禁用/删除TextInputLayout XML中的浮动标签提示文本 [英] Disable/Remove floating label hint text in TextInputLayout XML

问题描述

这似乎违反直觉，但是有没有办法禁用或删除 TextInputLayout 中的浮动标签提示?我要使用 TextInputLayout 而不是仅仅使用 EditText 的原因是 TextInputLayout 提供的计数器.

This may seem counter-intuitive but is there a way to disable or remove the floating label hint in TextInputLayout? The reason I want to use TextInputLayout instead of just an EditText is for the counter that TextInputLayout provides.

这是我到目前为止所拥有的:

Here is what I have so far:

<android.support.design.widget.TextInputLayout
            android:id="@+id/textContainer"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:scrollbars="vertical"
            app:counterEnabled="true"
            app:counterMaxLength="100">

            <EditText
                android:id="@+id/myEditText"
                android:layout_width="match_parent"
                android:layout_height="wrap_content" 
                android:gravity="top|left"
                android:inputType="textMultiLine|textCapSentences"
                android:maxLength="100"
                android:scrollbars="vertical"
                android:hint="This is my cool hint"/>

        </android.support.design.widget.TextInputLayout>

推荐答案

您可以调用的支持库版本23.2.0开始

Starting version 23.2.0 of the Support Library you can call

setHintEnabled(false)

或将其放在您的TextInputLayout xml中:

or putting it in your TextInputLayout xml as such :

app:hintEnabled="false"

尽管该名称可能使您认为它删除了所有提示，但它仅删除了浮动提示.

Though the name might makes you think it removes all hints, it just removes the floating one.

相关文档和问题: http://developer.android.com/reference/android/support/design/widget/TextInputLayout.html#setHintEnabled(boolean)

https://code.google.com/p/android/issue/detail?id = 181590

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