Android EditText 背景文字

Android EditText background text(Android EditText 背景文字)
本文介绍了Android EditText 背景文字的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

有没有办法设置 EditText 的背景文本?例如,我有一个带有 2 个 EditText 视图的登录屏幕,一个用于用户名,一个用于密码.我希望在 EditText 中写入文本用户名"和密码",一旦用户触摸它们,文本就会消失,但一旦用户删除了自己的条目,文本就会重新出现.

Is there a way to set the background text of an EditText? for instance, I have a login screen with 2 EditText views, one for username and one for password. I want the text "Username" and "Password" be written inside the EditText, and once the user touches those the text disappears but once user deleted his own entry, text re-appears.

是否有一个属性,或者我应该自己用事件和东西来实现它?

Is there a property for that or should I implement this on my own with events and stuff?

推荐答案

hint 属性会为你解决这个问题.

The hint property will take care of that for you.

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