phonegap、iphone 和最大的坏处idleTimerDisabled

阅读了很多关于如何防止 iPhone 在运行我的应用程序时进入睡眠状态的内容，我现在非常不高兴，因为没有任何效果。

here https://stackoverflow.com/questions/1058717/idletimerdisabled-not-working-since-iphone-3-0我读到了每 30 秒设置一个计时器的想法，将idleTimerDisabled 设置为 NO，然后设置为 YES，但我的 objC 还不是那么好。谁能告诉我如何（以及在​​哪里）？

thnx!

编辑： 这是我尝试过的代码：

- (void)applicationDidFinishLaunching:(UIApplication *)application
{   
    [ super applicationDidFinishLaunching:application ];
    //application.idleTimerDisabled = NO;
    //application.idleTimerDisabled = YES;
    //[[UIApplication sharedApplication] setIdleTimerDisabled:YES];
    [UIApplication sharedApplication].idleTimerDisabled = NO;
    [UIApplication sharedApplication].idleTimerDisabled = YES;


}

edit2：之后我尝试用以下命令开始循环：

-(void)_timerLoop
{
    // add this function up the top.  it's what will happen when the
    // timer goes off:
    NSLog(@"Your timer went off!!!");
}


/**
 * This is main kick off after the app inits, the views and Settings are setup here.
 */
- (void)applicationDidFinishLaunching:(UIApplication *)application
{   
    [ super applicationDidFinishLaunching:application ];
    //application.idleTimerDisabled = NO;
    //application.idleTimerDisabled = YES;
    //[[UIApplication sharedApplication] setIdleTimerDisabled:YES];
    //[UIApplication sharedApplication].idleTimerDisabled = NO;
    //[UIApplication sharedApplication].idleTimerDisabled = YES;
    [NSTimer scheduledTimerWithTimeInterval:1.0 target:self selector:@selector(_timerLoop) userInfo:nil repeats:YES];


}

edit3：你真的不能改变不小心被否决的吗？对 stackoverflow 系统来说将是一个很好的 chnage 请求！

关于你的问题关于使用计时器:

以下是如何让计时器在 30 秒后响起（仅一次）：

-(void)_jump
{
// add this function up the top.  it's what will happen when the
// timer goes off:
NSLog(@"Your timer went off!!!");
}
...
// here's how to create the timer, which will go off in 30 seconds
[NSTimer scheduledTimerWithTimeInterval:30.0
   target:self selector:@selector(_jump) userInfo:nil repeats:NO]

如果你想两个不同的计时器，先是30秒，然后是60秒，用同样的方法做两个。如果您需要有关计时器的更多帮助，请告诉我！

这再简单不过了。只需添加这一行：

application.idleTimerDisabled = YES;

在“application didFinishLaunchingWithOptions”例程中。

你会发现你的日常习惯应用程序委托.m 源代码文件。

一定要添加它BEFORE“返回是；”声明 - 一个常见的错误！所以，就像这样：

-(BOOL)application:(UIApplication *)application
            didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
    {
    // blah blah ...

    application.idleTimerDisabled = YES;
    return YES;
    }