NiceImageView
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shehuan
在Android9.0上运行demo 刚打开没问题，按home键之后 再进入全都显示方形图片了
Android 9.0 显示有问题 有时候方形 有时候圆形
@Override protected void onDraw(Canvas canvas) { // 使用图形混合模式来显示指定区域的图片 canvas.saveLayer(srcRectF, null, Canvas.ALL_SAVE_FLAG); if (!isCoverSrc) { float sx = 1.0f * (width - 2 * borderWidth - 2 * innerBorderWidth) / width; float sy = 1.0f * (height - 2 * borderWidth - 2 * innerBorderWidth) / height; // 缩小画布，使图片内容不被border、padding覆盖 canvas.scale(sx, sy, width / 2.0f, height / 2.0f); } super.onDraw(canvas); paint.reset(); path.reset(); if (isCircle) { path.addCircle(width / 2.0f, height / 2.0f, radius, Path.Direction.CCW); } else { path.addRoundRect(srcRectF, srcRadii, Path.Direction.CCW); }
paint.setAntiAlias(true);
paint.setStyle(Paint.Style.FILL);
paint.setXfermode(xfermode);
if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.O_MR1) {
canvas.drawPath(path, paint);
} else {
srcPath.reset();
srcPath.addRect(srcRectF, Path.Direction.CCW);
// 计算tempPath和path的差集
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
srcPath.op(path, Path.Op.DIFFERENCE);
}
canvas.drawPath(srcPath, paint);
}
paint.setXfermode(null);
// 绘制遮罩
if (maskColor != 0) {
paint.setColor(maskColor);
canvas.drawPath(path, paint);
}
// 恢复画布
canvas.restore();
// 绘制边框
drawBorders(canvas);
}
修改成这样就好了
Android 9.0 显示有问题 有时候方形 有时候圆形
@override protected void onDraw(Canvas canvas) { // 使用图形混合模式来显示指定区域的图片 canvas.saveLayer(srcRectF, null, Canvas.ALL_SAVE_FLAG); if (!isCoverSrc) { float sx = 1.0f * (width - 2 * borderWidth - 2 * innerBorderWidth) / width; float sy = 1.0f * (height - 2 * borderWidth - 2 * innerBorderWidth) / height; // 缩小画布，使图片内容不被border、padding覆盖 canvas.scale(sx, sy, width / 2.0f, height / 2.0f); } super.onDraw(canvas); paint.reset(); path.reset(); if (isCircle) { path.addCircle(width / 2.0f, height / 2.0f, radius, Path.Direction.CCW); } else { path.addRoundRect(srcRectF, srcRadii, Path.Direction.CCW); }
paint.setAntiAlias(true); paint.setStyle(Paint.Style.FILL); paint.setXfermode(xfermode); if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.O_MR1) { canvas.drawPath(path, paint); } else { srcPath.reset(); srcPath.addRect(srcRectF, Path.Direction.CCW); // 计算tempPath和path的差集 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) { srcPath.op(path, Path.Op.DIFFERENCE); } canvas.drawPath(srcPath, paint); } paint.setXfermode(null); // 绘制遮罩 if (maskColor != 0) { paint.setColor(maskColor); canvas.drawPath(path, paint); } // 恢复画布 canvas.restore(); // 绘制边框 drawBorders(canvas); }修改成这样就好了
谢谢，已解决！正确答案
