所以現在我在我的應用程序中使用zxing條碼掃描器。下面是示例代碼(通用):如何使用Intent啓動活動並在新活動中傳遞變量?
if(position == 0){
Intent intent = new Intent("com.google.zxing.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) {
contents = intent.getStringExtra("SCAN_RESULT");
format = intent.getStringExtra("SCAN_RESULT_FORMAT");
// Handle successful scan
Intent i = new Intent(Main.this, BarcodeScanner.class);
startActivity(i);
} else if (resultCode == RESULT_CANCELED) {
// Handle cancel
}
}
}
所以啓動BarcodeScanner.class
的時候,我也想通過contents
進去。我會怎麼做呢?