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无法将渐变设置为圆形背景或图像视图的src

[英]Cannot set gradient as a circle background or src to an image view

The gradient I have created it is as follows 我创建的渐变如下

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android">
    <gradient
        android:angle="45"
        android:dither="true"
        android:endColor="#00cff7"
        android:startColor="#0095bf" />
</shape>

In my XML file, I want this gradient to be visible as a circle. 在我的XML文件中,我希望此渐变显示为圆形。

I have tried the following but the gradient appears as a square. 我尝试了以下方法,但渐变显示为正方形。 I tried the following third party library but the gradient is not visible. 我尝试了以下第三方库,但渐变不可见。

XML XML

<de.hdodenhof.circleimageview.CircleImageView
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:id="@+id/profile_image"
    android:layout_width="96dp"
    android:layout_height="96dp"
    android:src="@drawable/blue_bg"
    app:civ_border_width="2dp"
    app:civ_border_color="#FF000000"/>

Tried the following link but still, the gradient is square. 尝试了以下链接,但渐变仍然是正方形。

Any help on how this can be achieved? 如何实现这一目标的任何帮助?

Note: I don't want the gradient to be created in a circular shape as I'm reusing it later in the app 注意:我不希望将渐变创建为圆形,因为稍后我会在应用程序中重复使用它

Use CardView like this: 像这样使用CardView

 <android.support.v7.widget.CardView
        app:cardCornerRadius="192dp"
        android:backgroundTint="@color/colorPrimary"
        android:layout_width="96dp"
        android:layout_height="96dp">
        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="match_parent">

        </LinearLayout>
    </android.support.v7.widget.CardView>

You don't need CircleImageView anymore. 您不再需要CircleImageView

You don't have specified the shape : 您尚未指定形状:

<shape
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:shape="oval">
   <size 
       android:width="120dp"
        android:height="120dp"/>
</shape>

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