Categories
-
Recent Posts
Recent Comments
- admin on How to fix – There was an internal API error
- Jose on How to fix – There was an internal API error
- admin on 簡單學日語 2.0 上架了
- 中國青年救國團 on 簡單學日語 2.0 上架了
- admin on iOS Watchkit Development – paired device unavailable for development
Categories
-
Recent Posts
Recent Comments
- admin on How to fix – There was an internal API error
- Jose on How to fix – There was an internal API error
- admin on 簡單學日語 2.0 上架了
- 中國青年救國團 on 簡單學日語 2.0 上架了
- admin on iOS Watchkit Development – paired device unavailable for development
Category Archives: Android development
java.security.cert.CertPathValidatorException: Trust anchor for certification path not found.
Usually we’re familiar with error message, but things became weird when app works in all phone except only one failed. I saw this error message in an Asus cellphone (Android 5.0.2) on 2020/08/14 when my app tried to connect to … Continue reading
Android Error type 3 : Activity Class {} does not exist
I used Android Studio 3.5.3 to execute(install) an application on a Sony cellphone and it kept displayed Error Type 3 : xxxx.xxx.xxx.MainActivity does not exist. After Googled a few document, here’s what solved this problem. Just adb unstall the package … Continue reading
Posted in Android, Android development
Tagged 3, Android, Error, launching, Studio, type
Leave a comment
Android Studio – put project into BitBucket step by step
1.Change project setting Android Studio -> Preferences -> Version Control Change 「VCS」value for <Project> from <none> to Git. 2.Create local repository VCS -> Import into Version Control -> Create Git Repository Choose the PROJECT root directory , NOT the APP … Continue reading
Posted in Android, Android development
Comments Off on Android Studio – put project into BitBucket step by step
SVN command line usage sample
1.To checkout a verison in date 2017/12/25 svn co -r {2017-12-25} http://mydomin.com/svntree 2.To checkout a revision 168 in date 2017/12/25 svn co -r 168 http://mydomin.com/svntree
Posted in Android development, iOS development
Leave a comment
keytool usage sample script for Android keystore
1.Generate keystore keytool -genkey -v -keystore [keystore filename] -alias Release -keysize 2048 -validity 10000 -keyalg RSA -dname “CN=[CNName], OU=Mobile Development, O=[AuthorName], L=[CityName], ST=[StateName], C=[CountryName]” -keypass [password] -storepass [Storekey] 2.List keys information in keystore keytool -list -v -keystore [keystore filename] -storepass … Continue reading
Posted in Android development
Leave a comment
Android Studio 加 Admob 步驟(2016/12/09)
官網文件連結 https://firebase.google.com/docs/admob/android/quick-start 1.在Firebase建立新project https://firebase.google.com/docs/android/setup 1.1設定 此處的 app id 要和 Android Studio 裡的 package name 完全相同 否則會錯 例： 1.2下載 google-services.json 1.3修改 專案層級 的 build.gradle buildscript { dependencies { // Add this line classpath ‘com.google.gms:google-services:3.0.0’ } } 1.4修改 app 層級的 build.gradle //Add … Continue reading
Posted in Android development
Leave a comment
簡單學日語 下架了
由於此書的版權擁有者要求此 app 下架 否則提出侵權告訴 所以此 app 已經下架了
Posted in Android, Android development, 簡單學日語, iOS development
Leave a comment