Android Open Source - GridListViewAdapters Unlimited List Items Rotation Support Click To Load More

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License

The source code is released under:

Apache License

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Java Source Code

/**
 * Copyright 2014-present Biraj Patel/*w w w. j  a  v  a 2s.  co m*/
 * 
 * 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
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations
 * under the License.
 */
package com.birin.listgridadapter.demo8;

import android.annotation.SuppressLint;
import android.graphics.Color;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.LinearLayout;
import android.widget.ProgressBar;

import com.birin.gridlistviewadaptersdemo.R;
import com.birin.listgridadapter.demo6.UnlimitedListItemsRotationSupportAutoLoadMore;

public class UnlimitedListItemsRotationSupportClickToLoadMore extends
    UnlimitedListItemsRotationSupportAutoLoadMore implements
    OnClickListener {

  private Button loadMoreButton;
  private ProgressBar loadingProgress;

  @Override
  public void onLoadMoreRequested() {
    updateLoadMoreView();
  }

  @SuppressLint("InflateParams")
  @Override
  protected View getLoadMoreView() {
    LinearLayout loadMoreFooter = (LinearLayout) inflater.inflate(
        R.layout.load_more_button_footer, null);
    loadMoreFooter.setBackgroundColor(Color.LTGRAY);
    loadMoreButton = (Button) loadMoreFooter
        .findViewById(R.id.load_more_btn);
    loadingProgress = (ProgressBar) loadMoreFooter
        .findViewById(R.id.loading_progress_bar);
    loadMoreButton.setOnClickListener(this);
    return loadMoreFooter;
  }

  @Override
  protected void updateLoadMoreView() {
    if (dataRetainingFragment.canLoadMoreData() == false) {
      listView.removeFooterView(loadMoreFooterView);
    } else {
      boolean isTaskRunning = dataRetainingFragment.isTaskRunning();
      loadingProgress.setVisibility(isTaskRunning ? View.VISIBLE
          : View.GONE);
      loadMoreButton
          .setVisibility((isTaskRunning == false) ? View.VISIBLE
              : View.GONE);
    }
  }

  @Override
  public void onClick(View v) {
    switch (v.getId()) {
    case R.id.load_more_btn:
      super.onLoadMoreRequested();
      break;
    }
  }

}

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