Android Open Source - InkSketch Preview Activity

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From Project

Back to project page InkSketch.

License

The source code is released under:

MIT License

Java Source Code

package com.androiddev101.inksketch;
//from  w ww  .jav a2  s .c  om
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;

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.view.View;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.Toast;

import com.gajah.inkcaseLib.InkCase;
import com.gajah.inkcaseLib.InkCaseCompanionException;
import com.gajah.inkcaseLib.InkCaseUtils;

public class PreviewActivity extends Activity {


  private ImageView mPreview;
  private Bitmap mPadBits;

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    init();
  }

  private void init() {
    setContentView(R.layout.activity_image_preview);
    mPreview = (ImageView)findViewById(R.id.ivRender);
    ((Button)findViewById(R.id.btnCancel)).setOnClickListener(new OnClickCancel());
    ((Button)findViewById(R.id.btnSend)).setOnClickListener(new OnClickCSend());
    Bundle extras = getIntent().getExtras();
    byte[] byteArray = extras.getByteArray(Constants.BUNDLE_KEY_BITMAP);
    Bitmap bmp = BitmapFactory.decodeByteArray(byteArray, 0, byteArray.length);
    setBits(bmp);
  }


  public void setBits(Bitmap padBits){
    mPadBits = padBits;
    mPreview.setImageBitmap(padBits);
    mPreview.invalidate();
  }

  /** 
   * button onclick callbacks 
   **/
  private class OnClickCancel implements View.OnClickListener{

    @Override
    public void onClick(View view) {
      PreviewActivity.this.finish();
    }
  }

  private class OnClickCSend implements View.OnClickListener{

    @Override
    public void onClick(View view) {
      File fileToSend = new File(view.getContext().getExternalCacheDir(),
          "helloInkCase.jpg");
      try {
        FileOutputStream fOut = new FileOutputStream(fileToSend);

        mPadBits.compress(Bitmap.CompressFormat.JPEG, 50, fOut);
        fOut.flush();
        fOut.close();
      } catch (IOException e) {
        e.printStackTrace();
      }

      if (fileToSend.exists()) {
        try {
          sendImageToInkCase(view, fileToSend);
          PreviewActivity.this.finish();
        } catch (Exception e) {
          Toast.makeText(view.getContext(), e.getMessage(), Toast.LENGTH_SHORT).show();
        }
      }
    }
  }

  private void sendImageToInkCase(View view, File fileToSend)
      throws InkCaseCompanionException {
    Intent sharingIntent = new Intent(
        InkCase.ACTION_SEND_TO_INKCASE);
    sharingIntent.setType("image/jpeg");
    sharingIntent.putExtra(InkCase.EXTRA_FUNCTION_CODE,
        InkCase.CODE_SEND_WALLPAPER);
    sharingIntent.putExtra(Intent.EXTRA_STREAM,
        Uri.fromFile(fileToSend));
    sharingIntent.putExtra(InkCase.EXTRA_APP_NAME, InkCase.APP_NOW);
    sharingIntent.putExtra(InkCase.EXTRA_FILENAME,
        fileToSend.getName());
    InkCaseUtils.startInkCaseActivity(view.getContext(), sharingIntent);
  }

}

Java Source Code List

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