2019年5月20日
关于文件存放
摘要： https://stackoverflow.com/questions/20201067/ffmpeg-executable-chmod-permission Your Android app must have permissions to read and write to storage, i 阅读全文
posted @ 2019-05-20 22:03 CrossPython 阅读(161) 评论(0) 推荐(0)
sdcard不可执行.
摘要： Possibly you placed it on your sdcard -- which is mounted with the noexec flag. You either need to move it into the phone's internal storage, or run i 阅读全文
posted @ 2019-05-20 21:58 CrossPython 阅读(225) 评论(0) 推荐(0)
旋转图片
摘要： import 阅读全文
posted @ 2019-05-20 18:51 CrossPython 阅读(232) 评论(0) 推荐(0)
摇一摇检测
摘要： import 'package:flutter/material.dart'; import 'package:sensors/sensors.dart'; import 'package:permission_handler/permission_handler.dart'; import 'dart:async'; import 'dart:math'; main()=>runAp... 阅读全文
posted @ 2019-05-20 18:11 CrossPython 阅读(365) 评论(0) 推荐(0)
copy file
摘要： import io,,,,,,, from https://pub.dev/packages/large_file_copy 阅读全文
posted @ 2019-05-20 14:56 CrossPython 阅读(511) 评论(0) 推荐(0)
permission
摘要： import 'package:flutter/material.dart'; import 'dart:io'; import 'dart:async'; import 'package:rxdart/rxdart.dart'; import 'package:path_provider/path_provider.dart'; import 'package:path/path.dart... 阅读全文
posted @ 2019-05-20 13:52 CrossPython 阅读(266) 评论(0) 推荐(0)
How do you run an interactive process in Dart?
摘要： https://stackoverflow.com/questions/12682269/how-do-you-run-an-interactive-process-in-dart The test below attempts to run the less pager command and r 阅读全文
posted @ 2019-05-20 10:05 CrossPython 阅读(361) 评论(0) 推荐(0)