[英]How to detect someone's sim card is active or not
我每天有40到50個電話號碼。 目前,我們正在手動調用每個人,以檢測每個人的狀態,例如電話號碼是否處於活動狀態(如果電話正在響鈴)。我想以編程方式進行操作。 是否可以通過編程方式呼叫每個號碼,並且如果電話鈴響正在進行,則將其設置為活動狀態,否則為非活動狀態?
是的,可以,但是最好使用sms Delivery Report來簽入android。您可能會創建一個程序,在該程序中,如果顯示的是交付報告,則比自動添加到活動狀態否則為非活動狀態
BroadcastReceiver sendBroadcastReceiver = new sentReceiver();
BroadcastReceiver deliveryBroadcastReciever = new deliverReceiver();;
@Override
protected void onPause() {
// TODO Auto-generated method stub
super.onPause();
try {
unregisterReceiver(sendBroadcastReceiver);
unregisterReceiver(deliveryBroadcastReciever);
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
@Override
protected void onDestroy() {
// TODO Auto-generated method stub
super.onDestroy();
try {
unregisterReceiver(sendBroadcastReceiver);
unregisterReceiver(deliveryBroadcastReciever);
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
send_sms.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
if (textView.getText().toString().equals("")
| textView.getText().toString().equals(null)) {
Toast.makeText(SendSMS.this, enter_ph_no, Toast.LENGTH_LONG)
.show();
} else {
sendSMS(textView.getText().toString(), "sms_content");
finish();
}
}
});
private void sendSMS(String phoneNumber, String message) {
String SENT = "SMS_SENT";
String DELIVERED = "SMS_DELIVERED";
PendingIntent sentPI = PendingIntent.getBroadcast(this, 0, new Intent(
SENT), 0);
PendingIntent deliveredPI = PendingIntent.getBroadcast(this, 0,
new Intent(DELIVERED), 0);
registerReceiver(sendBroadcastReceiver, new IntentFilter(SENT));
registerReceiver(deliveryBroadcastReciever, new IntentFilter(DELIVERED));
SmsManager sms = SmsManager.getDefault();
sms.sendTextMessage(phoneNumber, null, message, sentPI, deliveredPI);
}
class deliverReceiver extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent arg1) {
switch (getResultCode()) {
case Activity.RESULT_OK:
Toast.makeText(getBaseContext(), sms_delivered,
Toast.LENGTH_SHORT).show();
//Here you write any code to put the number in DB or filebased etc
that number is active
break;
case Activity.RESULT_CANCELED:
Toast.makeText(getBaseContext(), sms_not_delivered,
Toast.LENGTH_SHORT).show();
break;
}
}
}
class sentReceiver extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent arg1) {
switch (getResultCode()) {
case Activity.RESULT_OK:
Toast.makeText(getBaseContext(), sms_sent, Toast.LENGTH_SHORT)
.show();
startActivity(new Intent(SendSMS.this, ChooseOption.class));
overridePendingTransition(R.anim.animation, R.anim.animation2);
break;
case SmsManager.RESULT_ERROR_GENERIC_FAILURE:
Toast.makeText(getBaseContext(), "Generic failure",
Toast.LENGTH_SHORT).show();
break;
case SmsManager.RESULT_ERROR_NO_SERVICE:
Toast.makeText(getBaseContext(), "No service",
Toast.LENGTH_SHORT).show();
break;
case SmsManager.RESULT_ERROR_NULL_PDU:
Toast.makeText(getBaseContext(), "Null PDU", Toast.LENGTH_SHORT)
.show();
break;
case SmsManager.RESULT_ERROR_RADIO_OFF:
Toast.makeText(getBaseContext(), "Radio off",
Toast.LENGTH_SHORT).show();
break;
}
}
}
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