My bad about the dismiss(). I read over your code again and it's in the dialog's onClick() event, which is right.
On Sep 5, 9:50 am, "John P." <[email protected]> wrote: > To display different dialogs, you have couple options. > > 1. Continue to use dialogs managed by the activity, but pass > different ids in showDialog(int), and in your onCreateDialog(int id), > check the parameter id and return the appropriate dialog. In your > current code, you're passing 0 in both bt1 and but2. Pass different > ids. Also in your onCreateDialog, you're dismissing the dialog > immediately, which doesn't make sense. You should be returning the > dialog instance you just created. > > 2. Create a new dialog every time an event happens. In your case, > create() and show() a new dialog instance in bt1 or bt2 onClickListener > () event. > > On Sep 5, 12:46 am, 陈增顺 <[email protected]> wrote: > > > Hi, I am trying to reuse a dialog to show different message in different > > cases. > > But it seems that Android will cache the content, when the dialog was > > created. > > > Here is my codes, the dialog just show the content set by the the first > > clicked button. > > ------------------------------------------------------------------------------------------------------------------------------ > > package com.mytest; > > > import android.app.Activity; > > import android.app.AlertDialog; > > import android.app.Dialog; > > import android.content.DialogInterface; > > import android.os.Bundle; > > import android.view.View; > > import android.view.View.OnClickListener; > > import android.widget.Button; > > > public class myTest extends Activity { > > public static String errTitle = ""; > > public static String errMessage = ""; > > /** Called when the activity is first created. */ > > @Override > > public void onCreate(Bundle savedInstanceState) { > > super.onCreate(savedInstanceState); > > setContentView(R.layout.main); > > Button bt1 = (Button)findViewById(R.id.Button01); > > Button bt2 = (Button)findViewById(R.id.Button02); > > bt1.setOnClickListener(new OnClickListener(){ > > public void onClick(View v){ > > errTitle = "H1"; > > errMessage = "M1"; > > showDialog(0); > > } > > }); > > bt2.setOnClickListener(new OnClickListener(){ > > public void onClick(View v){ > > errTitle = "H2"; > > errMessage = "M2"; > > showDialog(0); > > } > > }); > > } > > > protected Dialog onCreateDialog(int id) { > > AlertDialog dialog = null; > > switch (id){ > > case 0: > > dialog = new AlertDialog.Builder(this) > > .setTitle(errTitle) > > .setMessage(errMessage) > > .setPositiveButton( > > "Confirm", > > new DialogInterface.OnClickListener() { > > public void onClick(DialogInterface dialog, > > int whichButton) { > > dialog.dismiss(); > > return; > > > } > > }).create(); > > } > > return dialog; > > } > > } --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Beginners" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-beginners?hl=en -~----------~----~----~----~------~----~------~--~---
