如何以编程方式设置最大长度在Android中的TextView？ [英] How to programmatically set maxLength in Android TextView?

问题描述

我想以编程方式设置最大长度的的TextView 属性，因为我不想硬code时在布局。我看不到任何设置方法与最大长度。

I would like to programmatically set maxLength property of TextView as I don't want to hard code it in the layout. I can't see any set method related to maxLength.

任何人都可以指导我如何实现这一目标？

Can anyone guide me how to achieve this?

推荐答案

应该是类似的东西。但从来没有使用过它的TextView，只有EditText上：

Should be something like that. but never used it for textview, only edittext :

TextView tv = new TextView(this);
int maxLength = 10;
InputFilter[] fArray = new InputFilter[1];
fArray[0] = new InputFilter.LengthFilter(maxLength);
tv.setFilters(fArray);

这篇关于如何以编程方式设置最大长度在Android中的TextView？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！