在XML Android中添加背景图像以进行整形

Question

如何在形状中添加背景图像？我在下面尝试的代码但没有成功:

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle" android:padding="10dp">
//here is where i need to set the image
<solid android:color="@drawable/button_image"/>
    <corners
     android:bottomRightRadius="5dp"
     android:bottomLeftRadius="5dp"
     android:topLeftRadius="5dp"
     android:topRightRadius="5dp"/>
 </shape>

Answer 1

使用以下layerlist:

<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android" >
    <item>
        <shape android:shape="rectangle" android:padding="10dp">
            <corners
                 android:bottomRightRadius="5dp"
                 android:bottomLeftRadius="5dp"
                 android:topLeftRadius="5dp"
                 android:topRightRadius="5dp"/>
         </shape>
   </item>
   <item android:drawable="@drawable/image_name_here" />
</layer-list>

Answer 2

我使用以下内容作为具有圆形背景的可绘制图像.

<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
    <item>
        <shape android:shape="oval">
            <solid android:color="@color/colorAccent"/>
        </shape>
    </item>
    <item
        android:drawable="@drawable/ic_select"
        android:bottom="20dp"
        android:left="20dp"
        android:right="20dp"
        android:top="20dp"/>
</layer-list>

这是它的样子

希望能帮助别人.

Answer 3

这是一个带有图标的圆形:

<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:drawable="@drawable/ok_icon"/>
    <item>
        <shape
                android:shape="oval">
            <solid android:color="@color/transparent"/>
            <stroke android:width="2dp" android:color="@color/button_grey"/>
        </shape>
    </item>
</layer-list>

Answer 4

我将以下内容用于带有边框的可绘制图像。

首先在drawable文件夹中使用以下代码创建一个.xml文件：

<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
<item>
    <shape android:shape="oval">
        <solid android:color="@color/orange"/>
    </shape>
</item>
<item
    android:top="2dp"
    android:bottom="2dp"
    android:left="2dp"
    android:right="2dp">
    <shape android:shape="oval">
        <solid android:color="@color/white"/>
    </shape>
</item>
<item
    android:drawable="@drawable/messages" //here messages is my image name, please give here your image name.
    android:bottom="15dp"
    android:left="15dp"
    android:right="15dp"
    android:top="15dp"/>

其次在布局文件夹中创建一个视图.xml文件，并用这种方式调用上面的.xml文件

<ImageView
   android:id="@+id/imageView2"
   android:layout_width="wrap_content"
   android:layout_height="wrap_content"
   android:src="@drawable/merchant_circle" />  // here merchant_circle will be your first .xml file name

Answer 5

这是一个角落的图像

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

<item android:drawable="@drawable/img_main_blue"
    android:top="5dp"
    android:bottom="5dp"
    android:right="5dp"
    android:left="5dp"/>

<item>
<shape android:shape="rectangle" android:padding="10dp">
        <corners android:radius="10dp"/>
        <stroke android:width="5dp"
            android:color="@color/white"/>
</shape>

</item>

</layer-list>