1、縮放圖片尺寸:
Bitmap bitmap = ThumbnailUtils.extractThumbnail(share_bitmap, 200, 200);
2抛杨、調(diào)用這個方法:
public static byte[] bmpToByteArray(Bitmap bmp, boolean needRecycle) {
ByteArrayOutputStream output = new ByteArrayOutputStream();
int options = 100;
bmp.compress(Bitmap.CompressFormat.JPEG, options, output);
byte[] result = output.toByteArray();
while (result.length > 32768) {
output.reset();
options -= 5;
bmp.compress(Bitmap.CompressFormat.JPEG, options, output);
result = output.toByteArray();
}
if (needRecycle) {
bmp.recycle();
}
try {
output.close();
} catch (Exception e) {
e.printStackTrace();
}
return result;
}
錯誤不足之處或相關(guān)建議歡迎大家評論指出,謝謝!如果覺得內(nèi)容可以的話麻煩喜歡(?)一下