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Cleanup. Errors checks

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This commit is contained in:
vladest 2017-12-28 13:16:51 +01:00
parent 35fee739c5
commit afc3082593
1 changed files with 2 additions and 5 deletions
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7
interface/resources/qml/hifi/tablet/TabletHome.qml
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@ -139,11 +139,10 @@ Item {
} }
function setButtonState(buttonIndex, buttonstate) { function setButtonState(buttonIndex, buttonstate) {
if (buttonIndex < 0) { if (buttonIndex < 0 || gridView.contentItem === undefined
|| gridView.contentItem.children.length - 1 < buttonIndex) {
return; return;
} }
console.warn("changing item at", buttonIndex, buttonstate)
var itemat = gridView.contentItem.children[buttonIndex].children[0]; var itemat = gridView.contentItem.children[buttonIndex].children[0];
if (itemat.isActive) { if (itemat.isActive) {
itemat.state = "active state"; itemat.state = "active state";
@ -154,7 +153,6 @@ Item {
onCurrentIndexChanged: { onCurrentIndexChanged: {
setButtonState(previousGridIndex, "base state"); setButtonState(previousGridIndex, "base state");
console.warn("current index", currentIndex)
setButtonState(currentIndex, "hover state"); setButtonState(currentIndex, "hover state");
previousGridIndex = currentIndex previousGridIndex = currentIndex
} }
@ -166,7 +164,6 @@ Item {
delegate: Item { delegate: Item {
id: wrapper id: wrapper
objectName: "wrapper"
width: gridView.cellWidth width: gridView.cellWidth
height: gridView.cellHeight height: gridView.cellHeight