Migrate to AndroidX

pubspec.lock

@@ -35,7 +35,7 @@ packages:
       name: cached_network_image
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.6.0+1"
+    version: "0.7.0"
   charcode:
     dependency: transitive
     description:
@@ -112,7 +112,14 @@ packages:
       name: flutter_cache_manager
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.3.0"
+    version: "0.3.2"
+  flutter_custom_tabs:
+    dependency: "direct main"
+    description:
+      name: flutter_custom_tabs
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.6.0"
   flutter_launcher_icons:
     dependency: "direct dev"
     description:
@@ -133,7 +140,7 @@ packages:
       name: flutter_svg
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.10.3"
+    version: "0.10.4"
   flutter_test:
     dependency: "direct dev"
     description: flutter
@@ -276,7 +283,7 @@ packages:
       name: sqflite
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.0+1"
+    version: "1.1.3"
   stack_trace:
     dependency: transitive
     description:
@@ -304,7 +311,7 @@ packages:
       name: synchronized
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.2+1"
+    version: "2.1.0"
   term_glyph:
     dependency: transitive
     description:
@@ -332,7 +339,7 @@ packages:
       name: url_launcher
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "5.0.1"
+    version: "5.0.2"
   uuid:
     dependency: transitive
     description:
@@ -370,4 +377,4 @@ packages:
     version: "2.1.15"
 sdks:
   dart: ">=2.1.0 <3.0.0"
-  flutter: ">=0.7.3 <2.0.0"
+  flutter: ">=1.2.1 <2.0.0"