send a message to handlerthread










0















The task is simple. All i want to do is to send a message from MainActivity to a own HandlerThread.



All code is attached and commented.



MyHandlerThread



public class MyHandlerThread extends HandlerThread implements Handler.Callback 

private static final String TAG = "MyHandlerThread";

public MyHandlerThread(String name)
super(name);
Log.i(TAG,this.getName());


/**
* @param msg A @link Message Message object
* @return True if no further handling is desired
*/
@Override
public boolean handleMessage(Message msg)
Log.i(TAG,Integer.toString(msg.arg1)); //The message sent from MainActivity dosent end up here. Why?
Log.i(TAG,Integer.toString(msg.arg2));
return false;




MainActivity



class MainActivity : AppCompatActivity() 

private val TAG = "MainActivity"
private val workerThread = MyHandlerThread("MyThread");


override fun onCreate(savedInstanceState: Bundle?)
super.onCreate(savedInstanceState)
//setContentView(R.layout.activity_main)
setContentView(R.layout.gauge_layout);
workerThread.start()



val mHandler: Handler = Handler(workerThread.looper) //Attach a handler to the MyHandlerThread looper

var msg = mHandler.obtainMessage() // Get a message from the MyHandlerThread messageque
msg.arg1 = 12 //Just add some int
msg.arg2 = 99
mHandler.sendMessage(msg) //Where is this message sent? The .sendMessage() returns true. It dosent end up in MyHandlerThread handleMessage()




I dont get any errors, and the .sendMessage return true. But I dont know where it is sent or why it dosent end up in the MyHandlerThread handleMessage.



Hope someone can help.










share|improve this question






















  • be aware, Log.i(TAG,Integer.toString(msg.arg1)); display in ignore

    – Momen Zaqout
    Nov 15 '18 at 23:12















0















The task is simple. All i want to do is to send a message from MainActivity to a own HandlerThread.



All code is attached and commented.



MyHandlerThread



public class MyHandlerThread extends HandlerThread implements Handler.Callback 

private static final String TAG = "MyHandlerThread";

public MyHandlerThread(String name)
super(name);
Log.i(TAG,this.getName());


/**
* @param msg A @link Message Message object
* @return True if no further handling is desired
*/
@Override
public boolean handleMessage(Message msg)
Log.i(TAG,Integer.toString(msg.arg1)); //The message sent from MainActivity dosent end up here. Why?
Log.i(TAG,Integer.toString(msg.arg2));
return false;




MainActivity



class MainActivity : AppCompatActivity() 

private val TAG = "MainActivity"
private val workerThread = MyHandlerThread("MyThread");


override fun onCreate(savedInstanceState: Bundle?)
super.onCreate(savedInstanceState)
//setContentView(R.layout.activity_main)
setContentView(R.layout.gauge_layout);
workerThread.start()



val mHandler: Handler = Handler(workerThread.looper) //Attach a handler to the MyHandlerThread looper

var msg = mHandler.obtainMessage() // Get a message from the MyHandlerThread messageque
msg.arg1 = 12 //Just add some int
msg.arg2 = 99
mHandler.sendMessage(msg) //Where is this message sent? The .sendMessage() returns true. It dosent end up in MyHandlerThread handleMessage()




I dont get any errors, and the .sendMessage return true. But I dont know where it is sent or why it dosent end up in the MyHandlerThread handleMessage.



Hope someone can help.










share|improve this question






















  • be aware, Log.i(TAG,Integer.toString(msg.arg1)); display in ignore

    – Momen Zaqout
    Nov 15 '18 at 23:12













0












0








0








The task is simple. All i want to do is to send a message from MainActivity to a own HandlerThread.



All code is attached and commented.



MyHandlerThread



public class MyHandlerThread extends HandlerThread implements Handler.Callback 

private static final String TAG = "MyHandlerThread";

public MyHandlerThread(String name)
super(name);
Log.i(TAG,this.getName());


/**
* @param msg A @link Message Message object
* @return True if no further handling is desired
*/
@Override
public boolean handleMessage(Message msg)
Log.i(TAG,Integer.toString(msg.arg1)); //The message sent from MainActivity dosent end up here. Why?
Log.i(TAG,Integer.toString(msg.arg2));
return false;




MainActivity



class MainActivity : AppCompatActivity() 

private val TAG = "MainActivity"
private val workerThread = MyHandlerThread("MyThread");


override fun onCreate(savedInstanceState: Bundle?)
super.onCreate(savedInstanceState)
//setContentView(R.layout.activity_main)
setContentView(R.layout.gauge_layout);
workerThread.start()



val mHandler: Handler = Handler(workerThread.looper) //Attach a handler to the MyHandlerThread looper

var msg = mHandler.obtainMessage() // Get a message from the MyHandlerThread messageque
msg.arg1 = 12 //Just add some int
msg.arg2 = 99
mHandler.sendMessage(msg) //Where is this message sent? The .sendMessage() returns true. It dosent end up in MyHandlerThread handleMessage()




I dont get any errors, and the .sendMessage return true. But I dont know where it is sent or why it dosent end up in the MyHandlerThread handleMessage.



Hope someone can help.










share|improve this question














The task is simple. All i want to do is to send a message from MainActivity to a own HandlerThread.



All code is attached and commented.



MyHandlerThread



public class MyHandlerThread extends HandlerThread implements Handler.Callback 

private static final String TAG = "MyHandlerThread";

public MyHandlerThread(String name)
super(name);
Log.i(TAG,this.getName());


/**
* @param msg A @link Message Message object
* @return True if no further handling is desired
*/
@Override
public boolean handleMessage(Message msg)
Log.i(TAG,Integer.toString(msg.arg1)); //The message sent from MainActivity dosent end up here. Why?
Log.i(TAG,Integer.toString(msg.arg2));
return false;




MainActivity



class MainActivity : AppCompatActivity() 

private val TAG = "MainActivity"
private val workerThread = MyHandlerThread("MyThread");


override fun onCreate(savedInstanceState: Bundle?)
super.onCreate(savedInstanceState)
//setContentView(R.layout.activity_main)
setContentView(R.layout.gauge_layout);
workerThread.start()



val mHandler: Handler = Handler(workerThread.looper) //Attach a handler to the MyHandlerThread looper

var msg = mHandler.obtainMessage() // Get a message from the MyHandlerThread messageque
msg.arg1 = 12 //Just add some int
msg.arg2 = 99
mHandler.sendMessage(msg) //Where is this message sent? The .sendMessage() returns true. It dosent end up in MyHandlerThread handleMessage()




I dont get any errors, and the .sendMessage return true. But I dont know where it is sent or why it dosent end up in the MyHandlerThread handleMessage.



Hope someone can help.







android android-handler android-looper android-thread






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Nov 15 '18 at 22:59









DanielDaniel

38115




38115












  • be aware, Log.i(TAG,Integer.toString(msg.arg1)); display in ignore

    – Momen Zaqout
    Nov 15 '18 at 23:12

















  • be aware, Log.i(TAG,Integer.toString(msg.arg1)); display in ignore

    – Momen Zaqout
    Nov 15 '18 at 23:12
















be aware, Log.i(TAG,Integer.toString(msg.arg1)); display in ignore

– Momen Zaqout
Nov 15 '18 at 23:12





be aware, Log.i(TAG,Integer.toString(msg.arg1)); display in ignore

– Momen Zaqout
Nov 15 '18 at 23:12












0






active

oldest

votes











Your Answer






StackExchange.ifUsing("editor", function ()
StackExchange.using("externalEditor", function ()
StackExchange.using("snippets", function ()
StackExchange.snippets.init();
);
);
, "code-snippets");

StackExchange.ready(function()
var channelOptions =
tags: "".split(" "),
id: "1"
;
initTagRenderer("".split(" "), "".split(" "), channelOptions);

StackExchange.using("externalEditor", function()
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled)
StackExchange.using("snippets", function()
createEditor();
);

else
createEditor();

);

function createEditor()
StackExchange.prepareEditor(
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader:
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
,
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
);



);













draft saved

draft discarded


















StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53329064%2fsend-a-message-to-handlerthread%23new-answer', 'question_page');

);

Post as a guest















Required, but never shown

























0






active

oldest

votes








0






active

oldest

votes









active

oldest

votes






active

oldest

votes















draft saved

draft discarded
















































Thanks for contributing an answer to Stack Overflow!


  • Please be sure to answer the question. Provide details and share your research!

But avoid


  • Asking for help, clarification, or responding to other answers.

  • Making statements based on opinion; back them up with references or personal experience.

To learn more, see our tips on writing great answers.




draft saved


draft discarded














StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53329064%2fsend-a-message-to-handlerthread%23new-answer', 'question_page');

);

Post as a guest















Required, but never shown





















































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown

































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown







Popular posts from this blog

Top Tejano songwriter Luis Silva dead of heart attack at 64

ReactJS Fetched API data displays live - need Data displayed static

政党