我收到來電詳細信息(Number,Name,Date
)。但是如何獲得傳出的通話詳細信息。我寫了一個撥出電話詳細信息的代碼,但它會拋出NullPointerException
。下面是我MyCallReceiver
java文件和清單文件如何獲得日期和時間的去電號碼?
public void onReceive(Context context, Intent intent) {
this.context = context;
if (intent.getStringExtra(TelephonyManager.EXTRA_STATE).equals(TelephonyManager.EXTRA_STATE_RINGING)) {
String incomingNumber = intent.getStringExtra(TelephonyManager.EXTRA_INCOMING_NUMBER);
Toast.makeText(context, "Call From : " + incomingNumber, Toast.LENGTH_LONG).show();
doToast(getContactName(context, incomingNumber) + " " + incomingNumber);
String currentDateTimeString = DateFormat.getDateTimeInstance().format(new Date());
doToast(currentDateTimeString +" "+incomingNumber);
} else if (intent.getStringExtra(TelephonyManager.EXTRA_STATE).equals(TelephonyManager.EXTRA_STATE_IDLE) || intent.getStringExtra(TelephonyManager.EXTRA_STATE).equals(TelephonyManager.EXTRA_STATE_OFFHOOK)) {
Toast.makeText(context, "DETECTED CALL HANG UP EVENT", Toast.LENGTH_LONG).show();
String outgoingNumber=intent.getStringExtra(Intent.EXTRA_PHONE_NUMBER);
Toast.makeText(context,"Calling To :"+outgoingNumber,Toast.LENGTH_LONG).show();
}
}
清單在哪裏? – gmetax