Android Spinner控件的相关内容

文章 2022-02-16 来自：开发者社区

Android开发之Spinner控件使用

之前博客中已经介绍了Spinner控件的数据绑定，地址在：http://blog.csdn.net/zdw_wym/article/details/50000357，本篇将介绍Spinner的事件监听器：OnItemSelectedListener 。 Spinner组件的主要功能是用于进行下拉列表的显示，当用户选...

文章 2022-02-16 来自：开发者社区

大约Android PopupWindow有用Spinner控件点击APP Crash案例整理！

场景异常，如下面: android.view.WindowManager$BadTokenException: Unable to add window -- token android.view.ViewRootImpl$W@4190fd98 is not valid; is your activity running? at android.view.ViewRootImpl.setVie.....

文章 2017-11-16 来自：开发者社区

Android Spinner控件

今天给大家演示如何使用Spinner，具体见图： 1：实现UI布局layout/main.xml 2：添加值values/strings.xml 3：第一种方法实现功能SpinnerActivity.java 4：第二种自定义条目样式SpinnerActivity.java 4：需要定义布局layout/item.xml 5：具体样式见图：今天的Spinner终于写完了，希望...

文章 2017-07-06 来自：开发者社区

Android Spinner控件的使用

1、UI文件：spinner.xml <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"     android:layout_width="match_par...

文章 2015-11-23 来自：开发者社区

Android Studio中Spinner控件的数据绑定实现

这里介绍使用集合在程序中为Spinner控件设定数据源，步骤如下： 1、在Android Studio界面中，选择“Project”，然后展开"app"->"res"->"layout",打开activity_main.xml,添加一个Spinner控件，代码如下： <Spinner android:id="@+id/eduSpinner" a...

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