Android TabHost Example
android.widget.TabHost is a widget that can add more tabs in android app. Each tab can has it’s own content. This article will show you examples about how to use it.
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Android UI
Android ListView Example
android.widget.ListView is widely used in android mobile app. It displays all the list items in the form of a vertical list. This article will show you examples about how to create ListView and how to add item data in it.
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Android Shape, Selector Examples
Shape, selector, and layer-list are usually used to create custom drawable resources in android development. Those three XML elements can save a lot of UI resources and time if being used properly. This article will show you how to use them correctly.
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Android Splash Screen Example
Android splash screen is a popular screen effect in app development. It is always used in below two scenarios. Show app logo or company info in several seconds when the app initialize. The splash screen show time is fixed in this case. Show something when the app load data from a web server in the
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Android DatePicker TimePicker Example
DatePicker and TimePicker are all extends android.widget.FrameLayout. They are used to display the date and time selection widget in the android applications. They can be used in either spinner mode or calendar mode ( date picker), clock mode ( time picker ). You can control their appearance with their properties.
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Android ImageView Matrix Rotate, Scale, Skew, Translate Example
android.graphics.Matrix is the class that be used to process images in android. This article will show you examples of how to use android.graphics.Matrix to rotate, scale, skew and translate bitmap images in android.
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Android ImageView Examples
android.widget.ImageView is android image manipulation class. It can be used to load images, show images, and edit images. This article will introduce this class to you and show you an example to demonstrate it’s functions.
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Android Count Down Timer Example
android.os.CountDownTimer is an abstract class that provides a count-down timer function. You must create a sub-class of it to use. This example will show you how to use android.os.CountDownTimer to implement a verification code retrieval function.
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Android Analog, Digital And Text Clock Example
Android provides three clock widgets that you can use to implement a clock. They are android.widget.AnalogClock, android.widget.DigitalClock and android.widget.TextClock. The AnalogClock and DigitalClock class have been deprecated since Android SDK version 1.7, but they can still be used. TextClock class is recommended.
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Android SpannableString Example
android.text.SpannableString is a character sequence type class. You can use it as a String object in android TextView. But SpannableString can make TextView content more colorful and diverse. This article will show you examples about how to use SpannableString with TextView.
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