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switch.android.ts
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45 lines (35 loc) · 1.39 KB
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import common = require("ui/switch/switch-common");
import dependencyObservable = require("ui/core/dependency-observable");
import proxy = require("ui/core/proxy");
function onCheckedPropertyChanged(data: dependencyObservable.PropertyChangeData) {
var swtch = <Switch>data.object;
if (!swtch.android) {
return;
}
swtch.android.setChecked(data.newValue);
}
// register the setNativeValue callbacks
(<proxy.PropertyMetadata>common.Switch.checkedProperty.metadata).onSetNativeValue = onCheckedPropertyChanged;
// merge the exports of the common file with the exports of this file
declare var exports;
require("utils/module-merge").merge(common, exports);
export class Switch extends common.Switch {
private _android: android.widget.Switch;
get android(): android.widget.Switch {
return this._android;
}
public _createUI() {
this._android = new android.widget.Switch(this._context);
var that = new WeakRef(this);
this._android.setOnCheckedChangeListener(new android.widget.CompoundButton.OnCheckedChangeListener({
get owner() {
return that.get();
},
onCheckedChanged: function (sender, isChecked) {
if (this.owner) {
this.owner._onPropertyChangedFromNative(common.Switch.checkedProperty, isChecked);
}
}
}));
}
}