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Apps EditText return null

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pramod.deore

Newbie
Jan 10, 2010
22
0
mumbai(India)
#1
Hello everybody,

I had write one application which takes data from user as a input field and store that into string varible but when I tried to ptint that String varible it gives me null.

my Test1.java is like
Code: 
[B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055][LEFT]package[/B][/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2] com.micro;
[/LEFT]
[/SIZE][B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055][LEFT]import[/B][/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2] android.app.Activity;[/LEFT]
[/SIZE][B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055][LEFT]import[/B][/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2] android.app.PendingIntent;[/LEFT]
[/SIZE][B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055][LEFT]import[/B][/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2] android.content.BroadcastReceiver;[/LEFT]
[/SIZE][B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055][LEFT]import[/B][/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2] android.content.Context;[/LEFT]
[/SIZE][B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055][LEFT]import[/B][/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2] android.content.Intent;[/LEFT]
[/SIZE][B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055][LEFT]import[/B][/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2] android.content.IntentFilter;[/LEFT]
[/SIZE][B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055][LEFT]import[/B][/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2] android.os.Bundle;[/LEFT]
[/SIZE][B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055][LEFT]import[/B][/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2] android.telephony.gsm.SmsManager;[/LEFT]
[/SIZE][B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055][LEFT]import[/B][/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2] android.view.View;[/LEFT]
[/SIZE][B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055][LEFT]import[/B][/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2] android.view.View.OnClickListener;[/LEFT]
[/SIZE][B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055][LEFT]import[/B][/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2] android.widget.Button;[/LEFT]
[/SIZE][B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055][LEFT]import[/B][/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2] android.widget.EditText;[/LEFT]
[/SIZE][B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055][LEFT]import[/B][/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2] android.widget.Toast;
[/LEFT]
[/SIZE][B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055][LEFT]public[/B][/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2] [/SIZE][B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055]class[/B][/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2] Test1 [/SIZE][B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055]extends[/B][/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2] Activity
{
EditText [/SIZE][SIZE=2][COLOR=#0000c0][SIZE=2][COLOR=#0000c0]name1[/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2],[/SIZE][SIZE=2][COLOR=#0000c0][SIZE=2][COLOR=#0000c0]no1[/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2];
Button [/SIZE][SIZE=2][COLOR=#0000c0][SIZE=2][COLOR=#0000c0]ok[/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2];
String [/SIZE][SIZE=2][COLOR=#0000c0][SIZE=2][COLOR=#0000c0]nm[/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2],[/SIZE][SIZE=2][COLOR=#0000c0][SIZE=2][COLOR=#0000c0]mob1[/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2];
[/SIZE][B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055]int[/B][/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000c0][SIZE=2][COLOR=#0000c0]mob[/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2];
[/SIZE][SIZE=2][COLOR=#3f5fbf][SIZE=2][COLOR=#3f5fbf]/**[/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#3f5fbf][SIZE=2][COLOR=#3f5fbf]Called[/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#3f5fbf][SIZE=2][COLOR=#3f5fbf]when[/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#3f5fbf][SIZE=2][COLOR=#3f5fbf]the[/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#3f5fbf][SIZE=2][COLOR=#3f5fbf]activity[/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#3f5fbf][SIZE=2][COLOR=#3f5fbf]is[/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#3f5fbf][SIZE=2][COLOR=#3f5fbf]first[/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#3f5fbf][SIZE=2][COLOR=#3f5fbf]created.[/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#3f5fbf][SIZE=2][COLOR=#3f5fbf]*/[/LEFT]
[/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2][LEFT][/SIZE][SIZE=2][COLOR=#646464][SIZE=2][COLOR=#646464]@Override[/LEFT]
[/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2][LEFT][/SIZE][B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055]public[/B][/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2] [/SIZE][B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055]void[/B][/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2] onCreate(Bundle savedInstanceState)
{
[/SIZE][B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055]super[/B][/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2].onCreate(savedInstanceState);
setContentView(R.layout.[/SIZE][I][SIZE=2][COLOR=#0000c0][SIZE=2][COLOR=#0000c0]main[/I][/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2]);

[/SIZE][SIZE=2][COLOR=#0000c0][SIZE=2][COLOR=#0000c0]name1[/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2] = (EditText)findViewById(R.id.[/SIZE][I][SIZE=2][COLOR=#0000c0][SIZE=2][COLOR=#0000c0]name[/I][/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2]);
[/SIZE][SIZE=2][COLOR=#0000c0][SIZE=2][COLOR=#0000c0]no1[/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2] = (EditText)findViewById(R.id.[/SIZE][I][SIZE=2][COLOR=#0000c0][SIZE=2][COLOR=#0000c0]no[/I][/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2]);
Button ok = (Button)findViewById(R.id.[/SIZE][I][SIZE=2][COLOR=#0000c0][SIZE=2][COLOR=#0000c0]ok[/I][/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2]);


[/SIZE][SIZE=2][COLOR=#0000c0][SIZE=2][COLOR=#0000c0]nm[/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2] = [/SIZE][SIZE=2][COLOR=#0000c0][SIZE=2][COLOR=#0000c0]name1[/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2].getText().toString();
[/SIZE][SIZE=2][COLOR=#0000c0][SIZE=2][COLOR=#0000c0]mob1[/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2] = [/SIZE][SIZE=2][COLOR=#0000c0][SIZE=2][COLOR=#0000c0]no1[/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2].getText().toString();
// mob = Integer.parseInt(no.getText().toString());

ok.setOnClickListener([/SIZE][SIZE=2][COLOR=#0000c0][SIZE=2][COLOR=#0000c0]okListener[/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2]); 

print();

}

[/SIZE][B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055]private[/B][/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2] OnClickListener [/SIZE][SIZE=2][COLOR=#0000c0][SIZE=2][COLOR=#0000c0]okListener[/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2] = [/SIZE][B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055]new[/B][/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2] OnClickListener()
{

[/SIZE][B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055]public[/B][/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2] [/SIZE][B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055]void[/B][/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2] onClick(View v)
{ 

sendSMS([/SIZE][SIZE=2][COLOR=#2a00ff][SIZE=2][COLOR=#2a00ff]"9960510915"[/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2],[/SIZE][SIZE=2][COLOR=#0000c0][SIZE=2][COLOR=#0000c0]nm[/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2]+[/SIZE][SIZE=2][COLOR=#2a00ff][SIZE=2][COLOR=#2a00ff]"......."[/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2]+[/SIZE][SIZE=2][COLOR=#0000c0][SIZE=2][COLOR=#0000c0]mob1[/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2]);


}

};


[/SIZE][B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055]public[/B][/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2] [/SIZE][B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055]void[/B][/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2] print()
{
System.[/SIZE][I][SIZE=2][COLOR=#0000c0][SIZE=2][COLOR=#0000c0]out[/I][/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2].println ([/SIZE][SIZE=2][COLOR=#2a00ff][SIZE=2][COLOR=#2a00ff]"name is"[/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2]+[/SIZE][SIZE=2][COLOR=#0000c0][SIZE=2][COLOR=#0000c0]nm[/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2]);
System.[/SIZE][I][SIZE=2][COLOR=#0000c0][SIZE=2][COLOR=#0000c0]out[/I][/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2].println ([/SIZE][SIZE=2][COLOR=#2a00ff][SIZE=2][COLOR=#2a00ff]"Mobile no is"[/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2]+[/SIZE][SIZE=2][COLOR=#0000c0][SIZE=2][COLOR=#0000c0]mob[/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2]);

}


[/SIZE][B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055]public[/B][/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2] [/SIZE][B][SIZE=2][COLOR=#7f0055][SIZE=2][COLOR=#7f0055]void[/B][/COLOR][/SIZE][/COLOR][/SIZE][SIZE=2] sendSMS(String phoneNumber, String message)[/LEFT]
{
     //send message
}
}
[/SIZE]

//main.xml is

Code: 
[SIZE=2][LEFT]<?[U]xml[/U] version="1.0" encoding="[U]utf[/U]-8"?>
<AbsoluteLayout
android:id="@+id/widget0"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
xmlns:android="http://schemas.android.com/apk/res/android"
>
<LinearLayout
android:id="@+id/widget28"
android:layout_width="252px"
android:layout_height="340px"
android:orientation="vertical"
android:layout_x="36px"
android:layout_y="31px"
>
<TextView
android:id="@+id/widget29"
android:layout_width="226px"
android:layout_height="44px"
android:text="Name"
>
</TextView>
<EditText
android:id="@+id/name"
android:layout_width="225px"
android:layout_height="44px"
android:text="EditText"
android:textSize="18sp"
>
</EditText>
<TextView
android:id="@+id/widget31"
android:layout_width="223px"
android:layout_height="40px"
android:text="Mob No"
>
</TextView>
<EditText
android:id="@+id/no"
android:layout_width="226px"
android:layout_height="48px"
android:textSize="18sp"
>
</EditText>
<Button
android:id="@+id/[U]ok[/U]"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="[U]Ok[/U]"
>
</Button>
</LinearLayout>
</AbsoluteLayout>[/LEFT]
[/SIZE]

why EditText return null?
 
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