Hello Kostya, Thanks for your help. It seems that I made a mistake in MenuMain indeed (imported an Button instead of an ImageButton -- stupid mistake). Sorry for bothering you all. Topic closed.
Have a good day. Best regards. Julien. 2011/1/4 Kostya Vasilyev <[email protected]> > Julien, > > You do need <activity> entries in the manifest for all your activities, > including MenuMain. > > The intent filter for MenuMain is not necessary. > > Other than that, check the logcat for error messages. Might be something > wrong in menu_main.xml. > > -- Kostya > > 04.01.2011 15:17, Rockline пишет: > > Hello, >> >> I've got a problem when I'm trying to create a new activity when I >> click on a button. >> My virtual device (emulator) crashes when I click on the button saying >> something >> like: "The application has stopped unexpectedly" >> >> Could you please help? >> >> My main activity I launch my application is LaunchRecruitMobile as >> below. I'd like this activity to lauch another activity MenuMain when >> I click on a button. >> >> >> >> public class LaunchRecruitMobile extends Activity { >> >> @Override >> public void onCreate(Bundle savedInstanceState) { >> super.onCreate(savedInstanceState); >> setContentView(R.layout.logon); >> >> >> ImageButton >> btn=(ImageButton)findViewById(R.id.logon_ok_imagebutton); >> btn.setOnClickListener(new Button.OnClickListener() { >> public void onClick(View v) { >> Intent intent = new Intent(LaunchRecruitMobile.this, >> MenuMain.class); >> startActivity(intent); >> } >> }); >> >> } //end of constructor >> >> } >> >> >> public class MenuMain extends Activity { >> >> @Override >> public void onCreate(Bundle savedInstanceState) { >> super.onCreate(savedInstanceState); >> setContentView(R.layout.menu_main); >> } >> >> } >> >> >> >> >> In the manifest I've only got: >> <application android:icon="@drawable/icon" android:label="@string/ >> app_name"> >> <activity android:name=".LaunchRecruitMobile" >> android:label="@string/app_name"> >> <intent-filter> >> <action android:name="android.intent.action.MAIN" /> >> <category >> android:name="android.intent.category.LAUNCHER" /> >> </intent-filter> >> </activity> >> </application> >> >> I've tried the same in adding the following but doesn't work neither: >> <activity android:name=".MenuMain" >> android:label="@string/app_name"> >> <intent-filter> >> <action android:name="android.intent.action.DEFAULT" / >> </intent-filter> >> </activity> >> >> >> Thanks a lot. >> Best regards. >> Julien. >> >> > > -- > Kostya Vasilyev -- WiFi Manager + pretty widget -- > http://kmansoft.wordpress.com > > -- > You received this message because you are subscribed to the Google > Groups "Android Developers" group. > To post to this group, send email to [email protected] > To unsubscribe from this group, send email to > [email protected]<android-developers%[email protected]> > For more options, visit this group at > http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups "Android Developers" 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-developers?hl=en
