Merge pull request #64 from neochapay/listitem_update

[ListView] Add actions indicator and showActions property

examples/touch/content/ListViewPage.qml

@@ -6,26 +6,26 @@ import QtQuick.Controls.Styles.Nemo 1.0
 Page {
     id: listViewPage
 
-    headerTools: HeaderToolsLayout { showBackButton: true; title: "MediumListView" }
+    headerTools: HeaderToolsLayout { showBackButton: true; title: "ListView" }
 
 
     ListModel {
         id: animalsModel
-        ListElement { name: "Ant"; desc: "Small description"; size: "Tiny" }
-        ListElement { name: "Flea"; desc: ""; size: "Tiny" }
-        ListElement { name: "Parrot"; desc: ""; size: "Small" }
-        ListElement { name: "Guinea pig"; desc: "The guinea pig, cavy or domestic guinea pig, or cuy for livestock breeds, is a species of rodent belonging to the family Caviidae and the genus Cavia"; size: "Small" }
-        ListElement { name: "Rat"; desc: ""; size: "Small" }
-        ListElement { name: "Butterfly"; desc: ""; size: "Small" }
-        ListElement { name: "Dog"; desc: ""; size: "Medium" }
-        ListElement { name: "Cat"; desc: ""; size: "Medium" }
-        ListElement { name: "Pony"; desc: ""; size: "Medium" }
-        ListElement { name: "Koala"; desc: ""; size: "Medium" }
-        ListElement { name: "Horse"; desc: ""; size: "Large" }
-        ListElement { name: "Tiger"; desc: ""; size: "Large" }
-        ListElement { name: "Giraffe"; desc: ""; size: "Large" }
-        ListElement { name: "Elephant"; desc: ""; size: "Huge" }
-        ListElement { name: "Whale"; desc: ""; size: "Huge" }
+        ListElement { name: "Ant"; desc: "Small description"; size: "Tiny"; canRemove: true}
+        ListElement { name: "Flea"; desc: ""; size: "Tiny"; canRemove: false }
+        ListElement { name: "Parrot"; desc: ""; size: "Small"; canRemove: true }
+        ListElement { name: "Guinea pig"; desc: "The guinea pig, cavy or domestic guinea pig, or cuy for livestock breeds, is a species of rodent belonging to the family Caviidae and the genus Cavia"; size: "Small"; canRemove: false }
+        ListElement { name: "Rat"; desc: ""; size: "Small"; canRemove: true }
+        ListElement { name: "Butterfly"; desc: ""; size: "Small"; canRemove: false }
+        ListElement { name: "Dog"; desc: ""; size: "Medium"; canRemove: true }
+        ListElement { name: "Cat"; desc: ""; size: "Medium"; canRemove: false }
+        ListElement { name: "Pony"; desc: ""; size: "Medium"; canRemove: true }
+        ListElement { name: "Koala"; desc: ""; size: "Medium"; canRemove: false }
+        ListElement { name: "Horse"; desc: ""; size: "Large"; canRemove: true }
+        ListElement { name: "Tiger"; desc: ""; size: "Large"; canRemove: false }
+        ListElement { name: "Giraffe"; desc: ""; size: "Large"; canRemove: true }
+        ListElement { name: "Elephant"; desc: ""; size: "Huge"; canRemove: false }
+        ListElement { name: "Whale"; desc: ""; size: "Huge"; canRemove: true }
     }
 
     ListView {
@@ -34,9 +34,32 @@ Page {
         clip: true
         model: animalsModel
         delegate: ListViewItemWithActions {
+            id: item
             label: name
             description: desc
             showNext: false
+            showActions: canRemove
+
+            width: parent.width
+            height: Theme.itemHeightLarge
+
+            actions: Rectangle{
+                id: itemActions
+                height: Theme.itemHeightLarge
+                width: height
+
+                color: "transparent"
+
+                Image{
+                    id: removeButton
+                    width: parent.width*0.6
+                    height: width
+
+                    source: "image://theme/times"
+
+                    anchors.centerIn: parent
+                }
+            }
         }
         section.property: "size"
     }

src/controls/qml/ListViewItemWithActions.qml

+/****************************************************************************************
+**
+** Copyright (C) 2017-2018 Chupligin Sergey <neochapay@gmail.com>
+** All rights reserved.
+**
+** You may use this file under the terms of BSD license as follows:
+**
+** Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are met:
+**     * Redistributions of source code must retain the above copyright
+**       notice, this list of conditions and the following disclaimer.
+**     * Redistributions in binary form must reproduce the above copyright
+**       notice, this list of conditions and the following disclaimer in the
+**       documentation and/or other materials provided with the distribution.
+**     * Neither the name of the author nor the
+**       names of its contributors may be used to endorse or promote products
+**       derived from this software without specific prior written permission.
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+** ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+** WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+** DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR
+** ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+** (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+** LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+** ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+** SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+**
+****************************************************************************************/
+
 import QtQuick 2.6
 import QtQuick.Controls.Nemo 1.0
 
@@ -17,6 +48,8 @@ Item {
     property bool showNext: true
     property bool iconVisible: true
 
+    property bool showActions: true
+
     property alias actions: actionsLoader.sourceComponent
 
     signal clicked
@@ -58,6 +91,14 @@ Item {
             NumberAnimation { duration: 200}
         }
 
+        Rectangle{
+            id: actionIndicator
+            height: parent.height
+            width: Theme.itemSpacingSmall/4-Theme.itemSpacingSmall/4*listArea.x/actionsArea.width
+            color: Theme.accentColor
+            visible: (actionsLoader.item && showActions)
+        }
+
         Rectangle {
             anchors.fill: parent
             color: "#11ffffff"
@@ -192,7 +233,7 @@ Item {
             }
 
             onPressAndHold: {
-                if (actionsLoader.item) {
+                if (actionsLoader.item && showActions) {
                     listArea.x = actionsArea.width
                 }
             }