Add DnD for mobile

drag/demo/demo.view.css.ts

@@ -3,6 +3,15 @@ namespace $.$$ {
 	const {rem,px} = $mol_style_unit
 
 	$mol_style_define( $mol_drag_demo , {
+
+		Task_content: {
+			padding: $mol_gap.text,
+			color: $mol_theme.control,
+
+			':hover': {
+				background: $mol_theme.hover,
+			},
+		},
 
 		Task_drop:{
 			'@': {

drag/demo/demo.view.tree

@@ -21,8 +21,7 @@ $mol_drag_demo $mol_example_large
 		Sub <= Task_drop* $mol_drop
 			adopt?transfer <=> transfer_adopt?transfer null
 			receive?obj <=> receive_before*?obj null
-			Sub <= Task_link* $mol_link
-				uri <= task_uri* \
+			Sub <= Task_content* $mol_text
 				sub / <= task_title* \
 	tags /
 		\drag

drag/demo/demo.view.ts

@@ -39,7 +39,7 @@ namespace $.$$ {
 
 		transfer_adopt( transfer : DataTransfer ) {
 
-			const uri = transfer.getData( "text/uri-list" )
+			const uri = transfer.getData( "text/uri-list" ) || transfer.getData( "text/plain" )
 			if( !uri ) return
 
 			return this.task_list().find( task => this.task_uri( task ) === uri )