OmarKRostom

package com.omarkrostom.arclayoutmanager

import android.content.Context
import android.view.ViewGroup.LayoutParams.MATCH_PARENT
import android.view.ViewGroup.LayoutParams.WRAP_CONTENT
import androidx.recyclerview.widget.RecyclerView
import kotlin.math.*

class ArcLayoutManager(
    private val context: Context,

OmarKRostom

    private fun fill(recycler: RecyclerView.Recycler?, state: RecyclerView.State?) {
        detachAndScrapAttachedViews(recycler ?: return)

        for (itemIndex in 0 until itemCount) {
            val view = recycler.getViewForPosition(itemIndex)
            addView(view)

            val viewWidth = pxFromDp(context, ITEM_WIDTH)
            val viewHeight = pxFromDp(context, ITEM_HEIGHT)

OmarKRostom

class ArcLayoutManager(
    private val context: Context,
    private var horizontalOffset: Int = 0
) : RecyclerView.LayoutManager() {
    override fun generateDefaultLayoutParams(): RecyclerView.LayoutParams =
        RecyclerView.LayoutParams(MATCH_PARENT, WRAP_CONTENT)

    override fun canScrollHorizontally(): Boolean = true

    override fun scrollHorizontallyBy(

OmarKRostom

package com.omarkrostom.arclayoutmanager

import android.view.ViewGroup
import androidx.recyclerview.widget.RecyclerView

class ArcLayoutManager: RecyclerView.LayoutManager() {
    override fun generateDefaultLayoutParams(): RecyclerView.LayoutParams =
            RecyclerView.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT)
}

OmarKRostom

private fun computeYComponent(viewCenterX: Float,
                              h: Float): Pair<Int, Double> {
    val screenWidth = context.resources.displayMetrics.widthPixels
    val s = screenWidth.toDouble() / 2
    val radius = (h * h + s * s) / (h * 2)

    val xScreenFraction = viewCenterX.toDouble() / screenWidth.toDouble()
    val beta = acos(s / radius)

    val alpha = beta + (xScreenFraction * (Math.PI - (2 * beta)))

OmarKRostom

nginx: the configuration file /etc/nginx/nginx.conf syntax is ok
nginx: configuration file /etc/nginx/nginx.conf test is successful
# configuration file /etc/nginx/nginx.conf:
user www-data;
worker_processes auto;
pid /run/nginx.pid;
include /etc/nginx/modules-enabled/*.conf;

events {
	worker_connections 768;

OmarKRostom

import android.animation.ArgbEvaluator
import android.content.Context
import android.graphics.ColorMatrix
import android.graphics.ColorMatrixColorFilter
import android.util.AttributeSet
import android.util.Log
import android.view.View
import android.widget.ImageView
import android.widget.TextView

OmarKRostom

package com.omarkrostom.arclayoutmanager

import android.content.Context
import android.view.ViewGroup.LayoutParams.MATCH_PARENT
import android.view.ViewGroup.LayoutParams.WRAP_CONTENT
import androidx.recyclerview.widget.RecyclerView
import kotlin.math.*

class ArcLayoutManager(
    private val context: Context,

OmarKRostom

# Here is {MY_APP_BETA} configuration file
default_platform(:android)

platform :android do
    desc "Submit a new {MY_APP_BETA} Build to Crashlytics"
    lane :{MY_APP_BETA} do
      gradle(task: "clean assemble{MY_APP_BETA}")
      firebase_app_distribution(
          app: "{REPLACE_WITH_FIREBASE_API_KEY_FOR_YOUR_PROJET}"
      )

OmarKRostom

version: 2.1
references:
  #Android Configuration Block
  android_config: &android_config
    working_directory: ~/{MY-APP}
    docker:
      - image: circleci/android:api-29
    environment:
      _JAVA_OPTIONS: -Xmx2048m -XX:+UnlockExperimentalVMOptions -XX:+UseCGroupMemoryLimitForHeap
      GRADLE_OPTS: -Xmx2048m -XX:+HeapDumpOnOutOfMemoryError -Dorg.gradle.caching=true -Dorg.gradle.configureondemand=true -Dkotlin.compiler.execution.strategy=in-process -Dkotlin.incremental=false