[Feature] Update Gradle.

Author: zhanghai

build.gradle

@@ -4,7 +4,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.5.3'
+        classpath 'com.android.tools.build:gradle:3.6.1'
         classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.+'
     }
 }

gradle.properties

@@ -12,6 +12,9 @@ org.gradle.jvmargs=-Xmx1536m
 # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
 # org.gradle.parallel=true
 
+android.enableJetifier=true
+android.useAndroidX=true
+
 GROUP=me.zhanghai.android.fastscroll
 VERSION=1.1.1
 VERSION_CODE=7

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Fri Sep 27 19:30:44 PDT 2019
+#Sun Mar 15 23:06:10 PDT 2020
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-5.4.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.4-all.zip