Skyyo

package com.skyyo.ext

import android.content.res.Resources

fun Float.dp(): Float = this * density + 0.5f

fun Int.dp(): Int = (this * density + 0.5f).toInt()

fun Int.sp(): Float = (this * scaledDensity + 0.5f)

Skyyo

implementation 'com.google.android.material:material:1.3.0-alpha01'

<CoordinatorLayout
  <AppBarLayout
        style="@style/Widget.MaterialComponents.AppBarLayout.Surface"
        app:liftOnScroll="true"/>

 <RecyclerView
        app:layout_behavior="com.google.android.material.appbar.AppBarLayout$ScrollingViewBehavior">

Skyyo

  <View
        android:id="@+id/view"
        android:background="@color/colorAccent"
        android:stateListAnimator="@animator/toolbar_elevator"/>

<-- res/animator/toolbar_elevator.xml -->
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:state_selected="true">
        <objectAnimator
            android:duration="350"

Skyyo

object InternetConnectionTracker : LiveData<Boolean>() {
    private val manager: ConnectivityManager by lazy {
        Injector.get().appContext()
            .getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager
    }
    private val netCallback = object : ConnectivityManager.NetworkCallback() {

        override fun onAvailable(network: Network) {
            postValue(true)
            super.onAvailable(network)

Skyyo

object NetworkUtils : ConnectivityManager.NetworkCallback() {

    private val networkLiveData: MutableLiveData<Boolean> = MutableLiveData()

    override fun onAvailable(network: Network) {
        networkLiveData.postValue(true)
    }

    override fun onLost(network: Network) {
        networkLiveData.postValue(false)

Skyyo

import android.view.View
import androidx.fragment.app.Fragment
import androidx.lifecycle.DefaultLifecycleObserver
import androidx.lifecycle.Lifecycle
import androidx.lifecycle.LifecycleOwner
import androidx.lifecycle.Observer
import androidx.viewbinding.ViewBinding
import kotlin.properties.ReadOnlyProperty
import kotlin.reflect.KProperty

Skyyo

fun String.emoji(): String =
    String(Character.toChars(Integer.parseInt(replace("U+", ""), 16)))

inline fun <T> tryOrNull(f: () -> T) =
    try {
        f()
    } catch (_: Exception) {
        null
    }

Skyyo

import android.util.Log
import android.widget.Toast
import androidx.activity.result.contract.ActivityResultContracts
import androidx.fragment.app.Fragment

fun Fragment.shortToast(text: String) {
    context ?: return
    Toast.makeText(requireContext(), text, Toast.LENGTH_SHORT).show()
}

Skyyo

import android.annotation.SuppressLint
import android.content.Context
import android.util.AttributeSet
import android.view.View
import android.view.ViewGroup
import android.widget.LinearLayout
import androidx.annotation.IdRes
import com.google.android.material.button.MaterialButton

Skyyo

val behavior = from(bottomSheetRv)
            behavior.addBottomSheetCallback(object : BottomSheetCallback() {
                override fun onStateChanged(
                    @NonNull bottomSheet: View,
                    newState: Int
                ) {
                    if (newState == STATE_EXPANDED) {
                        // In the EXPANDED STATE apply a new MaterialShapeDrawable with rounded cornes
                        val newMaterialShapeDrawable: MaterialShapeDrawable = createMaterialShapeDrawable(bottomSheetRv)
                        ViewCompat.setBackground(