Android 上的数字软键盘

问题描述

我正在开发一个 android 应用程序，我们在其中使用 WebView 来显示 Web 服务器提供的网页.一切正常，除了当我使用软键盘并切换到数字键输入并从第一个字段移动到下一个字段时，键盘布局自动更改为字母数字.

I am developing an android application where we are using WebView to display Web page being served from Web Server. Everything is working fine except with the problem that when i am using the soft keyboard and switched to numeric key entry and move from first field to next field, the keyboard layout automatically changed to alphanumeric.

只有当我需要输入数字时，有什么方法可以在数字模式下拉出虚拟键盘?

Is there any way using which i can pull up virtual keyboard in numeric mode only when i need to enter numbers only?

感谢和问候.

推荐答案

editTextField.setRawInputType(Configuration.KEYBOARD_QWERTY);

这首先显示带有数字版本的普通键盘，但允许您在它们之间切换.

This shows the normal key pad with the numeric version first, yet allows you to switch between them.

getInput.setRawInputType(Configuration.KEYBOARD_12KEY);

这仅显示数字，没有输入文本值的选项.

This shows numeric only, with no option to enter text values.

我遇到了类似的情况.我只想要数值，但我有一个提示"是文本.将 inputType 设置为 number 将不允许显示提示.这可以很好地解决它.

I ran into a similar situation. I wanted numeric values only, but I have a "hint" that was text. Setting the inputType to number would not allow the hint to be displayed. This works around it fine.