\u4ee3\u7801\u4e0e\u8303\u4f8b\uff1a<\/p>\n
\r\npublic class XXXX extends Activity implements Runnable {\r\n private static ProgressDialog waitDialog;\r\n private Thread thread;\r\n\r\n private void popupProgressDialog(){\r\n \/\/ \u6253\u5f00 ProgressDialog\r\n createProgressDialog();\r\n }\r\n \r\n private void createProgressDialog(){\r\n \/\/ \u521d\u59cb\u5316\u8fdb\u5ea6\u5bf9\u8bdd\u6846\r\n waitDialog = new ProgressDialog(this);\r\n \/\/ \u8bbe\u5b9a\u6d88\u606f\r\n waitDialog.setMessage(\"\u6b63\u5728\u5904\u7406...\");\r\n \/\/ \u8bbe\u5b9a\u8fdb\u5ea6\u663e\u793a\u98ce\u683c\uff08\u6b64\u5904\u4e3a\u5faa\u73af\u98ce\u683c\uff09\r\n waitDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER);\r\n \/\/ \u73b0\u5b9e\u8fdb\u5ea6\u5bf9\u8bdd\u6846\r\n waitDialog.show();\r\n \r\n thread = new Thread(this);\r\n \/* \u5728\u663e\u793a\u8fdb\u5ea6\u5bf9\u8bdd\u6846\u7684\u540c\u65f6\uff0c\r\n * \u5728\u5176\u4ed6\u7ebf\u7a0b\u4e2d\u6267\u884c\u7e41\u91cd\u5904\u7406\r\n *\/\r\n thread.start();\r\n }\r\n \r\n @Override\r\n public void run() {\r\n try {\r\n \/\/ \u4e3a\u786e\u4fdd\u5bf9\u8bdd\u6846\u6b63\u5e38\u5f39\u51fa\uff0c\u5ef6\u8fdf\u5f00\u59cb\u5904\u7406\r\n \/\/\uff08m\uff1a\u4efb\u610f\u5ef6\u8fdf\u4e00\u6bb5\u65f6\u95f4\uff0c\u5355\u4f4d\u6beb\u79d2\uff09\r\n Thread.sleep(m);\r\n } catch (InterruptedException e) {\r\n \/\/ \u6355\u83b7\u5f02\u5e38\u3002\u6b64\u5904\u7701\u7565\u7ec6\u8282\r\n }\r\n \/\/ run \u65b9\u6cd5\u4e2d\u4e0d\u652f\u6301 UI \u64cd\u4f5c\r\n \/\/ \u56e0\u6b64\u901a\u8fc7 handler \u6765\u5904\u7406\r\n handler.sendEmptyMessage(0);\r\n }\r\n \r\n private Handler handler = new Handler() {\r\n public void handleMessage(Message msg){\r\n \/\/ backgroudJob() \u6267\u884c\u5b9e\u9645\u7684\u5904\u7406\uff0c\u53ef\u4ee5\u662f\u5176\u4ed6\u7c7b\u4e2d\u7684\u65b9\u6cd5\r\n backgroudJob();\r\n \r\n \/\/ \u7ed3\u675f ProgressDialog\r\n waitDialog.dismiss();\r\n waitDialog = null;\r\n }\r\n };\r\n}\r\n<\/pre>\n\u8bf4\u660e\uff1a\u901a\u8fc7\u8fdb\u5ea6\u5bf9\u8bdd\u6846\uff0c\u53ef\u4ee5\u63d0\u793a\u7528\u6237\u5e94\u7528\u5f53\u524d\u6b63\u5728\u6267\u884c\u5904\u7406\uff0c\u51cf\u5c11\u7528\u6237\u56e0 UI \u957f\u65f6\u95f4\u963b\u585e\u800c\u4ea7\u751f\u7684\u70e6\u8e81\u611f\u3002\u6b64\u5916\uff0cProgressDialog \u7c7b\u8fd8\u652f\u6301 setSecondaryProgress()\uff0c\u4ee5\u53ca\u7ee7\u627f\u81ea Dialog \u7c7b\u7684 setCancelable() \u548c AlertDialog \u7c7b\u7684 setButton() \u7b49\u65b9\u6cd5\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"