ユーザーが連絡先とメッセージを入力してボタンをクリックするSMSアプリケーションを作成しています。ボタンは、変数の電話番号とメッセージを、メソッドがデータを受信して操作する別の Java クラスに送信する必要があります。Ecc Java ファイルは、メッセージに対する操作のために他のさまざまな Java クラスにリンクされているスタンドアロンの Java クラスです。コードでいくつかのことを操作すると、アプリケーションが実行され、enc ボタンをクリックしても何も起こりませんが、送信ボタンをクリックするとメッセージが送信されます。変数を Ecc クラスに渡す際に問題があると確信しています。ここでOSについてさまざまな質問をしましたが、どれも問題を解決しません。私が行った変更により、上記の問題のいずれかが発生します。どうすればこの問題を克服できますか?
SMSTest.java (主な Android アクティビティ)
package com.example.smsTest;
import android.annotation.SuppressLint;
import android.annotation.TargetApi;
import android.app.Activity;
import android.app.PendingIntent;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.os.Build;
import android.os.Bundle;
import android.telephony.SmsManager;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;
@TargetApi(Build.VERSION_CODES.DONUT)
@SuppressLint("NewApi")
public class SMSTest extends Activity
{
public final static String SMS_Message = "com.example.SMSTest.MESSAGE";
public final static String SMS_Phone = "com.example.SMSTest.MESSAGE";
Button btnSendSMS;
Button btnEnc;
EditText txtPhoneNo;
EditText txtMessage;
Ecc ecc;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
btnSendSMS = (Button) findViewById(R.id.btnSendSMS);
btnEnc = (Button) findViewById(R.id.btnEnc);
txtPhoneNo = (EditText) findViewById(R.id.txtPhoneNo);
txtMessage = (EditText) findViewById(R.id.txtMessage);
ecc=new Ecc(this);
/*
Intent sendIntent = new Intent(Intent.ACTION_VIEW);
sendIntent.putExtra("sms_body", "Content of the SMS goes here...");
sendIntent.setType("vnd.android-dir/mms-sms");
startActivity(sendIntent);
*/
btnEnc.setOnClickListener(new View.OnClickListener()
{
public void onClick(View v)
{
String phoneNo = txtPhoneNo.getText().toString();
String message = txtMessage.getText().toString();
if (phoneNo.length()>0 && message.length()>0){
System.out.println("details verified");
ecc.recv(phoneNo, message);
Toast.makeText(getBaseContext(),
"Ecc started",
Toast.LENGTH_SHORT).show();
}
});
btnSendSMS.setOnClickListener(new View.OnClickListener()
{
public void onClick(View v)
{
String phoneNo = txtPhoneNo.getText().toString();
String message = txtMessage.getText().toString();
if (phoneNo.length()>0 && message.length()>0)
sendSMS(phoneNo, message);
else
Toast.makeText(getBaseContext(),
"Please enter both phone number and message.",
Toast.LENGTH_SHORT).show();
}
});
}
//---sends a SMS message to another device---
@TargetApi(Build.VERSION_CODES.DONUT)
@SuppressLint("NewApi")
public void sendSMS(String phoneNumber, String message)
{
/*
PendingIntent pi = PendingIntent.getActivity(this, 0,
new Intent(this, test.class), 0);
SmsManager sms = SmsManager.getDefault();
sms.sendTextMessage(phoneNumber, null, message, pi, null);
*/
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);
//---when the SMS has been sent---
registerReceiver(new BroadcastReceiver(){
@Override
public void onReceive(Context arg0, Intent arg1) {
switch (getResultCode())
{
case Activity.RESULT_OK:
Toast.makeText(getBaseContext(), "SMS sent",
Toast.LENGTH_SHORT).show();
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;
}
}
}, new IntentFilter(SENT));
//---when the SMS has been delivered---
registerReceiver(new BroadcastReceiver(){
@TargetApi(Build.VERSION_CODES.DONUT)
@SuppressLint("NewApi")
@Override
public void onReceive(Context arg0, Intent arg1) {
switch (getResultCode())
{
case Activity.RESULT_OK:
Toast.makeText(getBaseContext(), "SMS delivered",
Toast.LENGTH_SHORT).show();
break;
case Activity.RESULT_CANCELED:
Toast.makeText(getBaseContext(), "SMS not delivered",
Toast.LENGTH_SHORT).show();
break;
}
}
},new IntentFilter(DELIVERED));
SmsManager sms = SmsManager.getDefault();
sms.sendTextMessage(phoneNumber, null, message, sentPI, deliveredPI);
}
}
ここに私の他のクラス(Ecc.java)
package com.example.smsTest;
import java.util.*;
public class Ecc{
//code
private SMSTest smsTest;
// Constructor
public Ecc(SMSTest smsTest) {
this.smsTest = smsTest;
}
public void recv(String phn, String smsg){
/*performs manipulation on phn and msg taken
from the main activity using various other
java files linked with it and again sends it
back to themaina ctivities sendSMS method*/
smsTest.sendSMS(pnh,smsg)
}
//code
}
私のmain.xmlファイル
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
>
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Enter the phone number of recipient"
/>
<EditText
android:id="@+id/txtPhoneNo"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
/>
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Message"
/>
<EditText
android:id="@+id/txtMessage"
android:layout_width="fill_parent"
android:layout_height="150px"
android:gravity="top"
/>
<Button
android:id="@+id/btnEnc"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Ecc" />
<Button
android:id="@+id/btnSendSMS"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Send SMS"
/>
</LinearLayout>
送信ボタンをクリックするとメッセージが送信されますが、eccをクリックするとeccクラスのロードが開始されます...
ここに私のlogcatがあります
02-26 13:04:36.337: W/Trace(1265): Unexpected value from nativeGetEnabledTags: 0
02-26 13:04:36.447: W/Trace(1265): Unexpected value from nativeGetEnabledTags: 0
02-26 13:04:36.447: W/Trace(1265): Unexpected value from nativeGetEnabledTags: 0
02-26 13:04:36.797: W/Trace(1265): Unexpected value from nativeGetEnabledTags: 0
02-26 13:04:36.797: W/Trace(1265): Unexpected value from nativeGetEnabledTags: 0
02-26 13:04:37.077: W/Trace(1265): Unexpected value from nativeGetEnabledTags: 0
02-26 13:04:37.117: W/Trace(1265): Unexpected value from nativeGetEnabledTags: 0
02-26 13:04:37.247: W/Trace(1265): Unexpected value from nativeGetEnabledTags: 0
02-26 13:04:37.247: W/Trace(1265): Unexpected value from nativeGetEnabledTags: 0
02-26 13:04:37.318: W/Trace(1265): Unexpected value from nativeGetEnabledTags: 0
02-26 13:04:37.391: I/Choreographer(1265): Skipped 74 frames! The application may be doing too much work on its main thread.
02-26 13:04:37.416: W/Trace(1265): Unexpected value from nativeGetEnabledTags: 0
02-26 13:04:37.416: W/Trace(1265): Unexpected value from nativeGetEnabledTags: 0
02-26 13:04:37.427: W/Trace(1265): Unexpected value from nativeGetEnabledTags: 0
02-26 13:04:37.427: W/Trace(1265): Unexpected value from nativeGetEnabledTags: 0
02-26 13:04:37.437: W/Trace(1265): Unexpected value from nativeGetEnabledTags: 0
02-26 13:04:37.447: W/Trace(1265): Unexpected value from nativeGetEnabledTags: 0