package com.hdl.photovoltaic.utils;
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import android.app.Activity;
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import android.content.pm.PackageManager;
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import android.os.Build;
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import androidx.core.app.ActivityCompat;
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import androidx.core.content.ContextCompat;
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import androidx.fragment.app.Fragment;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.List;
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public class PermissionUtils {
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/**
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* 获取权限成功
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*/
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public static final int STATUS_SUCCESS = 1;
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/**
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* 只有activity才可以申请
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*
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* @param activity -
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* @param strings -
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*/
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public static void askPermission(Activity activity, String[] strings) {
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
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List<String> newList = new ArrayList<>();
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for (String permission : strings) {
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boolean flag = checkPermission(activity, permission);
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if (!flag) {
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newList.add(permission);
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}
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}
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if (newList.size() > 0) {
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ActivityCompat.requestPermissions(activity, newList.toArray(new String[0]), STATUS_SUCCESS);
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}
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}
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}
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/**
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* 检查一个权限
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*
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* @param activity -
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* @param permission -
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* @return -
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*/
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public static boolean checkPermission(Activity activity, String permission) {
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//first we need check this Drive has? CAMERA Permission
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return ContextCompat.checkSelfPermission(activity, permission) == PackageManager.PERMISSION_GRANTED;
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}
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/**
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* 检查多个权限
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*
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* @param activity -
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* @param strings -
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* @return -
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*/
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public static String[] checkPermission(Activity activity, String[] strings) {
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
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List<String> newList = new ArrayList<>();
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for (String permission : strings) {
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boolean flag = checkPermission(activity, permission);
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if (!flag) {
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newList.add(permission);
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}
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}
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return newList.toArray(new String[0]);
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}
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return new String[]{};
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}
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}
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