com.youth.banner:banner 把图片改成圆角

		MyImageLoader mMyImageLoader = new MyImageLoader();//设置图片加载器mBanner.setImageLoader(mMyImageLoader);

/*** 图片加载类*/private class MyImageLoader extends ImageLoader {@Overridepublic void displayImage(Context context, Object path, ImageView imageView) {Glide.with(context).load(path).into(imageView);}/*** 自定义圆角类* @param context* @return*/@Overridepublic ImageView createImageView(Context context) {RoundImageView img = new RoundImageView(context);return img;}}

RoundImageView类

public class RoundImageView extends ImageView {float width,height;public RoundImageView(Context context) {this(context, null);}public RoundImageView(Context context, AttributeSet attrs) {this(context, attrs, 0);}public RoundImageView(Context context, AttributeSet attrs, int defStyleAttr) {super(context, attrs, defStyleAttr);if (Build.VERSION.SDK_INT < 18) {setLayerType(View.LAYER_TYPE_SOFTWARE, null);}}@Overrideprotected void onLayout(boolean changed, int left, int top, int right, int bottom) {super.onLayout(changed, left, top, right, bottom);width = getWidth();height = getHeight();}@Overrideprotected void onDraw(Canvas canvas) {if (width > 12 && height > 12) {Path path = new Path();path.moveTo(12, 0);path.lineTo(width - 12, 0);path.quadTo(width, 0, width, 12);path.lineTo(width, height - 12);path.quadTo(width, height, width - 12, height);path.lineTo(12, height);path.quadTo(0, height, 0, height - 12);path.lineTo(0, 12);path.quadTo(0, 0, 12, 0);canvas.clipPath(path);}super.onDraw(canvas);}
}

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