加载圆角图片
public static void displayRoundrect(Context context, ImageView imageView, String url, int corner) throws IllegalArgumentException{
//加载圆角矩形 corner 圆角度数
if (imageView == null) {
throw new IllegalArgumentException("argument error");
}
//如果加载其他形状的可以设置不同的 GlideRoundedCorners.CornerType
//如 GlideRoundedCorners.CornerType.TOP,GlideRoundedCorners.CornerType.TOP_LEFT_BOTTOM_RIGHT 等等
GlideRoundedCorners c = new GlideRoundedCorners(corner, GlideRoundedCorners.CornerType.ALL)；
RequestOptions options = new RequestOptions().optionalTransform(c)；
Glide.with(context)
.load(url)
.apply(options)
.into(imageView);
}
加载圆形图片
public static void displayCircle(Context context, ImageView imageView, String url) throws IllegalArgumentException{
//加载圆形图片
if (imageView == null) {
throw new IllegalArgumentException("argument error");
}
RequestOptions options = new RequestOptions()
//圆形
.circleCrop()
//占位图
.placeholder(R.drawable.user_default_head)
//加载失败图
.error(R.drawable.user_default_head);
Glide.with(context)
.load(url)
.apply(options)
.into(imageView);
}
看了评论，，，对不起，这个类GlideRoundedCorners 在这
package com.myway.treeman.utils;
import android.graphics.Bitmap;
import android.graphics.BitmapShader;
import android.graphics.Canvas;
import android.graphics.Paint;
import android.graphics.Path;
import android.graphics.RectF;
import com.bumptech.glide.load.engine.bitmap_recycle.BitmapPool;
import com.bumptech.glide.load.resource.bitmap.CenterCrop;
import com.jaydenxiao.common.commonutils.DisplayUtil;
import com.myway.treeman.BuildConfig;
import java.security.MessageDigest;
/**
* @公司 苏州麦味网络科技有限公司
* @创建者 李蒙 email:[email protected]
* @创建时间 2019/7/18 16:54
* @描述
*/
public class GlideRoundedCorners extends CenterCrop {
private float mRadius;
private CornerType mCornerType;
private static final int VERSION = 1;
private static final String ID = BuildConfig.APPLICATION_ID+"GlideRoundedCorners." + VERSION;
private static final byte[] ID_BYTES = ID.getBytes(CHARSET);
public enum CornerType {
ALL,
TOP_LEFT, TOP_RIGHT, BOTTOM_LEFT, BOTTOM_RIGHT,
TOP, BOTTOM, LEFT, RIGHT,
TOP_LEFT_BOTTOM_RIGHT,
TOP_RIGHT_BOTTOM_LEFT,
TOP_LEFT_TOP_RIGHT_BOTTOM_RIGHT,
TOP_RIGHT_BOTTOM_RIGHT_BOTTOM_LEFT,
}
public GlideRoundedCorners(float radius, CornerType cornerType) {
super();
mRadius = DisplayUtil.dip2px(radius);//dp ->px
mCornerType = cornerType;
}
@Override
protected Bitmap transform(BitmapPool pool, Bitmap toTransform, int outWidth, int outHeight) {
Bitmap transform = super.transform(pool, toTransform, outWidth, outHeight);
return roundCrop(pool, transform);
}
private Bitmap roundCrop(BitmapPool pool, Bitmap source) {
if (source == null) {
return null;
}
int width = source.getWidth();
int height = source.getHeight();
Bitmap result = pool.get(source.getWidth(), source.getHeight(), Bitmap.Config.ARGB_8888);
if (result == null) {
result = Bitmap.createBitmap(source.getWidth(), source.getHeight(), Bitmap.Config
.ARGB_8888);
}
Canvas canvas = new Canvas(result);
Paint paint = new Paint();
paint.setShader(new BitmapShader(source, BitmapShader.TileMode.CLAMP, BitmapShader
.TileMode.CLAMP));
paint.setAntiAlias(true);
Path path = new Path();
drawRoundRect(canvas, paint, path, width, height);
return result;
}
private void drawRoundRect(Canvas canvas, Paint paint, Path path, int width, int height) {
float[] rids ;
switch (mCornerType) {
case ALL:
rids = new float[]{mRadius,mRadius,mRadius,mRadius,mRadius,mRadius,mRadius,mRadius};
drawPath(rids,canvas, paint, path, width, height);
break;
case TOP_LEFT:
rids = new float[]{mRadius,mRadius,0.0f,0.0f,0.0f,0.0f,0.0f,0.0f};
drawPath(rids,canvas, paint, path, width, height);
break;
case TOP_RIGHT:
rids = new float[]{0.0f,0.0f,mRadius,mRadius,0.0f,0.0f,0.0f,0.0f};
drawPath(rids,canvas, paint, path, width, height);
break;
case BOTTOM_RIGHT:
rids = new float[]{0.0f,0.0f,0.0f,0.0f,mRadius,mRadius,0.0f,0.0f};
drawPath(rids,canvas, paint, path, width, height);
break;
case BOTTOM_LEFT:
rids = new float[]{0.0f,0.0f,0.0f,0.0f,0.0f,0.0f,mRadius,mRadius};
drawPath(rids,canvas, paint, path, width, height);
break;
case TOP:
rids = new float[]{mRadius,mRadius,mRadius,mRadius,0.0f,0.0f,0.0f,0.0f};
drawPath(rids,canvas, paint, path,width, height);
break;
case BOTTOM:
rids = new float[]{0.0f,0.0f,0.0f,0.0f,mRadius,mRadius,mRadius,mRadius};
drawPath(rids,canvas, paint, path, width, height);
break;
case LEFT:
rids = new float[]{mRadius,mRadius,0.0f,0.0f,0.0f,0.0f,mRadius,mRadius};
drawPath(rids,canvas, paint, path, width, height);
break;
case RIGHT:
rids = new float[]{0.0f,0.0f,mRadius,mRadius,mRadius,mRadius,0.0f,0.0f};
drawPath(rids,canvas, paint, path, width, height);
break;
case TOP_LEFT_BOTTOM_RIGHT:
rids = new float[]{mRadius,mRadius,0.0f,0.0f,mRadius,mRadius,0.0f,0.0f};
drawPath(rids,canvas, paint, path, width, height);
break;
case TOP_RIGHT_BOTTOM_LEFT:
rids = new float[]{0.0f,0.0f,mRadius,mRadius,0.0f,0.0f,mRadius,mRadius};
drawPath(rids,canvas, paint, path, width, height);
break;
case TOP_LEFT_TOP_RIGHT_BOTTOM_RIGHT:
rids = new float[]{mRadius,mRadius,mRadius,mRadius,mRadius,mRadius,0.0f,0.0f};
drawPath(rids,canvas, paint, path, width, height);
break;
case TOP_RIGHT_BOTTOM_RIGHT_BOTTOM_LEFT:
rids = new float[]{0.0f,0.0f,mRadius,mRadius,mRadius,mRadius,mRadius,mRadius};
drawPath(rids,canvas, paint, path,width, height);
break;
default:
throw new RuntimeException("RoundedCorners type not belong to CornerType");
}
}
/**@param rids 圆角的半径，依次为左上角xy半径，右上角，右下角，左下角*/
private void drawPath(float[] rids,Canvas canvas,Paint paint,Path path, int width, int height) {
path.addRoundRect(new RectF(0, 0, width, height), rids, Path.Direction.CW);
// canvas.clipPath(path);
canvas.drawPath(path,paint);
}
@Override
public boolean equals(Object o) {
return o instanceof GlideRoundedCorners;
}
@Override
public int hashCode() {
return ID.hashCode();
}
@Override
public void updateDiskCacheKey(MessageDigest messageDigest) {
messageDigest.update(ID_BYTES);
}
}