Thanks so much.. Since I was novice so couldn't catch it. I am speeding up now... Hope to do better now.. Peaceful time ahead..
On Monday, April 29, 2013 8:17:37 PM UTC+5:30, [email protected] wrote: > you must call setContentView(R.layout.activity_main) > before findViewById(R.id.callButton) > > On Wednesday, April 24, 2013 11:01:13 PM UTC+3, Ravi Tewari wrote: >> >> Can anyone tell wats wrong here... I am new to Android but NOT to Java.. >> I am getting the error "Unfortunately App Stopped" while running it in >> emulator. >> Can anyone help to figure the error out here: (Plz note that I have >> already set the permission for Intent. Actually below ACTION_CALL Intent is >> working fine without adding any Button. But when I add the button and >> registers the OnClickListener, it starts giving the error.) So wats wrong >> below while registering the listener? >> >> Appreciate the response.. Let me know if any other info u need to debug.. >> >> *My activity java file is:* >> package os.androidphonedialer; >> import android.os.Bundle; >> import android.app.Activity; >> import android.view.Menu; >> import android.view.View; >> import android.content.Intent; >> import android.net.Uri; >> import android.widget.Button; >> public class MainActivity extends Activity { >> @Override >> protected void onCreate(Bundle savedInstanceState) { >> super.onCreate(savedInstanceState); >> final Button callButton = (Button) findViewById(R.id.callButton); >> callButton.setOnClickListener(new Button.OnClickListener() >> {public void onClick(View v){ >> Intent callIntent = new >> Intent(Intent.ACTION_CALL,Uri.parse("tel:5551212")); >> callIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); >> startActivity(callIntent); >> } >> }); >> setContentView(R.layout.activity_main); >> } >> @Override >> public boolean onCreateOptionsMenu(Menu menu) { >> // Inflate the menu; this adds items to the action bar if it is >> present. >> getMenuInflater().inflate(R.menu.main, menu); >> return true; >> } >> } >> >> *And the layout file is:* >> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android >> " >> xmlns:tools="http://schemas.android.com/tools"; >> android:layout_width="match_parent" >> android:layout_height="match_parent" >> android:paddingBottom="@dimen/activity_vertical_margin" >> android:paddingLeft="@dimen/activity_horizontal_margin" >> android:paddingRight="@dimen/activity_horizontal_margin" >> android:paddingTop="@dimen/activity_vertical_margin" >> tools:context=".MainActivity" > >> <Button >> android:id="@+id/callButton" >> android:layout_width="fill_parent" >> android:layout_height="wrap_content" >> android:text="Show Dialer" /> >> </RelativeLayout> >> > -- -- 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 --- You received this message because you are subscribed to the Google Groups "Android Developers" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
