This is a simple JSON RPC Client for Android. I wrote this class for one of my Android projects that needs to connect to external JSON RPC API. Feel free to use it, download the files at the bottom of this post..;) JSON RPC Client How to use it: [ad] Download Simple JSON RPC … [Read more...] about Simple JSON RPC Client for Android
Android
How to solve error: Conversion to Dalvik format failed with error 1 in Android on export
Signing Android APK is the latest step from our Android app development process before uploading it to Google Play Store. Using a production keystore, we can easily create a signed apk using Export menu on Eclipse IDE. But sometimes, the error might occur while exporting it. Conversion to … [Read more...] about How to solve error: Conversion to Dalvik format failed with error 1 in Android on export
How to Programmatically Show and Hide Soft Keyboard in Android
In Android, soft keyboard will be shown automatically when we launch an activity that contains a focusable EditText widget. But in some cases, we need to show or hide the soft keyboard manually or programatically. We can achieve this using InputMethodManager class. For example, there is an … [Read more...] about How to Programmatically Show and Hide Soft Keyboard in Android
Sample Code to Get MD5 Checksum of a File in Android
When downloading a file over internet, the uploader usually provides an MD5 checksum for the file to ensure the integrity of the file. MD5 checksum (message digest) is something like a fingerprint or digital signature for a file. The checksum is unique for a file and there is very small … [Read more...] about Sample Code to Get MD5 Checksum of a File in Android
How to Send Message to Google Cloud Messaging (GCM) Server Using JSON and PHP
Google Cloud Messaging (GCM) is a free service from Google that helps Android developers to send data from their servers to Android applications on Android devices. GCM is the next generation of Android Cloud to Device Messaging (C2DM) which is currently deprecated but still in service without … [Read more...] about How to Send Message to Google Cloud Messaging (GCM) Server Using JSON and PHP
How to Use Multi-User Feature in Android Jelly Bean
Have you ever imagine multi user account feature found in desktop operating system (Windows, Mac, Linux) that enable you to login using different user account now can be found on mobile operating system? Yes, Android 4.1.1 aka Jelly Bean, the latest version of Android operating system has this … [Read more...] about How to Use Multi-User Feature in Android Jelly Bean
How to Root Galaxy Nexus Jelly Bean with SuperSU
Android 4.1.1 aka Jelly Bean is the latest version of Android OS that makes us impressed with its outstanding performance in UI experience that makes UI very responsive and smooth. This new version of Android OS has been pushed by Google to Google's flagship phones, Galaxy Nexus and Nexus S using … [Read more...] about How to Root Galaxy Nexus Jelly Bean with SuperSU
How to Manually Update GSM Nexus S to Android Jelly Bean (Android 4.1.1)
This tutorial might be the copy of my previous tutorial on how to manually update Nexus S to Android ICS 4.0.4 but with different Android version..the latest Android 4.1.1 a.k.a Jelly Bean. This tutorial is only for GSM version of Nexus S (i9020t/i9023 and i920a). Before doing update, make sure you … [Read more...] about How to Manually Update GSM Nexus S to Android Jelly Bean (Android 4.1.1)
How to Enable Android Jelly Bean OTA Update on Nexus S
Hello Droiders, Google has just pushed Jelly Bean (Android 4.1.1) OTA update for their flagship phone, Google/Samsung Nexus S. Normally this OTA update can be checked and downloaded from System Update menu on Settings. However, not all Nexus S phone get this OTA update. So if your Nexus S does not … [Read more...] about How to Enable Android Jelly Bean OTA Update on Nexus S
How to Manually Update GSM Nexus S from Stock ICS 4.0.3 to ICS 4.0.4
Google just rolled out Android 4.0.4, Ice Cream Sandwich, to UMTS/GSM Nexus S, Xoom Wi-Fi, and HSPA+ Galaxy Nexus devices. This update improves existing Ice Cream Sandwich experience with stability improvements, better camera performance, smoother screen rotation, improved phone number recognition … [Read more...] about How to Manually Update GSM Nexus S from Stock ICS 4.0.3 to ICS 4.0.4
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