Android Gallery with Dots On Scroll
In this tutorial I will show you how to create an Android Gallery and how to create dots or little circles when you scroll the images. So let’s start: 1. First you have to create a new project. 2. After…
Read MoreRun Android Lint from command line
Not many of us use android Lint tool to scan the projects for possible performance or best practices tips. Eclipse has the Lint tool included into adt plugin so Eclipse users can take advantages of this. Ok but what about…
Read MoreAndroid How to put markers/pins on the map
We’ve already explained how to make an application with a map here. So, now we will try to put markers or pins (or however are they called) on the map, by knowing the Latitude and Longitude, in case you will…
Read MoreAndroid PreferenceActivity & SharedPreferences tutorial
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I will start with an example. Let’s assume that we want the user to change the date format of your application. For this you must have a class that extends PreferenceActivity, but first you have to create an XML file…
Read MoreAndroid: PreferenceActivity Custom Title
If you want to make a custom title in a class that extends PreferenceActivity you must put requestWindowFeature(Window.FEATURE_CUSTOM_TITLE); 1 requestWindowFeature(Window.FEATURE_CUSTOM_TITLE); BEFORE super.onCreate(savedInstanceState); Otherwise you will get a Force Close
Read MoreAndroid PreferenceScreen
If you encounter this problem: “CheckBoxPreference is not allowed here” or other preference tag and your xml file is all red is because you create the xml in res/layout and you must create it in res/xml. So you have to…
Read MoreAndroid: Scrolling to the bottom of a ScrollView
Iv’e had a lot of trouble scrolling a ScrollView all the way to the bottom in android and I finally got the way to do it ! Here is the code: scrollView.post(new Runnable() { public void run() { scrollView.fullScroll(View.FOCUS_DOWN); }…
Read MoreAndroid How To Make Google Maps Application
NOTE: DEPRECATED. You should use Google Maps Android API V2 Sometimes in our applications we have to add new features like Maps. So in today’s tutorial I will show you how to create a map for your application and what…
Read MoreAndroid How To Make an AlertDialog
To make an AlertDialog you have to write this code: AlertDialog.Builder alertDelete = new AlertDialog.Builder(ListsActivity.this); //HERE YOU WILL WRITE THE MESSAGE YOU WANT alertDelete.setMessage(R.string.delete_confirm); //HERE IS THE POSITIVE BUTTON. YOU HAVE TO SET THE BUTTON NAME AND A CLICK LISTENER…
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