Android Development "Implement a toast-like can automatically disappear cue bar tip"

Import Java.util.timer;import java.util.timertask;import android.app.activity;import android.content.Context; Import Android.view.view;import Android.widget.textview;public class Tipmanager {private static final String TAG = Tip    Manager.class.getSimpleName ();    Private Context Mcontext;    Private TextView MView;    Private timer timer = null;    Private TimerTask canceltask = null;        Public Tipmanager (Context context, TextView view) {Mcontext = context;    MView = view;    } public void Init () {timer = new timer ();            public void Release () {if (canceltask! = null) {Canceltask.cancel ();        Canceltask = null;            } if (timer! = null) {Timer.cancel ();        timer = null; }} public void Show (charsequence text) {//Cancel Hide task if (canceltask! = null) {can            Celtask.cancel ();            Canceltask = null;        Timer.purge ();   } showUI (text); public void Show (charsequence text, long duration) {ShowUI (text);            Cancel Hide Task if (canceltask! = null) {Canceltask.cancel ();            Canceltask = null;        Timer.purge (); } canceltask = new TimerTask () {@Override public void run () {HideUI ("default            ");        }        };    Timer.schedule (Canceltask, duration);            private void ShowUI (final charsequence text) {(Activity) mcontext). Runonuithread (New Runnable () {            @Override public void Run () {doshow (text);    }        });            private void HideUI (final charsequence text) {(Activity) mcontext). Runonuithread (New Runnable () {            @Override public void Run () {dohide (text);    }        });        } private void Doshow (charsequence text) {mview.settext (text);    Mview.setvisibility (view.visible); } private void Dohide (charsequence text) {mview.settext (text);    Mview.setvisibility (view.invisible); }}

　　

Android Development "Implement a toast-like can automatically disappear cue bar tip"