ImageView 圆角 [英] ImageView rounded corners

问题描述

我希望图像具有圆角.我实现了这个 xml 代码并在我的图像视图中使用它.但图像重叠形状.我正在通过异步任务下载图像.

I wanted image to have rounded corners. I implement this xml code and use this in my image view. but image overlap the shape. I am downloading the image through async task.

<?xml version="1.0" encoding="utf-8"?>
 <shape xmlns:android="http://schemas.android.com/apk/res/android"
 android:shape="rectangle" >
 <corners android:radius="20dip" />
</shape>


<ImageView
    android:id="@+id/trVouchersImage"
    android:layout_width="55dp"
    android:layout_height="55dp"
    android:layout_marginLeft="8dp"
    android:layout_centerVertical="true"
    android:layout_centerHorizontal="true"
    android:layout_alignParentLeft="true"
    android:background="@drawable/ash_arrow"
 />

推荐答案

我使用 Universal Image loader 库来下载和圆角图像，它对我有用.

I use Universal Image loader library to download and round the corners of image, and it worked for me.

ImageLoaderConfiguration config = new ImageLoaderConfiguration.Builder(thisContext)
            // You can pass your own memory cache implementation
           .discCacheFileNameGenerator(new HashCodeFileNameGenerator())
           .build();

DisplayImageOptions options = new DisplayImageOptions.Builder()
            .displayer(new RoundedBitmapDisplayer(10)) //rounded corner bitmap
            .cacheInMemory(true)
            .cacheOnDisc(true)
            .build();

ImageLoader imageLoader = ImageLoader.getInstance();
imageLoader.init(config);
imageLoader.displayImage(image_url,image_view, options );

这篇关于ImageView 圆角的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！