Thursday, July 5, 2012

Display Integer in TextView





Program To display number, string, long number, float and double in TextView







package name: selva.text

project name: Textview

Android version: 1.5 (support 1.5 and above versions)

main.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:orientation="vertical" >
    
   
    <TextView
        android:id="@+id/textView1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:textColor="#00FF00"
        android:text="This is TextView" />

      <View
    android:layout_width="fill_parent"
    android:layout_height="1dip"
    android:background="#FF4500"/>
    
    
    <TextView
        android:id="@+id/textView2"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="This is Large Text"
        android:textColor="#FFD700"
        android:textAppearance="?android:attr/textAppearanceLarge" />
    
     <View
    android:layout_width="fill_parent"
    android:layout_height="1dip"
    android:background="#FF4500"/>

    <TextView
        android:id="@+id/textView3"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="This is Medium Text"
        android:textColor="#8B0000"
        android:textAppearance="?android:attr/textAppearanceMedium" />
     <View
    android:layout_width="fill_parent"
    android:layout_height="1dip"
    android:background="#FF4500"/>

    <TextView
        android:id="@+id/textView4"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="This is Small Text"
        android:textColor="#ffffff"
        android:textAppearance="?android:attr/textAppearanceSmall" />
 <View
    android:layout_width="fill_parent"
    android:layout_height="1dip"
    android:background="#FF4500"/>



 <Button
     android:id="@+id/button1"
     android:layout_width="106dp"
     android:layout_height="wrap_content"
     android:text="View number" />

</
LinearLayout>








TextviewActivity.java



package selva.text;

import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;

public class TextviewActivity extends Activity
{
    /** Called when the activity is first created. */
   
    @Override
    public void onCreate(Bundle savedInstanceState)
    {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
   
        final TextView textview=(TextView) findViewById(R.id.textView1);
        final TextView ltextview=(TextView) findViewById(R.id.textView2);
        final TextView mtextview=(TextView) findViewById(R.id.textView3);
        final TextView stextview=(TextView) findViewById(R.id.textView4); 
        
   Button viewno=(Button) findViewById(R.id.button2);

        
viewno.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
int i,i1,i2,i3;
i=111;
String st=String.valueOf(i);
   textview.setText(st);
   
   i1=222;
String st1=String.valueOf(i1);
   ltextview.setText(st1);
   
   i2=333;
String st2=String.valueOf(i2);
   mtextview.setText(st2);
   
   i3=444;
String st3=String.valueOf(i3);
   stextview.setText(st3);  
}
});
        }
}


OUTPUT:



















































Click View  number button










































Program To display number, string, long number, float and double in TextView
click here


2 comments:

  1. Nice it seems to be good post... It will get readers engagement on the article since readers engagement plays an vital role in every blog.. i am expecting more updated posts from your hands.
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    ReplyDelete
  2. how can i get input fron edittext and show it to textview and than get another one from same edittext and show it to new line in same textview .sorry im new at asking questions here

    ReplyDelete