Android Open Source - ImageCropper Main Activity

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Back to project page ImageCropper.

License

The source code is released under:

Apache License

Java Source Code

package com.ticktick.testimagecropper;
//from   w ww .j av  a  2s .  com
import java.io.File;
import java.io.FileNotFoundException;
import java.io.InputStream;

import com.ticktick.imagecropper.CropImageActivity;
import com.ticktick.imagecropper.CropIntent;

import android.app.Activity;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.net.Uri;
import android.os.Bundle;
import android.provider.MediaStore;
import android.view.View;
import android.widget.ImageView;
import android.widget.Toast;

public class MainActivity extends Activity {

    public static final int REQUEST_CODE_PICK_IMAGE = 0x1;
    public static final int REQUEST_CODE_IMAGE_CROPPER  = 0x2;
    public static final String CROPPED_IMAGE_FILEPATH = "/sdcard/test.jpg";    
    private ImageView mImageView;
  
    @Override
    protected void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  setContentView(R.layout.activity_main);
  mImageView = (ImageView)findViewById(R.id.CroppedImageView);
    }

    public void onClickButton(View v) {
        Intent intent = new Intent(Intent.ACTION_PICK);
        intent.setType("image/*");
        startActivityForResult(intent,REQUEST_CODE_PICK_IMAGE);
    }

    public void startCropImage( Uri uri ) {
      Intent intent = new Intent(this,CropImageActivity.class);
      intent.setData(uri);
      intent.putExtra(MediaStore.EXTRA_OUTPUT,Uri.fromFile(new File(CROPPED_IMAGE_FILEPATH)));
      //intent.putExtra("aspectX",2);
      //intent.putExtra("aspectY",1);
      //intent.putExtra("outputX",320);
      //intent.putExtra("outputY",240);
      //intent.putExtra("maxOutputX",640);
      //intent.putExtra("maxOutputX",480);
      startActivityForResult(intent, REQUEST_CODE_IMAGE_CROPPER);
    }
    
    public void startCropImageByCropIntent( Uri uri ) {      
      CropIntent intent = new CropIntent();
      intent.setImagePath(uri);
      intent.setOutputPath(CROPPED_IMAGE_FILEPATH);
      //intent.setAspect(2, 1);
      //intent.setOutputSize(480,320);
      //intent.setMaxOutputSize(480,320);
        startActivityForResult(intent.getIntent(this), REQUEST_CODE_IMAGE_CROPPER);
    }

    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        if (resultCode != RESULT_OK) {
            return;
        }
        if( requestCode == REQUEST_CODE_PICK_IMAGE ) {
            startCropImage(data.getData());
        }
        else if( requestCode == REQUEST_CODE_IMAGE_CROPPER ) {
          
            Uri croppedUri = data.getExtras().getParcelable(MediaStore.EXTRA_OUTPUT);
  
            InputStream in = null;
            try {
    in = getContentResolver().openInputStream(croppedUri);
    Bitmap b = BitmapFactory.decodeStream(in);
    mImageView.setImageBitmap(b);
    Toast.makeText(this,"Crop success?saved at"+CROPPED_IMAGE_FILEPATH,Toast.LENGTH_LONG).show();
            } 
            catch (FileNotFoundException e) {
                e.printStackTrace();
            }          
        }
        super.onActivityResult(requestCode, resultCode, data);
    }
}

Java Source Code List

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