Solutions for different problems, might not contain code
Once I had this problem: I had an ExapandableListView with groups and children. When I wanted to expand a group the list was scrolling to the end every time. After a little search I’ve figured it out what the problem was. In my xml file where my ExpandableListView was created, I had this attribute: android:transcriptMode=”alwaysScroll” […]
You surely want to keep the screen of your phone ON and you don’t know how to do this, otherwise you wouldn’t be on our blog :P But, you are on the right place, because in this tutorial I will show you how to keep the screen on programatically. 1. Create a new project and call
For my project I had to add a feature where the user should use two fingers and tap with both of them at the same time in order to show view. this behaviour is not very common on Android but I had to implement it anyway. So after I did some research, and tried multiple
To load html data from a String into a WebView, you can use the following method: yourWebView.loadDataWithBaseURL(“x-data://base”, stringToLoadInWebView, “text/html”, “UTF-8”, null); Note that the UTF-8 charset might be different for your data so change it accordingly..
Because the Android default title bar doesn’t look too great, I thought to make a tutorial with a custom title bar that looks like the one from IOS. I do not recommend to use the design from IOS, but maybe someday you will need to make a title bar which looks like the IOS one
In this tutorial I will show you how to use Broadcast Receiver and how to use Parcelable too. To do this, we will create an ExpandableList which will have parents and children(they will contain only their names). The children will be an arrayList of strings and because we want to pass this array with an
How to add image to an email intent in Android: // build a email sending intent Intent emailIntent = new Intent(android.content.Intent.ACTION_SEND); emailIntent.setType(“image/png”); // set the email subject emailIntent.putExtra(Intent.EXTRA_SUBJECT, “email subject”); // set the email image path for the attachment emailIntent.putExtra(Intent.EXTRA_STREAM, Uri.parse(“file://” + mEmailImagePath)); // set the body of the email emailIntent.putExtra(Intent.EXTRA_TEXT, “some text message”);
In the preview tutorial I explained how to add AdMob to your project, but we created the AdView in Java. So in this tutorial I will show you how to set it up in XML. Actually it’s more simple this way, at least in my opinion :) 1. Create a new project (or use an
NOTE 1: This tutorial is now deprecated. See this one instead! NOTE 2: This project is made in Intellij. For those who use Eclipse or other IDE the integration of AdMob library will differ. You can use AdMob lib only on at least Android v3.2 (Api Level 13), so you must compile your project on
This is not my work, I have just found the solution some time ago on the internetUsing the class below you can pass by the ssl certificate error that Android may throw when you are trying to connect to a self signed certified server:First the EasySSLSocketFactory class : import java.io.IOException; import java.net.Socket; import java.net.UnknownHostException; import java.security.KeyManagementException; import
If you want to select data from Database and you want to ignore the case of letters you should use COLLATE NOCASE in your query: “SELECT * FROM myDataBaseName WHERE some_column= some_value COLLATE NOCASE” It’s not exactly an android issue but you might need some day in your android projects, so I hope it helps
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 developers that use intellij IDEA or other IDE for android projects? The answer is simple,
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 ever need it and someday you will :) . So lets start: 1. After you
If you want to make a custom title in a class that extends PreferenceActivity you must put requestWindowFeature(Window.FEATURE_CUSTOM_TITLE); BEFORE super.onCreate(savedInstanceState); Otherwise you will get a Force Close
