一、简介

This library allows the usage of RxJava with the new Android M permission model.
即： 这个库支持RxJava与新的Android M版本权限模型一起使用。

GitHub 地址：​​RxPermissions​​

二、使用

1. 权限申请

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

2. 在 app/build.gradle 中添加：

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

dependencies {
    implementation 'com.github.tbruyelle:rxpermissions:0.12'
}

3. 逻辑代码

public class MainActivity extends BaseActivity  {

    private static final String[] permissions = new String[]{
            Manifest.permission.CALL_PHONE,
            Manifest.permission.CAMERA,
            Manifest.permission.WRITE_EXTERNAL_STORAGE};

    @Override
    protected int getLayoutId() {
        return R.layout.activity_main;
    }

    @Override
    protected void initView() {
        checkPermissionRequest();
      
    }



    public void checkPermissionRequest() {
        RxPermissions rxPermissions = new RxPermissions(activity);
        rxPermissions.request(permissions)
                .subscribe(new Observer<Boolean>() {
                    @Override
                    public void onSubscribe(@NonNull Disposable d) {
                        Log.d(TAG, "enter onSubscribe");
                    }

                    @Override
                    public void onNext(@NonNull Boolean aBoolean) {
                        Log.d(TAG, "enter onNext");
                        if (aBoolean) {
                            if (listener != null) {
                                listener.onPermissionGranted();
                            } else {

                            }
                        } else {
                            Toast.makeText(activity, "Permission not granted.", Toast.LENGTH_SHORT).show();
                        }
                    }

                    @Override
                    public void onError(@NonNull Throwable e) {
                        Log.d(TAG, "enter onError");
                    }

                    @Override
                    public void onComplete() {
                        Log.d(TAG, "enter onComplete");
                    }
                });
    }

    @Override
    protected void onDestroy() {
        super.onDestroy();
    }
}