custom scrollview touch

CustomScrollView.java

import android.content.Context;
import android.util.AttributeSet;
import android.view.MotionEvent;
import android.widget.ScrollView;

/**
 * Created by albert on 15-3-19.
 *
 * 可以设置是否捕获touch事件，解决当包含其它可滚动组件时冲突的问题
 *
 */
public class CustomScrollView extends ScrollView {
    private boolean mScrollable = true;

    public CustomScrollView(Context context) {
        this(context, null, 0);
    }

    public CustomScrollView(Context context, AttributeSet attrs) {
        this(context, attrs, 0);
    }

    public CustomScrollView(Context context, AttributeSet attrs, int defStyle) {
        super(context, attrs, defStyle);
    }

    @Override
    public boolean onInterceptTouchEvent(MotionEvent ev) {
        if (mScrollable) {
            return super.onInterceptTouchEvent(ev);
        } else {
            return false;
        }
    }

    /**
     * 设置是否可滚动
     *
     * @param scrollable
     */
    public void setScrollable(boolean scrollable) {
        mScrollable = scrollable;
    }
}