fix(qml/AppUI): 修改issue I9SG56: 部分位置悬浮不显示缩略内容

qml/AppUI/AppLabelPage.qml

@@ -43,6 +43,13 @@ GridView {
         focus: true
         hoverEnabled: true
 
+        UkuiItems.Tooltip {
+            anchors.fill: parent
+            mainText: modelData.label
+            posFollowCursor: true
+            active: labelArea.showTooltip
+        }
+
         onClicked: {
             GridView.view.labelSelected(modelData.label);
             GridView.view.currentIndex = model.index
@@ -55,6 +62,9 @@ GridView {
         }
 
         UkuiItems.StyleBackground {
+            id: labelArea
+            property bool showTooltip: labelText.visible ? labelText.truncated : false
+
             anchors.fill: parent
 
             radius: Platform.Theme.normalRadius
@@ -66,6 +76,7 @@ GridView {
             borderColor: Platform.Theme.Highlight
 
             UkuiItems.StyleText {
+                id: labelText
                 anchors.fill: parent
                 visible: modelData.type === LabelItem.Text
                 text: modelData.display

qml/AppUI/FullScreenAppItem.qml

@@ -33,6 +33,13 @@ MouseArea {
 
     hoverEnabled: true
 
+    UkuiItems.Tooltip {
+        anchors.fill: parent
+        mainText: text.text
+        posFollowCursor: true
+        active: text.truncated
+    }
+
     UkuiItems.StyleBackground {
         id: styleBackground
         anchors.fill: parent