10 2020 档案
摘要:增删改查 <?xml version="1.0" encoding="utf-8"?> <LinearLayout android:padding="16dp" android:orientation="vertical" android:background="@drawable/bg" andr
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摘要:学生注册界面 <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.andro
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摘要:activity_main.xml <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://sc
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摘要:Android购物商城 1.MainActivity.java package com.example.myapplication; import androidx.appcompat.app.AppCompatActivity; import android.annotation.Suppress
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