\u7528redux\u6709\u4e00\u6bb5\u65f6\u95f4\u4e86\uff0c\u611f\u89c9\u8fd8\u662f\u6709\u5fc5\u8981\u628a\u5176\u76f8\u5173\u7684\u77e5\u8bc6\u70b9\u7cfb\u7edf\u7684\u603b\u7ed3\u4e00\u4e0b\u7684\uff0c\u6bd5\u7adf\u597d\u8bb0\u6027\u4e0d\u5982\u70c2\u7b14\u5934\u3002\u4e0a\u7bc7\u535a\u5ba2\u66f4\u65b0\u4e86\u5173\u4e8e\u300aES6\u4e2d\u7684\u8fed\u4ee3\u5668\u3001Generator\u51fd\u6570\u4ee5\u53caGenerator\u51fd\u6570\u7684\u5f02\u6b65\u64cd\u4f5c<\/span><\/a><\/span>\u300b\u7684\u5185\u5bb9\uff0c\u8be5\u5185\u5bb9\u65f6saga\u7684\u57fa\u7840\uff0c\u7a0d\u540e\u4f1a\u603b\u7ed3saga\u76f8\u5173\u77e5\u8bc6\u70b9\u3002\u5faa\u5e8f\u6e10\u8fdb\uff0c\u672c\u7bc7\u535a\u5ba2\u4e3b\u8981\u603b\u7ed3\u7684\u662fRedux\u76f8\u5173\u7684\u5185\u5bb9\uff0c\u7136\u540e\u4e0b\u7bc7\u535a\u5ba2\u6253\u7b97\u603b\u7ed3\u4e00\u4e0breact-redux, \u4ee5\u53caredux-thunk\u3001redux-saga<\/span>\u4e2d\u95f4\u4ef6\u3002<\/p> \n <\/p> \n Redux<\/span> \u7684\u529f\u80fd\u548c\u4f5c\u7528\u5c31\u662f\u8ba9State\u7ba1\u7406\u66f4\u4e3a\u96c6\u4e2d\uff0c\u56e0\u4e3a\u5728redux\u4e2d\u6240\u6709\u7684\u72b6\u6001\u90fd\u662f\u5b58\u50a8\u5728Store\u4e2d\u7684\uff0c\u800c\u5728\u9875\u9762\u7684\u5404\u4e2a\u6a21\u5757\u4e2d\u90fd\u53ef\u4ee5\u53bb\u8bbf\u95ee\u548c\u4fee\u6539Store\u4e2d\u5b58\u50a8\u7684\u72b6\u6001\u503c\u3002\u4ece\u8fd9\u4e00\u70b9\u6765\u770b\uff0credux\u53ef\u4ee5\u5f88\u597d\u7684\u89e3\u51b3\u4e00\u4e2a\u9875\u9762\u4e2d\u591a\u4e2a\u6a21\u5757\u95f4\u7684\u72b6\u6001\u5171\u4eab\u7684\u95ee\u9898\u3002<\/p> \n Redux\u8fd9\u6846\u67b6\u7406\u89e3\u8d77\u6765\u662f\u6bd4\u8f83\u7b80\u5355\u7684\uff0c\u8fd9\u4e2a\u6846\u67b6\u672c\u8eab\u4e5f\u662f\u6bd4\u8f83\u5c0f\u7684\uff0c\u6d89\u53ca\u7684API\u4e5f\u975e\u5e38\u5c11\u3002\u867d\u7136\u5c0f\uff0c\u4f46\u5c0f\u800c\u7cbe\u3002\u4f7f\u7528\u8d77\u6765\u8fd8\u662f\u6ee1\u987a\u624b\u7684\uff0c\u5927\u9053\u81f3\u7b80\u3002\u4e0b\u65b9\u662fRedux\u4e2d\u7684\u51e0\u4e2a\u5173\u952e\u7684\u8bcd\u53ca\u5bf9\u5e94\u7684\u529f\u80fd\uff0c\u7406\u89e3\u5b8c\u4e0b\u65b9\u7684\u51e0\u4e2a\u5173\u952e\u8bcd\uff0cRedux\u8fd9\u4e2a\u6846\u67b6\u4e5f\u5c31\u5927\u6982\u4e86\u89e3\u4e86\u3002<\/p> \n Redux\u7684\u5de5\u4f5c\u6a21\u5f0f\u867d\u7136\u662f\u7ba1\u7406\u72b6\u6001\u7684\uff0c\u4f46\u662f\u4f7f\u7528\u4e0a\u4e2a\u4eba\u611f\u89c9\u66f4\u60f3\u901a\u77e5\u3002\u4e0eiOS\u4e2d\u7684Notification\u5de5\u4f5c\u65b9\u5f0f\u5373\u4e3a\u76f8\u4f3c\uff0c\u4e0b\u65b9\u505a\u4e86\u4e00\u4e9b\u7b80\u5355\u7684\u7c7b\u6bd4\u3002\u4e0b\u65b9\u7b80\u5355\u7684\u753b\u4e86\u4e00\u4e2a\u7c7b\u6bd4\u7684\u56fe\uff0c\u53ef\u4ee5\u4ece\u4e0b\u5f80\u4e0a\u770b\uff0c\u89e3\u91ca\u5982\u4e0b\uff1a<\/p> \n <\/p> \n <\/p> \n \u4e0b\u65b9\u901a\u8fc7\u4e00\u4e2a\u7b80\u5355\u7684\u52a0\u51cf\u6cd5\u7a0b\u5e8f\u6765\u770b\u4e00\u4e0bRedux\u7684\u4f7f\u7528\u65b9\u5f0f\u3002\u4e4b\u524d\u5728\u4ecb\u7ecd iOS\u4e2d\u7684\u54cd\u5e94\u5f0f\u6846\u67b6 ReactiveCocoa<\/span> \u65f6\u5199\u8fc7\u7c7b\u4f3c\u7684Demo\uff0c\u53ea\u4e0d\u8fc7\u4eca\u5929\u6211\u4eec\u7528 Redux \u6765\u5b9e\u73b0\u4e00\u4e0b\u3002<\/p> \n demo\u6bd4\u8f83\u7b80\u5355\uff0c\u5c31\u662f\u4e24\u4e2a\u52a0\u51cf\u6cd5\uff0c\u8f93\u5165\u7684\u65f6\u5019\u81ea\u52a8\u7684\u4fee\u6539\u8ba1\u7b97\u7684\u7ed3\u679c\u503c\u3002\u4e0b\u65b9\u6211\u4eec\u5c31\u6765\u7b80\u5355\u7684\u770b\u4e00\u4e0bRN\u4e2d\u5982\u4f55\u4f7f\u7528Redux\u6765\u5b9e\u73b0\u8be5\u529f\u80fd\u3002<\/p> \n <\/p> \n <\/p> \n \u9996\u5148\u521b\u5efaStore\uff0credux \u4e13\u95e8\u63d0\u4f9b\u4e86\u4e00\u4e2a\u521b\u5efastore\u7684\u65b9\u6cd5 createStore \uff0c\u8c03\u7528 createStore<\/span> \u65f6\uff0c\u6211\u4eec\u9700\u8981\u628a\u4fee\u6539State\u7684Reducer\u65b9\u6cd5\u4f20\u8fdb\u53bb\u8fdb\u884c\u5173\u8054\u3002\u4e0b\u65b9\u7684calculateReducer\u662f\u81ea\u5b9a\u4e49\u7684\u4e00\u4e2a\u4fee\u6539State\u7684\u65b9\u6cd5\uff0c\u7a0d\u540e\u4f1a\u4ecb\u7ecd\u3002\u4e0b\u65b9\u4ee3\u7801\u6bd4\u8f83\u7b80\u5355\uff0c\u5c31\u662f\u521b\u5efa\u4e86\u4e00\u4e2aStore\uff0c\u5e76\u5c06\u8be5\u5bf9\u8c61\u5bfc\u4e86\u51fa\u53bb\u3002\u3000\u3000<\/p> \n <\/p> \n <\/p> \n <\/p> \n <\/p> \n <\/p> \n \u521b\u5efaStore\u540e\uff0c\u63a5\u4e0b\u6765\u6211\u4eec\u6765\u521b\u5efa\u5bf9\u5e94\u7684Action\uff0c\u4e0b\u65b9\u4ee3\u7801\u5c31\u662f\u5bf9\u5e94\u7684action\u6587\u4ef6\u4e2d\u7684\u5185\u5bb9\u3002\u9996\u5148\u521b\u5efa\u4e86\u4e00\u4e2a CountActionType <\/span>\u7684\u5bf9\u8c61\uff0c\u529f\u80fd\u7c7b\u4f3c\u4e8e\u679a\u4e3e\uff0c\u5176\u4e2d "ADD" \u4ee3\u8868\u52a0\u6cd5\u7c7b\u578b\uff0c"DESC" \u4ee3\u8868\u51cf\u6cd5\u7c7b\u578b\u3002\u56e0\u4e3a\u8be5\u793a\u4f8b\u4e2d\u662f\u5728\u4e00\u4e2aReducer\u4e2d\u5904\u7406\u7684\u4e24\u4e2aAction\uff0c\u6240\u4ee5\u5f97\u7528 CountActionType \u7c7b\u578b\u6765\u5224\u65ad\u6d3e\u53d1\u7684\u662f\u54ea\u4e2aAction\uff0c\u7136\u540e\u505a\u5bf9\u5e94\u7684\u64cd\u4f5c\u3002<\/p> \n \u7136\u540e\u521b\u5efa\u4e86\u4e00\u4e2a addTowNumbers \u65b9\u6cd5\uff0c\u8be5\u65b9\u6cd5\u63a5\u6536\u4e86\u4e00\u4e2a\u53c2\u6570\uff0c\u7136\u540e\u8fd4\u56de\u4e00\u4e2aAction\u5bf9\u8c61\uff0c\u5176\u4e2dAction\u5bf9\u8c61\u7684\u7c7b\u578b\u5c31\u662f ADD\u3002 \u800c\u4e0b\u65b9\u7684 descTowNumbers \u65b9\u6cd5\u8fd4\u56de\u7684\u4e5f\u662f\u4e00\u4e2aAction\uff0c\u8be5Action\u5bf9\u5e94\u7684\u662f\u51cf\u6cd5\u64cd\u4f5c\u3002\u7a0d\u540e\u6211\u4eec\u4f1a\u4f7f\u7528\u5230\u8be5Action\u3002<\/p> \n <\/p> \n <\/p> \n \u4e0b\u65b9\u7684calculateReducer\u65b9\u6cd5\u5c31\u662f\u6211\u4eec\u521b\u5efa\u7684Reducer, \u8be5\u65b9\u6cd5\u63a5\u6536\u4e24\u4e2a\u53c2\u6570\uff0c\u4e00\u4e2a\u662fState\u5bf9\u8c61, \u4e00\u4e2a\u662fAction\u5bf9\u8c61\u3002\u6211\u4eec\u7ed9State\u5bf9\u8c61\u8d4b\u4e86\u4e00\u4e2a\u9ed8\u8ba4\u503c\uff0c \u8fd9\u4e2a\u9ed8\u8ba4\u503c\u4e2d\u6709\u4e24\u4e2a\u503c\uff0c\u4e00\u4e2a\u662f\u8868\u793a\u52a0\u6cd5\u7ed3\u679c\u7684 addResult, \u53e6\u4e00\u4e2a\u662f\u8868\u793a\u51cf\u6cd5\u7ed3\u679c\u7684 descResult\u3002<\/p> \n Action\u5bf9\u8c61\u4e2d\u7684payload\u5bf9\u8c61\u4e2d\u6709\u4e24\u4e2a\u503c\uff0c\u53cafirstNumberhe\u548csecondNumber\uff0c\u8868\u793a\u8f93\u5165\u7684\u4e24\u4e2a\u503c\u3002\u800c\u5728Reducer\u4e2d\u901a\u8fc7Action\u7684Type\u5b57\u6bb5\u6765\u5224\u65ad\u662f\u505a\u52a0\u6cd5\u64cd\u4f5c\u8fd8\u662f\u51cf\u6cd5\u64cd\u4f5c\u3002\u5982\u679c\u662fAdd\u5219\u662f\u52a0\u6cd5\u64cd\u4f5c\uff0c\u5c06payload\u4e2d\u7684\u4e24\u4e2a\u503c\u76f8\u52a0\uff0c\u7136\u540e\u5c06\u7ed3\u679c\u8d4b\u503c\u7ed9 state \u4e2d\u7684addResult\u3002\u5982\u679c\u662fDesc\u7684\u8bdd\uff0c\u4e0eAdd\u7c7b\u4f3c\uff0c\u53ea\u4e0d\u8fc7\u505a\u7684\u662f\u51cf\u6cd5\u64cd\u4f5c\u3002<\/p> \n \u5728\u8be5Reducer\u65b9\u6cd5\u4e2d\uff0c\u8fd4\u56de\u7684\u662f\u4e00\u4e2a\u8ba1\u7b97\u540e\u7aef\u65b0\u7684State\u3002State\u88ab\u4fee\u6539\u540e\uff0c\u53ef\u4ee5\u901a\u8fc7 Store \u4e2d\u7684 subscribe \u7684\u65b9\u6cd5\u8fdb\u884c\u76d1\u542c\u8be5\u72b6\u6001\u7684\u6539\u53d8\u3002<\/p> \n <\/p> \n <\/p> \n \u5b9a\u4e49\u597dStore\u3001Action\u3001Reducer, \u63a5\u4e0b\u6765\u6211\u4eec\u5c31\u5f00\u59cb\u5b9a\u4e49\u53ef\u64cd\u4f5c\u7684\u89c6\u56fe\u4e86\u3002\u4e0b\u65b9\u7684AddTestView\u5c31\u662f\u4e0a\u9762\u4e24\u4e2a\u8ba1\u7b97\u52a0\u51cf\u6cd5\u7684\u63a7\u4ef6\u3002\u4e0b\u65b9\u662f\u5177\u4f53\u5b9e\u73b0\u7684\u8bf4\u660e\uff1a<\/p> \n \u5728AddTestView\u4e2d\u7684\u6784\u9020\u65b9\u6cd5\u4e2d\uff0c\u6211\u4eec\u8c03\u7528\u4e86 store \u5bf9\u8c61\u4e2d\u7684 subscribe \u65b9\u6cd5\uff0c\u4f20\u5165\u4e86\u4e00\u4e2a\u56de\u8c03\u65b9\u6cd5\uff0c\u6765\u5bf9Store\u4e2d\u5b58\u50a8\u7684\u72b6\u6001\u8fdb","orderid":"0","title":"ReactNative\u4e4bRedux\u8be6\u89e3(\u4e00)","smalltitle":"","mid":"0","fname":"\u5176\u5b83","special_id":"0","bak_id":"0","info":"0","hits":"86","pages":"3","comments":"0","posttime":"2019-09-23 11:16:27","list":"1569208587","username":"admin","author":"","copyfrom":"","copyfromurl":"","titlecolor":"","fonttype":"0","titleicon":"0","picurl":"https:\/\/www.cppentry.com\/upload_files\/","ispic":"0","yz":"1","yzer":"","yztime":"0","levels":"0","levelstime":"0","keywords":"ReactNative<\/A> Redux<\/A> \u8be6\u89e3<\/A>","jumpurl":"","iframeurl":"","style":"","template":"a:3:{s:4:\"head\";s:0:\"\";s:4:\"foot\";s:0:\"\";s:8:\"bencandy\";s:0:\"\";}","target":"0","ip":"14.17.22.33","lastfid":"0","money":"0","buyuser":"","passwd":"","allowdown":"","allowview":"","editer":"","edittime":"0","begintime":"0","endtime":"0","description":"ReactNative\u4e4bRedux\u8be6\u89e3","lastview":"1714064709","digg_num":"0","digg_time":"0","forbidcomment":"0","ifvote":"0","heart":"","htmlname":"","city_id":"0"},"page":"1"}\u4e00\u3001Redux\u4e0eiOS\u4e2d\u7684Notification\u7684\u6bd4\u8f83<\/span><\/h2> \n
\n
\n
\n
\n
\n
\u4e8c\u3001\u901a\u8fc7\u52a0\u51cf\u6cd5\u793a\u4f8b\u6765\u770bRedux\u7684\u4f7f\u7528\u65b9\u5f0f<\/span><\/h2> \n
1\u3001\u521b\u5efaStore <\/span>\u3000<\/h4> \n
2\u3001\u521b\u5efaAction<\/span><\/h4> \n
3\u3001\u521b\u5efaReducer<\/span><\/h4> \n
4\u3001AddTestView\u7684\u5b9e\u73b0<\/span><\/h4> \n