Navigation Drawer是从屏幕的左侧滑出,显示应用导航的视图.官方是这样定义的: The navigation drawer is a panel that displays the app’s main navigation options on the left edge of the screen. It is hidden most of the time, but is revealed when the user swipes a finger from the left…
本文转载于:http://www.cnblogs.com/avenwu/archive/2014/04/16/3669367.html 侧拉菜单作为常见的导航交互控件,最开始在没有没有android官方控件时,很多时候都是使用开源的SlidingMenu,一直没机会分析侧拉菜单的实现机理,本文将分析android.support.v4.widget.DrawerLayout的使用及实现. 官方介绍 DrawerLayout acts as a top-level container for wi…
一.概述 DrawerLayout是官方提供的侧滑菜单,相比SliddingMenu,它更加轻量级.默认情况下,DrawerLayout可以设置左侧或者右侧滑出菜单.如下, xml布局: <!-- <!-- A DrawerLayout is intended to be used as the top-level content view using match_parent for both width and height to consume the full …
DrawerLayout是官方提供的侧滑菜单,相比SliddingMenu,它更加轻量级.默认情况下,DrawerLayout可以设置左侧或者右侧滑出菜单.如下, xml布局: <!-- <!-- A DrawerLayout is intended to be used as the top-level content view using match_parent for both width and height to consume the full space available…
Creating a Navigation Drawer中使用的Navigation Drawer的android:minSdkVersion="14",现在Android API Version 小于14的还有30%左右呢.Android个版本的占有量可参考 Platform Version. Android Platform Version 我们的应用为了适配不同的版本,需要降低minSdkVersion,作者一般适配SDK到API 7.这一篇博文也是把Creating a Nav…
onPostCreate()是Activity完全启动后的调用:在完全启动后的回调设置toolbar 然后在使用 AppCompatActivity 时style要设置为何appCompat相关的样式,不然会报错: You need to use a Theme.AppCompat theme (or descendant) with this activity解决方法 然后在使用注解框架时,如果是继承关系:不能两个地方都调用:则会出错 @Nullable doesn't work if Bu…
The navigation drawer is a panel that displays the app’s main navigation options on the left edge of the screen. It is hidden most of the time, but is revealed when the user swipes a finger from the left edge of the screen or, while at the top level…