Kotlin的Android扩展库，提升开发效率😆

//设置padding
fun View.setPaddingLeft(value: Int) 
fun View.setPaddingRight(value: Int)
fun View.setPaddingTop(value: Int)
fun View.setPaddingBottom(value: Int)
fun View.setPaddingStart(value: Int)
fun View.setPaddingEnd(value: Int)
fun View.setPaddingHorizontal(value: Int)
fun View.setPaddingVertical(value: Int)

//设置宽高
fun View.setWidth(value: Int)
fun View.setHeight(value: Int)
fun View.resize(width: Int, height: Int)

//设置宽高(动画)
fun View.animateWidth(toValue: Int, duration: Long, interpolator: Interpolator)
fun View.animateWidthBy(toValue: Int, duration: Long, interpolator: Interpolator)
fun View.animateHeight(toValue: Int, duration: Long, interpolator: Interpolator)
fun View.animateHeightBy(toValue: Int, duration: Long, interpolator: Interpolator)

//移动
fun View.animateX(toValue: Int, duration: Long, interpolator: Interpolator)
fun View.animateXBy(toValue: Int, duration: Long, interpolator: Interpolator)
fun View.animateY(toValue: Int, duration: Long, interpolator: Interpolator)
fun View.animateYBy(toValue: Int, duration: Long, interpolator: Interpolator)

//ViewGroup子View
val ViewGroup.children: List<View>

//下划线
fun TextView.underLine()
//中划线
fun TextView.deleteLine()
//加粗
fun TextView.bold()

//点击
fun View.click(block: (View) -> Unit)
fun View.longClick(block: (View) -> Boolean)

//显示
fun View.visiable()
fun View.invisiable()
fun View.gone()

//内部使用ContextCompat
fun findColor(@ColorRes resId: Int) 
fun findDrawable(@DrawableRes resId: Int)
fun findColorStateList(@ColorRes resId: Int)

fun inflate(@LayoutRes layoutId: Int, parent: ViewGroup?, attachToRoot: Boolean = false)
fun inflate(@LayoutRes layoutId: Int)

//跳转到拨号界面
fun Context.dial(tel: String?)
//跳转到短信界面
fun Context.sms(phone: String?, body: String = "")

//屏幕尺寸、密度
val screenWidth: Int
val screenHeight: Int
val screenDensity: Float
val scaledDensity: Float

fun dp2px(dp: Number)
fun sp2px(sp: Number)
fun px2dp(px: Number)
fun px2sp(px: Number)

//格式化日期
fun Long.date(pattern: String = "yyyy-MM-dd HH:mm:ss")
fun Long.year()
fun Long.month()
fun Long.day()
fun Long.hour()
fun Long.minute()
fun Long.second()
fun Long.week()
//一年第几天
fun Long.dayOfYear()
//一年第几周
fun Long.weekOfYear()
//获取星座
fun Long.constellation()
//是否闰年
fun Int.isLeapYear()

fun String.toast()
fun String.md5()
fun String.sha1()
//是否是身份证
fun String.isIdcard()
//是否是手机号
fun String.isPhone()
//是否是邮箱
fun String.isEmail()
//不考虑大小写比较
fun String.equalsIgnoreCase(other: String)

fun Animator.addListener {
    onStart { }
    onCancel { }
    onEnd { }
    onRepeat { }
}

fun Animator.addPauseListener {
    onPause { }
    onResume { }
}

fun EditText.addTextChangedListener {
    before { s, start, count, after ->  }
    on { s, start, before, count ->  }
    after { }
}

fun ViewPager.addOnPageChangeListener {
    onPageScrollStateChanged {  }
    onPageSelected { }
    onPageScrolled { position, positionOffset, positionOffsetPixels ->  }
}

//直接调用
val connectivityManager
val alarmManager
val telephonyManager
val activityManager
val notificationManager
val appWidgetManager
val inputMethodManager
val clipboardManager
val bluetoothManager
val audioManager
val batteryManager

fun spSetInt(key: String, value: Int)
fun spGetInt(key: String, defaultValue: Int = 0)
fun spSetLong(key: String, value: Long)
fun spGetLong(key: String, defaultValue: Long = 0L)
fun spSetFloat(key: String, value: Float)
fun spGetFloat(key: String, defaultValue: Float = 0f)
fun spSetBoolean(key: String, value: Boolean)
fun spGetBoolean(key: String, defaultValue: Boolean = false)
fun spSetString(key: String, value: String)
fun spGetString(key: String, defaultValue: String = "")
fun spRemove(key: String)
fun spClearAll()

//改变字符串中个别字体大小
fun spannableSize(text: String, textSize: Int, isDip: Boolean, start: Int, end: Int)
//字符串中个别字体加粗
fun spannableBold(text: String, start: Int, end: Int)
//改变字符串中个别字体颜色
fun spannableColor(text: String, @ColorRes colorId: Int, start: Int, end: Int)

fun toast(msg: Any, isShortToast: Boolean = true) 

//初始化
Ext.with(application)