Drawing a UI is only one part of creating a custom view. You also need to make your view respond to user input in a way that closely resembles the real-world action you're mimicking. Objects should always act in the same way that real objects do.
Now that you have two implementations of TabHelper and CompatTab—one for Android 3.0 and later and one for earlier versions of the platform—it's time to do something with these implementations. This lesson discusses creating the
TVs are much different from other Android-powered devices: http://blog.csdn.net/sergeycaoThey're not mobile.Out of habit, people use them for watching media with little or no interaction.People interact with them from a distance.Because TVs have
Accessibility services are a feature of the Android framework designed to provide alternative navigation feedback to the user on behalf of applications installed on Android devices. An accessibility service can communicate to the user on the
sensor:lsm330dlc(acc + gyr)1、將lsm330dlc驅動代碼放到drivers/input/misc目錄下,修改此上當下的kconfig和Makefile檔案分別增加如下欄位:Kconfigconfig SENSORS_LSM330DLCtristate "ST's family of MEMS sensor modules of LSM330DLC"depends on I2C && INPUT &&
要實現帶文字的ImageButton的方法很多,我這裡僅列舉一種方法:自訂一個繼承自ImageButton的類,然後Override它的onDraw(Canvas canvas)方法。?public class MyImageButton extends ImageButton { private String text = null; //要顯示的文字 private int