Hi all,
I have an activity updating the GUI with data coming from a socket.
In my activity I implemented an Handler:
int REFRESH = 1;
final Handler hRefresh = new Handler(){
@Override
public void handleMessage(Message msg) {
Integer i1;
Integer i2;
i1 = msg.arg1;
i2 = msg.arg2;
... update a widget (in my example a button background)
}
};
Then I start a thread polling the socket for new data and I define a Map
with some function, which are called depending on the incoming data:
allServerActions.put(
ami.serverId,
new IntIntFunction() {
public int function(int i1, int i2) {
Message msg = Message.obtain(hRefresh, 1,
i1, i2);
hRefresh.sendMessage(msg);
return 0;
} // end function
} // end new
); // end put
Where IntIntFunction is:
interface IntIntFunction {
int function(int i1, int i2);
}
The socket thread works correctly, but after 1/2 minutes the main activity
dies,
with the followin logging:
I/ActivityManager( 555): Process my.test.testxml1 (pid 650) has died.
D/Zygote ( 529): Process 650 terminated by signal (11)
I/WindowManager( 555): WIN DEATH: Window{522dbc30
my.test.testxml1/my.test.testxml1.Testxml1 paused=false}
W/UsageStats( 555): Unexpected resume of com.android.launcher while already
resumed in my.test.testxml1
I/asset ( 555): Creating Asset 0x10279a90 #5
W/InputManagerService( 555): Got RemoteException sending setActive(false)
notification to pid 650 uid 10020
I suppose I'm doing something wrong in the interazione between the 2
threads: from the documentation
I read I understood that the correct way is to use Handlers for such a task.
Am I correct? do you see any error in my implementation?
Is there any other way to implement an activity whose interface is updated
by data coming from a socket?
thanks
giammy
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