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48 lines
1.8 KiB
JavaScript
48 lines
1.8 KiB
JavaScript
// Hold launch screen on app load. This reflects the fact that Meteor
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// mobile apps that use this package always start with a launch screen
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// visible. (see XXX comment at the top of package.js for more
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// details)
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var handle = LaunchScreen.hold();
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var Template = Package.templating && Package.templating.Template;
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Meteor.startup(function () {
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if (! Template) {
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handle.release();
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} else if (Package['iron:router']) {
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// XXX Instead of doing this here, this code should be in
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// iron:router directly. Note that since we're in a
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// `Meteor.startup` block it's ok that we don't have a
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// weak dependency on iron:router in package.js.
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Package['iron:router'].Router.onAfterAction(function () {
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handle.release();
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});
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} else {
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// We intentionally don't use `Template.body.rendered = ...` here
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// since other packages, or your app, may set the same
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// callback. What we should really have is the ability to set
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// multiple rendered callbacks (eg
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// https://github.com/meteor/meteor/issues/2805), while ensuring
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// that if one adds a callback after rendered already fired, the
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// callback is called immediately.
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//
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// So, instead we poll every 50ms to detect whether
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// `Template.body` has already been rendered.
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var checkBody = setInterval(function () {
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if (Template.body.view && Template.body.view.isRendered) {
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handle.release();
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clearInterval(checkBody);
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}
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}, 50);
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// In case `Template.body` never gets rendered (due to some bug),
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// hide the launch screen after 6 seconds. This matches the
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// observed timeout that Cordova apps on Android (but not iOS)
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// have on hiding the launch screen (even if you don't call
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// `navigator.splashscreen.hide()`)
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setTimeout(function () {
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handle.release();
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}, 6000);
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}
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});
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