Android Open Source - PatternAndroid Pull To Refresh Horizontal Scroll View






From Project

Back to project page PatternAndroid.

License

The source code is released under:

MIT License

If you think the Android project PatternAndroid listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.

Java Source Code

/*******************************************************************************
 * Copyright 2011, 2012 Chris Banes.//  w  w  w  .ja  v a 2  s .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;

import android.annotation.TargetApi;
import android.content.Context;
import android.os.Build.VERSION;
import android.os.Build.VERSION_CODES;
import android.util.AttributeSet;
import android.view.View;
import android.widget.HorizontalScrollView;

public class PullToRefreshHorizontalScrollView extends PullToRefreshBase<HorizontalScrollView> {

  public PullToRefreshHorizontalScrollView(Context context) {
    super(context);
  }

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

  public PullToRefreshHorizontalScrollView(Context context, Mode mode) {
    super(context, mode);
  }

  public PullToRefreshHorizontalScrollView(Context context, Mode mode, AnimationStyle style) {
    super(context, mode, style);
  }

  @Override
  public final Orientation getPullToRefreshScrollDirection() {
    return Orientation.HORIZONTAL;
  }

  @Override
  protected HorizontalScrollView createRefreshableView(Context context, AttributeSet attrs) {
    HorizontalScrollView scrollView;

    if (VERSION.SDK_INT >= VERSION_CODES.GINGERBREAD) {
      scrollView = new InternalHorizontalScrollViewSDK9(context, attrs);
    } else {
      scrollView = new HorizontalScrollView(context, attrs);
    }

    scrollView.setId(R.id.scrollview);
    return scrollView;
  }

  @Override
  protected boolean isReadyForPullStart() {
    return mRefreshableView.getScrollX() == 0;
  }

  @Override
  protected boolean isReadyForPullEnd() {
    View scrollViewChild = mRefreshableView.getChildAt(0);
    if (null != scrollViewChild) {
      return mRefreshableView.getScrollX() >= (scrollViewChild.getWidth() - getWidth());
    }
    return false;
  }

  @TargetApi(9)
  final class InternalHorizontalScrollViewSDK9 extends HorizontalScrollView {

    public InternalHorizontalScrollViewSDK9(Context context, AttributeSet attrs) {
      super(context, attrs);
    }

    @Override
    protected boolean overScrollBy(int deltaX, int deltaY, int scrollX, int scrollY, int scrollRangeX,
        int scrollRangeY, int maxOverScrollX, int maxOverScrollY, boolean isTouchEvent) {

      final boolean returnValue = super.overScrollBy(deltaX, deltaY, scrollX, scrollY, scrollRangeX,
          scrollRangeY, maxOverScrollX, maxOverScrollY, isTouchEvent);

      // Does all of the hard work...
      OverscrollHelper.overScrollBy(PullToRefreshHorizontalScrollView.this, deltaX, scrollX, deltaY, scrollY,
          getScrollRange(), isTouchEvent);

      return returnValue;
    }

    /**
     * Taken from the AOSP ScrollView source
     */
    private int getScrollRange() {
      int scrollRange = 0;
      if (getChildCount() > 0) {
        View child = getChildAt(0);
        scrollRange = Math.max(0, child.getWidth() - (getWidth() - getPaddingLeft() - getPaddingRight()));
      }
      return scrollRange;
    }
  }
}




Java Source Code List

android.support.util.Base64.java
android.support.util.LruCache.java
com.foxykeep.datadroid.exception.ConnectionException.java
com.foxykeep.datadroid.exception.CustomRequestException.java
com.foxykeep.datadroid.exception.DataException.java
com.foxykeep.datadroid.internal.network.NetworkConnectionImpl.java
com.foxykeep.datadroid.network.NetworkConnection.java
com.foxykeep.datadroid.network.UserAgentUtils.java
com.foxykeep.datadroid.requestmanager.RequestManager.java
com.foxykeep.datadroid.requestmanager.Request.java
com.foxykeep.datadroid.service.MultiThreadedIntentService.java
com.foxykeep.datadroid.service.RequestService.java
com.foxykeep.datadroid.util.DataDroidLog.java
com.foxykeep.datadroid.util.ObjectUtils.java
com.handmark.pulltorefresh.library.ILoadingLayout.java
com.handmark.pulltorefresh.library.IPullToRefresh.java
com.handmark.pulltorefresh.library.LoadingLayoutProxy.java
com.handmark.pulltorefresh.library.OverscrollHelper.java
com.handmark.pulltorefresh.library.PullToRefreshAdapterViewBase.java
com.handmark.pulltorefresh.library.PullToRefreshBase.java
com.handmark.pulltorefresh.library.PullToRefreshExpandableListView.java
com.handmark.pulltorefresh.library.PullToRefreshGridView.java
com.handmark.pulltorefresh.library.PullToRefreshHorizontalScrollView.java
com.handmark.pulltorefresh.library.PullToRefreshListView.java
com.handmark.pulltorefresh.library.PullToRefreshScrollView.java
com.handmark.pulltorefresh.library.PullToRefreshWebView.java
com.handmark.pulltorefresh.library.extras.PullToRefreshWebView2.java
com.handmark.pulltorefresh.library.extras.SoundPullEventListener.java
com.handmark.pulltorefresh.library.internal.EmptyViewMethodAccessor.java
com.handmark.pulltorefresh.library.internal.FlipLoadingLayout.java
com.handmark.pulltorefresh.library.internal.IndicatorLayout.java
com.handmark.pulltorefresh.library.internal.LoadingLayout.java
com.handmark.pulltorefresh.library.internal.RotateLoadingLayout.java
com.handmark.pulltorefresh.library.internal.Utils.java
com.handmark.pulltorefresh.library.internal.ViewCompat.java
com.twitterclone.model.RequestFactory.java
com.twitterclone.model.RestRequestManager.java
com.twitterclone.model.operations.RestTwitter.java
com.twitterclone.model.operations.TweetsOperation.java
com.twitterclone.model.provider.Contract.java
com.twitterclone.model.provider.RestProvider.java
com.twitterclone.model.service.RestService.java
com.twitterclone.ui.MainActivity.java