com.ftinc.kit.widget.TightSwipeRefreshLayout.java Source code

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Here is the source code for com.ftinc.kit.widget.TightSwipeRefreshLayout.java

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/*
 * Copyright (c) 2015 52inc
 *
 * 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.ftinc.kit.widget;

import android.content.Context;
import android.support.v4.widget.SwipeRefreshLayout;
import android.util.AttributeSet;
import android.view.MotionEvent;
import android.view.ViewConfiguration;

/**
 * Project: 52Kit
 * Package: com.ftinc.kit.widget
 * Created by drew.heavner on 3/11/15.
 */
public class TightSwipeRefreshLayout extends SwipeRefreshLayout {

    private int mTouchSlop;
    private float mPrevX;

    public TightSwipeRefreshLayout(Context context, AttributeSet attrs) {
        super(context, attrs);
        mTouchSlop = ViewConfiguration.get(context).getScaledTouchSlop();
    }

    @Override
    public boolean onInterceptTouchEvent(MotionEvent event) {

        switch (event.getAction()) {
        case MotionEvent.ACTION_DOWN:
            mPrevX = MotionEvent.obtain(event).getX();
            break;

        case MotionEvent.ACTION_MOVE:
            final float eventX = event.getX();
            float xDiff = Math.abs(eventX - mPrevX);

            if (xDiff > mTouchSlop) {
                return false;
            }
        }

        return super.onInterceptTouchEvent(event);
    }
}