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【读书笔记《Android游戏编程之从零开始》】7.Android 游戏开发常用的系统控件（Dialog）

在Android应用开发中，Dialog（对话框）创建简单且易于管理因而经常用到，对话框默认样式类似创建样式的Activity。首先介绍android.app.AlertDialog下的Builder这个类。Builder是AlertDialog类的子类，而且还是它的内部类。正如其名所示，Buil...

【读书笔记《Android游戏编程之从零开始》】4.Android 游戏开发常用的系统控件（EditText、CheckBox、Radiobutton）

3.4 EditText EditText类官方文档地址：http://developer.android.com/reference/android/widget/EditText.html EditText继承TextView，所以EditText具有TextView的属性特点，下面主要介绍一些...

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【读书笔记《Android游戏编程之从零开始》】8.Android 游戏开发常用的系统控件（系统控件常见问题）

Android 中常用的计量单位 Android有时候需要一些计量单位，比如在布局Layout文件中可能需要指定具体单位等。常用的计量单位有：px、dip(dp)、sp，以及一些不常用的pt、in、mm。下面详细介绍下这些计量单位之间的区别和联系。 in：英寸（长度单位）； mm：毫米(长度单位)...

【读书笔记《Android游戏编程之从零开始》】3.Android 游戏开发常用的系统控件（Button、Layout、ImageButton）

3.1 Button Button这控件不用多说，就是一个按钮，主要是点击后进行相应事件的响应。给组件添加ID属性：定义格式为 android:id="@+id/name"，这里的name是自定义的，不是索引变量。“@+”表示新声明，"@"表示引用，例如： "@+id/tv" 表示新声明一个id,...

【读书笔记《Android游戏编程之从零开始》】5.Android 游戏开发常用的系统控件（ProgressBar、Seekbar）

3.7 ProgressBar ProgressBar类官方文档地址：http://developer.android.com/reference/android/widget/ProgressBar.html 在Android应用开发中，ProgressBar（运行进度条）是比较常用到的组件，例如...

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