package com.ckkj.water.base; public abstract class BasePresenter implements IPresenter { //View 显示回显的接口 protected V mRootView; public BasePresenter() { onStart(); } @Override public void onStart() { } @Override public void onDestroy() { this.mRootView = null; } @Override public void attachView(V view) { this.mRootView = view; } @Override public V getView() { return mRootView; } }