使按钮的背景透明 [英] Make a Button's background transparent

问题描述

我对Android Studio和创建应用程序非常陌生.我创建了一个图像按钮并上传了一个图像，问题是我想使按钮的背景透明.这就是我的意思:

单击小图标图像(位于ic_android_black_24dp下方)

搜索任何图标，然后将其添加到您的可绘制对象中.您正在使用的图标出现在搜索结果中.使用此列表图标.

I am very new to Android Studio and creating apps in general. I have created an Image Button and uploaded an Image, problem is that I want to make the background of the Button transparent. This is what I mean:See Example

The background of the left button is black and I want to make it transparent, like the Right Button.

解决方案

Just put this property inside ImageButton tag:

android:background="@android:color/transparent"

----------OR--------------

You can also user vector image for this:

1. Click on Vector Asset

2. Click on small icon image(just below ic_android_black_24dp)

3. Search any icon and add to your drawable. The icon you are using is appeared in search result. use this list icon.

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