Android Open Source - bitfynd-wallet-android Bitmap Fragment

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License

The source code is released under:

GNU General Public License

Java Source Code

/*
 * Copyright 2011-2014 the original author or authors.
 *//w w  w  . ja  v a  2 s .co  m
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package de.schildbach.wallet.util;

import javax.annotation.Nonnull;
import javax.annotation.Nullable;

import android.app.Activity;
import android.app.Dialog;
import android.app.DialogFragment;
import android.app.FragmentManager;
import android.graphics.Bitmap;
import android.os.Bundle;
import android.text.Html;
import android.text.Spanned;
import android.view.View;
import android.view.Window;
import android.widget.ImageView;
import android.widget.TextView;
import de.schildbach.wallet.R;

/**
 * @author Andreas Schildbach
 */
public class BitmapFragment extends DialogFragment
{
  private static final String FRAGMENT_TAG = BitmapFragment.class.getName();

  private static final String KEY_BITMAP = "bitmap";
  private static final String KEY_LABEL = "label";

  public static void show(final FragmentManager fm, @Nonnull final Bitmap bitmap)
  {
    instance(bitmap, null).show(fm, FRAGMENT_TAG);
  }

  public static void show(final FragmentManager fm, @Nonnull final Bitmap bitmap, @Nonnull final Spanned label)
  {
    instance(bitmap, label).show(fm, FRAGMENT_TAG);
  }

  private static BitmapFragment instance(@Nonnull final Bitmap bitmap, @Nullable final Spanned label)
  {
    final BitmapFragment fragment = new BitmapFragment();

    final Bundle args = new Bundle();
    args.putParcelable(KEY_BITMAP, bitmap);
    if (label != null)
      args.putString(KEY_LABEL, Html.toHtml(label));
    fragment.setArguments(args);

    return fragment;
  }

  private Activity activity;

  @Override
  public void onAttach(final Activity activity)
  {
    super.onAttach(activity);

    this.activity = activity;
  }

  @Override
  public Dialog onCreateDialog(final Bundle savedInstanceState)
  {
    final Bundle args = getArguments();

    final Dialog dialog = new Dialog(activity);
    dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
    dialog.setContentView(R.layout.bitmap_dialog);
    dialog.setCanceledOnTouchOutside(true);

    final ImageView imageView = (ImageView) dialog.findViewById(R.id.bitmap_dialog_image);
    final Bitmap bitmap = (Bitmap) args.getParcelable(KEY_BITMAP);
    imageView.setImageBitmap(bitmap);

    final TextView labelView = (TextView) dialog.findViewById(R.id.bitmap_dialog_label);
    if (getResources().getBoolean(R.bool.show_bitmap_dialog_label) && args.containsKey(KEY_LABEL))
    {
      final String maybeRemoveOuterHtmlParagraph = Formats.maybeRemoveOuterHtmlParagraph(args.getString(KEY_LABEL));
      final Spanned label = Html.fromHtml(maybeRemoveOuterHtmlParagraph);
      labelView.setText(label);
      labelView.setVisibility(View.VISIBLE);
    }
    else
    {
      labelView.setVisibility(View.GONE);
    }

    final View dialogView = dialog.findViewById(R.id.bitmap_dialog_group);
    dialogView.setOnClickListener(new View.OnClickListener()
    {
      @Override
      public void onClick(final View v)
      {
        dismiss();
      }
    });

    return dialog;
  }
}

Java Source Code List

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