1.當(dāng)我們使用flutter開(kāi)發(fā)的時(shí)候 頁(yè)面里面只有 initState 與dispose方法.
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initState 只有進(jìn)入頁(yè)面的時(shí)候調(diào)用,并且在二級(jí)頁(yè)面返回的時(shí)候 是不會(huì)有調(diào)用的
dispose 當(dāng)頁(yè)面銷毀的時(shí)候 才會(huì)調(diào)用，你進(jìn)入二級(jí)頁(yè)面是不會(huì)調(diào)用的
綜上分析者兩個(gè)方法沒(méi)有辦法友盟頁(yè)面統(tǒng)計(jì)分享上報(bào)
2.我們可以使用 NavigatorObserver來(lái)解決
首先新建一個(gè) 繼承與NavigatorObserver的類 實(shí)現(xiàn)NavigatorObserver 的方法就可以了
最后我們需要再 MaterialApp里面的navigatorObservers添加監(jiān)聽(tīng)就可以了
這時(shí)候 會(huì)有一個(gè)問(wèn)題點(diǎn)擊tabbar幾個(gè)主頁(yè)是沒(méi)有統(tǒng)計(jì)的 ，我們也需要再tabbar的點(diǎn)擊方法來(lái)進(jìn)行處理
就是說(shuō)：你一個(gè)人賺錢不好賺，和別人一起賺錢不要被騙，就算你很會(huì)賺錢，元寶不砸你腦門上又能怎樣呢？
一句話：你財(cái)運(yùn)不好啊~~~
PS：遠(yuǎn)離愚昧，謹(jǐn)慎求簽? ? ? ? 一張紙條不可能左右人的命運(yùn)，命運(yùn)只在你的手里，金錢手可以通過(guò)自己的勤勞得到
選我謝謝~~~~? 希望對(duì)你有幫助
throwback的意思、解釋
adj.
復(fù)數(shù)形式：throwbacks; throwback 基本解釋
名詞大倒退; 擲回; 挫折; 阻止
throwback 相關(guān)例句
名詞
1. Being a sort of throwback to the Victorian age, she won't go against her old dad's wishes.
她有點(diǎn)像維多利亞時(shí)代的女性，不肯違背自己老父的意愿。
2. His sentiments were a throwback to the old colonial days.
他的觀點(diǎn)還是從前殖民時(shí)代的那種觀點(diǎn)。
throwback 網(wǎng)絡(luò)解釋
1. 擲回：throwaway 散單 | throwback 擲回 | thrown 投擲
2. throwback的近義詞
2. (逆轉(zhuǎn)摔擊)：Test Drive(無(wú)限狂飆) | Throwback(逆轉(zhuǎn)摔擊) | Tidal Wave(海嘯)
3. 扔回去：lookbackon...回憶;回顧 | throwback扔回去 | drawback后退
4. throwback
4. 切換：throwawaytool 不重磨刀具 | throwback 切換 | throwcrank 推動(dòng)曲柄
throwback 雙語(yǔ)例句
1. And yet, if we examine what happened to the Dionysian powers under the pressure of that treaty we notice a great difference: in the place of the Babylonian Sacaea, with their throwback of men to the condition of apes and tigers, we now see entirely new rites celebrated: rites of universal redemption, of glorious transfiguration.
這是歡樂(lè)極時(shí)的惶惑驚呼，或者恨海難填的眷戀哀鳴。
2. I accepted Hogwarts as a throwback British boarding school, the kind that some of us escaped from, screaming, 40 years ago.
我承認(rèn)，霍格沃茨是那種久遠(yuǎn)的英國(guó)寄宿制學(xué)校，是我們中的一些人40年前尖叫著逃離的那種學(xué)校。
3. Whether you're looking for NFL collectibles, NCAA collectibles, Mini Football Helmets, Throwback Helmets, Hitch Covers, NFL Bedding, NCAA Bedding, or Mitchell and Ness Throwback Jerseys, you'll find we have a vast selection of 20, 000 products, so you're sure to find so mething for you or that special person on your shopping list.
不管你要找的電臺(tái)收藏，NCAA的收藏品，迷你足球頭盔、頭盔情調(diào)，涵蓋范，電臺(tái)寢具、NCAA的寢具米切爾和煩躁情調(diào)或衣服，你就會(huì)發(fā)現(xiàn)我們有一個(gè)廣闊的選擇000型產(chǎn)品，所以一定要找到你mething特別親自為你或你的購(gòu)物清單。
4. Baby girl You know my situation And sometimes I know you get impatient But you dont put to on a show to get ovations Take it to court and go through litagations And I respect ya gangsta Treat you like a princess And put something on your neck to thank ya Shes my pinch hitta When the startin lineup aint playin right I come off the bench wit her It might sound like im gassin ya But it took time to get from the back seat to the passenger We been creepin and sneakin Just to keep it from leakin We so deep in our freakin That we dont sleep on the weekend Wifey A little bit uptight Wonderin why he comin home in the middle of the night Itll be alright if yall bump heads itll be a fight But i said itll be alright Come on I really wanna be with you be with you But I gotta be real with you real with you I cant leave you alone lone And I know I live and grown But i cant let ya go Your the one i want in my life want in my life Already got a wife got a wife Cant leave you alone lone And I know I live and grown But I cant let ya go You aint ever step out of line Or get out a pocket So i made sure canary sent out your locket To protect you, ill get out and cock it And you know the barrel of my gun is big enough to spit out a rocket Oh, you gonna play dumb if cops do come through I gotta keep the top up if my drop do come through But i know the boutiques and the shops you run through So i cop her one, and cop you one too You always get a daily page, weekly ring Plus you aint too shy to do them freaky things I aint gotta put a band on your finger I worry about you tellin the whole world im your new allen springer At first you were somethin i denied Something I would slide Just do somethin in the ride But shorty Theres something that you provide Cause the entre pain is good without somethin on the side You know I really wanna be with you be with you But I gotta be real with you real with you I cant leave you alone lone And I know I live and grown But i cant let ya go Your the one i want in my life want in my life Already got a wife got a wife Cant leave you alone lone And I know I live and grown But I cant let ya go Uh oh, i might be leavin the earth soon My girl gonna kill me if she smells the scent of your perfume Its gonna be a clip towards if I go back With stains of your lip gloss on my throwback She wont care if im a platinum rapper If she catch me with an empty magnum wrapper So keep it on the down low call the carsely You seen what happened with Mr. Big and R Kelly You know I get from you Anytime this chick is there for you Feelings imma share wit you Which makes it a Lil Mo clear for you x2 I really wanna be with you be with you But I gotta be real with you real with you
女嬰 你知道我的處境有時(shí)候，我知道你不耐煩但你dont提出對(duì)表演獲得掌聲是否向法院經(jīng)過(guò)litagations 我就幫遐把你像公主并提出一些對(duì)你的脖子謝遐畬族我捏hitta 當(dāng)做起陣容并不是playin權(quán)我來(lái)替補(bǔ)，她風(fēng)趣它聽(tīng)起來(lái)像即時(shí)幾率遐但花時(shí)間從后座向乘客我們已經(jīng)和creepin sneakin 剛剛把它從滲漏我們這么深的年freakin 我們dont睡上周末 wifey 有點(diǎn)緊張 wonderin為什么他搭檔的家中半夜 itll予以好吧，如果男子跳車元首itll被撲滅但我說(shuō)itll予以好嗎來(lái)我真想與你與你但我干真正與你真正與你著我離開(kāi)你獨(dú)自獨(dú)行我知道我的生活和成長(zhǎng)但我讓著去遐你的一個(gè)，我想在我的生命中希望我的人生已有一個(gè)妻子了妻子著離開(kāi)你獨(dú)自獨(dú)行我知道我的生活和成長(zhǎng)但我讓著去遐你是不是有史以來(lái)走出線還是走出了口袋所以，我作了肯定的金絲雀寄出你的頭發(fā)為了保護(hù)你，生病走出它公雞你知道槍管的槍，我是足夠大吐出火箭哦，你再拖扮演啞巴，如果警察不來(lái)，通過(guò)我干隨時(shí)補(bǔ)足，如果我落不來(lái)通過(guò)但我知道，專賣店和商鋪，你流經(jīng)所以她的締約方之一，并締約方之一，你太你總是得到頁(yè)每日，每周響另外你是不是太害羞做事情freaky 我并不是干把帶手指我擔(dān)心你tellin全世界即時(shí)你的新阿倫螺旋藻起初你somethin本人否認(rèn)我將下滑剛做somethin在坐但shorty 照片theres東西，你提供造成entre痛是好的無(wú)somethin對(duì)方你知道我真想與你與你但我干真正與你真正與你著我離開(kāi)你獨(dú)自獨(dú)行我知道我的生活和成長(zhǎng)但我讓著去遐你的一個(gè)，我想在我的生命中希望我的人生已有一個(gè)妻子了妻子著離開(kāi)你獨(dú)自獨(dú)行我知道我的生活和成長(zhǎng)但我讓著去遐呵哦，我可寄至地球快我的女孩再拖殺了我，如果她的氣味香，你的香水其再拖剪輯走向，如果我回去污漬與你唇光澤我倒退她で照顧，如果即時(shí)白金唱片如果她追上我用空枕包裝所以保持對(duì)低下來(lái)致電carsely 你看到發(fā)生了什么大先生和r凱利你知道我從你隨時(shí)這只小雞有你投書感受分享您智慧這使它成為莫律清楚，你χ2 我真想與你與你但我干真正與你真正與你但我干真正與你真正與你著我離開(kāi)你獨(dú)自獨(dú)行我知道我的生活和成長(zhǎng)但我讓著去遐你的一個(gè)，我想在我的生命中希望我的人生已有一個(gè)妻子了妻子著離開(kāi)你獨(dú)自獨(dú)行我知道我的生活和成長(zhǎng)但我讓著去遐我真想與你與你但我干真正與你真正與你著我離開(kāi)你獨(dú)自獨(dú)行我知道我的生活和成長(zhǎng)但我讓著去遐你的一個(gè)，我想在我的生命中希望我的人生已有一個(gè)妻子了妻子著離開(kāi)你獨(dú)自獨(dú)行我知道我的生活和成長(zhǎng)但我讓著去遐
5. It wasn't his fault he had been raised as a little Lord Fauntleroy throwback by nannies and octogenarian mentors and parents who visited him occasionally when they returned from affairs of state.
被保姆和耄耋老儒當(dāng)作普通孩子（典出Little Lord Fauntleroy--譯者注）帶大的查爾斯從小見(jiàn)到自己親生父母的機(jī)會(huì)并不多--太多的繁雜國(guó)事需要他們打理--這當(dāng)然不是查爾斯的錯(cuò)。
6.
6. The front of the car also shares some similarities with the 612 Scaglietti, which in itself was a throwback to the front-end designs seen in classic `60s Ferrari models.
The前面的車也與股票有些類似的還有612 Scaglietti ，這本身是一種倒退的前端設(shè)計(jì)，看到60年代的經(jīng)典法拉利車型。
7. throwback的翻譯
7. Jeffrey Pfeffer argues that much of this downsizing is nothing more than a throwback to 100-year-old employment practices.
杰弗里普費(fèi)弗認(rèn)為，縮減的錢只不過(guò)是倒退到100歲的雇傭制度。
8. Chen Xinlong's organic farm is a throwback to simpler times. As butterflies flutter slowly over the flowers, Chen says weeding the plot takes ten times longer without pesticides, and making natural fertilizer takes seven times longer.
微生物再細(xì)分解成胺基酸，醣類，然后是比較小的蛋白質(zhì)，從根的維管束組織，就有辦法被植物吸收，陳新龍的有機(jī)農(nóng)場(chǎng)，就像原始叢林的農(nóng)場(chǎng)，蝴蝶輕輕飛過(guò)花壤。
9. Prediction: A throwback Lakers-Celtics Finals will end up being the single best thing to happen to the NBA in 10 years.
專家預(yù)測(cè)：如果湖人和凱爾特人能夠再度在總決賽相遇，重溫像以前的兩強(qiáng)爭(zhēng)霸的場(chǎng)景，那將會(huì)是 NBA 近10年來(lái)最令人興奮的一件事。
10. Thus, Chinese fishing nets in Kerala are a throwback to that country's ancient maritime trade, while in the north, terra-cotta figurines of the centuries BC bear distinctly Greek traces.
因此，中國(guó)漁網(wǎng)喀拉拉邦是一種倒退到該國(guó)的古代海上貿(mào)易，而在北部地區(qū)，土西安俑世紀(jì)希臘公元前承擔(dān)明顯的痕跡。
11. To some, these arguments might sound self-serving, if not a throwback to old Reagan-era free-market views.
在一些人看來(lái)，上述觀點(diǎn)就算不是朝著里根時(shí)代舊自由市場(chǎng)觀點(diǎn)的倒退，可能也有自私之嫌。
12. Window guidance is not a relic of socialism so much as a throwback to Japan's clubable capitalism of the post-war era.
窗口引導(dǎo)與其說(shuō)是社會(huì)主義遺留物，還不如說(shuō)是后戰(zhàn)爭(zhēng)時(shí)期日本集體資本主義的仿制品。
13. The hastily assembled stimulus packages were a throwback to naive Keynesianism.
而匆忙出臺(tái)刺激計(jì)劃，則是向幼稚的凱恩斯主義的大退步。
14. throwback是什么意思
14. In the age of cloud computing that is just dawning, Apple, with its reliance on hardware sales and a technology model that depends on software running on client devices, looks like a throwback.
云計(jì)算時(shí)代已拉開(kāi)帷幕，而蘋果仍依賴于硬件銷售、以及靠客戶端設(shè)備運(yùn)行軟件的技術(shù)模式，這看上去像是在逆時(shí)代潮流而動(dòng)。
15. The hall is a throwback to another era with its old prints and stained-glass.
這個(gè)大廳的古老圖案和彩色玻璃是對(duì)過(guò)去一個(gè)時(shí)代風(fēng)格的回歸。
16. throwback的翻譯
16. This might seem an unthinkable throwback.
這看起來(lái)似乎是一種不可思議的倒退。
17. Yeah, so, first of all, it was interesting, you throwback to HP.
你回首了惠普的往事，讓我深有感觸。
18. They see me as, as one of those throwback fighters.
他們看我是我就是，我就是一種有起落的拳手。
19. Life is more wholesome: there, a throwback to simpler times.
那里的生活更有益于健康，它仿佛使你返回到更加純樸的原始時(shí)代。
20.
20. It appears to be a throwback to prehistoric times that it has somehow managed to survive.
不知什么原因它竟然能夠存活下來(lái)，這看來(lái)是對(duì)史前時(shí)期的一種返祖現(xiàn)象。
throwback 詞典解釋
1. 復(fù)古;回歸
If you say that something is a throwback to a former time, you mean that it is like something that existed a long time ago.
e.g. The hall is a throwback to another era with its old prints and stained-glass.
這個(gè)大廳的古老圖案和彩色玻璃是對(duì)過(guò)去一個(gè)時(shí)代風(fēng)格的回歸。
throwback 單語(yǔ)例句throwback的反義詞
1. The general public supported the ban by the government as it was considered immoral and a throwback to colonial days.
2. Two brown Highland cattle have produced this incredibly rare white calf, the result of an " unusual " genetic throwback.
3. The restaurant's decor and service are a throwback to the past.
4. The story before Lakers playoff games used to be about the throwback jersey Kobe would wear to the game.
5. It's hot and modern and has dance tracks, but then she also has a throwback to Billie Holiday.
6. Much like the concept itself, the fare is a throwback to the good old days.
7. It is a throwback to the golden days of Scorsese's gang crime epics, such as Good Fellas.
8. Both teams wore throwback jerseys, with the Wizards dressed as the Baltimore Bullets and the Heat as the Miami Floridians.
9. The restaurant is a throwback to the early days of Hong Kong fusion food, where waiters are dressed in bow ties and politely defer to guests.
throwback是什么意思throwback 英英釋義
noun
1. a reappearance of an earlier characteristic
Synonym: atavismreversion
2. an organism that has the characteristics of a more primitive type of that organism
Synonym: atavist
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