BaseDialogActivity.java

package com.alorma.github.ui.activity.base;

import android.os.Bundle;
import android.view.WindowManager;
import com.alorma.github.R;

/**
 * Created by Bernat on 06/09/2014.
 */
public class BaseDialogActivity extends BackActivity {
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    showAsDialog();
  }

  private void showAsDialog() {
    getWindow().setFlags(WindowManager.LayoutParams.FLAG_DIM_BEHIND, WindowManager.LayoutParams.FLAG_DIM_BEHIND);
    WindowManager.LayoutParams params = getWindow().getAttributes();
    params.width = getResources().getDimensionPixelOffset(R.dimen.floattingActivityWidth);
    params.height = getResources().getDimensionPixelOffset(R.dimen.floattingActivityHeight);
    params.dimAmount = 0.5f;
    params.alpha = 1.0f;
    getWindow().setAttributes(params);
  }
}