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Android drawing stylus performance

Goal, increase stylus performances on Android: mobile, tablet, Chromebooks...

AndroidX.graphics

Requirements: OpenGL architecture must let you draw "incrementally" (delta) or "fully"

Dependency

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public abstract class Response {
   private final int httpCode;

   public int getHttpCode() {
      return this.httpCode;
   }

   private Response(int httpCode) {
      this.httpCode = httpCode;
   }

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sealed interface Response {
    val httpCode: Int
}

data class Success(
    override val httpCode: Int,
    val data: String
) : Response

data class Fail(

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public interface Response {
   int getHttpCode();
}

public final class Success implements Response {
   private final int httpCode;
   @NotNull private final String data;

   public int getHttpCode() {
      return this.httpCode;

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sealed class Response(open val httpCode: Int)

data class Success(
    override val httpCode: Int,
    val data: String
) : Response(httpCode = httpCode)

data class Fail(
    override val httpCode: Int
) : Response(httpCode = httpCode)

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sealed class Response

data class Success(
    val data: String
) : Response()

data object Failed : Response()

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enum class Response {
  SUCCESS,
  FAIL
}

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sealed class Response {

    abstract val httpCode: Int
}

data class Success(
    override val httpCode: Int,
    val data: String
) : Response()

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Mac OS Setup

Here my "minimal" setup to work on a Mac as an Android Developer

• Format disk as Case sensitive, journaled Why?
  • To be able one day to compile Android AOSP
• Install Mac OS
  • Chose English language
  • Skip the apple login
• Install Chrome

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Developer: Principles

Description

Like Robert C. Martin (clean architecture) would say on this video,

Imagine I'm your CTO, as your CTO I expect you to follow this principles: