android中用Fresco实现圆角图片和圆形图片

效果图

代码

需要注意的地方用注释给出。

可以在github上下载源码。点我试试。

Uri uri = Uri.parse("https://pic4.zhimg.com/03b2d57be62b30f158f48f388c8f3f33_b.png");        SimpleDraweeView commonImageView = (SimpleDraweeView) findViewById(R.id.commonImageView);        commonImageView.setImageURI(uri);        SimpleDraweeView circleImageView = (SimpleDraweeView) findViewById(R.id.circleImageView);        circleImageView.setImageURI(uri);        SimpleDraweeView roundedImageView = (SimpleDraweeView) findViewById(R.id.roundedImageView);        roundedImageView.setImageURI(uri);
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<LinearLayout        android:layout_width="match_parent"        android:layout_height="wrap_content"        android:orientation="vertical">        <LinearLayout            android:layout_width="match_parent"            android:layout_height="wrap_content"            android:orientation="horizontal">            <TextView                android:layout_width="100dp"                android:layout_height="wrap_content"                android:layout_gravity="center"                android:text="common image" />            <com.facebook.drawee.view.SimpleDraweeView                android:id="@+id/commonImageView"                android:layout_width="130dp"                android:layout_height="130dp"                fresco:actualImageScaleType="centerCrop"                fresco:placeholderImage="@mipmap/ic_launcher"                fresco:placeholderImageScaleType="centerCrop" />        </LinearLayout>        <LinearLayout            android:layout_width="match_parent"            android:layout_height="wrap_content"            android:orientation="horizontal">            <TextView                android:layout_width="100dp"                android:layout_height="wrap_content"                android:layout_gravity="center"                android:text="circle image" />            <com.facebook.drawee.view.SimpleDraweeView                android:id="@+id/circleImageView"                android:layout_width="130dp"                android:layout_height="130dp"                fresco:actualImageScaleType="centerCrop"                fresco:placeholderImage="@mipmap/ic_launcher"                fresco:placeholderImageScaleType="centerCrop"                fresco:roundAsCircle="true" />        </LinearLayout>        <LinearLayout            android:layout_width="match_parent"            android:layout_height="wrap_content"            android:orientation="horizontal">            <TextView                android:layout_width="100dp"                android:layout_height="wrap_content"                android:layout_gravity="center"                android:text="rounded image" />            <com.facebook.drawee.view.SimpleDraweeView                android:id="@+id/roundedImageView"                android:layout_width="130dp"                android:layout_height="130dp"                fresco:actualImageScaleType="centerCrop"                fresco:placeholderImage="@mipmap/ic_launcher"                fresco:placeholderImageScaleType="centerCrop"                fresco:roundedCornerRadius="25dp" />        </LinearLayout>    </LinearLayout>