Share image and text on facebook using intent in android Download Source code here

shareimage 

Manifest.xml:
Add the following permission in you mainfest.xml:

<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.INTERNET"></uses-permission>

activity_main.xml:

<RelativeLayout android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="#ffffff"
    xmlns:android="http://schemas.android.com/apk/res/android">

    <EditText
        android:id="@+id/et_text"
        android:layout_width="match_parent"
        android:textSize="15dp"
        android:layout_height="45dp"
        android:layout_marginTop="10dp"
        android:background="@drawable/edittext_drawable"
        android:hint="Enter your text"
        android:layout_marginLeft="10dp"
        android:layout_marginRight="10dp"
        android:paddingRight="10dp"
        android:inputType="text"
        android:imeOptions="actionDone"
        android:paddingLeft="10dp"
        android:singleLine="true"
        android:textColorHint="#979797" />


    <RelativeLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:id="@+id/rl_main"
        android:background="#ffffff"
        android:layout_below="@+id/et_text"
        android:layout_above="@+id/tv_share">


        <ImageView
            android:layout_width="match_parent"
            android:layout_height="250dp"
            android:src="@drawable/index"
            android:scaleType="fitXY"
            android:id="@+id/iv_image"
            android:layout_marginTop="10dp"
            />

        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:textSize="15dp"
            android:id="@+id/tv_text"
            android:layout_below="@+id/iv_image"
            android:layout_margin="10dp"
            android:textColor="#000000"
            android:maxLines="5"
            />

    </RelativeLayout>



    <TextView
        android:id="@+id/tv_share"
        android:layout_width="match_parent"
        android:layout_height="50dp"
        android:background="#F38D0A"
        android:gravity="center"
        android:padding="10dp"
        android:layout_margin="10dp"
        android:text="Share"
        android:textColor="#ffffff"
        android:textSize="15dp"
        android:layout_alignParentBottom="true"/>

    </RelativeLayout>
MainActivity.java
package com.shareimage;

import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Canvas;
import android.net.Uri;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.text.Editable;
import android.text.TextWatcher;
import android.util.Log;
import android.view.View;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.RelativeLayout;
import android.widget.TextView;

import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;

public class MainActivity extends AppCompatActivity implements View.OnClickListener {
    EditText et_text;
    ImageView iv_image;
    TextView tv_share,tv_text;
    RelativeLayout rl_main;


    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        init();

    }

    private void init(){
        et_text = (EditText)findViewById(R.id.et_text);
        iv_image = (ImageView)findViewById(R.id.iv_image);
        tv_share = (TextView)findViewById(R.id.tv_share);
        rl_main = (RelativeLayout)findViewById(R.id.rl_main);
        tv_text= (TextView) findViewById(R.id.tv_text);

        File dir = new File("/sdcard/Testing/");
        try {
            if (dir.mkdir()) {
                System.out.println("Directory created");
            } else {
                System.out.println("Directory is not created");
            }
        } catch (Exception e) {
            e.printStackTrace();
        }

        tv_share.setOnClickListener(this);

        et_text.addTextChangedListener(new TextWatcher() {
            @Override
            public void beforeTextChanged(CharSequence s, int start, int count, int after) {

            }

            @Override
            public void onTextChanged(CharSequence s, int start, int before, int count) {

            }

            @Override
            public void afterTextChanged(Editable s) {
                tv_text.setText(et_text.getText().toString());

            }
        });


    }




    @Override
    public void onClick(View v) {

        switch (v.getId()){
            case R.id.tv_share:
                Bitmap bitmap1 = loadBitmapFromView(rl_main, rl_main.getWidth(), rl_main.getHeight());
                saveBitmap(bitmap1);
                String str_screenshot = "/sdcard/Testing/"+"testing" + ".jpg";

                fn_share(str_screenshot);
                break;
        }

    }

    public void saveBitmap(Bitmap bitmap) {
        File imagePath = new File("/sdcard/Testing/"+"testing" + ".jpg");
        FileOutputStream fos;
        try {
            fos = new FileOutputStream(imagePath);
            bitmap.compress(Bitmap.CompressFormat.PNG, 100, fos);
            fos.flush();
            fos.close();

            Log.e("ImageSave", "Saveimage");
        } catch (FileNotFoundException e) {
            Log.e("GREC", e.getMessage(), e);
        } catch (IOException e) {
            Log.e("GREC", e.getMessage(), e);
        }
    }

    public static Bitmap loadBitmapFromView(View v, int width, int height) {
        Bitmap b = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
        Canvas c = new Canvas(b);
        v.draw(c);

        return b;
    }

    public void fn_share(String path) {

        File file = new File("/mnt/" + path);

        Bitmap bmp = BitmapFactory.decodeFile(file.getAbsolutePath());
        Uri uri = Uri.fromFile(file);
        Intent intent = new Intent(Intent.ACTION_SEND);
        intent.setType("image/*");
        intent.putExtra(Intent.EXTRA_STREAM, uri);

        startActivity(Intent.createChooser(intent, "Share Image"));


    }
}
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