[英]Margin of Button inside LinearLayout not working
In my project, I'd like to have two Button
elements in a LinearLayout
without space between them. 在我的项目中,我想在
LinearLayout
有两个Button
元素,并且它们之间没有空格。
I've tried to set padding
and margin
to 0dp
, to remove style
and to remove ScrollView
but nothing works. 我试图将
padding
和margin
设置为0dp
,以删除style
并删除ScrollView
但是没有任何效果。 I can't figure out a way to remove the space between buttons. 我想不出一种方法来删除按钮之间的空间。 Do you have some ideas?
你有什么主意吗?
My XML is: 我的XML是:
<android.support.v4.widget.DrawerLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent">
<!-- The first child in the layout is for the main Activity UI-->
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="@+id/fragment_container"
android:orientation="vertical"
>
</LinearLayout>
<!-- Side navigation drawer UI -->
<ScrollView
android:layout_width="200dp"
android:layout_height="match_parent"
android:layout_gravity="left|start"
android:background="#ffeeeeee"
android:clickable="true"
android:fillViewport="true"
>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content" android:orientation="vertical" android:padding="0dp" >
<Button
style="?android:attr/borderlessButtonStyle"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/agenda"
android:drawableLeft="@drawable/agenda_icon"
android:textAllCaps="false"
android:gravity="left|center_vertical"
android:drawablePadding="5dp"
android:layout_margin="0dp"
android:padding="0dp"
/>
<Button
style="?android:attr/borderlessButtonStyle"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/day"
android:drawableLeft="@drawable/agenda_icon"
android:textAllCaps="false"
android:gravity="left|center_vertical"
android:drawablePadding="5dp"
android:layout_margin="0dp"
android:padding="0dp"
/>
<Button
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/month"
android:drawableLeft="@drawable/agenda_icon"
android:textAllCaps="false"
android:gravity="left|center_vertical"
android:drawablePadding="5dp"
android:layout_margin="0dp"
android:padding="0dp"
style="?android:attr/borderlessButtonStyle"/>
<TextView
android:layout_width="match_parent"
android:layout_height="1dp"
android:background="@android:color/darker_gray"/>
</LinearLayout>
</ScrollView>
</android.support.v4.widget.DrawerLayout>
But the result is (I've touch the last two buttons to show the button background): 但是结果是(我触摸了最后两个按钮以显示按钮背景):
Setting padding
of each Button to 0 (@aga answer) doesn't solve my problem :( 将每个Button的
padding
设置为0(@aga答案)不能解决我的问题:(
Try changing the color of the button, because the default interface of the button which is native to android is center-fitted to make it look cool. 尝试更改按钮的颜色,因为android原生的按钮默认界面居中,以使其看起来很酷。
Change the background color of the button to match the color of the layout in which it is placed, then we will get the real size of the button. 更改按钮的背景颜色以匹配其放置的布局的颜色,然后我们将获得按钮的实际大小。 In your case
就你而言
android:background="#000"
Use this since it does not use the style it may get rid of some issues by setting the width to a hard coded size and by uses default paddings 使用此选项,因为它不使用样式,可以通过将宽度设置为硬编码大小并使用默认填充来摆脱一些问题
<Button
android:id="@+id/btn_overtime"
android:layout_width="310sp"
android:layout_height="match_parent"
android:gravity="center_horizontal|center_vertical"
android:text="Overtime"
android:textSize="20sp"
android:textStyle="bold" />
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