blocks|key|1083247|text|你应该照看孩子们。你应该照看孩子们。android:layout_margin<Side>。填充是内部的。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1083248|entityMap^0|I|R|0^^$0|@$1|2|3|4|5|6|7|H|8|@$9|I|A|J|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|K|8|@]|D|@]|E|$]]]|G|$]]

You should <code>android:layout_margin&lt;Side&gt;</code> on the children. Padding is internal.

blocks|key|1083280|text|使用LinearLayout.LayoutParams而不是MarginLayoutParams。对文档执行Here's操作。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1083281|entityMap|0|LINK|mutability|MUTABLE|url|http://developer.android.com/reference/android/widget/LinearLayout.LayoutParams.html^0|2|P|U|I|1I|6|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@$9|O|A|P|B|C]|$9|Q|A|R|B|C]]|D|@$9|S|A|T|1|U]]|E|$]]|$1|F|3|-4|5|6|7|V|8|@]|D|@]|E|$]]]|G|$H|$5|I|J|K|E|$L|M]]]]

Use <code>LinearLayout.LayoutParams</code> instead of <code>MarginLayoutParams</code>. <a href="http://developer.android.com/reference/android/widget/LinearLayout.LayoutParams.html" rel="nofollow">Here's</a> the documentation.

blocks|key|1083315|text|下面的示例在编程上恰好满足了您的需求。我使用了固定大小的(140,398)。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1083316|LinearLayout.LayoutParams+layoutParams+=+new+LinearLayout.LayoutParams(140,+398);
++++++++layoutParams.setMargins(24,+0,+24,+0);
++++++++layout.addView(button,layoutParams);|code-block|syntax|javascript|1083317|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

The sample below just does what you need programatically. I have used a fixed size of (140,398). 

<pre><code>LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(140, 398);
 layoutParams.setMargins(24, 0, 24, 0);
 layout.addView(button,layoutParams);
</code></pre>

blocks|key|1083365|text|Android现在支持在视图之间添加Space视图。它从4.0+ICS开始可用。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1083366|entityMap|0|LINK|mutability|MUTABLE|url|http://developer.android.com/reference/android/widget/Space.html^0|I|5|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

Android now supports adding a <a href="http://developer.android.com/reference/android/widget/Space.html">Space</a> view between views. It's available from 4.0 ICS onwards.

blocks|key|1083428|text|从API级别14开始，您只需添加一个(透明的)可绘制的分隔符：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1083429|android:divider="@drawable/divider"
android:showDividers="middle"|code-block|syntax|javascript|1083430|它会帮你处理剩下的事情！|1083431|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

Since API Level 14 you can just add a (transparent) divider drawable:

<pre><code>android:divider="@drawable/divider"
android:showDividers="middle"
</code></pre>

and it will handle the rest for you!

blocks|key|868647|text|在子视图的布局中使用填充。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|868648|layout.xml|868649|<?xml+version="1.0"+encoding="utf-8"?>
<TextView+xmlns:android="http://schemas.android.com/apk/res/android"
++++++++++android:layout_width="wrap_content"
++++++++++android:layout_height="wrap_content"
++++++++++android:layout_margin="5dp"
++++++++++android:background="@drawable/backage_text"
++++++++++android:textColor="#999999"
+++++++++++>

</TextView>|code-block|syntax|javascript|868650|backage_text.xml|868651|<?xml+version="1.0"+encoding="utf-8"?>
<shape+xmlns:android="http://schemas.android.com/apk/res/android">

++++<solid+android:color="@color/white"/>
++++<corners+android:radius="2dp"/>
++++<stroke
++++++++android:width="1dp"
++++++++android:color="#999999"/>
++++<padding
++++++++android:bottom="5dp"
++++++++android:left="10dp"
++++++++android:right="10dp"
++++++++android:top="5dp"+/>
</shape>|868652|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|P|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|Q|8|@]|9|@]|A|$G|H]]|$1|I|3|J|5|6|7|R|8|@]|9|@]|A|$]]|$1|K|3|L|5|F|7|S|8|@]|9|@]|A|$G|H]]|$1|M|3|-4|5|6|7|T|8|@]|9|@]|A|$]]]|N|$]]

Using padding in the layout of Child View.

layout.xml

<pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
&lt;TextView xmlns:android="http://schemas.android.com/apk/res/android"
 android:layout_width="wrap_content"
 android:layout_height="wrap_content"
 android:layout_margin="5dp"
 android:background="@drawable/backage_text"
 android:textColor="#999999"
 &gt;

&lt;/TextView&gt;
</code></pre>

backage_text.xml

<pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
&lt;shape xmlns:android="http://schemas.android.com/apk/res/android"&gt;

 &lt;solid android:color="@color/white"/&gt;
 &lt;corners android:radius="2dp"/&gt;
 &lt;stroke
 android:width="1dp"
 android:color="#999999"/&gt;
 &lt;padding
 android:bottom="5dp"
 android:left="10dp"
 android:right="10dp"
 android:top="5dp" /&gt;
&lt;/shape&gt;
</code></pre>

I am programatically adding custom views to a vertical LinearLayout, and I would like there to be some space between the views. I have tried adding: setPadding(0, 1, 0, 1) to my CustomView constructor, but this doesn't seem to have any effect. Any advice?

*It was pointed out that I should use margins. Since I am dynamically adding views, I need to set the margins from code (not in xml). I believe the way to do this is below, but it isn't working.

<pre><code>public class MyView extends View
{
 public MyView (Context context)
 {
 super(context);

 MarginLayoutParams params = new MarginLayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
 params.setMargins(0, 10, 0, 10);
 setLayoutParams(params);
</code></pre>

*Edit. I also tried using MarginLayoutParams as a parameter while adding the views to the Linear layout (as below). This also did not work:

<pre><code>MarginLayoutParams params = new MarginLayoutParams(linearLayout.getLayoutParams());
linearLayout.setMargins(0, 10, 0, 10);
linearLayout.addView(view, params);
</code></pre>

How to make space between LinearLayout children?

Android

我正在以编程方式向垂直LinearLayout添加自定义视图，我希望视图之间有一些空间。我尝试将: setPadding(0，1，0，1)添加到我的CustomView构造函数中，但似乎没有任何效果。有什么建议吗？*有人指出，我应该使用边际。因为我是动态添加视图，所以我需要从代码(而不是xml)设置边距。我相信下面的方...

问如何在LinearLayout孩子之间创造空间？
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