发表于 更新于 分类于 Changyan：

一.代码位置

二.引用

  1. 将JitPack存储库添加到您的构建文件中
    将其添加到存储库末尾的root build.gradle中：

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    allprojects {
          repositories {
          ...
          maven { url 'https://jitpack.io' }
          }
    }

  2. 添加依赖项

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    dependencies {
          ...
          implementation 'com.github.itemuse:XLib:Tag'
    }

  3. 初始化 Application中init

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    import cn.xy.library.XApp;
          ...
    @Override
    public void onCreate() {
          super.onCreate();
          XApp.init(this);
    }

  4. AndroidManifest.xml中添加弹出界面的activity

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    <activity android:name="cn.xy.library.util.permissions.UtilsTransActivity"/>

三.几个常用的动态申请权限方法

  • 申请单个权限

AndroidManifest.xml中添加

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<uses-permission android:name="android.permission.RECORD_AUDIO"/>

java中

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public static String permission_RECORD_AUDIO = "android.permission.RECORD_AUDIO";
public static String[] AidioPermissions = {
    permission_RECORD_AUDIO
};
...
/**单个权限*/
            XPermission.permission(PermissionsContract.AidioPermissions).callback(new XPermission.SimpleCallback() {
                @Override
                public void onGranted() {
                    XLog.i("同意");}

                @Override
                public void onDenied() {
                    XLog.i("拒绝");}
            }).request();
...

申请

点击同意和拒绝都会有对应的回调

  • 申请多个权限

AndroidManifest.xml中添加

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<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />

java中

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public static String permission_READ_EXTERNAL_STORAGE = "android.permission.READ_EXTERNAL_STORAGE";
public static String permission_WRITE_EXTERNAL_STORAGE = "android.permission.WRITE_EXTERNAL_STORAGE";
public static String[] FileReadPermissions = {
        permission_READ_EXTERNAL_STORAGE
        ,permission_WRITE_EXTERNAL_STORAGE};
...
 /**权限组*/
            XPermission.permissionGroup(PermissionsContract.FileReadPermissions).callback(new XPermission.SimpleCallback() {
                @Override
                public void onGranted() {
                    XLog.i("同意");}

                @Override
                public void onDenied() {
                    XLog.i("拒绝");}
            }).request();

申请

同意后查看权限

  • 获取所有权限

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for (String s:XPermission.getPermissions()){
                    XLog.i(s);
                }
                break;

打印

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com.xy.permission I/MainActivity.java: [ (MainActivity.java:33)#onClick ] android.permission.READ_EXTERNAL_STORAGE
com.xy.permission I/MainActivity.java: [ (MainActivity.java:33)#onClick ] android.permission.WRITE_EXTERNAL_STORAGE
com.xy.permission I/MainActivity.java: [ (MainActivity.java:33)#onClick ] android.permission.RECORD_AUDIO

  • 判断某个权限是否授予

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XLog.i(XPermission.isGranted(PermissionsContract.AidioPermissions));

打印

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com.xy.permission I/MainActivity.java: [ (MainActivity.java:55)#onClick ] true

用起来就是这么简单流畅，工具代码下次再补，准备睡觉。