Attach File In Email In Android

1] Write Code In MainActivity.java File:

package com.demo.emaildemo;
import android.app.Activity;
import android.content.Intent;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.provider.MediaStore;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;

public class MainActivity extends Activity implements OnClickListener {

    EditText et_address, et_subject, et_message;
    String address, subject, message, file_path;
    Button bt_send, bt_attach;
    TextView tv_attach;

    private static final int PICK_IMAGE = 100;
    Uri URI = null;
    int columnindex;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        initializeViews();
        bt_send.setOnClickListener(this);
        bt_attach.setOnClickListener(this);

    }

    private void initializeViews() {
        et_address = (EditText) findViewById(R.id.et_address_id);
        et_subject = (EditText) findViewById(R.id.et_subject_id);
        et_message = (EditText) findViewById(R.id.et_message_id);
        bt_send = (Button) findViewById(R.id.bt_send_id);
        bt_attach = (Button) findViewById(R.id.bt_attach_id);
        tv_attach = (TextView) findViewById(R.id.tv_attach_id);

    }

    @Override
    public void onClick(View v) {
        switch (v.getId()) {

        case R.id.bt_attach_id:
            openGallery();
            break;

        case R.id.bt_send_id:
            address = et_address.getText().toString();
            subject = et_subject.getText().toString();
            message = et_message.getText().toString();

            String emailAddresses[] = { address };

            Intent emailIntent = new Intent(android.content.Intent.ACTION_SEND);

            emailIntent.putExtra(android.content.Intent.EXTRA_EMAIL,
                    emailAddresses);
            emailIntent.putExtra(android.content.Intent.EXTRA_SUBJECT, subject);
            emailIntent.setType("plain/text");
            emailIntent.putExtra(android.content.Intent.EXTRA_TEXT, message);
            if (URI != null)
                emailIntent.putExtra(Intent.EXTRA_STREAM, URI);

            startActivity(emailIntent);

            break;

        }

    }
    private void openGallery() {
        Intent intent = new Intent();
        intent.setType("image/*");
        intent.setAction(Intent.ACTION_GET_CONTENT);
        startActivityForResult(Intent.createChooser(intent, "Select Picture"),
                PICK_IMAGE);
    }

    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        if (requestCode == PICK_IMAGE && resultCode == RESULT_OK) {

            Uri selectedImage = data.getData();
            String[] filePathColumn = { MediaStore.Images.Media.DATA };

            Cursor cursor = getContentResolver().query(selectedImage,
                    filePathColumn, null, null, null);
            cursor.moveToFirst();
            columnindex = cursor.getColumnIndex(filePathColumn[0]);
            file_path = cursor.getString(columnindex);
            // Log.e("Attachment Path:", attachmentFile);
            tv_attach.setText(file_path);
            URI = Uri.parse("file://" + file_path);
            cursor.close();
        }
    }
}

2] Write Code In main.xml File:

     <ScrollView 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" >

    <RelativeLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:padding="10dp"
        tools:context=".MainActivity" >

        <EditText
            android:id="@+id/et_address_id"
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:layout_alignParentTop="true"
            android:layout_centerHorizontal="true"
            android:layout_marginTop="32dp"
            android:ems="10"
            android:hint="Email Address"
            android:inputType="textEmailAddress" >

            <requestFocus />
        </EditText>

        <EditText
            android:id="@+id/et_subject_id"
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:layout_below="@+id/et_address_id"
            android:layout_centerHorizontal="true"
            android:layout_marginTop="32dp"
            android:ems="10"
            android:hint="Subject" />

        <EditText
            android:id="@+id/et_message_id"
            android:layout_width="fill_parent"
            android:layout_height="100dp"
            android:layout_alignLeft="@+id/et_subject_id"
            android:layout_below="@+id/et_subject_id"
            android:layout_marginTop="40dp"
            android:ems="10"
            android:hint="Message"
            android:inputType="textMultiLine"
            android:text="" />

        <Button
            android:id="@+id/bt_send_id"
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:layout_below="@+id/et_message_id"
            android:layout_centerHorizontal="true"
            android:layout_marginTop="30dp"
            android:text="SEND" />

        <Button
            android:id="@+id/bt_attach_id"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_alignLeft="@+id/et_subject_id"
            android:layout_below="@+id/et_subject_id"
            android:text="Attachment" />

        <TextView
            android:id="@+id/tv_attach_id"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_alignBaseline="@+id/bt_attach_id"
            android:layout_alignBottom="@+id/bt_attach_id"
            android:layout_toRightOf="@+id/bt_attach_id"
            android:text=""
            android:textSize="12dp" />
    </RelativeLayout>

</ScrollView>

Output:

Download Source Code: EmailDemo