Progress Bar dialog box

1-Normal Progress dialog box

public void Bt_8 (View v)    {        final progressdialog progressdialog=new ProgressDialog (this);        Progressdialog.settitle ("hint");        Progressdialog.setmessage ("Please wait ...");        Progressdialog.setcancelable (false);//prevent clicking elsewhere to close        progressdialog.show ();        Do not write business code        //Open sub        -thread//multithreading-inherit; Implement Interface        //1-inherit Thread, override inside Method (run), call Start method        new Thread () {            @ Override public            Void Run () {                //delay  thread                try {                    thread.sleep (+);                }                catch (Exception e)                {                }                //Open Direct close                Progressdialog.dismiss ();            }        }. Start ();//responsible for starting a child thread, automatically executing the Run method     }

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2-Horizontal Progress dialog box

Public void Bt_9 (View v) {final ProgressDialog progressdialog=new progressdialog (this);        Progressdialog.settitle ("Horizontal Progress dialog box");        Progressdialog.setmessage ("Loading ...");        Progressdialog.setcancelable (FALSE);        Set into horizontal Progressdialog.setprogressstyle (progressdialog.style_horizontal);        Progressdialog.show ();        Final TextView tv_1= (TextView) Findviewbyid (r.id.tv_1); The way to start a child thread implements an interface Runnable, there is only one method (run) New Thread (new Runnable () {@Override public void run () {//Simulation progress change for (int i=0;i<=100; i++)                    {progressdialog.setprogress (i);                    Deferred thread try {thread.sleep (500); } catch (Exception e) {}}//In the child thread to access the UI thread's view Runonuithr EAD (New Runnable () {@Override public void run () {Tv_1.sette                    XT ("Download Complete");                }                });            Turn the Progressdialog.dismiss directly off ();    }}). Start (); }

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Progress Bar dialog box