Question

您好！我有一个应用程序，它读取呼叫日志，传入短信和传出短信。

首次启动应用程序时，它会显示呼叫日志，然后侦听传入和传出的短信。我有三个类：Main Activity，IncomingSms.Java和outgoingSms.java。

主要活动正常启动并显示一切正常，但不会触发传入和传出的短信功能。我的传入和传出短信类是100％正确的，如果我创建和运行新项目但它们不能一起工作，它们工作正常。

我想要的只是同时触发所有这些进程，这是我的代码。

MainActivity.java

public class MainActivity extends Activity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        getCallDetails();
    }

    @SuppressWarnings("deprecation")
    private void getCallDetails() {

        //rest of code here


    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.activity_main, menu);
        return true;
    }
}

我的IncmingSms.java

public class IncomingSms extends BroadcastReceiver {
    public void onReceive(Context context, Intent intent) {
        final Bundle bundle = intent.getExtras();
        final SmsManager sms = SmsManager.getDefault();
        // REST OF CODE HERE
    }
}

OutgoingSms.java

public class OutgoingSms extends Activity {
    final SmsManager sms = SmsManager.getDefault();

    ContentResolver contentResolver;
    ContentObserver smsContentObserver;

    @Override
    public void onResume() {
        super.onResume();
        smsContentObserver = new ContentObserver(new Handler()) {

            @Override
            public void onChange(boolean selfChange) {
                Uri smsURI = Uri.parse("content://sms/sent");
                Cursor c = getContentResolver().query(smsURI, new String[] {
                    "address", "date", "body", "type"
                }, null, null, null);
                String[] columns = new String[] {
                    "address", "date", "body", "type"
                };
                c.moveToNext();
                Rest of Code here@ Override
                public boolean deliverSelfNotifications() {
                    return true;
                }
            };

            contentResolver.registerContentObserver(Uri.parse("content://sms"), true, smsContentObserver);

        }

        @Override
        public void onDestroy() {
            super.onDestroy();
            contentResolver.unregisterContentObserver(smsContentObserver);
        }
    }

Answer 1

您可以合并OutgoingSms.java和MainActivity.java。此外，您可以在MainActivity收到新的短信时通知您IncomingSms。您可以在此处查看更多详情：

how can I notify a running activity from a broadcast receiver?

How can I send result data from Broadcast Receiver to Activity

Android BroadcastReceiver Tutorial

之后自动开始新活动

1 个答案: