jinyb09017 / delayactiondemo Goto Github PK

Contributors

Stargazers

Forkers

verzqli tkmapleleaf muxi166 lizhenjiaweisa taotaocheng recosky roger110 yzw20110902 jvr0771 javagit jemon9 star-andy kenny666666 tdxtxt fengdongfei liukaiqiang94 coolhades enjoyandroid timelyraining paperscz lololiu wangyeyun annocx 1017neroliu longyuan02 wanglx20140121 woundeddemon buggong wanggh1 michaelrepo meablelee2013 pwj1568 lishangwl xiaodongyang-prog dreamzxy

private CallUnit2() {
}

public static CallUnit2 getInstance() {
    if (instance == null) {
        instance = new CallUnit2();
    }
    return instance;
}

public CallUnit2 setNewAction(Action action) {
    clear();
    this.action = action;
    return instance;
}

public CallUnit2 addValid(Valid valid) {
    if(!valid.check()){
        validQueue.add(valid);
    }
    return instance;
}

public void doCall() {
    if(action == null){
        return;
    }
    if(lastValid != null && !lastValid.check()){
        //action.error(lastValid);
        clear();
        return;
    }
    if (validQueue.size() > 0) {
        lastValid = validQueue.remove();
        lastValid.doValid();
    } else {
        action.call();
        clear();
    }
}

private void clear(){
    validQueue.clear();
    lastValid = null;
    action = null;
}

    当我跳转到登录之后，此时不点击登录按钮；按正常情况 Queue中还存在优惠的Valid没有弹出，此时在登录界面用户不再执行登录操作，直接回退到上一个界面，由于全局单例中保存了优惠Valid，而优惠Vlid可以传入类似Context等变量，极易导致内存泄露