int bmpWidth = bmp.getWidth(); |
int bmpHeight = bmp.getHeight(); |
/* 设定图片放大的比例 */ |
double scale = 1.25 ; |
/* 计算这次要放大的比例 */ |
scaleWidth = ( float ) (scaleWidth * scale); |
scaleHeight = ( float ) (scaleHeight * scale); |
/* 产生reSize后的Bitmap对象 */ |
Matrix matrix = new Matrix(); |
matrix.postScale(scaleWidth, scaleHeight); |
Bitmap resizeBmp = Bitmap.createBitmap(bmp, 0 , 0 , bmpWidth, bmpHeight, |
matrix, true ); |
初级程序员
by: 小蘑菇 发表于:2013-05-05 23:10:31 顶(0) | 踩(0) 回复
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