sudeshim3

class DeleteScreenConfirmationBottomSheet : BottomSheetDialogFragment() {

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setStyle(STYLE_NORMAL, R.style.BottomSheetDialog)
    }

    override fun onCreateView(
        inflater: LayoutInflater,
        container: ViewGroup?,

sudeshim3

<style name="BottomSheetDialog" parent="Theme.Design.Light.BottomSheetDialog">
        <item name="bottomSheetStyle">@style/CustomBottomSheetStyle</item>
    </style>

    <style name="CustomBottomSheetStyle" parent="Widget.Design.BottomSheet.Modal">
        <item name="android:background">@android:color/transparent</item>
    </style>

sudeshim3

//UI Unit conversion.
fun Context.pxToDp(dimension: Int) = dimension / this.resources.displayMetrics.density
fun Context.pxToSp(dimension: Int) = dimension / this.resources.displayMetrics.scaledDensity
fun Context.dpToPx(dimension: Int) = dimension * this.resources.displayMetrics.density
fun Context.spToPx(dimension: Int) = dimension * this.resources.displayMetrics.scaledDensity

sudeshim3

class HexColor extends Color {
  static int _getColorFromHex(String hexColor) {
    hexColor = hexColor.toUpperCase().replaceAll("#", "");
    if (hexColor.length == 6) {
      hexColor = "FF" + hexColor;
    }
    return int.parse(hexColor, radix: 16);
  }

  HexColor(final String hexColor) : super(_getColorFromHex(hexColor));

sudeshim3

    implementation 'androidx.appcompat:appcompat:1.0.2'
    implementation 'androidx.core:core-ktx:1.0.2'
    implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
    implementation "com.google.android.material:material:1.1.0-alpha10"
    implementation "io.reactivex.rxjava2:rxjava:2.2.9"                                    //RxJava
    implementation 'io.reactivex.rxjava2:rxandroid:2.1.1'                                 //RxAndroid
    implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-core:1.2.0'                  //kotlin coroutines

    //Retrofit
    implementation 'com.squareup.retrofit2:retrofit:2.5.0'                                //retrofit

sudeshim3

    implementation "io.reactivex.rxjava2:rxjava:2.2.9"                                    //RxJava
    implementation 'io.reactivex.rxjava2:rxandroid:2.1.1'                                 //RxAndroid
    implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-core:1.2.0'                  //kotlin coroutines

    //Retrofit
    implementation 'com.squareup.retrofit2:retrofit:2.5.0'                                //retrofit
    implementation "com.squareup.retrofit2:converter-gson:$retrofitVersion"               //retrofit gson converter.
    
    implementation 'com.google.code.gson:gson:2.8.5'                                      //gson
    implementation 'joda-time:joda-time:2.10.2'                                           //joda-time

sudeshim3

Observable.just(1,2,3).subscribe(Subscriber<Integer>() {
            @Override
            public void onCompleted() {
                Log.d("","all done. oncompleted called");
            }

            @Override
            public void onError(Throwable e) {

            }

sudeshim3

<android.support.v7.widget.RecyclerView
            android:id="@+id/rv_users"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:layout_margin="8dp"/>

sudeshim3

class MainActivity : AppCompatActivity() {

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main)

        val values = ArrayList<PieEntry>()
        var colorList = listOf(Color.RED, Color.GREEN, Color.YELLOW);

//    1. Create an array list of pie chart values.