簡化Android SDK中常用方法調用：KAndroid

jopen 9年前發布 | 19K 次閱讀 KAndroid Android開發 移動開發

Kotlin這個Android庫提供一些實用的擴展來簡化Android SDK中常用方法調用，專注于提高開發效率。

Download

Download latest version with Gradle: 

repositories {
    jcenter()
}


dependencies {
    compile 'com.pawegio.kandroid:kandroid:0.1.7@aar'</span> }</pre></div>


Usage 


Binding views 
// instead of findViewById(R.id.textView) as TextView
val textView = findView<TextView>(R.id.textView)





Accessing Activity methods from Fragment 
// instead of (getActivity() as SampleActivity).foo()
getActivity<SampleActivity>().foo()





Using system services 
// instead of getSystemService(Context.WINDOW_SERVICE) as WindowManager
getWindowManager()
// instead of getSystemService(Context.POWER_SERVICE) as PowerManager
getPowerManager()
// instead of getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
getNotificationManager()
// instead of getSystemService(Context.USER_SERVICE) as UserManager
getUserManager()
// etc.





Toast messages 
longToast("I'm long toast message!")
shortToast("Hi, I'm short one!")





Layout inflater 
// instead of LayoutInflater.from(context).inflate(R.layout.some_layout, null, false)
inflateLayout(R.layout.some_layout)
// or
inflateLayout(R.layout.some_layout, attachToRoot = true)





Using Intents 
// instead of Intent(this, javaClass<SampleActivity>())
val intent = IntentFor<SampleActivity>(this)





Logging 


// using javaClass.getName() as a TAG
v("Verbose log message")
d("Debug log message")
i("Info log message")
w("Warn log message")
e("Error log message")
// or with custom TAG
v("CustomTag", "Verbose log message with custom tag") 





Threading 
// instead of Thread(Runnable { /* long execution */ }).start()
runAsync {
    // long execution
}



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