I am trying to open another view from the options menu of my program.
My options_menu.xml:
<menu xmlns:android="http://schemas.android.com/apk/res/android";>
<item android:id="@+id/settings_button"
android:title="Settings"
android:icon="@android:drawable/ic_menu_preferences" />
<item android:id="@+id/about_button"
android:title="About"
android:icon="@android:drawable/ic_menu_myplaces" />
</menu>
My mnfsms.java
package com.example.mnfsms;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
public class mnfsms extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
/* OnClickListener myocl = new View.OnClickListener() {
public void onClick(View v){
Intent myi = new Intent(mnfsms.this, mnfsms_settings.class);
startActivity(myi);
}
};*/
}
public boolean onCreateOptionsMenu(Menu menu) {
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.options_menu, menu);
MenuItem mi_settings = (MenuItem)findViewById
(R.id.settings_button);
mi_settings.setIntent(new Intent(this,
mnfsms_settings.class));
return true;
}
}
mnfsms_settings (another activity) is what I am trying to open.
Whether the Intent is in the onCreateOptionsMenu or onCreate
functions, the application still crashes when it sets the intent to
the item.
What I have used to try to help me:
http://developer.android.com/guide/topics/intents/intents-filters.html
http://developer.android.com/resources/faq/commontasks.html#opennewscreen
http://developer.android.com/guide/topics/ui/menus.html
http://developer.android.com/guide/topics/fundamentals.html
http://learnandroid.blogspot.com/2008/01/opening-new-screen-in-android.html
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