{"id":25044,"date":"2024-05-08T09:36:26","date_gmt":"2024-05-08T01:36:26","guid":{"rendered":"https:\/\/www.zhidianwl.net\/zhidianwl\/?p=25044"},"modified":"2024-05-08T09:36:26","modified_gmt":"2024-05-08T01:36:26","slug":"app%e5%bc%80%e5%8f%91%e4%b8%ad%e5%a6%82%e4%bd%95%e5%ae%9e%e7%8e%b0%e5%bb%b6%e8%bf%9f%e6%89%a7%e8%a1%8c","status":"publish","type":"post","link":"https:\/\/www.zhidianwl.net\/zhidianwl\/2024\/05\/08\/app%e5%bc%80%e5%8f%91%e4%b8%ad%e5%a6%82%e4%bd%95%e5%ae%9e%e7%8e%b0%e5%bb%b6%e8%bf%9f%e6%89%a7%e8%a1%8c\/","title":{"rendered":"app\u5f00\u53d1\u4e2d\u5982\u4f55\u5b9e\u73b0\u5ef6\u8fdf\u6267\u884c?"},"content":{"rendered":"

\u5728App\u5f00\u53d1\u4e2d\uff0c\u5ef6\u8fdf\u6267\u884c\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u9700\u6c42\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u5b9e\u73b0\u5404\u79cd\u529f\u80fd\uff0c\u6bd4\u5982\u5ef6\u8fdf\u52a0\u8f7d\u3001\u5ef6\u8fdf\u52a8\u753b\u3001\u5ef6\u8fdf\u7f51\u7edc\u8bf7\u6c42\u7b49\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5c06\u4e3a\u4f60\u4ecb\u7ecd\u51e0\u79cd\u5b9e\u73b0\u5ef6\u8fdf\u6267\u884c\u7684\u65b9\u6cd5\u53ca\u5176\u539f\u7406\u3002<\/p>\n

1. \u4f7f\u7528Handler\u5b9e\u73b0\u5ef6\u8fdf\u6267\u884c\uff1a<\/p>\n

Handler\u662fAndroid\u63d0\u4f9b\u7684\u4e00\u79cd\u6d88\u606f\u5904\u7406\u673a\u5236\uff0c\u53ef\u4ee5\u7528\u6765\u5b9e\u73b0\u5ef6\u8fdf\u6267\u884c\u3002\u5177\u4f53\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n

\u9996\u5148\u521b\u5efa\u4e00\u4e2aHandler\u5bf9\u8c61\uff1a<\/p>\n

“`java<\/p>\n

Handler handler = new Handler();<\/p>\n

“`<\/p>\n

\u7136\u540e\u8c03\u7528postDelayed\u65b9\u6cd5\uff0c\u6307\u5b9a\u5ef6\u8fdf\u65f6\u95f4\u548c\u8981\u6267\u884c\u7684\u4efb\u52a1\uff1a<\/p>\n

“`java<\/p>\n

handler.postDelayed(new Runnable() {<\/p>\n

@Override<\/p>\n

public void run() {<\/p>\n

\/\/ \u8981\u6267\u884c\u7684\u4efb\u52a1<\/p>\n

}<\/p>\n

}, delayMillis);<\/p>\n

“`<\/p>\n

\u5176\u4e2d\uff0cdelayMillis\u8868\u793a\u5ef6\u8fdf\u7684\u65f6\u95f4\uff0c\u5355\u4f4d\u662f\u6beb\u79d2\u3002<\/p>\n

\u539f\u7406\uff1aHandler\u5185\u90e8\u4f7f\u7528\u4e86\u4e00\u4e2a\u6d88\u606f\u961f\u5217\uff0c\u901a\u8fc7postDelayAPP<\/a>ed\u65b9\u6cd5\u5c06Runnable\u5bf9\u8c61\u5c01\u88c5\u6210\u4e00\u4e2a\u6d88\u606f\uff0c\u5e76\u5c06\u5176\u52a0\u5165\u5230\u6d88\u606f\u961f\u5217\u4e2d\u3002\u5f53\u5ef6\u8fdf\u65f6\u95f4\u5230\u8fbe<\/p>\n

<\/figure>\n<\/p>\n

\u540e\uff0cHandler\u4f1a\u4ece\u6d88\u606f\u961f\u5217\u4e2d\u53d6\u51fa\u8be5\u6d88\u606f\uff0c\u5e76\u6267\u884cRunnable\u5bf9\u8c61\u7684run\u65b9\u6cd5\u3002<\/p>\n

2. \u4f7f\u7528Timer\u5b9e\u73b0\u5ef6\u8fdf\u6267\u884c\uff1a<\/p>\n

Timer\u662fJava\u63d0\u4f9b\u7684\u4e00\u79cd\u5b9a\u65f6\u4efb\u52a1\u8c03\u5ea6\u5668\uff0c\u53ef\u4ee5\u7528\u6765\u5b9e\u73b0\u5ef6\u8fdf\u6267\u884c\u3002\u5177\u4f53\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n

\u9996\u5148\u521b\u5efa\u4e00\u4e2aTimer\u5bf9\u8c61\uff1a<\/p>\n

“`java<\/p>\n

Timer timer = new Timer();<\/p>\n

“`<\/p>\n

\u7136\u540e\u8c03\u7528schedule\u65b9\u6cd5\uff0c\u6307\u5b9a\u5ef6\u8fdf\u65f6\u95f4\u548c\u8981\u6267\u884c\u7684\u4efb\u52a1\uff1a<\/p>\n

“`java<\/p>\n

timer.schedule(new TimerTask() {<\/p>\n

@Override<\/p>\n

public void run() {<\/p>\n

\/\/ \u8981\u6267\u884c\u7684\u4efb\u52a1<\/p>\n

}<\/p>\n

}, delayMillis);<\/p>\n

“`<\/p>\n

\u5176\u4e2d\uff0cdelayMillis\u8868\u793a\u5ef6\u8fdf\u7684\u65f6\u95f4\uff0c\u5355\u4f4d\u662f\u6beb\u79d2\u3002<\/p>\n

\u539f\u7406\uff1aTimer\u5185\u90e8\u4f7f\u7528\u4e86\u4e00\u4e2a\u4efb\u52a1\u961f\u5217\uff0c\u901a\u8fc7schedule\u65b9\u6cd5\u5c06TimerTask\u5bf9\u8c61\u5c01\u88c5\u6210\u4e00\u4e2a\u4efb\u52a1\uff0c\u5e76\u5c06\u5176\u52a0\u5165\u5230\u4efb\u52a1\u961f\u5217\u4e2d\u3002\u5f53\u5ef6\u8fdf\u65f6\u95f4\u5230\u8fbe\u540eAPP\u5f00\u53d1<\/a>\uff0cTimer\u4f1a\u4ece\u4efb\u52a1\u961f\u5217\u4e2d\u53d6\u51fa\u8be5\u4efb\u52a1\uff0c\u5e76\u6267\u884cTimerTask\u5bf9\u8c61\u7684run\u65b9\u6cd5\u3002<\/p>\n

3. \u4f7f\u7528RxJava\u5b9e\u73b0\u5ef6\u8fdf\u6267\u884c\uff1a<\/p>\n

RxJava\u662f\u4e00\u79cd\u5f02\u6b65\u7f16\u7a0b\u5e93\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u5b9e\u73b0\u5ef6\u8fdf\u6267\u884c\u3002\u5177\u4f53\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n

\u9996\u5148\u6dfb\u52a0RxJava\u4f9d\u8d56\uff1a<\/p>\n

“`groovy<\/p>\n

implementation ‘io.reactivex.rxjava2:rxjava:2.x.x’<\/p>\n

“`<\/p>\n

\u7136\u540e\u4f7f\u7528Observable.timer\u65b9\u6cd5\u521b\u5efa\u4e00\u4e2aObservable\u5bf9\u8c61\uff0c\u6307\u5b9a\u5ef6\u8fdf\u65f6\u95f4\u548c\u8981\u6267\u884c\u7684\u4efb\u52a1\uff1a<\/p>\n

“`java<\/p>\n

Observable.timer(delayMillis, TimeUnit.MILLISECONDS)<\/p>\n

.subscribe(new Consumer() {<\/p>\n

@Override<\/p>\n

public void accept(Long aLong) throws Exception {<\/p>\n

\/\/ \u8981\u6267\u884c\u7684\u4efb\u52a1<\/p>\n

}<\/p>\n

});<\/p>\n

“`<\/p>\n

\u5176\u4e2d\uff0cdelayMillis\u8868\u793a\u5ef6\u8fdf\u7684\u65f6\u95f4\uff0c\u5355\u4f4d\u662f\u6beb\u79d2\u3002<\/p>\n

\u539f\u7406\uff1aObservable.timer\u65b9\u6cd5\u4f1a\u521b\u5efa\u4e00\u4e2a\u5b9a\u65f6\u4efb\u52a1\uff0c\u5f53\u5ef6\u8fdf\u65f6\u95f4\u5230\u8fbe\u540e\uff0cObservable\u4f1a\u53d1\u5c04\u4e00\u4e2aLong\u7c7b\u578b\u7684\u6570\u636e\uff0c\u7136\u540e\u901a\u8fc7subscribe\u65b9\u6cd5\u8ba2\u9605\u8fd9\u4e2aObservable\uff0c\u4f7f\u7528Consumer\u5bf9\u8c61\u63a5\u6536\u53d1\u5c04\u7684\u6570\u636e\uff0c\u5e76\u6267\u884c\u4efb\u52a1\u3002<\/p>\n

\u4ee5\u4e0a\u662f\u51e0\u79cd\u5e38\u89c1\u7684\u5b9e\u73b0\u5ef6\u8fdf\u6267\u884c\u7684\u65b9\u6cd5\u53ca\u5176\u539f\u7406\u3002\u5728\u5b9e\u9645\u5f00\u53d1\u4e2d\uff0c\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u6765\u5b9e\u73b0\u5ef6\u8fdf\u6267\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u5728App\u5f00\u53d1\u4e2d\uff0c\u5ef6\u8fdf\u6267\u884c\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u9700\u6c42\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u5b9e\u73b0\u5404\u79cd\u529f\u80fd\uff0c\u6bd4\u5982\u5ef6\u8fdf\u52a0\u8f7d\u3001\u5ef6\u8fdf\u52a8\u753b\u3001\u5ef6\u8fdf\u7f51\u7edc\u8bf7\u6c42\u7b49\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5c06\u4e3a\u4f60\u4ecb\u7ecd\u51e0\u79cd\u5b9e\u73b0\u5ef6\u8fdf\u6267\u884c\u7684\u65b9\u6cd5\u53ca\u5176\u539f\u7406\u30021. \u4f7f\u7528Handler\u5b9e\u73b0\u5ef6\u8fdf\u6267\u884c\uff1a<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[10001,9153,1406,219,11714],"topic":[],"class_list":["post-25044","post","type-post","status-publish","format-standard","hentry","category-kaifaapp","tag-vueapp","tag-web","tag-1406","tag-219","tag-11714"],"_links":{"self":[{"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/posts\/25044","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/comments?post=25044"}],"version-history":[{"count":1,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/posts\/25044\/revisions"}],"predecessor-version":[{"id":25098,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/posts\/25044\/revisions\/25098"}],"wp:attachment":[{"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/media?parent=25044"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/categories?post=25044"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/tags?post=25044"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/topic?post=25044"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}