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需要代码和图片集或者运行有问题请点赞关注收藏后评论区留言~~~一、视图的绘制方法测量完控件的宽高，接下来就要绘制控件图案了，此时可以重写两个视图绘制方法，分别是onDraw和dispatchDraw，它们的区别主要有以下两点1：onDraw既可用于普通控件，也可用于布局类视图，而dispatchD...

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需要全部源码或者图片集请点赞关注收藏后评论区留言~~~一、视图的构造方法Android自带的控件往往外观欠佳，开发者常常需要修改某些属性，比如按钮控件Button就有好几个问题，其一字号太小，其二文字颜色太浅，其三字母默认大写。于是XML文件中的每个Button节点就得添加textSize，text...

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SurfaceView与View区别前面我们所有的讲解基本都是自定义View来实现各种Android的自定义控件，但编写过相机的Android程序员，肯定对SurfaceView不陌生，那什么时候该用SurfaceView呢？我们先来看一个概念，在Android中屏幕的刷新时间为16ms，如果Vie...

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Android自定义控件实战——下拉刷新控件终结者：PullToRefreshLayout

转载请声明出处http://blog.csdn.net/zhongkejingwang/article/details/38340701 说到下拉刷新控件，网上版本有很多，很多软件也都有下拉刷新功能。有一个叫...

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