FixedSpeedScroller.java

/*
 * Copyright 2015 chenupt
 *
 * 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.chenupt.springindicator.viewpager;

import android.content.Context;
import android.view.animation.Interpolator;
import android.widget.Scroller;

public class FixedSpeedScroller extends Scroller {

	private int mDuration = 1000;
	boolean useFixedSpeed = false;

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

	public FixedSpeedScroller(Context context, Interpolator interpolator) {
		super(context, interpolator);
	}

	public FixedSpeedScroller(Context context, Interpolator interpolator, boolean flywheel) {
		super(context, interpolator, flywheel);
	}

	public void setScrollAtFixedSpeed(int paramInt) {
		this.useFixedSpeed = true;
		this.mDuration = paramInt;
	}

	@Override
	public void startScroll(int startX, int startY, int dx, int dy, int duration) {
		// Ignore received duration, use fixed one instead
		super.startScroll(startX, startY, dx, dy, mDuration);

	}

	@Override
	public void startScroll(int startX, int startY, int dx, int dy) {
		// Ignore received duration, use fixed one instead
		super.startScroll(startX, startY, dx, dy, mDuration);
	}

    public void setDuration(int timeMilli){
        this.mDuration = timeMilli;
    }
}