我實際上試圖意圖我的片段Zxing qr掃描儀單擊按鈕時。無法比較Zxing qr掃描儀的int變量onActivityResult
Intent intent = new Intent("com.google.zxing.client.android.SCAN");
intent.putExtra("SCAN_MODE", "PRODUCT_MODE");// for Qr code, its
// "QR_CODE_MODE"
// instead of
// "PRODUCT_MODE"
intent.putExtra("SAVE_HISTORY", false);// this stops saving ur
// barcode in barcode
// scanner app's history
startActivityForResult(intent, 0);
我面臨的問題是,在下面的代碼,我不能讓我的resultCode爲要比較的RESULT_OK和RESULT_CANCELED。我在一個活動中設法做到了這一點,但是當我想在我的片段類中實現時,我無法這樣做。
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data)
{
super.onActivityResult(requestCode, resultCode, data);
Log.d("onActivityResult", "Started");
if (requestCode == 0)
{
if (resultCode == RESULT_OK)
{
String contents = data.getStringExtra("SCAN_RESULT");
TextView txt_qrCode = (TextView) rootView.findViewById(R.id.txt_helloWorld);
// txt_qrCode.setText(contents);
}
else if (resultCode == RESULT_CANCELED)
{
// Handle cancel
}
}
}
This this http://stackoverflow.com/questions/1276635/how-to-include-and-use-zxing-library-in-android-with-eclipse/9108983#9108983 – taxeeta
我其實打算zxing本地應用程序在市場上。 – thhVictor