bug修改部分，小修排版，正在封装类
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#### 2016/08/02 wifi设置界面bug修复，注释排版还在修改，获取mac地址增加判空，新增QQ群：74721490，欢迎加入
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#### 2016/08/02 新增隐藏状态栏，注释更加全面，工具类已封装，写的时候真的是一个一个测试过去的，宝宝心里苦
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#### 2016/08/03 修复在onCreate中获取view尺寸的bug，MD5和SHA的Bug修复完成（在此感谢ssyijiu）
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#### 2016/08/04 新增时间工具类（在此感谢yi520000给的补充），手机正则分简单和精确（在此感谢MIkeeJY），新增判断是否锁屏，注释分段落，目录按首字母排序
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#### 2016/08/05 加密新增MD5盐加密，完善NetworkUtils，新增判断状态栏是否存在（在此感谢tiandawu）
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#### 2016/08/06 重命名包名，新增加密相关的单元测试，MD5加密新增文件加密重载。
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## 更新Log
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------
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#### 16/08/08 新增Shell工具类，已传jcenter()遇到好多坑，javaDoc惹的祸，注释一定要规范
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#### 16/08/07 新增6.0获取Mac地址方法，新增对HTML转义，新增编码解码工具类,新增SP工具类
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#### 16/08/06 重命名包名，新增加密相关的单元测试，MD5加密新增文件加密重载。
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#### 16/08/05 加密新增MD5盐加密，完善NetworkUtils，新增判断状态栏是否存在（在此感谢tiandawu）
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#### 16/08/04 新增时间工具类（在此感谢yi520000给的补充），手机正则分简单和精确（在此感谢MIkeeJY），新增判断是否锁屏，注释分段落，目录按首字母排序
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#### 16/08/03 修复在onCreate中获取view尺寸的bug，MD5和SHA的Bug修复完成（在此感谢ssyijiu）
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#### 16/08/02 wifi设置界面bug修复，注释排版还在修改，获取mac地址增加判空，新增QQ群：74721490，欢迎加入新增隐藏状态栏，注释更加全面，工具类已封装，写的时候真的是一个一个测试过去的，宝宝心里苦
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#### 16/08/01 新增获取SD卡路径，手机和设备进行分类，代码bug修改部分，小修排版，正在封装类，新增目录中显示方法名，新增获取当前App版本Code
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#### 16/07/31 新增点击屏幕空白区域隐藏软键盘，未能成功增加本页目录跳转功能（不支持）
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##[关于Blankj](http://blankj.com/about)
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##[关于Blankj][blankj]
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[app.md]: https://github.com/Blankj/AndroidUtilCode/blob/master/about_app.md
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[app.java]: https://github.com/Blankj/AndroidUtilCode/blob/master/utilcode/src/main/java/com/blankj/utilcode/utils/AppUtils.java
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[device.md]: https://github.com/Blankj/AndroidUtilCode/blob/master/about_device.md
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[device.java]: https://github.com/Blankj/AndroidUtilCode/blob/master/utilcode/src/main/java/com/blankj/utilcode/utils/DeviceUtils.java
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[encode.md]: https://github.com/Blankj/AndroidUtilCode/blob/master/about_encode.md
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[encode.java]: https://github.com/Blankj/AndroidUtilCode/blob/master/utilcode/src/main/java/com/blankj/utilcode/utils/EncodeUtils.java
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[encrypt.md]: https://github.com/Blankj/AndroidUtilCode/blob/master/about_encrypt.md
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[encrypt.java]: https://github.com/Blankj/AndroidUtilCode/blob/master/utilcode/src/main/java/com/blankj/utilcode/utils/EncryptUtils.java
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[keyboard.md]: https://github.com/Blankj/AndroidUtilCode/blob/master/about_keyboard.md
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[keyboard.java]: https://github.com/Blankj/AndroidUtilCode/blob/master/utilcode/src/main/java/com/blankj/utilcode/utils/KeyboardUtils.java
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[network.md]: https://github.com/Blankj/AndroidUtilCode/blob/master/about_network.md
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[network.java]: https://github.com/Blankj/AndroidUtilCode/blob/master/utilcode/src/main/java/com/blankj/utilcode/utils/NetworkUtils.java
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[phone.md]: https://github.com/Blankj/AndroidUtilCode/blob/master/about_phone.md
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[phone.java]: https://github.com/Blankj/AndroidUtilCode/blob/master/utilcode/src/main/java/com/blankj/utilcode/utils/PhonekUtils.java
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[regular.md]: https://github.com/Blankj/AndroidUtilCode/blob/master/about_regular.md
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[regular.java]: https://github.com/Blankj/AndroidUtilCode/blob/master/utilcode/src/main/java/com/blankj/utilcode/utils/RegularUtils.java
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[screen.md]: https://github.com/Blankj/AndroidUtilCode/blob/master/about_screen.md
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[screen.java]: https://github.com/Blankj/AndroidUtilCode/blob/master/utilcode/src/main/java/com/blankj/utilcode/utils/ScreenUtils.java
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[shell.md]: https://github.com/Blankj/AndroidUtilCode/blob/master/about_shell.md
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[shell.java]: https://github.com/Blankj/AndroidUtilCode/blob/master/utilcode/src/main/java/com/blankj/utilcode/utils/ShellUtils.java
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[size.md]: https://github.com/Blankj/AndroidUtilCode/blob/master/about_size.md
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[size.java]: https://github.com/Blankj/AndroidUtilCode/blob/master/utilcode/src/main/java/com/blankj/utilcode/utils/SizeUtils.java
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[sp.md]: https://github.com/Blankj/AndroidUtilCode/blob/master/about_sp.md
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[sp.java]: https://github.com/Blankj/AndroidUtilCode/blob/master/utilcode/src/main/java/com/blankj/utilcode/utils/SPUtils.java
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[time.md]: https://github.com/Blankj/AndroidUtilCode/blob/master/about_time.md
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[time.java]: https://github.com/Blankj/AndroidUtilCode/blob/master/utilcode/src/main/java/com/blankj/utilcode/utils/TimeUtils.java
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[unclassified.md]: https://github.com/Blankj/AndroidUtilCode/blob/master/unclassified.md
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[unclassified.java]: https://github.com/Blankj/AndroidUtilCode/blob/master/utilcode/src/main/java/com/blankj/utilcode/utils/UnclassifiedUtils.java
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[update_log.md]: https://github.com/Blankj/AndroidUtilCode/blob/master/update_log.md
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[blankj]: http://blankj.com/about

‎about_app.md

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``` java
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/**
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* 判断当前App处于前台还是后台
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* <p>需添加<uses-permission android:name="android.permission.GET_TASKS"/>
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* <p>需添加权限 android.permission.GET_TASKS
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* <p>并且必须是系统应用该方法才有效
257257
*/
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public static boolean isAppBackground(Context context) {

‎about_device.md

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``` java
44
/**
55
* 获取设备MAC地址
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* <p>需添加权限<uses-permission android:name="android.permission.ACCESS_WIFI_STATE"/>
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* <p>需添加权限 android.permission.ACCESS_WIFI_STATE
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*/
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public static String getMacAddress(Context context) {
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String macAddress;

‎about_encode.md

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# 加解密相关
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### MD5加密
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``` java
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/**
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* MD5加密
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*
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* @param data 明文字符串
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* @return 密文
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*/
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public static String getMD5(String data) {
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return getMD5(data.getBytes());
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}
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/**
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* MD5加密
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*
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* @param data 明文字符串
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* @param salt 盐
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* @return 密文
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*/
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public static String getMD5(String data, String salt) {
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return bytes2Hex(encryptMD5((data + salt).getBytes()));
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}
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/**
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* MD5加密
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*
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* @param data 明文字节数组
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* @return 密文
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*/
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public static String getMD5(byte[] data) {
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return bytes2Hex(encryptMD5(data));
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}
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/**
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* MD5加密
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*
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* @param data 明文字节数组
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* @param salt 盐字节数组
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* @return 密文
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*/
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public static String getMD5(byte[] data, byte[] salt) {
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byte[] dataSalt = new byte[data.length + salt.length];
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System.arraycopy(data, 0, dataSalt, 0, data.length);
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System.arraycopy(salt, 0, dataSalt, data.length, salt.length);
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return bytes2Hex(encryptMD5(dataSalt));
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}
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/**
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* MD5加密
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*
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* @param data 明文字节数组
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* @return 密文字节数组
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*/
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public static byte[] encryptMD5(byte[] data) {
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try {
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MessageDigest md = MessageDigest.getInstance("MD5");
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md.update(data);
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return md.digest();
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} catch (NoSuchAlgorithmException e) {
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e.printStackTrace();
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}
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return new byte[0];
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}
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/**
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* 获取文件的MD5校验码
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*
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* @param filePath 文件路径
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* @return 文件的MD5校验码
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*/
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public static String getMD5File(String filePath) {
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FileInputStream in = null;
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try {
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MessageDigest md = MessageDigest.getInstance("MD5");
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in = new FileInputStream(filePath);
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int len;
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byte[] buffer = new byte[1024];
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while ((len = in.read(buffer)) != -1) {
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md.update(buffer, 0, len);
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}
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return bytes2Hex(md.digest());
83+
} catch (NoSuchAlgorithmException | IOException e) {
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e.printStackTrace();
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} finally {
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if (in != null) {
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try {
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in.close();
89+
} catch (IOException ignored) {
90+
}
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}
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}
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return "";
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}
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```
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### SHA加密
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```
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/**
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* SHA加密
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*
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* @param data 明文字符串
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* @return 密文
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*/
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public static String getSHA(String data) {
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return getSHA(data.getBytes());
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}
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/**
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* SHA加密
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*
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* @param data 明文字节数组
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* @return 密文
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*/
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public static String getSHA(byte[] data) {
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return bytes2Hex(encryptSHA(data));
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}
118+
119+
/**
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* SHA加密
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*
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* @param data 明文字节数组
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* @return 密文字节数组
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*/
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public static byte[] encryptSHA(byte[] data) {
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try {
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MessageDigest md = MessageDigest.getInstance("SHA");
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md.update(data);
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return md.digest();
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} catch (NoSuchAlgorithmException e) {
131+
e.printStackTrace();
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}
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return new byte[0];
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}
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/**
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* 一个byte转为2个hex字符
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*/
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public static String bytes2Hex(byte[] src) {
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char[] res = new char[src.length * 2];
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final char hexDigits[] = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F'};
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for (int i = 0, j = 0; i < src.length; i++) {
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res[j++] = hexDigits[src[i] >>> 4 & 0x0f];
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res[j++] = hexDigits[src[i] & 0x0f];
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}
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return new String(res);
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}
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```

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