Java 为什么广播接收机是';未调用s onreceive()方法?
我是android开发的初学者。我正在尝试创建SMS计划程序应用程序。我的应用程序的广播接收器的onReceive()方法未被调用?下面是我的源代码。我已经查看了一些其他链接,如请,我想知道我哪里出错了。提前谢谢Java 为什么广播接收机是';未调用s onreceive()方法?,java,android,broadcastreceiver,alarmmanager,smsmanager,Java,Android,Broadcastreceiver,Alarmmanager,Smsmanager,我是android开发的初学者。我正在尝试创建SMS计划程序应用程序。我的应用程序的广播接收器的onReceive()方法未被调用?下面是我的源代码。我已经查看了一些其他链接,如请,我想知道我哪里出错了。提前谢谢 Homepage.java public class Homepage extends Activity { public EditText get_number; public EditText text_box; public String
public class Homepage extends Activity
{
public EditText get_number;
public EditText text_box;
public String search_string,text_box_buffer;
public Bundle bundle;
public Intent mesg_intent;
public PendingIntent pending_intent;
public AlarmManager alarmManager;
TimePickerFragment newFragment = new TimePickerFragment();
public void showTimePicker(View view)
{
newFragment.show(getFragmentManager(),"timepicker");
}
public void messageSave(View view)
{
search_string=get_number.getText().toString();
text_box_buffer=text_box.getText().toString();
bundle.putCharSequence("number",search_string);
bundle.putCharSequence("message", text_box_buffer);
mesg_intent.putExtras(bundle);
pending_intent = PendingIntent.getService(this,0,mesg_intent,0);
alarmManager = (AlarmManager)getSystemService(ALARM_SERVICE);
alarmManager.set(AlarmManager.RTC_WAKEUP,newFragment.getTime(),pending_intent);
Toast.makeText(this,"SMS scheduled to be sent",Toast.LENGTH_SHORT).show();
}
@Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_homepage);
get_number = (EditText) findViewById(R.id.contacts_search);
text_box = (EditText) findViewById(R.id.text_box);
bundle = new Bundle();
mesg_intent = new Intent(this,Alarmservice.class);
}
@Override
public boolean onOptionsItemSelected(MenuItem item)
{
int id = item.getItemId();
if (id == R.id.action_settings)
{
return true;
}
return super.onOptionsItemSelected(item);
}
}public class TimePickerFragment extends DialogFragment implements TimePickerDialog.OnTimeSetListener
{
公共日历c=Calendar.getInstance();
公共整数小时=c.get(日历小时);
public int minute=c.get(Calendar.minute)
}public class Alarmservice extends BroadcastReceiver
{
@Override
public void onReceive(Context context,Intent intent_local)
{
try {
Bundle received_bundle = intent_local.getExtras();
String number = (String) received_bundle.getCharSequence("number");
String message = (String) received_bundle.getCharSequence("message");
SmsManager smsManager = SmsManager.getDefault();
smsManager.sendTextMessage(number, null, message, null, null);
Toast.makeText(context,"SMS successfully sent",Toast.LENGTH_SHORT).show();
}
catch (Exception e)
{
Toast.makeText(context,"SMS failed",Toast.LENGTH_SHORT).show();
}
}
}
问题在于创建意图,请按以下方式执行:
mesg_intent = new Intent(this, Alarmservice.class);
mest_intent.putExtras(bundle);
pending_intent = PendingIntent.getBroadcast(this, 0, mesg_intent, PendingIntent.FLAG_UPDATE_CURRENT);
您的清单是什么样子的?请尝试
pendingent.getBroadcast
而不是pendingent.getService
@StefanBeike添加了清单文件
<uses-sdk
android:minSdkVersion="16"
android:targetSdkVersion="24" />
<uses-permission android:name="android.permission.SEND_SMS"/>
<uses-permission android:name="com.android.alarm.permission.SET_ALARM"/>
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity
android:name=".Homepage"
android:label="@string/app_name"
android:screenOrientation="sensor" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<receiver
android:process=":remote"
android:name=".Alarmservice"/>
</application>
mesg_intent = new Intent(this, Alarmservice.class);
mest_intent.putExtras(bundle);
pending_intent = PendingIntent.getBroadcast(this, 0, mesg_intent, PendingIntent.FLAG_UPDATE_CURRENT);