Android Open Source - pulltorefresh_library_with_Indexable_listView Pulling Progress Layout

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License

The source code is released under:

Apache License

Java Source Code

/*******************************************************************************
 * Copyright 2014 Naver Business Platform Corp.
 * // w w w .j a  v  a  2s  .c  o  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.handmark.pulltorefresh.library.internal;

import com.handmark.pulltorefresh.library.R;

import android.content.Context;
import android.content.res.Resources;
import android.graphics.Canvas;
import android.util.AttributeSet;
import android.util.Log;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.widget.LinearLayout;
import android.widget.ProgressBar;
/**
 * Layout Class displaying specialized progress bar whose progress starts from center,
 * @author Wonjun Kim
 *
 */
public class PullingProgressLayout extends LinearLayout {

  private ProgressBar mPullingLeftBar;
  private ProgressBar mPullingRightBar;

  public PullingProgressLayout(Context context) {
    super(context);
    initializeLayout(context);
    
  }

  public PullingProgressLayout(Context context, AttributeSet attrs) {
    super(context, attrs);
    initializeLayout(context);
  }

  private void initializeLayout(Context context) {
    Resources res = context.getResources();
    
    LayoutInflater.from(context).inflate(R.layout.pulling_progress_layout, this);
    
    mPullingLeftBar = (ProgressBar) findViewById(R.id.pulling_left_progressbar);
    mPullingRightBar = (ProgressBar) findViewById(R.id.pulling_right_progressbar);
    
    mPullingLeftBar.setProgressDrawable(res.getDrawable(R.drawable.progress_horizontal_holo_light));
    mPullingRightBar.setProgressDrawable(res.getDrawable(R.drawable.progress_horizontal_holo_light));
    
    mPullingLeftBar.setMax(100);
    mPullingRightBar.setMax(100);
    
    mPullingLeftBar.setProgress(40);
    mPullingRightBar.setProgress(40);
  }
  /**
   * Route percent value to internal bars 
   * @param percent Positive integer value. max is 100. 
   */
  public void setPercent(int percent) {
    if ( percent > 100 ) {
      percent = 100;
    }
    
    if ( percent < 0 ) {
      percent = 0;
    }
    
    mPullingLeftBar.setProgress(percent);
    mPullingRightBar.setProgress(percent);
  }
}

Java Source Code List

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