blocks|key|240993|text|由于顶级视图已经设置了android:background属性，因此可以使用<layer-list>+(link)创建一个新的可绘制XML，它将旧的背景和新的圆角背景结合在一起。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|240994|列表中的每个<item>元素都绘制在下一个元素上，因此列表中的最后一项最终位于顶部。|240995|<?xml+version="1.0"+encoding="utf-8"?>
<layer-list
++++xmlns:android="http://schemas.android.com/apk/res/android"+>
++++<item>
++++++++<bitmap+android:src="@drawable/mydialogbox"+/>
++++</item>
++++<item>
++++++++<shape>
++++++++++++<stroke
++++++++++++++++android:width="1dp"
++++++++++++++++android:color="@color/common_border_color"+/>

++++++++++++<solid+android:color="#ffffff"+/>

++++++++++++<padding
++++++++++++++++++++android:left="1dp"
++++++++++++++++++++android:right="1dp"
++++++++++++++++++++android:top="1dp"+/>

++++++++++++<corners+android:radius="5dp"+/>
++++++++</shape>
++++</item>
</layer-list>|code-block|syntax|javascript|240996|entityMap|0|LINK|mutability|MUTABLE|url|http://developer.android.com/guide/topics/resources/drawable-resource.html#LayerList^0|12|C|1G|4|0|0|6|6|0|0^^$0|@$1|2|3|4|5|6|7|U|8|@$9|V|A|W|B|C]]|D|@$9|X|A|Y|1|Z]]|E|$]]|$1|F|3|G|5|6|7|10|8|@$9|11|A|12|B|C]]|D|@]|E|$]]|$1|H|3|I|5|J|7|13|8|@]|D|@]|E|$K|L]]|$1|M|3|-4|5|6|7|14|8|@]|D|@]|E|$]]]|N|$O|$5|P|Q|R|E|$S|T]]]]

Since your top level view already has android:background property set, you can use a <code>&lt;layer-list&gt;</code> (<a href="http://developer.android.com/guide/topics/resources/drawable-resource.html#LayerList" rel="noreferrer">link</a>) to create a new XML drawable that combines both your old background and your new rounded corners background.

Each <code>&lt;item&gt;</code> element in the list is drawn over the next, so the last item in the list is the one that ends up on top.

<pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
&lt;layer-list
 xmlns:android="http://schemas.android.com/apk/res/android" &gt;
 &lt;item&gt;
 &lt;bitmap android:src="@drawable/mydialogbox" /&gt;
 &lt;/item&gt;
 &lt;item&gt;
 &lt;shape&gt;
 &lt;stroke
 android:width="1dp"
 android:color="@color/common_border_color" /&gt;

 &lt;solid android:color="#ffffff" /&gt;

 &lt;padding
 android:left="1dp"
 android:right="1dp"
 android:top="1dp" /&gt;

 &lt;corners android:radius="5dp" /&gt;
 &lt;/shape&gt;
 &lt;/item&gt;
&lt;/layer-list&gt;
</code></pre>

blocks|key|24384|text|<?xml+version="1.0"+encoding="utf-8"?>
<layer-list+xmlns:android="http://schemas.android.com/apk/res/android">

++++<item+android:id="@android:id/background">
++++++++<shape>
++++++++++++<corners+android:radius="5dp"+/>
++++++++++++<solid+android:color="#ffffff"/>

++++++++</shape>
++++</item>
</layer-list>|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|24385|unstyled|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$B|C]]|$1|D|3|-4|5|E|7|H|8|@]|9|@]|A|$]]]|F|$]]

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

 &lt;item android:id="@android:id/background"&gt;
 &lt;shape&gt;
 &lt;corners android:radius="5dp" /&gt;
 &lt;solid android:color="#ffffff"/&gt;

 &lt;/shape&gt;
 &lt;/item&gt;
&lt;/layer-list&gt;
</code></pre>

blocks|key|241019|text|在可绘制文件夹下创建一个xml+gradient.xml文件|type|unstyled|depth|inlineStyleRanges|entityRanges|data|241020|<?xml+version="1.0"+encoding="utf-8"?>
<selector+xmlns:android="http://schemas.android.com/apk/res/android">
++++<item>
++++++++<shape+android:shape="rectangle"++>
++++++++++++<corners+android:radius="50dip"+/>
++++++++++++<stroke+android:width="1dip"+android:color="#667162"+/>
++++++++++++<gradient+android:angle="-90"+android:startColor="#ffffff"+android:endColor="#ffffff"+/>
++++++++</shape>
++++</item>
</selector>|code-block|syntax|javascript|241021|然后将其添加到您的TextView中|241022|android:background="@drawable/gradient"|241023|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

create an xml gradient.xml file under drawable folder

<pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
&lt;selector xmlns:android="http://schemas.android.com/apk/res/android"&gt;
 &lt;item&gt;
 &lt;shape android:shape="rectangle" &gt;
 &lt;corners android:radius="50dip" /&gt;
 &lt;stroke android:width="1dip" android:color="#667162" /&gt;
 &lt;gradient android:angle="-90" android:startColor="#ffffff" android:endColor="#ffffff" /&gt;
 &lt;/shape&gt;
 &lt;/item&gt;
&lt;/selector&gt;
</code></pre>

then add this to your TextView

<pre><code>android:background="@drawable/gradient"
</code></pre>

blocks|key|241048|text|您可以使用提供的矩形形状(没有渐变，除非您需要一个)，如下所示：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|241049|在drawable/rounded_rectangle.xml中|offset|length|style|CODE|241050|<?xml+version="1.0"+encoding="utf-8"?>
<shape+xmlns:android="http://schemas.android.com/apk/res/android"
++++android:shape="rectangle">
++++<corners+android:radius="5dp"+/>
++++<stroke+android:width="1dp"+android:color="#ff0000"+/>
++++<solid+android:color="#00ff00"+/>
</shape>|code-block|syntax|javascript|241051|然后在您的文本视图中：|241052|android:background="@drawable/rounded_rectangle"|241053|当然，你会想要定制尺寸和颜色。|241054|entityMap^0|0|1|U|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|U|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|V|8|@$D|W|E|X|F|G]]|9|@]|A|$]]|$1|H|3|I|5|J|7|Y|8|@]|9|@]|A|$K|L]]|$1|M|3|N|5|6|7|Z|8|@]|9|@]|A|$]]|$1|O|3|P|5|J|7|10|8|@]|9|@]|A|$K|L]]|$1|Q|3|R|5|6|7|11|8|@]|9|@]|A|$]]|$1|S|3|-4|5|6|7|12|8|@]|9|@]|A|$]]]|T|$]]

You can use the provided rectangle shape (without a gradient, unless you want one) as follows:

In <code>drawable/rounded_rectangle.xml</code>:

<pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
&lt;shape xmlns:android="http://schemas.android.com/apk/res/android"
 android:shape="rectangle"&gt;
 &lt;corners android:radius="5dp" /&gt;
 &lt;stroke android:width="1dp" android:color="#ff0000" /&gt;
 &lt;solid android:color="#00ff00" /&gt;
&lt;/shape&gt;
</code></pre>

Then in your text view:

<pre><code>android:background="@drawable/rounded_rectangle"
</code></pre>

Of course, you will want to customize the dimensions and colors.

blocks|key|24442|text|您可以使用SVG创建圆角并加载到ImageView中，然后使用ConstraintLayout在TextView上引入ImageView|type|unstyled|depth|inlineStyleRanges|entityRanges|data|24443|我用它来做圆角ImageView和圆角TextView|24444|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|F|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|G|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|H|8|@]|9|@]|A|$]]]|E|$]]

You can use SVG for rounding corners and load into an ImageView and use ConstraintLayout to bring ImageView on TextView

I used it for rounded ImageView and rounded TextView

I have a textview and want its corner to be in round shape. I already know it can be done using <code>android:background="@drawable/somefile"</code>. In my case, this tag is already included so cannot use again. e.g <code>android:background="@drawable/mydialogbox"</code> is already there to create image in background 

<pre><code>&lt;RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
 android:layout_width="wrap_content"
 android:layout_height="fill_parent"
 android:layout_gravity="top"
 android:background="@drawable/mydialogbox"
 android:orientation="horizontal" &gt;

 &lt;TextView
 android:id="@+id/textview_name"
 android:layout_alignParentTop="true"
 android:layout_centerHorizontal="true" /&gt;

 &lt;/LinearLayout&gt;

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

so when I want <code>textview(textview_name)</code> also with round corner, how this can be achieved.

Rounded corner for textview in android

我有一个文本视图，并希望它的角落是圆形的。我已经知道使用android:background="@drawable/somefile"可以做到这一点。在我的例子中，这个标签已经包含在内，所以不能再次使用。例如，android:background="@drawable/mydialogbox"已经可以在后台创建图像<R...

问android中文本视图的圆角
EN

社区

活动

资源

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问android中文本视图的圆角EN

社区

活动

资源

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问android中文本视图的圆角
EN