android ExpandableListView的下拉刷新实现

  次阅读 来源:互联网(转载协议) 2015-11-27 13:58 我要评论(0)

该控件的修改时根据PullToRefreshList的机制修改

下面是对ExpandableListView的扩展

package com.up91.gwy.view.componet;

import java.lang.reflect.InvocationTargetException;

import java.lang.reflect.Method;

import com.up91.gwy.R;

import android.content.Context;

import android.util.AttributeSet;

import android.view.LayoutInflater;

import android.view.MotionEvent;

import android.view.View;

import android.view.ViewGroup;

import android.view.animation.LinearInterpolator;

import android.view.animation.RotateAnimation;

import android.widget.AbsListView;

import android.widget.ExpandableListView;

import android.widget.AbsListView.OnScrollListener;

import android.widget.ImageView;

import android.widget.ListAdapter;

import android.widget.ProgressBar;

import android.widget.RelativeLayout;

import android.widget.TextView;

public class PullToRefreshExpandableListView

extends ExpandableListView

implements

OnScrollListener {

private static final String TAG = "PullToRefreshExpandableListView";

private static final int TAP_TO_REFRESH = 1;

private static final int PULL_TO_REFRESH = 2;

private static final int RELEASE_TO_REFRESH = 3;

private static final int REFRESHING = 4;

private OnRefreshListener mOnRefreshListener;

private OnScrollListener mOnScrollListener;

private LayoutInflatermInflater;

private RelativeLayoutmRefreshView;

private TextView mRefreshViewText;

private ImageView mRefreshViewImage;

private ProgressBar mRefreshViewProgress;

private TextViewmRefreshViewLastUpdated;

private int mCurrentScrollState;

private int mRefreshState;

private RotateAnimation mFlipAnimation;

private RotateAnimation mReverseFlipAnimation;

private int mRefreshViewHeight;

private int mRefreshOriginalTopPadding;

private int mLastMotionY;

private boolean isInInitState;

public PullToRefreshExpandableListView(Context context) {

super(context);

init(context);

}

public PullToRefreshExpandableListView(Context context, AttributeSet attrs) {

super(context,attrs);

init(context);

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