{"id":798082,"date":"2024-07-27T01:35:24","date_gmt":"2024-07-26T17:35:24","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/798082.html"},"modified":"2024-07-27T01:35:26","modified_gmt":"2024-07-26T17:35:26","slug":"%e9%b8%bf%e8%92%99%e5%bc%80%e5%8f%91%e6%80%8e%e4%b9%88%e5%81%9a%e4%b8%8b%e6%8b%89%e5%88%b7%e6%96%b0","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/798082.html","title":{"rendered":"\u9e3f\u8499\u5f00\u53d1\u600e\u4e48\u505a\u4e0b\u62c9\u5237\u65b0"},"content":{"rendered":"<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25152344\/acde133f-a7e2-46ec-83c2-06178bb002bc.webp\" alt=\"\u9e3f\u8499\u5f00\u53d1\u600e\u4e48\u505a\u4e0b\u62c9\u5237\u65b0\" \/><\/p>\n<p><p>\u5728\u9e3f\u8499\u5f00\u53d1\u4e2d\uff0c\u5b9e\u73b0\u4e0b\u62c9\u5237\u65b0\u4e3b\u8981\u6d89\u53ca\u4e24\u4e2a\u5173\u952e\u6b65\u9aa4\uff1a<strong>\u4e00\u3001\u914d\u7f6e\u4e0b\u62c9\u5237\u65b0\u7ec4\u4ef6\uff1b\u4e8c\u3001\u7f16\u5199\u5237\u65b0\u903b\u8f91\u4ee3\u7801\u3002<\/strong><\/p>\n<\/p>\n<p><p><strong>\u4e00\u3001\u914d\u7f6e\u4e0b\u62c9\u5237\u65b0\u7ec4\u4ef6<\/strong> <\/p>\n<\/p>\n<p><p>\u5728\u9e3f\u8499\u7cfb\u7edf\u4e2d\uff0c\u5b9e\u73b0\u4e0b\u62c9\u5237\u65b0\u529f\u80fd\u7684\u7ec4\u4ef6\u662fPullToRefresh\uff0c\u5b83\u662f\u4e00\u4e2a\u53ef\u4ee5\u5305\u542b\u5176\u4ed6\u7ec4\u4ef6\u5e76\u63d0\u4f9b\u4e0b\u62c9\u5237\u65b0\u529f\u80fd\u7684\u5bb9\u5668\u3002\u8981\u4f7f\u7528PullToRefresh\u7ec4\u4ef6\uff0c\u9700\u8981\u5148\u5728xml\u5e03\u5c40\u6587\u4ef6\u4e2d\u8fdb\u884c\u914d\u7f6e\u3002<\/p>\n<\/p>\n<p><p>\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684PullToRefresh\u914d\u7f6e\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><pre><code>&lt;ohos.ace.ability.PullToRefresh<\/p>\n<p>    ohos:id=&quot;$+id:pull_to_refresh&quot;<\/p>\n<p>    ohos:height=&quot;match_parent&quot;<\/p>\n<p>    ohos:width=&quot;match_parent&quot;&gt;<\/p>\n<p>    &lt;List<\/p>\n<p>        ohos:id=&quot;$+id:list_view&quot;<\/p>\n<p>        ohos:height=&quot;match_parent&quot;<\/p>\n<p>        ohos:width=&quot;match_parent&quot; \/&gt;<\/p>\n<p>&lt;\/ohos.ace.ability.PullToRefresh&gt;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u9762\u7684\u914d\u7f6e\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u5b9a\u4e49\u4e86\u4e00\u4e2aPullToRefresh\u7ec4\u4ef6\uff0c\u5e76\u8bbe\u7f6e\u4e86\u5176\u5bbd\u9ad8\u4e3amatch_parent\uff0c\u8868\u793a\u5b83\u4f1a\u5145\u6ee1\u6574\u4e2a\u5c4f\u5e55\u3002\u7136\u540e\u5728PullToRefresh\u5185\u90e8\u5b9a\u4e49\u4e86\u4e00\u4e2aList\u7ec4\u4ef6\uff0c\u8fd9\u5c31\u662f\u6211\u4eec\u9700\u8981\u5237\u65b0\u7684\u5185\u5bb9\u533a\u57df\u3002<\/p>\n<\/p>\n<p><p><strong>\u4e8c\u3001\u7f16\u5199\u5237\u65b0\u903b\u8f91\u4ee3\u7801<\/strong><\/p>\n<\/p>\n<p><p>\u914d\u7f6e\u597dPullToRefresh\u7ec4\u4ef6\u4e4b\u540e\uff0c\u6211\u4eec\u9700\u8981\u7f16\u5199\u5237\u65b0\u9002\u914d\u5668\u7684\u903b\u8f91\u4ee3\u7801\u3002\u5728\u9e3f\u8499\u7cfb\u7edf\u4e2d\uff0cPullToRefresh\u7ec4\u4ef6\u63d0\u4f9b\u4e86setOnRefreshListener\u65b9\u6cd5\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u8fd9\u4e2a\u65b9\u6cd5\u6765\u76d1\u542c\u4e0b\u62c9\u5237\u65b0\u4e8b\u4ef6\uff0c\u5e76\u5728\u5408\u9002\u7684\u65f6\u673a\u8c03\u7528PullToRefresh\u7684refreshComplete\u65b9\u6cd5\u6765\u7ed3\u675f\u5237\u65b0\u3002<\/p>\n<\/p>\n<p><p>\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u5237\u65b0\u903b\u8f91\u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><pre><code>PullToRefresh pullToRefresh = (PullToRefresh) findComponentById(ResourceTable.Id_pull_to_refresh);<\/p>\n<p>pullToRefresh.setOnRefreshListener(new PullToRefresh.OnRefreshListener() {<\/p>\n<p>    @Override<\/p>\n<p>    public void onRefresh() {<\/p>\n<p>        \/\/ \u8fd9\u91cc\u662f\u5237\u65b0\u903b\u8f91\uff0c\u53ef\u4ee5\u662f\u8bf7\u6c42\u7f51\u7edc\u6570\u636e\uff0c\u4e5f\u53ef\u4ee5\u662f\u672c\u5730\u6570\u636e\u66f4\u65b0\u7b49<\/p>\n<p>        \/\/ ...<\/p>\n<p>        \/\/ \u5237\u65b0\u5b8c\u6210\u540e\uff0c\u8c03\u7528refreshComplete\u65b9\u6cd5\u7ed3\u675f\u5237\u65b0<\/p>\n<p>        pullToRefresh.refreshComplete();<\/p>\n<p>    }<\/p>\n<p>});<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u901a\u8fc7findComponentById\u65b9\u6cd5\u627e\u5230\u6211\u4eec\u5728xml\u5e03\u5c40\u6587\u4ef6\u4e2d\u5b9a\u4e49\u7684PullToRefresh\u7ec4\u4ef6\uff0c\u7136\u540e\u8bbe\u7f6e\u5b83\u7684\u5237\u65b0\u76d1\u542c\u3002\u5f53\u7528\u6237\u4e0b\u62c9\u5237\u65b0\u65f6\uff0conRefresh\u65b9\u6cd5\u4f1a\u88ab\u8c03\u7528\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u8fd9\u4e2a\u65b9\u6cd5\u4e2d\u7f16\u5199\u5237\u65b0\u903b\u8f91\u3002\u5237\u65b0\u5b8c\u6210\u540e\uff0c\u9700\u8981\u8c03\u7528PullToRefresh\u7684refreshComplete\u65b9\u6cd5\u6765\u544a\u8bc9PullToRefresh\uff0c\u5237\u65b0\u5df2\u7ecf\u5b8c\u6210\uff0c\u8fd9\u6837PullToRefresh\u5c31\u4f1a\u7ed3\u675f\u5237\u65b0\uff0c\u5e76\u56de\u5230\u521d\u59cb\u72b6\u6001\u3002<\/p>\n<\/p>\n<p><p>\u7efc\u4e0a\uff0c\u5b9e\u73b0\u9e3f\u8499\u5f00\u53d1\u4e2d\u7684\u4e0b\u62c9\u5237\u65b0\u529f\u80fd\uff0c\u4e3b\u8981\u5c31\u662f\u914d\u7f6ePullToRefresh\u7ec4\u4ef6\u548c\u7f16\u5199\u5237\u65b0\u903b\u8f91\u4ee3\u7801\u4e24\u4e2a\u6b65\u9aa4\u3002\u53ea\u8981\u6309\u7167\u8fd9\u4e24\u4e2a\u6b65\u9aa4\u64cd\u4f5c\uff0c\u5c31\u53ef\u4ee5\u8f7b\u677e\u5b9e\u73b0\u4e0b\u62c9\u5237\u65b0\u529f\u80fd\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p><strong>1. \u9e3f\u8499\u5f00\u53d1\u4e2d\u5982\u4f55\u5b9e\u73b0\u4e0b\u62c9\u5237\u65b0\u529f\u80fd\uff1f<\/strong><br \/>\n\u5728\u9e3f\u8499\u5f00\u53d1\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528SwipeRefreshCont<a href=\"https:\/\/docs.pingcode.com\/blog\/59162.html\" target=\"_blank\">AI<\/a>ner\u7ec4\u4ef6\u6765\u5b9e\u73b0\u4e0b\u62c9\u5237\u65b0\u529f\u80fd\u3002\u9996\u5148\uff0c\u4f60\u9700\u8981\u5728XML\u5e03\u5c40\u6587\u4ef6\u4e2d\u6dfb\u52a0SwipeRefreshContainer\u7ec4\u4ef6\uff0c\u5e76\u5c06\u9700\u8981\u5237\u65b0\u7684\u5185\u5bb9\u653e\u7f6e\u5728\u5176\u4e2d\u3002\u7136\u540e\uff0c\u901a\u8fc7\u8bbe\u7f6eOnRefreshListener\u63a5\u53e3\u6765\u76d1\u542c\u4e0b\u62c9\u5237\u65b0\u4e8b\u4ef6\uff0c\u5e76\u5728\u56de\u8c03\u65b9\u6cd5\u4e2d\u7f16\u5199\u5237\u65b0\u903b\u8f91\u4ee3\u7801\u3002\u6700\u540e\uff0c\u5728\u9700\u8981\u5237\u65b0\u7684\u65f6\u5019\uff0c\u8c03\u7528SwipeRefreshContainer\u7684startRefresh()\u65b9\u6cd5\u5373\u53ef\u89e6\u53d1\u4e0b\u62c9\u5237\u65b0\u3002<\/p>\n<p><strong>2. \u9e3f\u8499\u5f00\u53d1\u4e2d\u5982\u4f55\u81ea\u5b9a\u4e49\u4e0b\u62c9\u5237\u65b0\u6837\u5f0f\uff1f<\/strong><br \/>\n\u5982\u679c\u60f3\u8981\u5728\u9e3f\u8499\u5f00\u53d1\u4e2d\u81ea\u5b9a\u4e49\u4e0b\u62c9\u5237\u65b0\u7684\u6837\u5f0f\uff0c\u53ef\u4ee5\u901a\u8fc7\u4fee\u6539SwipeRefreshContainer\u7ec4\u4ef6\u7684\u5c5e\u6027\u6765\u5b9e\u73b0\u3002\u53ef\u4ee5\u8bbe\u7f6e\u4e0b\u62c9\u5237\u65b0\u7684\u80cc\u666f\u8272\u3001\u6587\u5b57\u989c\u8272\u3001\u52a0\u8f7d\u52a8\u753b\u7b49\u3002\u53e6\u5916\uff0c\u4e5f\u53ef\u4ee5\u901a\u8fc7\u81ea\u5b9a\u4e49SwipeRefreshContainer\u7684\u5b50\u7ec4\u4ef6\uff0c\u5982HeaderView\u548cFooterView\uff0c\u6765\u5b9e\u73b0\u66f4\u52a0\u4e2a\u6027\u5316\u7684\u4e0b\u62c9\u5237\u65b0\u6548\u679c\u3002<\/p>\n<p><strong>3. \u9e3f\u8499\u5f00\u53d1\u4e2d\u5982\u4f55\u5904\u7406\u4e0b\u62c9\u5237\u65b0\u7684\u56de\u8c03\u6570\u636e\uff1f<\/strong><br \/>\n\u5728\u9e3f\u8499\u5f00\u53d1\u4e2d\uff0c\u5904\u7406\u4e0b\u62c9\u5237\u65b0\u7684\u56de\u8c03\u6570\u636e\u53ef\u4ee5\u901a\u8fc7\u5728OnRefreshListener\u7684\u56de\u8c03\u65b9\u6cd5\u4e2d\u8fdb\u884c\u64cd\u4f5c\u3002\u5f53\u4e0b\u62c9\u5237\u65b0\u4e8b\u4ef6\u89e6\u53d1\u65f6\uff0c\u53ef\u4ee5\u5728\u8be5\u65b9\u6cd5\u4e2d\u8c03\u7528\u7f51\u7edc\u8bf7\u6c42\u6216\u5176\u4ed6\u6570\u636e\u83b7\u53d6\u7684\u903b\u8f91\uff0c\u5e76\u5728\u6570\u636e\u83b7\u53d6\u6210\u529f\u540e\uff0c\u66f4\u65b0\u754c\u9762\u663e\u793a\u3002\u53ef\u4ee5\u4f7f\u7528\u6570\u636e\u7ed1\u5b9a\u673a\u5236\uff0c\u5c06\u83b7\u53d6\u5230\u7684\u6570\u636e\u4e0e\u754c\u9762\u5143\u7d20\u8fdb\u884c\u7ed1\u5b9a\uff0c\u4ece\u800c\u5b9e\u73b0\u6570\u636e\u7684\u5b9e\u65f6\u66f4\u65b0\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728\u9e3f\u8499\u5f00\u53d1\u4e2d\uff0c\u5b9e\u73b0\u4e0b\u62c9\u5237\u65b0\u4e3b\u8981\u6d89\u53ca\u4e24\u4e2a\u5173\u952e\u6b65\u9aa4\uff1a\u4e00\u3001\u914d\u7f6e\u4e0b\u62c9\u5237\u65b0\u7ec4\u4ef6\uff1b\u4e8c\u3001\u7f16\u5199\u5237\u65b0\u903b\u8f91\u4ee3\u7801\u3002 \u4e00\u3001\u914d\u7f6e\u4e0b\u62c9\u5237\u65b0 [&hellip;]","protected":false},"author":3,"featured_media":798088,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/798082"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=798082"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/798082\/revisions"}],"predecessor-version":[{"id":798089,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/798082\/revisions\/798089"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/798088"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=798082"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=798082"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=798082"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}