当用户单击文本字段时,有什么方法可以删除浮动标签(提示)?当我单击文本字段时,提示会自动移动到 editText 上方,但不会消失。我希望每当用户单击文本字段并在其中输入一些文本时提示就会消失。
下面是 XML 代码:
<com.google.android.material.textfield.TextInputLayout
android:id="@+id/etPasswordLayout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:passwordToggleEnabled="true"
app:hintTextAppearance="@style/MyHintStyle"
android:textColorHint="@android:color/white"
app:hintAnimationEnabled="false">
<com.google.android.material.textfield.TextInputEditText
android:id="@+id/password_login"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="10dp"
android:background="@drawable/edittext_background"
android:hint="@string/password"
android:inputType="textPassword"
android:padding="15dp"
android:textColor="@android:color/white"
android:textColorHint="@android:color/white" />
</com.google.android.material.textfield.TextInputLayout>
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我在导轨上安装 ruby 时遇到了这个错误。它说它需要 Ruby 版本 >= 2.4,我不太明白我应该如何解决这个问题。我下载了 railsinstaller 包,里面的 ruby 是 2.3.3 版。我目前正在关注https://www.youtube.com/watch?v=3D9d0wmwHVQ 中的教程,但视频没有说明我在这里遇到的问题。任何人都可以给我一些建议吗?谢谢!
Xu Zeng@DESKTOP-32TIA1V MINGW64 /c/railstest
$ rails new tester
create
create README.md
create Rakefile
create config.ru
create .gitignore
create Gemfile
run git init from "."
Initialized empty Git repository in C:/railstest/tester/.git/
create app
create app/assets/config/manifest.js
create app/assets/javascripts/application.js
create app/assets/javascripts/cable.js
create app/assets/stylesheets/application.css
create app/channels/application_cable/channel.rb
create app/channels/application_cable/connection.rb
create app/controllers/application_controller.rb
create app/helpers/application_helper.rb
create app/jobs/application_job.rb
create app/mailers/application_mailer.rb
create app/models/application_record.rb
create app/views/layouts/application.html.erb
create app/views/layouts/mailer.html.erb
create app/views/layouts/mailer.text.erb
create app/assets/images/.keep
create app/assets/javascripts/channels …Run Code Online (Sandbox Code Playgroud)