Making an image circular with white circular border

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How to make an image circular and give it white circular border? Is it necessary to use two image views – one for the image and other for the white border? Is there any other wa

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别跟我提以往

2021-02-19 20:19

Try This
    public static Bitmap createRoundImage(Bitmap loadedImage) {
    System.out.println("loadbitmap" + loadedImage);
    loadedImage = Bitmap.createScaledBitmap(loadedImage, 100, 100, true);
    Bitmap circleBitmap = Bitmap.createBitmap(loadedImage.getWidth(),
            loadedImage.getHeight(), Bitmap.Config.ARGB_8888);
    BitmapShader shader = new BitmapShader(loadedImage,
            Shader.TileMode.CLAMP, Shader.TileMode.CLAMP);
    Paint paint = new Paint();
    paint.setAntiAlias(true);
    paint.setShader(shader);

    Canvas c = new Canvas(circleBitmap);
    c.drawCircle(loadedImage.getWidth() / 2, loadedImage.getHeight() / 2,
            loadedImage.getWidth() / 2, paint);
    return circleBitmap;
}

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半阙折子戏

2021-02-19 20:22

Try this:

<html>
<head>
<style type="text/css">
img {
border: 30px solid #FFFFFF;
border-radius: 130px;
margin-top: 10px;
margin-right: 10px;
margin-bottom: 10px;
margin-left: 10px;
}
body {
background: #000;
}
</style>
<meta charset="utf-8">
<title>try</title>
</head>
<body>
<img src="http://icons.iconarchive.com/icons/danleech/simple/1024/google-icon.png" width="48" height="48" alt=""/>
</body>
</html>

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长情又很酷

2021-02-19 20:22

First add below line to build.gradle file

implementation 'de.hdodenhof:circleimageview:2.2.0'

then add following XML code to xml file:

<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/profile"
    app:civ_border_width="2dp"
    app:civ_border_color="#FF000000"/>

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伪装坚强ぢ

2021-02-19 20:23

No it is not necessary that you have to use two image views one for the image and other for the white border. You can create one new XML file like below

border.xml

<?xml version="1.0" encoding="UTF-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android">
<solid android:color="#FFFFFF" />
<stroke android:width="5dp" android:color="#000000" />
<padding android:left="5dp" android:top="5dp" android:right="5dp"
    android:bottom="5dp" />
</shape>

and then set it to your image-view. Like add below line to your image-view.

android:background="@drawable/border"

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