weixin_51322313的博客

9.2.2服务的启动和停止activity_main.xmlMainActivityMyServiceactivity_main.xml<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns

9.1.4-打开网络图片activity_main.xmlMainActivitynetwork_security_config.xmlAndroidManifest.xmlactivity_main.xml<?xml version="1.0" encoding="utf-8"?><RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http:/

2.6使用Intent传递数据activity_main.xmlactivity_main.xml2MainActivityactivity_main.xml<?xml version="1.0" encoding="utf-8"?><RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tool

3.6.1和3.62星座（代码存放）activity_main.xmlactivity_main.xml2MainActivityactivity_main.xml<?xml version="1.0" encoding="utf-8"?><RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/t

3.5.4星座activity_main.xmlactivity_main.xml2MainActivityactivity_main.xml<?xml version="1.0" encoding="utf-8"?><RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" x