如果 EditText inside 被禁用,如何更改 TextInputLayo

How to change the floating hint color of TextInputLayout if EditText inside is disabled(如果 EditText inside 被禁用,如何更改 TextInputLayout 的浮动提示颜色)

本文介绍了如果 EditText inside 被禁用,如何更改 TextInputLayout 的浮动提示颜色的处理方法,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

我将 EditTextTextInputLayout 一起使用.如果 EditText 被禁用,我只想更改 TextInputLayout 的浮动提示颜色.我尝试使用选择器它不起作用.

I am using EditText with TextInputLayout. I just want to change the floating hint color of TextInputLayout if the EditText is disabled. I tried with selector it is not working.

<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:state_enabled="false" android:textColor="@color/darkGray" />
    <item android:state_pressed="false" android:state_focused="false" android:textColor="@color/lightGray"/>
</selector>

推荐答案

TextInputLayout 类中有一个名为 setHintTextAppearance(int styleId) 的方法.您可以使用此方法根据启用/禁用状态设置不同的颜色以提示文本.

There's one method called setHintTextAppearance(int styleId) in TextInputLayout class. You can use this method to set difference colors to hint text on basis of enabled/disabled state.

例子:

//for disabled editText
mEditText.setEnabled(false);
mTextInoutLayout.setHintTextAppearance(R.style.CustomHintDisabled);

//for enablededitText
mEditText.setEnabled(true);
mTextInoutLayout.setHintTextAppearance(R.style.CustomHintEnabled);

在你的 styles.xml

<style name="CustomHintDisabled" parent="YourBaseTheme.TextAppearance">
    <item name="textColor">@color/gray</item>
</style>

<style name="CustomHintEnabled" parent="YourBaseTheme.TextAppearance">
    <item name="textColor">@color/black</item>
</style>

这篇关于如果 EditText inside 被禁用,如何更改 TextInputLayout 的浮动提示颜色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编程学习网!

本文标题为:如果 EditText inside 被禁用,如何更改 TextInputLayo

基础教程推荐