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Showing posts from May, 2013

Simple Notification in Android

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Notifications are a way to provide information to your customer which displays as a pop up on the device. It helps you to keep in touch with your customer. I am going to create a simple notification without going deep because everything is available on Google. We must understand a few concepts before going further. Notification channel:  Assume you have developed an app for an online learning center where they teach Maths and English. Students can either learn Maths, English, or Both. we must send notification related to Maths to only students who have taken Maths. In this case, we can create channels for Maths, English, and both so triggered notification will be delivered to students who have taken that subject. Each Notification channel can have a different Notification sound and different behavior that you can change from the Notification setting page. I forgot to tell you that Google has introduced the Notification channel from Android 8.0 i.e API level 26. Now yo...
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Radio Button Example Android

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Radio buttons are used when you have multiple choices but you have to select only one. In  Android,  Radio buttons are grouped together by  android.widget.RadioGroup class.If radio buttons are inside Radio group so when one radio button is selected then all others becomes unselected. Now,I am going to make radio group "Gender " with two radio buttons "Male" &  "Female". activity_main.xml <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"     android:layout_width="match_parent"     android:layout_height="match_parent"     android:background="#FFFFFF"     android:orientation="vertical" >     <TextView         android:id="@+id/txtGender"         android:layout_width="wrap_content"         android:layout_height="wrap_content"       ...
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