简单易用的andorid M权限相关处理的库，通过极为简单的调用方式实现授权校验、授权申请，开发者可以根据结果反馈做相应的处理。

1. 添加依赖

    implementation 'vip.okfood.auth:1.0.0'
   

2. 声明权限，在manifest中声明需要授权的权限。 举个栗子如下:

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

3. 项目manifest中添加提示对话框组件

    <activity
        android:name="vip.okfood.permission.SplashAuthUI"
        android:configChanges="keyboardHidden|orientation|screenSize"
        android:theme="@style/permission_splash_auth_ui_theme" />
   

4. 使用例子如下(共有三种使用方法)：

    public class MainActivity extends AppCompatActivity {
   
        @Override
        protected void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.activity_main);
        }
   
        private String[] perms = new String[]{
                Manifest.permission.WRITE_EXTERNAL_STORAGE,
                Manifest.permission.READ_EXTERNAL_STORAGE,
                Manifest.permission.READ_PHONE_STATE,
                Manifest.permission.CAMERA,
        };
   
        //1.校验是否授权
        public void check(View view) {
            boolean checkResult = SplashAuthUI.check(this, perms);
            Toast.makeText(this, checkResult ? "全部已授权" : "包含未授权", Toast.LENGTH_SHORT).show();
        }
   
        //2.请求授权，在onActivityResult中处理结果
        public void request(View view) {
            SplashAuthUI.launch(this, 100, perms);
        }
   
        @Override
        protected void onActivityResult(int requestCode, int resultCode, Intent data) {
            if(requestCode == 100) {
                String result = resultCode == RESULT_OK ? "授权成功" : "授权失败";
                Toast.makeText(this, result, Toast.LENGTH_SHORT).show();
            }
        }
   
        //3.校验并请求授权，若存在未授权则启动申请授权，无法处理结果,需要用户再次点击操作触发已授权后的操作
        public void checkAndRequest(View view) {
            boolean checkResult = SplashAuthUI.checkAndLaunch(this, perms, true);
            Toast.makeText(this, checkResult ? "全部已授权" : "包含未授权", Toast.LENGTH_SHORT).show();
        }
    }