Make an Image Compressor App | Android Project | Full Tutorial

Help me please

Can we add ad mob ads

Please make a video to integrate ad mob in same app

it show image is not sellected

I added dependency but but it does not showing any options like setMaxWidth, setMaxHeight...

Here is my code
@Override
public void onClick(View p1)
{
int quality=seekbar.getProgress();
int height=Integer.parseInt(edx1.getText().toString());
int width=Integer.parseInt(edx2.getText().toString());

compressedImage =new Compressor(MainActivity.this)


}
});

Ah i have another error! When i click the compressor btn it show me somthing went wrong and the picture didnt compress why?

startActivityForResult(gallery, RESULT_IMAGE); -> is deprecated to me. Since I`m completely to those Libraries would be awesome if you had another way to do this ^^, thanks for the awesome project.

Dexter.withPermission error occuring
Cannot resolve withPermission

when I clicked on compress button i was not work. this is my java code help me to sort out this problem.
package com.example.imagecompressorapp;

import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;

import android.Manifest;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.net.Uri;
import android.os.Bundle;
import android.os.Environment;
import android.provider.MediaStore;
import android.text.format.Formatter;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.SeekBar;
import android.widget.TextView;
import android.widget.Toast;

import com.karumi.dexter.Dexter;
import com.karumi.dexter.DexterBuilder;
import com.karumi.dexter.MultiplePermissionsReport;
import com.karumi.dexter.PermissionToken;
import com.karumi.dexter.listener.PermissionRequest;
import com.karumi.dexter.listener.multi.MultiplePermissionsListener;

import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.util.List;

import id.zelory.compressor.Compressor;


public class MainActivity extends AppCompatActivity {

public static final int RESULT_IMAGE = 1;

ImageView imgOriginal,imgCompress;
TextView txtOriginal,textCompress,txtQuality;
EditText txtHeight,txtWidth;
SeekBar seekBar;
Button btnPick,btnCompress;
File originalImage,compressImage;
private static String filepath;
File path = new File(Environment.getExternalStorageDirectory().getAbsolutePath()+"/myAppCompressor");


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

askPermission();
imgOriginal = findViewById(R.id.imgOriginal);
imgCompress = findViewById(R.id.imgCompress);
txtOriginal = findViewById(R.id.txtOriginal);
textCompress = findViewById(R.id.txtCompress);
txtQuality = findViewById(R.id.txtQuality);
txtHeight = findViewById(R.id.txtHeight);
txtWidth = findViewById(R.id.txtWidth);
seekBar = findViewById(R.id.seekQuality);
btnPick = findViewById(R.id.btnPick);
btnCompress = findViewById(R.id.btnCompresd);

filepath = path.getAbsolutePath();

if(!path.exists())
{
path.mkdirs();
}

// seekbar

seekBar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
@Override
public void onProgressChanged(SeekBar seekBar, int i, boolean fromUser) {
txtQuality.setText("Quality: "+ i);
seekBar.setMax(100);
}

@Override
public void onStartTrackingTouch(SeekBar seekBar) {

}

@Override
public void onStopTrackingTouch(SeekBar seekBar) {

}
});

// Pick image from gallery

btnPick.setOnClickListener(new View.OnClickListener(){

@Override
public void onClick(View v) {

openGallery();
}
});

// compress function start

btnCompress.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
int quality = seekBar.getProgress();
int width = Integer.parseInt(txtWidth.getText().toString());
int height = Integer.parseInt(txtHeight.getText().toString());

try {
compressImage = new Compressor(MainActivity.this)
.setMaxWidth(width)
.setMaxHeight(height)
.setQuality(quality)
.setCompressFormat(Bitmap.CompressFormat.JPEG)
.setDestinationDirectoryPath(filepath)
.compressToFile(originalImage);

File finalFile = new File(filepath,originalImage.getName());
Bitmap finalBitmap = BitmapFactory.decodeFile(finalFile.getAbsolutePath());
imgCompress.setImageBitmap(finalBitmap);
textCompress.setText("Size: "+Formatter.formatShortFileSize(MainActivity.this,finalFile.length()));

Toast.makeText(MainActivity.this, "Image Compressed && Saved!!", Toast.LENGTH_SHORT).show();
} catch (IOException e) {
e.printStackTrace();
Toast.makeText(MainActivity.this, "Error while Compress", Toast.LENGTH_SHORT).show();f
}
}
});
}

private void openGallery() {
Intent gallery = new Intent(Intent.ACTION_PICK, MediaStore.Images.Media.INTERNAL_CONTENT_URI);
startActivityForResult(gallery,RESULT_IMAGE);
}

@Override
protected void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if(resultCode== RESULT_OK)
{
btnCompress.setVisibility(View.VISIBLE);
final Uri imageUri = data.getData();
try {
final InputStream imageStream = getContentResolver().openInputStream(imageUri);
final Bitmap selectedImage = BitmapFactory.decodeStream(imageStream);
imgOriginal.setImageBitmap(selectedImage);
originalImage = new File(imageUri.getPath().replace("raw/",""));
txtOriginal.setText("Size"+ Formatter.formatShortFileSize(this,originalImage.length()));
} catch (FileNotFoundException e) {
e.printStackTrace();
Toast.makeText(this, "Something Went Wrong!", Toast.LENGTH_SHORT).show();
}
}
else{
Toast.makeText(this, "No Image Selected!", Toast.LENGTH_SHORT).show();
}
}

private void askPermission() {
Dexter.withContext(this)
.withPermissions(Manifest.permission.READ_EXTERNAL_STORAGE,
Manifest.permission.WRITE_EXTERNAL_STORAGE)
.withListener(new MultiplePermissionsListener() {
@Override
public void onPermissionsChecked(MultiplePermissionsReport multiplePermissionsReport) {

}

@Override
public void onPermissionRationaleShouldBeShown(List<PermissionRequest> list, PermissionToken permissionToken) {
permissionToken.continuePermissionRequest();

}
}).check();

}
}

thank you for this nice tutorial, is it compatible with android 11 scoped storage. can you test it on android 11 device. thanks

Image compressor original size showing o kb all time
why???

I am getting a stroke on "startActivityForResult".and even if i select an image , it says no image selected... Please Help me

I am getting error while saving and can't resolve it help please

I am not working Compressor
Please help me

Source code please.....

Why it is showing error in dexter

when click on an image its showing no image selected

Not image Selected😥

Bro how can I select multiple images,,, please reply bro

hey bro i watched your whole tutorial ,does everything same but when i m clickng on compressed button it is showing error.
i notice that while your were coding u used differnt emulator and after finishing u used diffrent

Image compressor original size is showing 0Kb every time. Can You please help me out!

Brw is this project start in empty activity

Brw mkdir path not working😢😢

StartActivityForResult is depricated

Sir btncompress button click krne par error aa raha hai. ( Error while compressing ). Please help me sir

image size hamesha 0 bata rha he then show error while compressing.. help me..

When I take image it show size zero byte and when I trying to compress then it crashed. Why this things are happening?

tnx, kindly tell me
this is java or kotlin????

i want ask you about this app, in this app using algorithm ? huffman coding ?? or something ??

thanks for the vid , is their a link to the source code

Brother, you are great. Explained very nicely, Thankyou so much. I am subsribing right away.

Compressor()' has private access in 'id.zelory.compressor.Compressor'


when i tried to make and object its of Compressoe its showing Error

Thanks for the amazing tutorial

Brother, you are great but can u make a video on string compression. Please!

Project is awesome. I learnt so much from your Tutorial. Kindly provide source code.

Size of the image is not showing and compressor error can anyone tell me the solution

sir, what algorithms is this ? Huffman or LZW ?
kindly tell me pls

Size of the image is not showing and compressor error can anyone tell me the solution??

Kindly sir share this apk file

I don't show original images size please help me

can you answer which technique you have used in this app

Sir, WRITE EXTERNAL STORAGE is not working above Android 10+ , what will do, please response

Hi sir, not able to write internal storage in about Android 10+

It Doesn't show the image size ...n when click on compress button it display the toast error

How to get the above application source code ❗❗

It is a great app. I followed you until I discovered that it is written for a java project (Minute 10 and so on). I´am a kotlin student. Thanks, anyway.

I have an erro, "Error while compressing image".

error while compressing
I think there is problem in android library, not updated yet
even not showing the size , many user has same problem in comment section⬆⬆⬆⬆

aint no way your name is evan