Hi to all.
I've the following problem.I have an activity with two togglebutton :
the first lets start a new thread that send messages to the main
thread who care about them trought handlemessage(), and call thhe
invalidate.
The problem is that when I click on this firrst togglebutton, the
animation starts, but when I re-click on it, I have the folloqing
messaege on Logcat. Does anybody want to help me ??? THANKS
LOGCAT ERROR when i Click on the toggle button and then reclick on
it :
06-15 15:49:11.067: DEBUG/onClick(271): Sono in onClick
06-15 15:49:11.067: DEBUG/onClick(271): pulsante OFF premuto
06-15 15:49:11.457: WARN/dalvikvm(271): threadid=7: thread exiting
with uncaught exception (group=0x4001d800)
06-15 15:49:11.467: ERROR/AndroidRuntime(271): FATAL EXCEPTION:
Thread-8
06-15 15:49:11.467: ERROR/AndroidRuntime(271):
android.util.AndroidRuntimeException: { what=6 when=56421 } This
message is already in use.
06-15 15:49:11.467: ERROR/AndroidRuntime(271): at
android.os.MessageQueue.enqueueMessage(MessageQueue.java:171)
06-15 15:49:11.467: ERROR/AndroidRuntime(271): at
android.os.Handler.sendMessageAtTime(Handler.java:457)
06-15 15:49:11.467: ERROR/AndroidRuntime(271): at
android.os.Handler.sendMessageDelayed(Handler.java:430)
06-15 15:49:11.467: ERROR/AndroidRuntime(271): at
android.os.Handler.sendMessage(Handler.java:367)
06-15 15:49:11.467: ERROR/AndroidRuntime(271): at
it.giancarlo.tachimetro.Controller.run(Controller.java:43)
06-15 15:49:11.467: ERROR/AndroidRuntime(271): at
java.lang.Thread.run(Thread.java:1096)
06-15 15:49:11.557: WARN/ActivityManager(59): Force finishing
activity it.giancarlo.testtachimetro/.TestTachimetro
06-15 15:49:12.067: INFO/ARMAssembler(59): generated
scanline__00000077:03515104_00000000_00000000 [ 33 ipp] (47 ins) at
[0x2c2c38:0x2c2cf4] in 3484920 ns
06-15 15:49:12.077: WARN/ActivityManager(59): Activity pause timeout
for HistoryRecord{44f59220
it.giancarlo.testtachimetro/.TestTachimetro}
06-15 15:49:22.908: WARN/ActivityManager(59): Activity destroy timeout
for HistoryRecord{44f59220
it.giancarlo.testtachimetro/.TestTachimetro}
HERE IS SAME CODE :
public class TestTachimetro extends Activity {
Tachimeter tachimeter1=null;
Tachimeter tachimeter2= null;
ToggleButton togglebutton= null;
ToggleButton togglebuttonfari= null;
Thread thread_tachimeter1=null;
Thread thread_tachimeter2=null;
Thread thread_button=null;
Message message1, message2;
int sleep_time=1000;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Log.d("TestTachimeter","onCreate");
setContentView(R.layout.main);
tachimeter1 = (Tachimeter) findViewById(R.id.customView);
tachimeter1.setimg(R.drawable.speedometer);
tachimeter1.configure(255, 220, 260);
tachimeter2 = (Tachimeter) findViewById(R.id.customView2);
tachimeter2.setimg(R.drawable.contagiri);
tachimeter2.configure(270, 222, 60);
togglebutton = (ToggleButton)
findViewById(R.id.togglebutton); // aggiunto
togglebuttonfari = (ToggleButton)
findViewById(R.id.togglebuttonfari); // aggiunto
} // fine metodo onCreate
// -------------------- onResume()
-----------------------------------
@Override
protected void onResume() {
super.onResume();
Log.d("onResume", "Sono in onResume");
togglebutton.setOnClickListener(new OnClickListener() {
public void onClick(View vass) {
Log.d("onClick", "Sono in onClick");
if (togglebutton.isChecked()) {
Log.d("onClick", "pulsante premuto");
thread_tachimeter1=new Thread(new
Controller(handler1,handler2));
thread_tachimeter1.start();
}// fine run
});
}// fine if
else {
Log.d("onClick", "pulsante OFF premuto");
Log.d("valore", "valore pari ad 1");
thread_tachimeter1.interrupt();
handler1.removeCallbacksAndMessages(handler1);
}
}// fine onclick
});// fine onclicklistner
togglebuttonfari.setOnClickListener(new OnClickListener() {
public void onClick(View vass) {
Log.d("onClick", "Sono in onClick");
// Perform action on clicks
if (togglebuttonfari.isChecked()) {
Log.d("onClick", "togglebuttonfari
pulsante premuto");
} else if (!togglebuttonfari.isChecked()) {
Log.d("onClick", "togglebuttonfari
pulsante OFF premuto");
} // fine else if
}// fine onclick
}); // fine OnClickListener
} // fine onResume
//---------- L'Handler che riceve i messaggi inviati dal thread
thread_tachimeter1 ----
Handler handler1=new Handler(){
@Override
public void handleMessage(Message msg){
Log.d("handlemessage", "all'interno di handlemessage1" );
tachimeter1.setVelocità(msg.what);
tachimeter1.invalidate(); // serve per richiamare il
metodo ondraw
che ridisegna la View;
//SystemClock.sleep(sleep_time);
super.handleMessage(msg);
this.removeCallbacksAndMessages(handler1);
//thread_tachimeter1.notifyAll();
} // fine metodo handleMessage
}; // fine Handler
} // fine classe
CLASSE CONTROLLER :
public class Controller implements Runnable {
Message message1;
Message message2;
Handler handler1;
Handler handler2;
int sleep_time=1000;
int x=0;
public static int current;
public static int valore;
public Controller ( Handler hand1, Handler hand2) {
handler1=hand1;
handler2=hand2;
} // fine costruttore
@Override
public void run() {
Log.d("Controller - run", "All'interno di run");
message1 = Message.obtain();
message1.what= 0;
do{
SystemClock.sleep(sleep_time);
message1.what=x + 3;
x=message1.what;
current=message1.what;
handler1.sendMessage(message1);
} while (!Thread.currentThread().isInterrupted());
} // fine metodo run()
}
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