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Added empty trashcan function.

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This commit is contained in:
Beka Westberg
2020-01-31 13:15:03 -08:00
parent c02f703629
commit b0cd803211
1 changed files with 23 additions and 0 deletions
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23
core/trashcan.js
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@@ -347,6 +347,29 @@ Blockly.Trashcan.prototype.dispose = function() {
clearTimeout(this.lidTask_);
};
/**
* Returns true if the trashcan contents-flyout is currently open.
* @return {boolean} True if the trashcan contents-flyout is currently open.
*/
Blockly.Trashcan.prototype.contentsIsOpen = function() {
return this.flyout.isVisible();
};
/**
* Empties the trashcan's contents. If the contents-flyout is currently open
* it will be closed.
*/
Blockly.Trashcan.prototype.emptyContents = function() {
if (!this.contents_.length) {
return;
}
this.contents_.length = 0;
this.setMinOpenness_(0);
if (this.contentsIsOpen()) {
this.flyout.hide();
}
};
/**
* Position the trashcan.
* It is positioned in the opposite corner to the corner the