As you can see in my previous post about ListView filtering in Android (How to create filter for ListView items in Android.) creating a filter is pretty simple if you’re have a list with Strings. Here I show you how to create a filter for your custom adapter with complex Read more…
This functionality is very needed if you have a lot of items and you need to delete one of them. For example: deleting one ATM from ATM’s overlay if user made some action on map. It can be implemented by creating remove(int) method in your ItemizedOverlay class. Here is MyItemizedOverlay Read more…
Please. have a look at screenshot. Here I want to show you how to create filter for ListView items. In this post my ListView contains simple strings. As you see there the EditText on the screen. User can type text in this EditText and ListView will filter using user’s text Read more…
Here is tutorial How to create custon groupIndicator for ExpandableListView in Andriod. Here is screenshot: To do it you need: 1. Create 9-patch images for normal and expanded state 2. Create selector with this 9-patch images <selector xmlns:android=”http://schemas.android.com/apk/res/android”> <item android:state_expanded=”true” android:drawable=”@drawable/group_indicator_expanded” /> <item android:drawable=”@drawable/group_indicator” /> </selector> 3. Set this selector Read more…
Here I want to share you a simple code. If you need to get sound effect for button click or some other event in your Android application you find what you need. Below you can download source code of this sample Android project Android SDK provide SoundPool class for it. Read more…
Case 1:I have Android WebView with some HTML content. I need to open activity when user click on some hyperlink. Case 2:I have Android WebView with some HTML content. I need to do something when user click some hyperlink. HOW TO DO THIS. Below you can download source code of Read more…
There are a lot of ways transferring complex data between Android activities. Lets talking about couple of they. I going to talking about ways which used Bundle as data container. 1. FIRST. Pascelable interface Bundle can contain java class which implemented Parcelable interface. Your class must implement this interface. After Read more…
Here is the sample of usage: Below you can download source code of this sample Android project To use custom Truetype font in your Android UI you need.1. Download *.TTF file with font.2. put this file in assets project’s dir.3. You need read this font from assets dir: 4. set Read more…
Here is the screenshot of my custom Android scrollbar. Below you can download source code of this sample Android project How do the same. It is so simple. To make custom scrollbar for ListView or ScrollView, etc. you need set android:scrollbarThumbVertical or android:scrollbarThumbVertical for in screen layout. Example: Also it Read more…
Today one of my subscribers (@prasad) ask me: “how to make a transparent webview behind a gridview.” I don’t have complete example for it, but this info might help you. Do do transparent WebView I create this layout: Notice, that backgroung behind WebView is RED And here I have sourcecode Read more…