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其实可以这样写的- /**监听Android按两次返回键退出***/
- var closeAPP = {
- count : 0,
- timer : null,
- time : 1500
- }
- api.addEventListener({
- name : 'keyback'
- }, function(ret, err) {
- closeAPP.count++;
- if (closeAPP.count >= 2) {
- api.toLauncher();
- } else {
- api.toast({
- msg : '再按一次退出应用',
- duration : closeAPP.time,
- location : 'bottom'
- });
- }
- clearTimeout(closeAPP.timer);
- closeAPP.timer = setTimeout(function() {
- closeAPP.count = 0;
- }, closeAPP.time)
- });
复制代码
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