Project and build script clean up

- Renamed "calcdialog" module to "lib"
- Removed unnecessary files in modules: gitignore, gradlew, gradle wrapper, etc
- Removed unused proguard configuration files
- Moved versions and publish info to gradle.properties
- Updated changelog
- Updated publishing scripts

Author: maltaisn

.gitignore

@@ -1,21 +1,12 @@
-# files for the dex VM
-*.dex
-
-# Java class files
-*.class
-
-# Local configuration file (sdk path, etc)
-local.properties
-
-# Windows thumbnail db
-Thumbs.db
-
-# OSX files
-.DS_Store
+/todo.md
 
 # Android Studio
+local.properties
 *.iml
 .idea
 .gradle
 build/
-captures/
+
+# OS files
+Thumbs.db
+.DS_Store

CHANGELOG.md

@@ -1,3 +1,7 @@
+## v2.1.2
+- Fixed many NPE on some devices.
+- Fixed `Expression` parcel implementation.
+
 ## v2.1.1
 - Disabled RTL layout in dialog.
 

app/.gitignore

@@ -1,29 +1,22 @@
-apply plugin: 'com.android.application'
+apply plugin: "com.android.application"
 
 android {
-    compileSdkVersion 29
+    compileSdkVersion setup.compileSdk
+    buildToolsVersion setup.buildTools
     defaultConfig {
         applicationId "com.maltaisn.calcdialoglib"
-        minSdkVersion 16
-        targetSdkVersion 29
+        minSdkVersion setup.minSdk
+        targetSdkVersion setup.targetSdk
         versionCode 1
         versionName "1.0"
-        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
-    buildTypes {
-        release {
-            minifyEnabled false
-            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
-        }
-    }
-    buildToolsVersion '29.0.2'
 }
 
 dependencies {
-    testImplementation 'junit:junit:4.12'
+    implementation project(":lib")
 
-    implementation 'androidx.appcompat:appcompat:1.1.0'
-    implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
+    implementation "androidx.appcompat:appcompat:$appCompatVersion"
+    implementation "androidx.constraintlayout:constraintlayout:$constraintLayoutVersion"
 
-    implementation project(':calcdialog')
+    testImplementation "junit:junit:$junitVersion"
 }

app/build.gradle

@@ -1,28 +1,34 @@
-// Top-level build file where you can add configuration options common to all sub-projects/modules.
-
 buildscript {
-    
+    ext {
+        setup = [
+                compileSdk: 29,
+                buildTools: "29.0.2",
+                minSdk: 16,
+                targetSdk: 29
+        ]
+    }
     repositories {
         google()
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.5.1'
-        classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.7.3'
-        classpath 'com.github.dcendents:android-maven-gradle-plugin:1.5'
-
-        // NOTE: Do not place your application dependencies here; they belong
-        // in the individual module build.gradle files
+        classpath "com.android.tools.build:gradle:3.5.3"
+        classpath "com.jfrog.bintray.gradle:gradle-bintray-plugin:1.8.4"
+        classpath "com.github.dcendents:android-maven-gradle-plugin:2.1"
     }
 }
 
+plugins {
+    id "base"
+}
+
 allprojects {
     repositories {
         google()
         jcenter()
     }
 }
 
-task clean(type: Delete) {
+clean {
     delete rootProject.buildDir
 }