Avatar Grabber Palringo, Nimbuzz & Facebook using Picasso Library for Android

################ Avatar Grabber FB Nimbuzz Palringo ################

- Download Profile Images into ImageView 
- Picasso Image Library for Loading Images 
- Pass the Target URL to default Download Manager
- Save/Write Images to External Device Storage (specified path)


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Download source from Github

Following are the classes used for downloading Avatars via Default Android's Download Manager:

	package com.blogspot.dbh4ck.avatargrabberdb.Fragments;
	import android.app.DownloadManager;
	import android.content.Context;
	import android.graphics.Bitmap;
	import android.net.Uri;
	import android.os.Bundle;
	import android.os.Environment;
	import android.support.v4.app.Fragment;
	import android.view.LayoutInflater;
	import android.view.View;
	import android.view.ViewGroup;
	import android.widget.Button;
	import android.widget.EditText;
	import android.widget.ImageView;
	import android.widget.Toast;
	import com.blogspot.dbh4ck.avatargrabberdb.R;
	import com.squareup.picasso.Picasso;
	import java.io.File;
	public class FacebookFragment extends Fragment implements View.OnClickListener{
	public EditText getTarFb;
	private Button btn_ok_fb, btnSave_Fb;
	public ImageView imgFb;
	private Bitmap bmpFb;
	public FacebookFragment() {
	// Required empty public constructor
	}
	@Override
	public View onCreateView(LayoutInflater inflater, ViewGroup container,
	Bundle savedInstanceState) {
	// Inflate the layout for this fragment
	View v = inflater.inflate(R.layout.fragment_facebook, container, false);
	getTarFb = (EditText) v.findViewById(R.id.txtUserFb);
	btn_ok_fb = (Button) v.findViewById(R.id.btnokFb);
	btnSave_Fb = (Button) v.findViewById(R.id.btnsaveFb);
	imgFb = (ImageView) v.findViewById(R.id.imgviewFb);
	btn_ok_fb.setOnClickListener(this);
	btnSave_Fb.setOnClickListener(new View.OnClickListener() {
	boolean success = false;
	@Override
	public void onClick(View view) {
	File direct = new File(Environment.getExternalStorageDirectory() + "/Facebook_Avatars");
	if (!direct.exists()) {
	direct.mkdirs();
	}
	DownloadManager mgr = (DownloadManager) getActivity().getSystemService(Context.DOWNLOAD_SERVICE);
	Uri downloadUri = Uri.parse("http://graph.facebook.com/"+getTarFb.getText().toString()+"/picture");
	DownloadManager.Request request = new DownloadManager.Request(downloadUri);
	request.setAllowedNetworkTypes(DownloadManager.Request.NETWORK_WIFI | DownloadManager.Request.NETWORK_MOBILE)
	.setAllowedOverRoaming(false)
	.setTitle("AvatarGrabberByDB")
	.setDescription("coded by db~@nc")
	.setDestinationInExternalPublicDir("/Facebook_Avatars", getTarFb.getText().toString()+".jpg");
	mgr.enqueue(request);
	success = true;
	if(success){
	Toast.makeText(getActivity(),"Imaged Saved!", Toast.LENGTH_SHORT).show();
	}
	else{
	Toast.makeText(getActivity(),"Error!", Toast.LENGTH_SHORT).show();
	}
	}
	});
	return v;
	}
	@Override
	public void onClick(View view) {
	Picasso.with(getContext())
	.load("http://graph.facebook.com/"+getTarFb.getText().toString()+"/picture")
	.resize(350,350)
	.into(imgFb);
	}
	}

view raw FacebookFragment.java hosted with ❤ by GitHub

	package com.blogspot.dbh4ck.avatargrabberdb.Fragments;
	import android.app.DownloadManager;
	import android.content.Context;
	import android.graphics.Bitmap;
	import android.net.Uri;
	import android.os.Bundle;
	import android.os.Environment;
	import android.support.v4.app.Fragment;
	import android.view.LayoutInflater;
	import android.view.View;
	import android.view.ViewGroup;
	import android.widget.Button;
	import android.widget.EditText;
	import android.widget.ImageView;
	import android.widget.Toast;
	import com.blogspot.dbh4ck.avatargrabberdb.R;
	import com.squareup.picasso.Picasso;
	import java.io.File;
	public class NimbuzzFragment extends Fragment implements View.OnClickListener{
	public EditText getTarNimb;
	private Button btn_ok_nimb, btnSave_Nimb;
	public ImageView imgNimb;
	private Bitmap bmpNimb;
	public NimbuzzFragment() {
	// Required empty public constructor
	}
	@Override
	public void onCreate(Bundle savedInstanceState) {
	super.onCreate(savedInstanceState);
	}
	@Override
	public View onCreateView(LayoutInflater inflater, ViewGroup container,
	Bundle savedInstanceState) {
	// Inflate the layout for this fragment
	View v = inflater.inflate(R.layout.fragment_nimbuzz, container, false);
	getTarNimb = (EditText) v.findViewById(R.id.txtUserNimb);
	btn_ok_nimb = (Button) v.findViewById(R.id.btnokNimb);
	btnSave_Nimb = (Button) v.findViewById(R.id.btnsaveNimb);
	imgNimb = (ImageView) v.findViewById(R.id.imgviewNimb);
	btn_ok_nimb.setOnClickListener(this);
	btnSave_Nimb.setOnClickListener(new View.OnClickListener() {
	boolean success = false;
	@Override
	public void onClick(View view) {
	File direct = new File(Environment.getExternalStorageDirectory() + "/Nimbuzz_Avatars");
	if (!direct.exists()) {
	direct.mkdirs();
	}
	DownloadManager mgr = (DownloadManager) getActivity().getSystemService(Context.DOWNLOAD_SERVICE);
	Uri downloadUri = Uri.parse("http://avatar.nimbuzz.com/getAvatar?jid="+getTarNimb.getText().toString()+"%40nimbuzz.com");
	DownloadManager.Request request = new DownloadManager.Request(downloadUri);
	request.setAllowedNetworkTypes(DownloadManager.Request.NETWORK_WIFI | DownloadManager.Request.NETWORK_MOBILE)
	.setAllowedOverRoaming(false)
	.setTitle("AvatarGrabberByDB")
	.setDescription("coded by db~@nc")
	.setDestinationInExternalPublicDir("/Nimbuzz_Avatars", getTarNimb.getText().toString()+".jpg");
	mgr.enqueue(request);
	success = true;
	if(success){
	Toast.makeText(getActivity(),"Imaged Saved!", Toast.LENGTH_SHORT).show();
	}
	else{
	Toast.makeText(getActivity(),"Error!", Toast.LENGTH_SHORT).show();
	}
	}
	});
	return v;
	}
	@Override
	public void onClick(View view) {
	switch(view.getId()){
	case R.id.btnokNimb:
	Picasso.with(getContext())
	.load("http://avatar.nimbuzz.com/getAvatar?jid="+getTarNimb.getText().toString()+"%40nimbuzz.com")
	.into(imgNimb);
	}
	}
	}

view raw NimbuzzFragment.java hosted with ❤ by GitHub

	package com.blogspot.dbh4ck.avatargrabberdb.Fragments;
	import android.app.DownloadManager;
	import android.content.Context;
	import android.graphics.Bitmap;
	import android.net.Uri;
	import android.os.Bundle;
	import android.os.Environment;
	import android.support.v4.app.Fragment;
	import android.view.LayoutInflater;
	import android.view.View;
	import android.view.ViewGroup;
	import android.widget.Button;
	import android.widget.EditText;
	import android.widget.ImageView;
	import android.widget.Toast;
	import com.blogspot.dbh4ck.avatargrabberdb.R;
	import com.squareup.picasso.Picasso;
	import java.io.File;
	public class PalringoFragment extends Fragment implements View.OnClickListener{
	public EditText getTarPal;
	private Button btn_ok_pal, btnSave_Pal;
	public ImageView imgPal;
	private Bitmap bmpPal;
	public PalringoFragment() {
	// Required empty public constructor
	}
	@Override
	public void onCreate(Bundle savedInstanceState) {
	super.onCreate(savedInstanceState);
	}
	@Override
	public View onCreateView(LayoutInflater inflater, ViewGroup container,
	Bundle savedInstanceState) {
	// Inflate the layout for this fragment
	View v= inflater.inflate(R.layout.fragment_palringo, container, false);
	getTarPal = (EditText) v.findViewById(R.id.txtUserPal);
	btn_ok_pal = (Button) v.findViewById(R.id.btnokPal);
	btnSave_Pal = (Button) v.findViewById(R.id.btnsavePal);
	imgPal = (ImageView) v.findViewById(R.id.imgviewPal);
	btn_ok_pal.setOnClickListener(this);
	btnSave_Pal.setOnClickListener(new View.OnClickListener() {
	boolean success = false;
	@Override
	public void onClick(View view) {
	File direct = new File(Environment.getExternalStorageDirectory() + "/Palringo_Avatars");
	if (!direct.exists()) {
	direct.mkdirs();
	}
	DownloadManager mgr = (DownloadManager) getActivity().getSystemService(Context.DOWNLOAD_SERVICE);
	Uri downloadUri = Uri.parse("http://www.palringo.com/showavatar.php?id="+getTarPal.getText().toString()+"&type=g");
	DownloadManager.Request request = new DownloadManager.Request(downloadUri);
	request.setAllowedNetworkTypes(DownloadManager.Request.NETWORK_WIFI | DownloadManager.Request.NETWORK_MOBILE)
	.setAllowedOverRoaming(false)
	.setTitle("AvatarGrabberByDB")
	.setDescription("coded by db~@nc")
	.setDestinationInExternalPublicDir("/Palringo_Avatars", getTarPal.getText().toString()+".jpg");
	mgr.enqueue(request);
	success = true;
	if(success){
	Toast.makeText(getActivity(),"Imaged Saved!", Toast.LENGTH_SHORT).show();
	}
	else{
	Toast.makeText(getActivity(),"Error!", Toast.LENGTH_SHORT).show();
	}
	}
	});
	return v;
	}
	@Override
	public void onClick(View v) {
	Picasso.with(getContext())
	.load("http://www.palringo.com/showavatar.php?id="+getTarPal.getText().toString())
	.into(imgPal);
	}
	}

view raw PalringoFragment.java hosted with ❤ by GitHub

MainActivity Layout:

	<LinearLayout
	xmlns:android="http://schemas.android.com/apk/res/android"
	xmlns:app="http://schemas.android.com/apk/res-auto"
	xmlns:tools="http://schemas.android.com/tools"
	android:layout_width="match_parent"
	android:layout_height="match_parent"
	android:id="@+id/main_layout"
	android:orientation="vertical"
	tools:context=".MainActivity"
	android:fitsSystemWindows="true">
	<!-- toolbar -->
	<android.support.v7.widget.Toolbar
	android:id="@+id/toolbar"
	android:layout_width="match_parent"
	android:layout_height="wrap_content"
	android:background="?attr/colorPrimary"
	android:minHeight="?attr/actionBarSize"
	android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"
	app:popupTheme="@style/ThemeOverlay.AppCompat.Light"/>
	<!-- tablayout to display tabs -->
	<android.support.design.widget.TabLayout
	android:id="@+id/tabLayout"
	app:tabGravity="fill"
	app:tabMode="fixed"
	app:tabIndicatorColor="@color/white"
	app:tabSelectedTextColor="@color/white"
	app:tabTextColor="@color/white"
	android:layout_width="match_parent"
	android:layout_height="wrap_content"
	android:background="@color/colorPrimaryDark"
	android:minHeight="?attr/actionBarSize"
	android:theme="@style/AppTheme.NoActionBar" />
	<!-- View pager to swipe views -->
	<android.support.v4.view.ViewPager
	android:id="@+id/pager"
	android:layout_width="match_parent"
	android:layout_height="fill_parent"/>
	</LinearLayout>

view raw activity_main.xml hosted with ❤ by GitHub

Identical Layouts for each Fragment:

	<?xml version="1.0" encoding="utf-8"?>
	<ScrollView xmlns:tools="http://schemas.android.com/tools"
	android:id="@+id/scroll"
	android:layout_width="match_parent"
	android:layout_height="match_parent"
	android:transcriptMode="normal"
	android:fillViewport="true"
	xmlns:android="http://schemas.android.com/apk/res/android">
	<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
	xmlns:app="http://schemas.android.com/apk/res-auto"
	xmlns:tools="http://schemas.android.com/tools"
	android:id="@+id/fragmentfacebook"
	android:layout_width="match_parent"
	android:layout_height="wrap_content"
	android:paddingBottom="@dimen/activity_vertical_margin"
	android:paddingLeft="@dimen/activity_horizontal_margin"
	android:paddingRight="@dimen/activity_horizontal_margin"
	android:paddingTop="@dimen/activity_vertical_margin"
	app:layout_behavior="@string/appbar_scrolling_view_behavior">
	<LinearLayout
	android:layout_width="match_parent"
	android:layout_height="match_parent"
	android:orientation="vertical"
	android:layout_alignParentLeft="true"
	android:layout_alignParentStart="true"
	android:layout_alignParentBottom="true"
	android:layout_alignParentTop="true">
	<Space android:layout_width="match_parent"
	android:layout_height="2dp" />
	<TextView
	android:layout_width="match_parent"
	android:layout_height="wrap_content"
	android:id="@+id/txtview3"
	android:text="Facebook Avatar Grabber"
	android:typeface="serif"
	android:textAlignment="center"
	android:textStyle="normal|bold"
	tools:textColor="@color/colorPrimary"
	android:textSize="18sp" />
	<Space android:layout_width="match_parent"
	android:layout_height="10dp" />
	<android.support.design.widget.TextInputLayout
	android:layout_width="match_parent"
	android:layout_height="wrap_content">
	<EditText
	android:id="@+id/txtUserFb"
	android:layout_width="match_parent"
	android:layout_height="wrap_content"
	android:hint="Enter Facebook ID"
	android:inputType="text"
	android:layout_below="@+id/txtview3"
	android:textColor="@color/colorPrimaryDark" />
	</android.support.design.widget.TextInputLayout>
	<Button
	android:layout_height="wrap_content"
	android:text="OK"
	android:textSize="16sp"
	android:id="@+id/btnokFb"
	android:layout_below="@+id/txtUserFb"
	style="@style/Widget.AppCompat.Button.Colored"
	android:textAllCaps="false"
	android:textAlignment="center"
	android:layout_width="93dp" />
	<Button
	android:layout_width="wrap_content"
	android:layout_height="wrap_content"
	android:text="Download"
	android:textSize="16sp"
	android:id="@+id/btnsaveFb"
	style="@style/Widget.AppCompat.Button.Colored"
	android:textAllCaps="false"
	android:textAlignment="center"
	tools:gravity="center_horizontal" />
	<TextView android:layout_height="wrap_content"
	android:layout_width="match_parent"
	android:textAlignment="center"
	android:id="@+id/notefb"
	android:text="Note: Image will be saved to: /sdcard/Facebook_Avatars"
	android:textColor="@color/colorPrimaryDark" />
	<ImageView android:layout_gravity="fill"
	android:paddingLeft="16dp"
	android:paddingBottom="16dp"
	android:layout_width="match_parent"
	android:layout_height="350dp"
	android:layout_below="@+id/notefb"
	android:id="@+id/imgviewFb"
	android:scaleType="fitCenter" />
	</LinearLayout>
	</RelativeLayout>
	</ScrollView>

view raw fragment_layouts.xml hosted with ❤ by GitHub