Open a job after a certain time?

Question

I would like to implement SplashScreen in my application. I found that the best and easiest way is to run an action showing a layout with a representation of the image when the application starts, and then add the android manifest: noHistory = "true". Now, how do I configure the splashscreen action to launch the MainActivity class after a certain time? Say 2 seconds?

This is my splashscreen activity.

public class SplashActivity extends Activity { @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.splashscreen); } } 

Answer 1

use

 handler.postDelayed(runnable, delayinmilliseconds(2000 in your case)); final Runnable runnable = new Runnable() { public void run() { //start the new activity here. } }; 

Answer 2

Here is a complete sample.

 package com.test.splash; import android.app.Activity; import android.os.Bundle; import android.os.Handler; import android.os.Message; import android.view.View; import android.widget.ImageView; public class splash extends Activity { private static final int STOPSPLASH = 0; //time in milliseconds private static final long SPLASHTIME = 3000;a private ImageView splash; //handler for splash screen private Handler splashHandler = new Handler() { /* (non-Javadoc) * @see android.os.Handler#handleMessage(android.os.Message) */ @Override public void handleMessage(Message msg) { switch (msg.what) { case STOPSPLASH: //remove SplashScreen from view splash.setVisibility(View.GONE); break; } super.handleMessage(msg); } }; /** Called when the activity is first created. */ @Override public void onCreate(Bundle icicle) { super.onCreate(icicle); setContentView(R.layout.main); splash = (ImageView) findViewById(R.id.splashscreen); Message msg = new Message(); msg.what = STOPSPLASH; splashHandler.sendMessageDelayed(msg, SPLASHTIME); } } 

Answer 3

 public class TrackMyMoneyActivity extends Activity { //member fields private ProgressBar pbar = null; private TextView counter_txt = null; Thread splash_thread = null; /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); pbar = (ProgressBar) findViewById(R.id.splashpbar); counter_txt = (TextView) findViewById(R.id.countertxt); //define thread splash_thread = new Thread(new Runnable() { @Override public void run() { // TODO Auto-generated method stub int i = 0; for( i=0;i<100;i++){ pbar.setProgress(i); // counter_txt.setText(i+" %"); try { splash_thread.sleep(100); } catch (InterruptedException e) { // TODO Auto-generated catch block e.printStackTrace(); } } if(i==100){ Intent intent = new Intent(getBaseContext(), LoginApp.class); startActivity(intent); } } }); splash_thread.start(); } @Override protected void onDestroy() { // TODO Auto-generated method stub super.onDestroy(); } 

}

I hope this solves your decision.

Answer 4

You can also use java.util.Timer as follows:

 new Timer().schedule(new TimerTask(){ public void run() { startActivity(new Intent(SplashActivity.this, MainActivity.class)); } }, 2000 /*amount of time in milliseconds before execution*/ ); 

Answer 5

 public class Splashscreen extends Activity { private static final int SPLASH_TIME = 10 * 1000;// 3 seconds Button logo; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); // requestWindowFeature(Window.FEATURE_NO_TITLE); requestWindowFeature(Window.FEATURE_NO_TITLE); setContentView(R.layout.splashscreen); setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT); try { new Handler().postDelayed(new Runnable() { public void run() { Intent intent = new Intent(Splashscreen.this,MainActivity.class); startActivity(intent); Splashscreen.this.finish(); //overridePendingTransition(R.anim.fade_in, R.anim.fade_out); } }, SPLASH_TIME); new Handler().postDelayed(new Runnable() { public void run() { } }, SPLASH_TIME); } catch(Exception e){} // METHOD 1 /****** Create Thread that will sleep for 5 seconds *************/ Thread background = new Thread() { public void run() { try { // Thread will sleep for 5 seconds sleep(50*1000); // After 5 seconds redirect to another intent Intent i=new Intent(getBaseContext(),MainActivity.class); startActivity(i); //Remove activity finish(); } catch (Exception e) { } } }; background.start(); }