Implicit Intent that uses a SEND ACTION

Q4. Create an application with first activity with an editText and send button. On click of send button, make use of implicit intent that uses a SEND ACTION and let user select app from app chooser and navigate to that application.

Android Program : 

   

Activity_main.xml

<?xml version="1.0" encoding="utf-8"?>

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"

    xmlns:tools="http://schemas.android.com/tools"

    android:id="@+id/activity_main"

    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="com.kishanhaldar.implicit_intent.MainActivity">

    <Button

        android:text="Send Message"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_alignParentTop="true"

        android:layout_alignParentLeft="true"

        android:layout_alignParentStart="true"

        android:layout_marginLeft="117dp"

        android:layout_marginStart="117dp"

        android:layout_marginTop="47dp"

        android:id="@+id/button"

        android:onClick="msgsend"

        />

    <EditText

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:inputType="textPersonName"

        android:ems="10"

        android:id="@+id/editText"

        android:layout_below="@+id/button"

        android:layout_alignParentRight="true"

        android:layout_alignParentEnd="true"

        android:layout_marginRight="54dp"

        android:layout_marginEnd="54dp"

        android:layout_marginTop="24dp" />

</RelativeLayout>

MainActivity.java 

package com.kishanhaldar.implicit_intent;

import android.content.Intent;

import android.support.v7.app.AppCompatActivity;

import android.os.Bundle;

import android.view.View;

import android.widget.EditText;

public class MainActivity extends AppCompatActivity {

    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_main);

    }

    public void msgsend(View view) {

        EditText et=(EditText)findViewById(R.id.editText);

        String msg=et.getText().toString();

        Intent intent=new Intent(Intent.ACTION_SEND);

        intent.setType("text/plain");

        intent.putExtra(intent.EXTRA_TEXT,msg);

        startActivity(intent);

    }

}