Simple use of Thread, Handler, and ProgressBar (2)

Use Thread and Handler to control the progress of ProgressBar
Public class HandlerProgressBarAty extends Activity {

 

Private int I = 0;

Private ProgressBar mProgressBar;

 

Private android. OS. Handler mHandler = new Handler (){

@ Override

Public void handleMessage (Message msg ){

MHandler. postDelayed (mThread, 1000 );

}

};

 

@ Override

Protected void onCreate (Bundle savedInstanceState ){

Super. onCreate (savedInstanceState );

SetContentView (R. layout. pb );

MProgressBar = (ProgressBar) findViewById (R. id. pb );

Button btn_download = (Button) findViewById (R. id. btn_download );

Btn_download.setOnClickListener (new View. OnClickListener (){

 

@ Override

Public void onClick (View v ){

MProgressBar. setVisibility (View. VISIBLE );

MHandler. post (mThread );

}

});

}

 

Private Thread mThread = new Thread (new Runnable (){

@ Override

Public void run (){

I = I + 10;

MProgressBar. setProgress (I );

Message msg = mHandler. obtainMessage ();

Msg. arg1 = I;

MHandler. sendMessage (msg );

When (I> 100 ){

MHandler. removeCallbacks (mThread );

}

}

 

});

}
Refer to the simple use of Thread and Handler (1)

Author: "Wei Wang's blog"