{"id":6412,"date":"2022-02-10T15:47:09","date_gmt":"2022-02-10T07:47:09","guid":{"rendered":"https:\/\/www.wangonc.com\/?p=6412"},"modified":"2024-03-01T15:23:08","modified_gmt":"2024-03-01T07:23:08","slug":"broadcast-receiver-and-sms-monitoring","status":"publish","type":"post","link":"https:\/\/www.wangonc.com\/index.php\/2022\/02\/10\/broadcast-receiver-and-sms-monitoring\/","title":{"rendered":"\u5e7f\u64ad\u63a5\u6536\u5668\u4e0e\u77ed\u4fe1\u76d1\u542c"},"content":{"rendered":"

\u4e00\u3001\u5e7f\u64ad\u63a5\u6536\u5668<\/h1>\n

1\u3001\u4f7f\u7528new-other-broadcast receiver\u6765\u521b\u5efa\u4e00\u4e2a\u5e7f\u64ad\u63a5\u6536\u5668<\/p>\n

2\u3001\u91cd\u5199onReceiver\u65b9\u6cd5\u6765\u7f16\u5199\u76d1\u542c\u6267\u884c\u903b\u8f91<\/p>\n

3\u3001\u5728\u6587\u4ef6\u6e05\u5355\u4e2d\u6ce8\u518c\u7684\u5e7f\u64ad\u63a5\u6536\u5668\uff08AndroidStudio\u81ea\u52a8\u751f\u6210\uff09\u4e2d\u6dfb\u52a0\u8fc7\u6ee4\u5668\uff08\u5373\u76d1\u542c\u7684\u5e7f\u64ad\uff09\uff0c\u786e\u5b9a\u5668\u6240\u76d1\u542c\u7684\u5e7f\u64ad<\/p>\n

\u5728\u6807\u7b7e\u4e2d\u6dfb\u52a0<\/p>\n

4\u3001\u5728\u4e3b\u6d3b\u52a8\u4e2d\u5b9e\u4f8b\u5316\u4e00\u4e2aIntentFilter\u6765\u58f0\u660e\u53ef\u63a5\u6536\u7684\u5e7f\u64ad<\/p>\n

\u4f8b\u5982Intent filter = new IntentFilter(Intent.ACTION_BATTERY_CHANGED)<\/p>\n

5\u3001\u4f7f\u7528registerReceiver\u6765\u6ce8\u518c\u4e00\u4e2a\u63a5\u6536\u5668\uff0c\u4f7f\u5176\u53ef\u4ee5\u63a5\u6536\u5e7f\u64ad,\u53c2\u6570\u5206\u522b\u662f\u5e7f\u64ad\u63a5\u6536\u5668\u7c7b\u548c\u4e0a\u9762\u5b9e\u4f8b\u5316\u7684IntentFilter<\/p>\n

\u4e8c\u3001\u77ed\u4fe1\u76d1\u542c\u7684\u5b9e\u73b0\u601d\u8def<\/h1>\n

1\u3001\u4f7f\u7528\u5e7f\u64ad\u63a5\u6536\u5668\u6765\u5b9e\u73b0<\/h3>\n

a\u3001\u63a5\u6536\u77ed\u4fe1\u7684\u52a8\u4f5c\u662fandroid.provider.Telephony.SMS_RECEIVED<\/p>\n

b\u3001\u8fd9\u79cd\u65b9\u6cd5\u5b9e\u73b0\u8d77\u6765\u8f83\u4e3a\u7b80\u5355\u4e14\u76f4\u89c2\uff0c\u4e0d\u53d7\u6d3b\u52a8\u7684\u751f\u547d\u5468\u671f\u9650\u5236<\/p>\n

c\u3001\u8fd9\u79cd\u65b9\u6cd5\u6709\u53ef\u80fd\u53d7\u5230\u4e0d\u540c\u7684\u673a\u578b\u5f71\u54cd\uff0c\u7ed3\u679c\u4e0d\u540c<\/p>\n

\u5728\u5b89\u53539\u865a\u62df\u673a\u4e0a\u540e\u53f0\u8fd0\u884c\u6216\u9000\u51fa\u5747\u53ef\u76d1\u542c\uff0c\u5728\u534e\u4e3amate\u7cfb\u5217\u5b89\u535310\u8bbe\u5907\u6d4b\u8bd5\u5728\u6d3b\u52a8\u72b6\u6001\u548c\u540e\u53f0\u53ef\u4ee5\u76d1\u542c<\/p>\n

d\u3001\u8fd9\u79cd\u65b9\u5f0f\u6709\u53ef\u80fd\u53d7\u5230\u5176\u4ed6\u8f6f\u4ef6\u663e\u793a\uff0c\u5047\u5982\u5176\u4ed6\u8f6f\u4ef6\u53d7\u5230\u5e7f\u64ad\u5e76\u53d6\u6d88\u4e86\u5e7f\u64ad\uff0c\u5219\u65e0\u6cd5\u5b8c\u6210\u76d1\u542c\u64cd\u4f5c<\/p>\n

2\u3001\u4f7f\u7528\u670d\u52a1\u68c0\u6d4b\u77ed\u4fe1\u6570\u636e\u5e93<\/h3>\n

a\u3001\u5728\u9879\u76ee\u4e2d\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u670d\u52a1<\/p>\n

b\u3001\u521b\u5efa\u4e00\u4e2a\u7ee7\u627f\u4e8eContentObserver\u7684\u7c7b\uff0c\u5e76\u91cd\u5199onChange\u51fd\u6570\u3002\u5728Uri\u5bf9\u5e94\u6570\u636e\u5e93\u53d1\u751f\u6539\u53d8\u65f6\u4f1a\u56de\u8c03\u8be5\u51fd\u6570<\/p>\n

c\u3001\u5728\u521b\u5efa\u7684\u670d\u52a1\u7c7b\u4e2d\u5b9e\u4f8b\u5316\u4e00\u4e2a\u4e0a\u9762\u521b\u5efa\u7684\u7c7b\uff0c\u5e76\u5b9e\u4f8b\u5316\u4e00\u4e2aUri<\/p>\n

d\u3001\u4f7f\u7528getContentResolver().registerContentObserver()\u65b9\u6cd5\u6ce8\u518c\u89c2\u5bdf\u8005\u3002<\/p>\n

\u8be5\u65b9\u6cd5\u6709\u4e09\u4e2a\u53c2\u6570\uff0c\u7b2c\u4e00\u4e2a\u53c2\u6570\u548c\u7b2c\u4e09\u4e2a\u53c2\u6570\u5206\u522b\u662f\u5b9e\u4f8b\u5316\u7684Uri\u548c\u521b\u5efa\u7ee7\u627f\u4e8eContentObserver\u7684\u7c7b\uff0c\u7b2c\u4e8c\u4e2a\u65b9\u6cd5\u4ee3\u8868\u662f\u5426\u7cbe\u786e\u5339\u914d\uff0c\u5f53\u65f6flase\u65f6\u662f\u7cbe\u786e\u5339\u914d\uff0c\u4e3atrue\u65f6\u8fd8\u53ef\u4ee5\u5339\u914dUri\u7684\u6d3e\u751f\u7c7b<\/p>\n

e\u3001\u8fd9\u79cd\u65b9\u5f0f\u5728\u6536\u5230\u77ed\u4fe1\u65f6\u4f1a\u56de\u8c03\u591a\u6b21onChange\u65b9\u6cd5\uff0c\u9700\u8981\u8fdb\u884c\u4eba\u5de5\u7b5b\u9009<\/p>\n

f\u3001\u7ecf\u6d4b\u8bd5\uff0c\u4e24\u79cd\u65b9\u5f0f\u5728\u6ca1\u6709\u5176\u4ed6\u5e94\u7528\u5e72\u6270\u7684\u60c5\u51b5\u4e0b\uff0c\u6548\u679c\u662f\u7c7b\u4f3c\u7684<\/p>\n\n\n\n\n\n
\u9047\u5230\u7684\u95ee\u9898<\/th>\n\u8be6\u7ec6\u8bf4\u660e<\/th>\n\u51fa\u73b0\u539f\u56e0\u53ca\u89e3\u51b3<\/th>\n<\/tr>\n<\/thead>\n
\u627e\u4e0d\u5230getContentResolver\u65b9\u6cd5<\/td>\n\u627e\u4e0d\u5230\u65b9\u6cd5\uff0c\u65e0\u6cd5\u5b9e\u73b0\u89c2\u5bdf\u8005\u6ce8\u518c<\/td>\n\u9700\u8981\u4e00\u4e2a\u5bf9\u5e94\u7684\u4e0a\u4e0b\u624d\u80fd\u591f\u6267\u884c\uff0c\u6ca1\u6709\u529e\u6cd5\u76f4\u63a5\u6267\u884cgetContentResolver\u65b9\u6cd5\u89e3\u51b3\u65b9\u6848\uff1a\u8c03\u7528\u4e0a\u4e0b\u6587\u5bf9\u5e94\u7684getContentResolver\u65b9\u6cd5\u5373\u53ef\uff0c\u5982this.getContentResolver\u6216getApplicationContext().getContentResolver()<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

\u4e00\u3001\u5e7f\u64ad\u63a5\u6536\u5668 1\u3001\u4f7f\u7528new-other-broadcast receiver\u6765\u521b\u5efa\u4e00\u4e2a\u5e7f\u64ad\u63a5\u6536\u5668 2\u3001\u91cd\u5199 […]<\/p>\n","protected":false},"author":1,"featured_media":6721,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2,10],"tags":[42],"series":[],"class_list":["post-6412","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-study-notes","category-development","tag-android"],"_links":{"self":[{"href":"https:\/\/www.wangonc.com\/index.php\/wp-json\/wp\/v2\/posts\/6412","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wangonc.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wangonc.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wangonc.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wangonc.com\/index.php\/wp-json\/wp\/v2\/comments?post=6412"}],"version-history":[{"count":3,"href":"https:\/\/www.wangonc.com\/index.php\/wp-json\/wp\/v2\/posts\/6412\/revisions"}],"predecessor-version":[{"id":7388,"href":"https:\/\/www.wangonc.com\/index.php\/wp-json\/wp\/v2\/posts\/6412\/revisions\/7388"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wangonc.com\/index.php\/wp-json\/wp\/v2\/media\/6721"}],"wp:attachment":[{"href":"https:\/\/www.wangonc.com\/index.php\/wp-json\/wp\/v2\/media?parent=6412"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wangonc.com\/index.php\/wp-json\/wp\/v2\/categories?post=6412"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wangonc.com\/index.php\/wp-json\/wp\/v2\/tags?post=6412"},{"taxonomy":"series","embeddable":true,"href":"https:\/\/www.wangonc.com\/index.php\/wp-json\/wp\/v2\/series?post=6412"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}