MyLinearLayout.java

package me.chenfuduo.myviewdraghelperusage.drag;


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

public class MyLinearLayout extends LinearLayout {

	private DragLayout mDragLayout;

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

	public MyLinearLayout(Context context, AttributeSet attrs) {
		super(context, attrs);
	}
	
	public void setDraglayout(DragLayout mDragLayout){
		this.mDragLayout = mDragLayout;
	}
	
	@Override
	public boolean onInterceptTouchEvent(MotionEvent ev) {
		// 如果当前是关闭状态, 按之前方法判断
		if(mDragLayout.getStatus() == DragLayout.Status.Close){
			return super.onInterceptTouchEvent(ev);
		}else {
			return true;
		}
	}
	
	@Override
	public boolean onTouchEvent(MotionEvent event) {
		// 如果当前是关闭状态, 按之前方法处理
		if(mDragLayout.getStatus() == DragLayout.Status.Close){
			return super.onTouchEvent(event);
		}else {
			// 手指抬起, 执行关闭操作
			if(event.getAction() == MotionEvent.ACTION_UP){
				mDragLayout.close();
			}
			
			return true;
		}
	}

}