Andriod Program - Intent Action

ANDROID FOR FRESHERS

Android program for Intent Action

      

Java Code(MainAct) 

import android.app.Activity; import android.content.Intent; import android.os.Bundle; import android.view.View; import android.widget.EditText; public class MainAct extends Activity { EditText et1;    @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main2); et1=(EditText)findViewById(R.id.et1); } public void next(View v) { String name=et1.getText().toString().trim(); Intent i=new Intent(MainAct.this,NextAct.class); i.putExtra("k1",name); startActivity(i); } }

Java Code(NxtAct Activity) 

import android.app.Activity; import android.content.Intent; import android.os.Bundle; import android.widget.LinearLayout; import android.widget.TextView; public class NextAct extends Activity { TextView tv; LinearLayout l1; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_next2); l1=(LinearLayout)findViewById(R.id.l1); tv=(TextView)findViewById(R.id.tv); Intent i=getIntent(); Bundle b= i.getExtras(); String name= b.getString("k1"); tv.setText(name); } }

Layout XML Code(activity_main2)

<?xml version="1.0" encoding="utf-8"?> <LinearLayout 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:orientation="vertical" 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="com.andro.tech.androidproject.MainAct"> <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:textSize="@dimen/textsize" android:layout_gravity="center" android:textStyle="bold" android:text="@string/maintext" android:layout_marginBottom="120dp" /> <EditText android:layout_width="match_parent" android:layout_height="wrap_content" android:gravity="center" android:hint="Enter Text" android:id="@+id/et1" android:layout_marginBottom="30dp"/> <Button android:layout_width="match_parent" android:layout_height="wrap_content" android:text="Next Activity" android:onClick="next" android:layout_marginBottom="110dp"/> <Button android:layout_width="match_parent" android:layout_height="wrap_content" android:text="@string/sourcecode" android:background="@color/bgcolor" android:textStyle="bold" android:layout_gravity="bottom" android:textColor="@color/text" android:onClick="view1"/> </LinearLayout>

 Layout XML Code(activity_next2)

<LinearLayout 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:orientation="vertical" android:gravity="center" android:id="@+id/l1" 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="com.andro.tech.androidproject.NextAct">

<TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:text=" " android:id="@+id/tv" android:gravity="center" android:textStyle="bold" android:textSize="@dimen/textsize" android:textColor="@color/four"/>

</LinearLayout>

  Output:   

Intent action java source code snippets

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