Android6.0动态权限设置 第三方开源库permissiongen使用封装

Android6.0动态权限设置 第三方开源库permissiongen使用封装

第一步 添加

compile 'com.lovedise:permissiongen:0.0.6'

第二步 自定义一个Activity继承BaseActivity(自己定义Activity的一些基本封装)

import android.Manifest;
import android.annotation.TargetApi;
import android.app.Activity;
import android.content.pm.PackageManager;
import android.os.Build;

import java.util.ArrayList;
import java.util.List;

import kr.co.namee.permissiongen.PermissionGen;

/**
 * Created by zhaomac on 2017/9/8.
 */

public class PermissionActivity extends BaseActivity {

    public void onPermissionSuccess() {

    }

    public void onPermissionFail() {
        ToastUtils.show("要给权限哦");
    }

    public void getPermission(String... permissions) {

        if (Build.VERSION.SDK_INT >= 23) {

            if (findDeniedPermissions(this, permissions).size() > 0) {
                PermissionGen.with(this)
                        .addRequestCode(100)
                        .permissions(
                                permissions
                        )
                        .request();
            } else {
                onPermissionSuccess();
            }


        } else {
            onPermissionSuccess();
        }

    }

    @TargetApi(value = Build.VERSION_CODES.M)
    public static List findDeniedPermissions(Activity activity, String... permission) {
        List denyPermissions = new ArrayList<>();
        for (String value : permission) {
            if (activity.checkSelfPermission(value) != PackageManager.PERMISSION_GRANTED) {
                denyPermissions.add(value);
            }
        }
        return denyPermissions;
    }

    //申请拍照和文件读写权限
    public void getTakePicPermission() {

        getPermission(Manifest.permission.WRITE_EXTERNAL_STORAGE, Manifest.permission.CAMERA);

    }

    @Override
    public void onRequestPermissionsResult(int requestCode, String[] permissions,
                                           int[] grantResults) {

        for (int i = 0; i < grantResults.length; i++) {

            if (grantResults[i] != PackageManager.PERMISSION_GRANTED) {
                onPermissionFail();
                return;
            }
        }

        onPermissionSuccess();

    }
}

使用很方便,只要需要申请的页面继承PermissionActivity调用getTakePicPermission()方法即可获取拍照和读取文件的权限! 同理在PermissionActivity里还可以自定义很多权限!可以同时申请多个权限,也可以申请一个权限!

感谢前辈造的轮子!!!!!!!!!!!!