TechnoTalkative
Problem: ToggleBar Example Description: This is just the simple example for implementing ToggleButton in android application. Below are some methods which we have used in this example: setOnClickListener – Used to register a callback whenever view is clicked setChecked() – used to mark toggle button as checked/unchecked setTextOn() – used...
Problem: How to show error/alert for some cases in EditText? Description: Consider a case that we are supposed to collect information from users by filling EditText box and user leaves EditText blank, at that we display alert/error message “Please enter string”. But here is a best way to display alert/error...
Android JSON Parsing Example I have found many newbie android programmers are facing issues in implementing JSON Parsing, this article is for them with step by step demo. Now a days, almost all the web APIs are REST based and it returns JSON response. We have to parse the JSON...
Hi, Today Let me discuss about some secret codes that we developer and android users are not knowing mostly but it can be helpful to us in some way. Around 2 days ago, i got one article describing iPhone secret codes those i have posted here: http://fb.me/16v9zEEdK. So i thought same...
Problem: Re-installation failed due to different application signatures. Description: While developing an android application, I tried to run the application and got the below error: Solution: After searching and checking the phone, I came to know I am currently developing 2nd version of this application which is already downloaded from android...
Problem: How do we get/access file from SD-card? Solution: Output:Output of Environment.getExternalStorageDirectory() can be either /sdcard or /mnt/sdcard. As i have tested it, it returns the below output on different brand device: In Samsung Galaxy 3 => /mnt/sdcard/test.mp3 In HTC Hero => /sdcard/test.mp3...
Problem: ‘Android SDK Content Loader’ has encountered a problem. parseSdkContent failed Solution: Today i just have started development under the Eclipse Indigo environment and while setting Android SDK preferences, i suddently got the following error: ‘Android SDK Content Loader’ has encountered a problem. parseSdkContent failed java.lang.NullPointerException. I have tried to...