Android开发应用实例的相关内容

文章 2018-02-01 来自：开发者社区

Android开发应用实例：计算标准体重的实例(简单版)

下面是一个简单的计算标准体重的实例，选择自己的性别，再输入自己的身高，点击Button就能在Toast显示自己的标准体重，看看自己的体重有没有符合标准哦。计算标准体重的方法：男性：(身高cm－80)×70﹪=标准体重女性：(身高cm－70)×60﹪=标准体重 BMIActivity.java package com.lingdududu.bmi; &nbs...

文章 2017-11-15 来自：开发者社区

Android开发应用实例：简单计算器+多点触控

这个例子是在一个简单的整型计算器应用了多点触控：一点触控是进行加法运算,两点触控是减法运算,三点触控是乘法运算,四点触控是除法运算。还添加了选项菜单，菜单上的内容有：退出，帮助，清空。效果图：具体的代码： MainActivity.java package com.lingdududu.test; import android.app...

文章 2017-11-15 来自：开发者社区

Android开发应用实例：ListView的应用

该程序完成如下功能：1 在ListView中显示多个学生的名字。2 点击ListView中的条目，查询并显示该学生的年龄、性别、照片等信息。效果图： student.java package com.lingdududu.listview; public class Student { ...

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更新时间 2024-11-22 15:00:59

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