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skylee91/ActivityA.java

Created October 22, 2015 04:55
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  1. Sky Lee created this gist Oct 22, 2015.
    36 changes: 36 additions & 0 deletions ActivityA.java
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    Original file line number Diff line number Diff line change
    @@ -0,0 +1,36 @@


    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent intent)
    {
    super.onActivityResult(requestCode, resultCode, intent);
    if (resultCode == Utils.CODE_ACTY_SCANQR)
    {
    String result = intent.getStringExtra("result");
    Utils.DisplayToast(this, result);
    }

    if (requestCode == Utils.CODE_IMAGE_PICKER && resultCode == RESULT_OK)
    {
    try
    {
    if (intent != null)
    {
    //Gallery or FileSystem
    InputStream inputStream = getContentResolver().openInputStream(intent.getData());
    imgUploaded.setImageBitmap(Utils.DecodeImageStream(inputStream, imgUploaded.getWidth(), imgUploaded.getHeight()));
    } else
    {
    //Camera
    //imgReading.setImageBitmap((Bitmap) intent.getExtras().get("data")); //Get thumbnail only
    imgUploaded.setImageBitmap(Utils.DecodeImageFile(photoFile, imgUploaded.getWidth(), imgUploaded.getHeight()));
    }
    }
    catch (Exception ex)
    {
    Utils.DisplayToast(this, ex.toString());
    }
    }

    if (photoFile != null && photoFile.exists()) photoFile.delete();
    }
    50 changes: 50 additions & 0 deletions Utils.java
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    public static void ImagePicker(Context context, File tempFile)
    {

    Intent intentPick = new Intent();
    intentPick.setType("image/*");
    intentPick.setAction(Intent.ACTION_GET_CONTENT);

    Intent intentCamera = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
    intentCamera.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(tempFile)); //Tell Camera the location to save the captured photo

    String pickTitle = context.getString(R.string.UploadPhoto);
    if (Utils.isIntentInstalled(context, intentPick) && Utils.isIntentInstalled(context, intentCamera))
    {
    Intent chooserIntent = Intent.createChooser(intentPick, pickTitle);
    chooserIntent.putExtra
    (
    Intent.EXTRA_INITIAL_INTENTS,
    new Intent[]{intentCamera}
    );

    ((Activity) context).startActivityForResult(chooserIntent, CODE_IMAGE_PICKER);
    }
    else if (Utils.isIntentInstalled(context, intentPick))
    {
    Intent chooserIntent = Intent.createChooser(intentPick, pickTitle);
    ((Activity) context).startActivityForResult(chooserIntent, CODE_IMAGE_PICKER);
    }
    else if (Utils.isIntentInstalled(context, intentCamera))
    {
    Intent chooserIntent = Intent.createChooser(intentCamera, pickTitle);
    ((Activity) context).startActivityForResult(chooserIntent, CODE_IMAGE_PICKER);
    }
    else
    {
    Utils.DisplayToast(context, "camera and gallery are not installed.");
    }
    }

    public static boolean isIntentInstalled(Context context, Intent intent)
    {
    return (intent.resolveActivity(context.getPackageManager()) != null);
    }

    public static void DisplayToast(Context context, String msg)
    {
    if (toast == null) toast = new Toast(context);
    toast.cancel();
    toast = Toast.makeText(context, msg, Toast.LENGTH_SHORT);
    toast.show();
    }