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Commit c36b7de9 authored by abdullahirum's avatar abdullahirum
Browse files

Smooth scroll clock selection to center position 

This CL smooth scrolls the clock selection to the center position

Fix: 422790332
Flag: com.android.systemui.shared.new_customization_picker_ui
Test: manual
Change-Id: I91bdc08bb6004eea7b0a1d2ba26699ae5f08d470
parent 62991477

src/com/android/wallpaper/customization/ui/binder/ClockFloatingSheetBinder.kt

+11 −8
Original line number Diff line number Diff line
@@ -28,7 +28,6 @@ import android.widget.TextView 
import androidx.core.content.ContextCompat

import androidx.core.graphics.drawable.DrawableCompat

import androidx.core.view.get

import androidx.core.view.isEmpty

import androidx.core.view.isVisible

import androidx.lifecycle.Lifecycle

import androidx.lifecycle.LifecycleOwner
@@ -453,14 +452,18 @@ object ClockFloatingSheetBinder { 


                launch {

                    viewModel.previewingClockStyleOptionIndex.collect { indexToFocus ->

                        val offset =

                            if (!clockStyleList.isEmpty()) {

                                clockStyleList.get(0).width

                            } else {

                                0

                        clockStyleList.post {

                            val layoutManager =

                                clockStyleList.layoutManager as? LinearLayoutManager ?: return@post

                            val itemView = layoutManager.findViewByPosition(indexToFocus)



                            if (itemView != null) {

                                val parentCenter = clockStyleList.width / 2

                                val itemCenter = itemView.left + itemView.width / 2

                                val scrollBy = itemCenter - parentCenter

                                clockStyleList.smoothScrollBy(scrollBy, 0)

                            }

                        }

                        (clockStyleList.layoutManager as LinearLayoutManager)

                            .scrollToPositionWithOffset(indexToFocus, offset)

                    }

                }