如何从浮动操作按钮中删除那些深色的圆形背景? [英] How to remove those dark circular background from floating action button?
本文介绍了如何从浮动操作按钮中删除那些深色的圆形背景?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
我无法从浮动操作按钮中删除那些黑眼圈背景.默认情况下,它具有一个带有圆形阴影的圆形按钮.但是有些人却找不到消除这种阴影的方法.
I am not able to remove those dark circle background from floating action button. By default it has a circle button with above circular shade. but some how couldnt find a way to remove that shade.
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent"
android:layout_height="match_parent" android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
android:paddingBottom="@dimen/activity_vertical_margin" tools:context=".VoipActivity"
android:id="@+id/VOIP_username">
<android.support.design.widget.FloatingActionButton
android:id="@+id/fab"
android:layout_width="179dp"
android:layout_height="185dp"
android:layout_gravity="bottom|end"
android:layout_marginBottom="8dp"
android:layout_marginEnd="8dp"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
app:backgroundTint="@android:color/transparent"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.502"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.844"
app:rippleColor="?attr/colorBackgroundFloating"
app:srcCompat="@drawable/preview" />[![enter image description here][1]][1]
推荐答案
您可以使用android:outlineProvider="none"
.
此外,如果您使用的是 FloatingActionButton
由材料组件提供库,您只需使用 app:shapeAppearanceOverlay
属性即可使用方形fab.
Also, if you are using FloatingActionButton
provided by the Material Components Library you can use a square fab just using the app:shapeAppearanceOverlay
attribute.
类似的东西:
<com.google.android.material.floatingactionbutton.FloatingActionButton
app:srcCompat="@android:drawable/..."
app:shapeAppearanceOverlay="@style/SquareFabShapeOverlay"
../>
样式如下:
<style name="SquareFabShapeOverlay" parent="ShapeAppearanceOverlay.MaterialComponents.FloatingActionButton">
<item name="cornerSize">0dp</item>
</style>
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