xcy396
11/18/2017 - 9:42 AM

View

import android.content.Context;
import android.support.v4.view.ViewPager;
import android.util.AttributeSet;
import android.view.MotionEvent;

/**
 * 无法滑动的 ViewPager
 * Created by Mark Xu on 17/6/27.
 * Site: http://xuchongyang.com
 */

public class NoScrollViewPager extends ViewPager {
    private boolean isScrollable = false;

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

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

    @Override
    public boolean onTouchEvent(MotionEvent ev) {
        return isScrollable && super.onTouchEvent(ev);
    }

    @Override
    public boolean onInterceptTouchEvent(MotionEvent ev) {
        return isScrollable && super.onInterceptTouchEvent(ev);
    }

    /**
     * 去除滑动动画
     * @param item item index
     */
    @Override
    public void setCurrentItem(int item) {
        super.setCurrentItem(item, false);
    }
}