我正在使用ZXing Library作爲我的Android項目的庫。然而,無論何時掃描條碼,ZXing Capture活動都不會將結果提供給我的活動,它只是站在那裏,就好像代碼已通過應用程序正常掃描一樣。ZXing Library未提供意圖結果
我當前的代碼是:
discount.setOnClickListener(new OnClickListener(){
@Override
public void onClick(View v) {
Intent intent = new Intent(DiscountActivity.this, CaptureActivity.class);
intent.setAction("com.google.xzing.client.android.SCAN");
intent.putExtra("SCAN_MODE", "QR_CODE_MODE");
startActivityForResult(intent, 0);
}
});
}
public void onActivityResult(int requestCode, int resultCode, Intent intent) {
if (requestCode == 0) {
if (resultCode == RESULT_OK) {
Dialog dialog = new Dialog(this);
dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
dialog.setContentView(R.layout.discount_dialog);
dialog.show();
} else if (resultCode == RESULT_CANCELED) {
// Handle cancel
}
}
}
您是否嘗試過使用調試器? – 2012-04-10 17:20:09
是的,我試過了,根本沒有回到onActivityResult,只有當我按下後退按鈕。 – 2012-04-11 00:31:59