Android删除按钮边框

Question

i try to remove the boardes of the Button in Andorid.

I know in the design i can change it with: style="?android:attr/borderlessButtonStyle"

But how can i change it in the Java code or is there a soulition in the style.xml?

Answer 1

try this

<Button
   android:background="@drawable/shape"
   android:layout_width="match_parent"
   android:layout_height="wrap_parent" />

here is shape.xml file code:

<?xml version="1.0" encoding="UTF-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android">

    <stroke android:width="1dp" android:color="#1B5E20" />
    <corners android:radius="2dp"/>
    <padding android:left="0dip" android:top="0dip" android:right="0dip" android:bottom="0dip" />
</shape>

just change shape color property like you want..