Android Open Source - ImageCropView Home Activity

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License

The source code is released under:

Apache License

Java Source Code

package com.kisstools.imagecropview;
//  w w w.  ja v  a  2s . c om
import me.dawson.kisstools.KissTools;
import android.app.Activity;
import android.content.Intent;
import android.database.Cursor;
import android.graphics.Bitmap;
import android.net.Uri;
import android.os.Bundle;
import android.provider.MediaStore;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;

public class HomeActivity extends Activity {

  public static final String TAG = "HomeActivity";

  private static final int REQ_PICK_IMAGE = 1984;

  private ImageCropView cropView;

  private Button btSave, btChoose;

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    KissTools.setContext(this);
    setContentView(R.layout.activity_home);

    btSave = (Button) findViewById(R.id.bt_save);
    btChoose = (Button) findViewById(R.id.bt_choose);

    btSave.setOnClickListener(listener);
    btChoose.setOnClickListener(listener);

    cropView = (ImageCropView) findViewById(R.id.iev_image);
  }

  private OnClickListener listener = new OnClickListener() {

    @Override
    public void onClick(View v) {
      if (v.equals(btChoose)) {
        chooseImage();
      } else if (v.equals(btSave)) {
        saveImage();
      }
    }
  };

  private void chooseImage() {
    Intent intent = new Intent();
    intent.setType("image/*");
    intent.setAction(Intent.ACTION_PICK);
    String title = "Choose image";
    Intent chooser = Intent.createChooser(intent, title);
    startActivityForResult(chooser, REQ_PICK_IMAGE);
  }

  private void saveImage() {
    Bitmap bitmap = cropView.cropBitmap();
    cropView.setBitmap(bitmap);
  }

  public void onActivityResult(int reqCode, int resultCode, Intent data) {
    super.onActivityResult(reqCode, resultCode, data);

    if (resultCode != Activity.RESULT_OK) {
      Log.d(TAG, "user cancelled");
      return;
    }

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

      Cursor cursor = getContentResolver().query(selectedImage,
          filePathColumn, null, null, null);
      cursor.moveToFirst();

      int columnIndex = cursor.getColumnIndex(filePathColumn[0]);
      String filePath = cursor.getString(columnIndex);
      cursor.close();
      cropView.setBitmap(filePath);
    }
  }

}

Java Source Code List

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