Android – GridView example
Problem: Simple GridView example Description: What do you say, is this simple GridView example?, I think it is not 🙂 :). The main purpose of this post is to give demo for creating nicely laid GridView and also to make GridView more fancy. Same as previous Android – ListView articles, we are going to create […]
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Paresh Mayani
- September 13, 2011
Android – ToggleButton example
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 to display text on toggle […]
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Paresh Mayani
- September 12, 2011
Android – Show error in EditText
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 message in EditText for the […]
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Paresh Mayani
- September 7, 2011
Android JSON Parsing tutorial
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 string either into array, objects […]
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Paresh Mayani
- September 6, 2011
Android – Secret codes
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 as iPhone secret codes there […]
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Paresh Mayani
- August 30, 2011
Android => Re-installation failed due to different application signatures.
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 market in my phone, now […]
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Paresh Mayani
- August 26, 2011
Android – Get/access file(path) from SD-card
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
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Paresh Mayani
- August 24, 2011
