前言
本文是在《Android 6.0后权限的申请》基础上整理的。
本次新增了申请权限前进行检测是否有权限,没有权限的就重新申请。
好记性不如烂笔头
记录于此,方便自己查阅。
正文
public class AskPermission { publicstaticfinalint REQUEST_CODE = 0x100; publicstaticfinalString[] REQUEST_MANIFEST_PERMISSION = { Manifest.permission.WRITE_EXTERNAL_STORAGE, Manifest.permission.READ_EXTERNAL_STORAGE, }; publicstaticvoidrequestPermission(Activity activity, String[] permissions, int requestCode) { if (activity == null) { return; } if (Build.VERSION.SDK_INT >= 23) { ActivityCompat.requestPermissions(activity, permissions, requestCode); } } publicstaticString[] checkSelfPermission(String[] permissions) { if (null != permissions && permissions.length > 0) { List<String> list = new ArrayList<>(); for (String value : permissions) { if (ContextCompat.checkSelfPermission(MediaApp.getContext(), value) != PackageManager.PERMISSION_GRANTED) { list.add(value); } } if (null != list && list.size() > 0) { return list.toArray(newString[list.size()]); } } returnnull; }} 
