如何更改微调框的文本样式? [英] How do I change the text style of a spinner?

问题描述

我正在布局XML文件中创建一个微调器，并为此微调器设置一个字符串数组. 如果更改微调器的文本样式，则文本不受更改的影响.

I'm creating a spinner in my layout xml files and setting an string array to this spinner. If I change the textstyle of the spinner the text is not affected by the changes.

我在googlegroups中读到，微调器没有文本，因此无法更改textstyle，我必须更改微调器中显示的textview的样式.但是我该怎么做.最好在我的xml文件中.

I read in the googlegroups that a spinner has no text and therefore the textstyle can not be changed and I have to change the style of the textview that is shown in the spinner. But how can I do that. Preferably in my xml file.

推荐答案

创建支持微调框的适配器时，您可以设置微调框项目的布局.

When you create the Adapter that backs the Spinner you can set a layout for the spinner item.

spinner.setAdapter(new ArrayAdapter(this, R.id.some_text_view));

您可以按照自己的方式设置some_text_view的样式.

You can style some_text_view the way you want.

<TextView android:id="@+id/some_text_view" android:textStyle="bold" />

这篇关于如何更改微调框的文本样式?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！