zxing3.4.0 返回空值
if (resultCode==RESULT_OK && requestCode==0){
if(data != null) {
Bundle bundle = data.getExtras();
String result = bundle.getString("result");
scan_result.setText(result);
}
}
返回空白 是什么原因if (resultCode==RESULT_OK && requestCode==0){
if(data != null) {
Bundle bundle = data.getExtras();
String result = bundle.getString("result");
scan_result.setText(result);
}
}
返回空白 是什么原因2019-08-01
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