jfsso

    @Override
    public void onBackPressed() {
        if (!returnBackStackImmediate(getSupportFragmentManager())) {
            super.onBackPressed();
        }
    }

    // HACK: propagate back button press to child fragments.
    // This might not work properly when you have multiple fragments adding multiple children to the backstack.
    // (in our case, only one child fragments adds fragments to the backstack, so we're fine with this)

cnnrhill

  import android.util.SparseArray;
  import android.widget.AbsListView;
  
  /**
   * Helper class for calculating relative scroll offsets in a ListView or GridView by tracking the
   * position of child views.
   */
  public class ListViewScrollTracker {
      private AbsListView mListView;
      private SparseArray<Integer> mPositions;

romannurik

/*
 * Copyright 2013 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software

hagenburger

// Released under MIT license: http://www.opensource.org/licenses/mit-license.php

$('[placeholder]').focus(function() {
  var input = $(this);
  if (input.val() == input.attr('placeholder')) {
    input.val('');
    input.removeClass('placeholder');
  }
}).blur(function() {
  var input = $(this);