資源簡介
Android隨機生成驗證碼,Android利用隨機數(shù)繪制不規(guī)則的驗證碼,加強用戶登錄或者注冊的安全性
具體思路如下:
在一塊固定寬高的畫布上,畫上固定個數(shù)的隨機數(shù)字和字母,再畫上固定條數(shù)的干擾線
隨機數(shù)和干擾線的顏色隨機生成,隨機數(shù)的樣式隨機生成。
代碼片段和文件信息
/**
?*?Automatically?generated?file.?DO?NOT?MODIFY
?*/
package?com.jiwu.securitycode.test;
public?final?class?BuildConfig?{
??public?static?final?boolean?DEBUG?=?Boolean.parseBoolean(“true“);
??public?static?final?String?APPLICATION_ID?=?“com.jiwu.securitycode.test“;
??public?static?final?String?BUILD_TYPE?=?“debug“;
??public?static?final?String?FLAVOR?=?““;
??public?static?final?int?VERSION_CODE?=?1;
??public?static?final?String?VERSION_NAME?=?“1.0“;
}
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????105??2016-03-16?09:49??SecurityCode\.gitignore
?????文件?????????31??2016-03-16?09:51??SecurityCode\.gradle\2.10\taskArtifacts\cache.properties
?????文件?????????17??2016-03-23?10:19??SecurityCode\.gradle\2.10\taskArtifacts\cache.properties.lock
?????文件?????127174??2016-03-23?10:19??SecurityCode\.gradle\2.10\taskArtifacts\fileHashes.bin
?????文件????2190284??2016-03-23?10:19??SecurityCode\.gradle\2.10\taskArtifacts\fileSnapshots.bin
?????文件??????20192??2016-03-23?10:05??SecurityCode\.gradle\2.10\taskArtifacts\outputFileStates.bin
?????文件?????109172??2016-03-23?10:19??SecurityCode\.gradle\2.10\taskArtifacts\taskArtifacts.bin
?????文件?????????12??2016-03-23?10:00??SecurityCode\.idea\.name
?????文件????????656??2016-03-23?10:00??SecurityCode\.idea\compiler.xm
?????文件?????????76??2016-03-23?10:00??SecurityCode\.idea\copyright\profiles_settings.xm
?????文件????????159??2016-03-23?10:00??SecurityCode\.idea\encodings.xm
?????文件????????739??2016-03-23?10:01??SecurityCode\.idea\gradle.xm
?????文件????????772??2016-03-23?10:01??SecurityCode\.idea\libraries\appcompat_v7_22_2_0.xm
?????文件????????526??2016-03-23?10:01??SecurityCode\.idea\libraries\hamcrest_core_1_3.xm
?????文件????????477??2016-03-23?10:01??SecurityCode\.idea\libraries\junit_4_12.xm
?????文件????????517??2016-03-23?10:01??SecurityCode\.idea\libraries\support_annotations_22_2_0.xm
?????文件????????914??2016-03-23?10:01??SecurityCode\.idea\libraries\support_v4_22_2_0.xm
?????文件???????3302??2016-03-23?10:08??SecurityCode\.idea\misc.xm
?????文件????????361??2016-03-23?10:01??SecurityCode\.idea\modules.xm
?????文件????????564??2016-03-23?10:01??SecurityCode\.idea\runConfigurations.xm
?????文件?????158175??2016-03-23?10:25??SecurityCode\.idea\workspace.xm
?????文件??????????8??2016-03-16?09:49??SecurityCode\app\.gitignore
?????文件???????8937??2016-03-23?10:08??SecurityCode\app\app.iml
?????文件????????459??2016-03-23?10:05??SecurityCode\app\build\generated\source\buildConfig\androidTest\debug\com\jiwu\securitycode\test\BuildConfig.java
?????文件????????449??2016-03-23?10:05??SecurityCode\app\build\generated\source\buildConfig\debug\com\jiwu\securitycode\BuildConfig.java
?????文件??????81056??2016-03-23?10:05??SecurityCode\app\build\generated\source\r\debug\android\support\v7\appcompat\R.java
?????文件?????361179??2016-03-23?10:05??SecurityCode\app\build\generated\source\r\debug\com\jiwu\securitycode\R.java
?????文件??????10046??2016-03-23?10:05??SecurityCode\app\build\intermediates\blame\res\debug\multi\values-af.json
?????文件??????10039??2016-03-23?10:05??SecurityCode\app\build\intermediates\blame\res\debug\multi\values-am.json
?????文件??????10048??2016-03-23?10:05??SecurityCode\app\build\intermediates\blame\res\debug\multi\values-ar.json
............此處省略1474個文件信息
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