09 2021 档案

摘要:SharedPreference数据的读写操作: MainActivity.java: package com.imooc.sharedpreference; import androidx.appcompat.app.AppCompatActivity; import android.app.Ac 阅读全文
posted @ 2021-09-09 22:29 juham 阅读(44) 评论(0) 推荐(0)
摘要:02-Android中基于HTTP的通信技术 MainActivity.java: package com.jikexueyuan.httpget; import java.io.BufferedReader; import java.io.IOException; import java.io.I 阅读全文
posted @ 2021-09-07 17:26 juham 阅读(42) 评论(0) 推荐(0)
摘要:01-使用 BroadcastReceiver: activity_main.xml: <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/and 阅读全文
posted @ 2021-09-03 11:10 juham 阅读(121) 评论(0) 推荐(0)
摘要:01-跨应用启动 Service 02-跨应用绑定 Service: anotherapp: activity_main.xml: <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.a 阅读全文
posted @ 2021-09-02 23:08 juham 阅读(88) 评论(0) 推荐(0)
摘要:跨应用启动 Service: app: AppService.java: package com.example.startservicefromanotherapp; import android.app.Service; import android.content.Intent; import 阅读全文
posted @ 2021-09-02 17:25 juham 阅读(57) 评论(0) 推荐(0)