Question

I have code like this

public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState); 
setContentView(R.layout.main);
boolean autoLogin = false;
autoLogin = checkAutoLogin();
if(autoLogin) {
    showProgress();// Show progress dialog
    if(login(savedUserName,savedPassword)) {
        //call  home activity using startActivity();
    }
    //  login(savedUserName,savedPassword), this function access the server and return true if username and password correct- this works properly 
}

}

Now the question is, i get display of home activity without displaying main activity and its progress dialog, during the authentication time of login(savedUserName,savedPassword)(this function take countable time because of server authentication) function, I got only a black screen, during this time i want show main activity and progress dialog.

Note:If i click back button in home activity i can get main activity and progress dialog

Answer 1

You should not do the network operation on UI thread,you can do it in separate thread and then you can call the home activity using Handler object,it iwll solve your problem