Added own parameter for showOnlyCountryWhenClosed

this is for compatibility to prev 1.1.5 version

added alignLeft parameter
this aligns the flag and the text left and uses more space

added additional examples

lib/country_code_picker.dart

@@ -15,6 +15,16 @@ class CountryCodePicker extends StatefulWidget {
   final EdgeInsetsGeometry padding;
   final bool showCountryOnly;
 
+  /// shows the name of the country instead of the dialcode
+  final bool showOnlyCountryWhenClosed;
+
+  /// aligns the flag and the Text left
+  ///
+  /// additionally this option also fills the available space of the widget.
+  /// this is especially usefull in combination with [showOnlyCountryWhenClosed],
+  /// because longer countrynames are displayed in one line
+  final bool alignLeft;
+
   CountryCodePicker({
     this.onChanged,
     this.initialSelection,
@@ -22,6 +32,8 @@ class CountryCodePicker extends StatefulWidget {
     this.textStyle,
     this.padding = const EdgeInsets.all(0.0),
     this.showCountryOnly = false,
+    this.showOnlyCountryWhenClosed = false,
+    this.alignLeft = false,
   });
 
   @override
@@ -55,8 +67,12 @@ class _CountryCodePickerState extends State<CountryCodePicker> {
           mainAxisSize: MainAxisSize.min,
           children: <Widget>[
             Flexible(
+              flex: widget.alignLeft ? 0 : 1,
+              fit: widget.alignLeft ? FlexFit.tight : FlexFit.loose,
               child: Padding(
-                padding: const EdgeInsets.only(right: 16.0),
+                padding: widget.alignLeft
+                    ? const EdgeInsets.only(right: 16.0, left: 8.0)
+                    : const EdgeInsets.only(right: 16.0),
                 child: Image.asset(
                   selectedItem.flagUri,
                   package: 'country_code_picker',
@@ -65,8 +81,9 @@ class _CountryCodePickerState extends State<CountryCodePicker> {
               ),
             ),
             Flexible(
+              fit: widget.alignLeft ? FlexFit.tight : FlexFit.loose,
               child: Text(
-                widget.showCountryOnly
+                widget.showOnlyCountryWhenClosed
                     ? selectedItem.toCountryStringOnly()
                     : selectedItem.toString(),
                 style: widget.textStyle ?? Theme.of(context).textTheme.button,