Merge pull request #632 from processing/androidx

Migration to AndroidX

Author: codeanticode

.gitignore

@@ -10,7 +10,8 @@ mode/mode/wearable.jar
 
 mode/libraries/vr/library
 mode/libraries/ar/library
-mode/tools/SDKUpdated/tool
+mode/tools/SDKUpdater/tool
+mode/tools/SDKUpdater/lib
 
 debug/.gradle
 debug/.idea

build.gradle

@@ -9,12 +9,12 @@ apply plugin: 'java'
 buildscript {
     repositories {
         google()
-        jcenter()        
+        jcenter()
     }
     dependencies {        
-        classpath 'com.android.tools.build:gradle:3.5.1'
-        classpath group: 'commons-io', name: 'commons-io', version: '2.6'
-        classpath group: 'org.zeroturnaround', name: 'zt-zip', version: '1.13'
+        classpath 'com.android.tools.build:gradle:4.1.1'
+        classpath group: 'commons-io', name: 'commons-io', version: '2.8.0'
+        classpath group: 'org.zeroturnaround', name: 'zt-zip', version: '1.14'
     }
 }
 
@@ -25,7 +25,8 @@ allprojects {
     Properties versions = new Properties()
     versions.load(project.rootProject.file("mode/version.properties").newDataInputStream())
     ext.targetSdkVersion = versions.getProperty("android-platform")
-    ext.supportLibsVersion = versions.getProperty("com.android.support%support-v4")
+    ext.appcompatVersion = versions.getProperty("androidx.appcompat%appcompat")
+    ext.v4legacyVersion = versions.getProperty("androidx.legacy%legacy-support-v4")
     ext.wearVersion = versions.getProperty("com.google.android.support%wearable")
     ext.gvrVersion = versions.getProperty("com.google.vr")
     ext.garVersion = versions.getProperty("com.google.ar")
@@ -72,27 +73,26 @@ allprojects {
     localProperties.load(project.rootProject.file("local.properties").newDataInputStream())
     def sdkDir = localProperties.getProperty("sdk.dir")
     ext.androidPlatformPath = "${sdkDir}/platforms/android-${targetSdkVersion}"
-    ext.androidToolsLibPath = "${sdkDir}/tools/lib"
-
     ext.coreZipPath = "${rootDir}/mode/processing-core.zip"
 
     repositories {
         google()
         jcenter()
-        maven {
-            // mavenCentral() does not work to download the Gradle releases of gradle-tooling-api, one needs
-            // to set the artifact url as below to get the latest packages.
-            // https://mvnrepository.com/artifact/org.gradle/gradle-tooling-api?repo=gradle-libs-releases-local
-            url "https://repo1.maven.org/maven2"
-            artifactUrls "https://repo.gradle.org/gradle/libs-releases-local"
-        }
+        maven { url "https://maven.google.com" }
+        maven { url "https://jitpack.io" }
+        maven { url 'https://repo.gradle.org/gradle/libs-releases' }
         flatDir dirs: androidPlatformPath
-        flatDir dirs: androidToolsLibPath
         flatDir dirs: "${rootDir}/core/dist"
     }
 
-    sourceCompatibility = 1.8
-    targetCompatibility = 1.8    
+    compileJava {
+        sourceCompatibility = JavaVersion.VERSION_1_8
+        targetCompatibility = JavaVersion.VERSION_1_8
+
+        // Uncomment this option when building with Java 11+ 
+        // https://github.com/processing/processing-android/issues/625
+        // options.release = 8
+    }
 }
 
 clean.doFirst {
@@ -128,9 +128,11 @@ task dist {
         FileUtils.copyDirectory(file("mode/languages"), 
                                 file("${root}/languages"))
 
-        FileUtils.copyDirectory(file("mode/tools/SDKUpdater/tool"), 
+        FileUtils.copyDirectory(file("mode/tools/SDKUpdater/tool"),
                                 file("${root}/tools/SDKUpdater/tool"))
-        FileUtils.copyDirectory(file("mode/tools/SDKUpdater/src"), 
+        FileUtils.copyDirectory(file("mode/tools/SDKUpdater/lib"),
+                                file("${root}/tools/SDKUpdater/lib"))
+        FileUtils.copyDirectory(file("mode/tools/SDKUpdater/src"),
                                 file("${root}/tools/SDKUpdater/src"))
 
         FileUtils.copyDirectory(file("mode/libraries/vr/examples"), 

buildSrc/build.gradle

@@ -8,5 +8,5 @@ repositories {
 dependencies {	
     implementation gradleApi()
     implementation localGroovy()
-    implementation 'com.android.tools.build:gradle:3.5.1'
+    implementation 'com.android.tools.build:gradle:4.1.1'
 }

core/build.gradle

@@ -1,13 +1,13 @@
 import java.nio.file.Files
 import static java.nio.file.StandardCopyOption.REPLACE_EXISTING
 
-apply plugin: 'maven'
 apply plugin: 'aar'
+apply plugin: 'maven'
 
 dependencies {
     implementation name: "android"
 
-    implementationAar "com.android.support:support-v4:${supportLibsVersion}"
+    implementationAar "androidx.legacy:legacy-support-v4:${v4legacyVersion}"
     implementationAar "com.google.android.support:wearable:${wearVersion}"  
 }
 
@@ -27,9 +27,9 @@ task createPom {
            }
            dependencies {
                dependency {
-                   groupId "com.android.support"
-                   artifactId "support-v4"
-                   version "${supportLibsVersion}"
+                   groupId "androidx.legacy"
+                   artifactId "legacy-support-v4"
+                   version "${v4legacyVersion}"
                    scope "implementation"
                }
                dependency {
@@ -80,15 +80,7 @@ clean.doFirst {
 }
 
 compileJava.doFirst {
-    String[] deps = ["percent.jar",
-                     "recyclerview-v7.jar",
-                     "support-compat.jar",
-                     "support-core-ui.jar",
-                     "support-core-utils.jar",
-                     "support-fragment.jar",
-                     "support-media-compat.jar",
-                     "support-v4.jar",
-                     "wearable.jar"]                    
+    String[] deps = ["wearable.jar"]                    
     for (String fn : deps) {
         Files.copy(file("${rootDir}/build/libs/" + fn).toPath(),
                    file("${rootDir}/mode/mode/" + fn).toPath(), REPLACE_EXISTING)

core/src/processing/a2d/PGraphicsAndroid2D.java

@@ -3,7 +3,7 @@
 /*
   Part of the Processing project - http://processing.org
 
-  Copyright (c) 2012-16 The Processing Foundation
+  Copyright (c) 2012-21 The Processing Foundation
   Copyright (c) 2005-12 Ben Fry and Casey Reas
 
   This library is free software; you can redistribute it and/or
@@ -23,6 +23,19 @@
 
 package processing.a2d;
 
+import android.annotation.SuppressLint;
+import android.app.Activity;
+import android.app.ActivityManager;
+import android.app.ActivityManager.MemoryInfo;
+import android.content.Context;
+import android.graphics.*;
+import android.graphics.Bitmap.Config;
+import android.graphics.Paint.Style;
+import android.os.Build;
+import android.os.Environment;
+import android.view.SurfaceHolder;
+import static android.os.Environment.isExternalStorageRemovable;
+
 import java.io.File;
 import java.io.FileInputStream;
 import java.io.FileOutputStream;
@@ -45,21 +58,6 @@
 import processing.core.PSurface;
 import processing.data.XML;
 
-import android.annotation.SuppressLint;
-import android.app.Activity;
-import android.app.ActivityManager;
-import android.app.ActivityManager.MemoryInfo;
-import android.content.Context;
-import android.graphics.*;
-import android.graphics.Bitmap.Config;
-import android.graphics.Paint.Style;
-import android.os.Build;
-import android.os.Environment;
-import android.view.SurfaceHolder;
-
-import static android.os.Environment.isExternalStorageRemovable;
-
-
 /**
  * Subclass for PGraphics that implements the graphics API using
  * the Android 2D graphics model. Similar tradeoffs to JAVA2D mode

core/src/processing/a2d/PShapeAndroid2D.java

@@ -1,6 +1,29 @@
+/* -*- mode: java; c-basic-offset: 2; indent-tabs-mode: nil -*- */
+
+/*
+  Part of the Processing project - http://processing.org
+
+  Copyright (c) 2016-21 The Processing Foundation
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License version 2.1 as published by the Free Software Foundation.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General
+  Public License along with this library; if not, write to the
+  Free Software Foundation, Inc., 59 Temple Place, Suite 330,
+  Boston, MA  02111-1307  USA
+*/
+
 package processing.a2d;
 
 import android.graphics.Shader;
+
 import processing.core.PGraphics;
 import processing.core.PShapeSVG;
 import processing.data.XML;

core/src/processing/a2d/PSurfaceAndroid2D.java

@@ -3,7 +3,7 @@
 /*
   Part of the Processing project - http://processing.org
 
-  Copyright (c) 2016 The Processing Foundation
+  Copyright (c) 2016-21 The Processing Foundation
 
   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
@@ -23,14 +23,14 @@
 package processing.a2d;
 
 import android.content.Context;
-
 import android.graphics.Color;
 import android.graphics.PixelFormat;
 import android.service.wallpaper.WallpaperService;
 import android.support.wearable.watchface.CanvasWatchFaceService;
 import android.view.MotionEvent;
 import android.view.SurfaceHolder;
 import android.view.SurfaceView;
+
 import processing.android.AppComponent;
 import processing.android.PFragment;
 import processing.core.PApplet;

core/src/processing/android/ActivityAPI.java

@@ -3,7 +3,7 @@
 /*
   Part of the Processing project - http://processing.org
 
-  Copyright (c) 2016-17 The Processing Foundation
+  Copyright (c) 2016-21 The Processing Foundation
 
   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public

core/src/processing/android/AppComponent.java

@@ -3,7 +3,7 @@
 /*
   Part of the Processing project - http://processing.org
 
-  Copyright (c) 2016-17 The Processing Foundation
+  Copyright (c) 2016-21 The Processing Foundation
 
   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
@@ -23,6 +23,7 @@
 package processing.android;
 
 import android.content.Intent;
+
 import processing.core.PApplet;
 import processing.core.PConstants;
 

core/src/processing/android/CompatUtils.java

@@ -3,7 +3,7 @@
 /*
   Part of the Processing project - http://processing.org
 
-  Copyright (c) 2017 The Processing Foundation
+  Copyright (c) 2017-21 The Processing Foundation
 
   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
@@ -22,16 +22,17 @@
 
 package processing.android;
 
-import java.nio.charset.Charset;
-import java.nio.charset.StandardCharsets;
-import java.util.concurrent.atomic.AtomicInteger;
 import android.annotation.SuppressLint;
 import android.os.Build;
 import android.util.DisplayMetrics;
 import android.view.Display;
 import android.view.View;
 import android.graphics.Point;
 
+import java.nio.charset.Charset;
+import java.nio.charset.StandardCharsets;
+import java.util.concurrent.atomic.AtomicInteger;
+
 /**
  * Compatibility utilities that work across versions of Android. Even though
  * the mode sets API level 17 (Android 4.2) as the minimum target, because the