我正在尝试用我的应用拍照,保存并检索网址。目前我有:
Intent intent = new Intent("android.media.action.IMAGE_CAPTURE");
startActivityForResult(intent, TAKE_PICTURE);
public void onActivityResult(int requestCode, int resultCode, Intent data)
{
super.onActivityResult(requestCode, resultCode, data);
switch (requestCode)
{
case TAKE_PICTURE:
{
if (resultCode == RESULT_OK)
{
File file = new File(getPath(data.getData()));
Date dt = new Date(file.lastModified());
String datum = dt.toLocaleString();
Comment_Resource photo = new Comment_Resource(file.getAbsolutePath(), datum, true);
}
break;
}
}
}
这适用于某些手机,但很多手机不保存导致空指针的图片。