blocks|key|1677227|text|您可以将屏幕超时设置为30分钟或将其关闭。此选项位于:设置/显示/屏幕超时|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1677228|希望能有所帮助。|1677229|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|F|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|G|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|H|8|@]|9|@]|A|$]]]|E|$]]

You can just set the Screen Timeout to 30 minutes or turn it off.
This option is under : Settings/Display/Screen Timeout

Hope it helps.

blocks|key|5648569|text|在您的清单中使用以下内容：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|5648570|<uses-permission+android:name="android.permission.WAKE_LOCK"+/>|code-block|syntax|javascript|5648571|你的屏幕就是关不掉！|5648572|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

Use this in your Manifest:

<pre><code>&lt;uses-permission android:name="android.permission.WAKE_LOCK" /&gt;
</code></pre>

and your screen won't turn off!

blocks|key|5648609|text|我使用的是Android+2.3.6版本，在settings+->+applications+->+development下，有一个选项可以在充电时保持清醒(即你的屏幕永远不会睡眠)。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|5648610|entityMap^0|M|8|Y|C|1E|B|0^^$0|@$1|2|3|4|5|6|7|H|8|@$9|I|A|J|B|C]|$9|K|A|L|B|C]|$9|M|A|N|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|O|8|@]|D|@]|E|$]]]|G|$]]

I have Android version 2.3.6 and under <code>settings</code> -> <code>applications</code> -> <code>development</code> there is an option to stay awake (i.e. your screen will never sleep) while it is plugged in to charge.

blocks|key|5648671|text|我脑海中出现了两个选择：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|5648672|5648673|写了一个应用程序，它将强制屏幕超时非常高。使用wifi或wifi你的手机已经扎根，并且你与正在开发的电脑处于同一网络中，你可以享受这个带有屏幕超时选项的精彩应用程序：wifi+adb.|ordered-list-item|offset|length|5648674|。|5648675|entityMap|0|LINK|mutability|MUTABLE|url|https://market.android.com/details?id=com.ttxapps.wifiadb^0|0|0|2B|8|0|0|0^^$0|@$1|2|3|4|5|6|7|R|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|S|8|@]|9|@]|A|$]]|$1|C|3|D|5|E|7|T|8|@]|9|@$F|U|G|V|1|W]]|A|$]]|$1|H|3|I|5|6|7|X|8|@]|9|@]|A|$]]|$1|J|3|-4|5|6|7|Y|8|@]|9|@]|A|$]]]|K|$L|$5|M|N|O|A|$P|Q]]]]

Two options come into my mind:

<ol>
<li>write an app which will force screen timeout to be very high. Use <a href="http://developer.android.com/reference/android/provider/Settings.System.html" rel="nofollow">SCREEN_OFF_TIMEOUT</a> or <code>STAY_ON_WHILE_PLUGGED_IN</code>.</li>
<li>If your phone is rooted and you are connected to wifi in the same network as the computer you're developing on, you can enjoy this wonderful app which comes with an option for screen timeout too: <a href="https://market.android.com/details?id=com.ttxapps.wifiadb" rel="nofollow">wifi adb</a>.</li>
</ol>

blocks|key|1680253|text|我有两个安卓2.3.3的设备，它们都在设置/应用程序/开发中有这个选项，并且它被称为Stay+Awake+(充电时屏幕永远不会睡眠)。三星Galaxy+S就是其中之一。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1680254|此外，我有一个与Android+2.2+(HTC的愿望)的设备，它也有相同的功能在相同的位置。|1680255|奇怪的是你没有，你使用定制的ROM吗？|1680256|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|H|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|I|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|J|8|@]|9|@]|A|$]]|$1|F|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|G|$]]

I have 2 devices with Android 2.3.3 and they are both having this option in Settings/Applications/Development and its called Stay Awake (Screen will never sleep while charging). And one of them is Samsung Galaxy S.

Also I have a device with Android 2.2 (HTC Desire) an it has also the same functionality in the same location.

It is weird that your doesn't , do you use a custom ROM?

blocks|key|5649161|text|我遇到了sampe问题。我发现这个应用程序可以在手机连接时保持屏幕解锁。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|5649162|https://play.google.com/store/apps/details?id=com.gmail.developer.runks.enji|offset|length|5649163|entityMap|0|LINK|mutability|MUTABLE|url^0|0|0|24|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|N|8|@]|9|@$D|O|E|P|1|Q]]|A|$]]|$1|F|3|-4|5|6|7|R|8|@]|9|@]|A|$]]]|G|$H|$5|I|J|K|A|$L|C]]]]

I had the sampe problem. I found this app to keep the screen unlocked when the phone is connected.

<a href="https://play.google.com/store/apps/details?id=com.gmail.developer.runks.enji" rel="nofollow">https://play.google.com/store/apps/details?id=com.gmail.developer.runks.enji</a>

blocks|key|2120142|text|您可以重新启用开发人员选项，其中的配置现在已隐藏：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2120143|1-转到设置>关于>软件信息>更多...|2120144|2-然后触摸Build+number+7次，这将给你一个倒计时，然后说“你现在是一个开发人员”。|2120145|开发人员的选择又回来了！|2120146|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|J|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|K|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|L|8|@]|9|@]|A|$]]|$1|F|3|G|5|6|7|M|8|@]|9|@]|A|$]]|$1|H|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|I|$]]

You can re-enable Developer options, which configurations are now hidden:

1 - Go to Settings > About > Software information > More...

2 - Then touch Build number 7 times, which will give you a count down, and then say “you’re now a developer”.

And Developer Options are back!

blocks|key|1677558|text|豪尔赫·塞瓦洛斯是对的。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1677559|对于Android+4和更高版本：|1677560|1677561|在“内部版本号”上多次(大约10次)进入“设置”>“关于电话|ordered-list-item|1677562|触摸”。|1677563|然后返回Sttings菜单，你会在“开发者选项”下找到“开发者选项”|1677564|，你会看到“保持清醒选项”。|1677565|1677566|玩得开心。|1677567|entityMap^0|0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|T|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|U|8|@]|9|@]|A|$]]|$1|E|3|F|5|G|7|V|8|@]|9|@]|A|$]]|$1|H|3|I|5|G|7|W|8|@]|9|@]|A|$]]|$1|J|3|K|5|G|7|X|8|@]|9|@]|A|$]]|$1|L|3|M|5|G|7|Y|8|@]|9|@]|A|$]]|$1|N|3|-4|5|6|7|Z|8|@]|9|@]|A|$]]|$1|O|3|P|5|6|7|10|8|@]|9|@]|A|$]]|$1|Q|3|-4|5|6|7|11|8|@]|9|@]|A|$]]]|R|$]]

Jorge Cevallos is right.

For Android 4 and higher : 

<ol>
<li>Go to Settings > About phone </li>
<li>Touch several times (about 10 times) on "Build number". </li>
<li>Then go back to Sttings menu and you'll find the "Developer options"</li>
<li>Under "Developer Options", you will see "stay awake option ".</li>
</ol>

Have fun.

blocks|key|5649255|text|在adb+shell中尝试一下，尽管它似乎在某些设备上不起作用：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|5649256|svc+power+stayon+usb|code-block|syntax|javascript|5649257|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

Try this in the adb shell, although it seems not to work on some devices:

<pre><code>svc power stayon usb
</code></pre>

blocks|key|4231638|text|有多种选择，其中许多都有可怕的(主观)副作用。我会列出我发现的和我能想到的副作用。|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|4231639|我很懒，可能和其他许多人一样，我不喜欢留心一些不必要的事情。这意味着“哦，我在工作的时候打开它，完成后再关闭它”的选项是不可行的。You+将会忘记它，而you+最终会体验到下面列出的任何副作用。|4231640|TL;DR|4231641|带Debug.isDebuggerConnected()保护的FLAG_KEEP_SCREEN_ON！充电时保持清醒，屏幕超时和唤醒锁定是不可行的选项，如果你只想调试。|CODE|4231642|从API1和调试开始，这个解决方案还有一个优点！|4231643|设置>开发者选项>充电时保持清醒|4231644|中的Burn+:任何打开它的人都应该有一个巨大的危险信号。它说“充电时”，而不是“调试时”。这意味着，即使你的手机插上了电源，它也会一直开着。这是特别糟糕的，如果你有一个AMOLED屏幕(如Galaxy+S系列)，这是刻录东西。我打开这个选项有几个星期了，现在我有了一个永久的肖像状态栏…|4231645|Notifications：即使你使用低亮度，每次关机时也不要忘记关闭屏幕，如果你只收到一条简单的通知，一些应用程序就会唤醒你的屏幕，这会导致在大部分时间里保持开机。|4231646|安全：如果你只是在充电的时候把屏幕开着，工作上的事情很快就需要你，第一件事就不会是“啊，让我先锁住我的手机”，如果你不小心把手机打开了，你可能会暴露出你肮脏的秘密。让我指出，如果你在一个不信任你的同事的环境中工作，我会重新考虑这份工作。|4231647|设置>显示>屏幕超时|4231648|如果你有很多给你通知的应用程序，这是非常危险的。特别是如果你有一些垃圾邮件发送者(Facebook，Family+Guy，甚至GMail，如果你收到很多邮件的话)。|4231649|中的烧伤:这种情况的风险也很高。现在，您甚至不再将其限制为“在网络上”，因此当您忘记关闭显式设置或收到通知时，它就会一直处于打开状态。|4231650|电池耗尽：如果你得到一个，屏幕将打开指定的时间，耗尽你的电池。它将会打开，因为有时你会忘记关闭它，或者只是得到一个通知。|4231651|Hotpocket：如果你在手机放在口袋里的时候收到通知，屏幕和狭小空间的照明会加热你的口袋，你甚至可能会被灼伤。|4231652|袖珍拨号：如果您的屏幕打开时，手机在您的口袋中，随着每一秒增加口袋拨号的风险。但现在这种情况不太可能发生了，因为手机应用程序通常隐藏得很好，但我的口袋喜欢经常更改日期或阅读电子邮件。|4231653|安全：想象你在公共场所，你的手机在桌子上，如果你转过身来和某人说话或休息一下，你的朋友很可能会滥用你的解锁屏幕。尤其是如果他们喝醉了。显然，较短的超时时间会降低这种风险。|4231654|使用唤醒锁|4231655|Gradle+permission+：你需要给你的应用添加一个可能不必要的android.permission.WAKE_LOCK权限(幸运的是，由于插件中的Manifest合并，添加起来应该很容易，因为只有调试版本)。|4231656|Coding：您还需要自己管理锁的释放，可能还需要为此创建一个服务。我想在这里指出的是，我还没有在Android中使用过这个功能。|4231657|无用的：它对保持屏幕不变也没有什么帮助，因为它只会让CPU保持清醒。参见documentation。|4231658|附加调试器时执行FLAG_KEEP_SCREEN_ON|4231659|如果你阅读了这篇文章的documentation，你会发现与你的问题非常接近。|4231660|Coding：我能想到的唯一缺点是你需要修改一些代码，但这非常简单(假设你有一个所有其他活动都可以扩展的BaseActivity+)：|4231661|@Override+protected+void+onResume()+{
++++super.onResume();
++++if+(BuildConfig.DEBUG)+{+//+don't+even+consider+it+otherwise
++++++++if+(Debug.isDebuggerConnected())+{
++++++++++++Log.d("SCREEN",+"Keeping+screen+on+for+debugging,+detach+debugger+and+force+an+onResume+to+turn+it+off.");
++++++++++++getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
++++++++}+else+{
++++++++++++getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
++++++++++++Log.d("SCREEN",+"Keeping+screen+on+for+debugging+is+now+deactivated.");
++++++++}
++++}
}|code-block|syntax|javascript|4231662|要使用它，你需要做的就是附加一个调试器，然后离开应用程序(主页/任务按钮或关闭屏幕)，然后返回到它来触发onResume。|4231663|根据您通常调试的内容，在onResume之前调试活动生命周期时，可能值得将上述内容放到onCreate中，以便它能更早地注册，并希望能保持屏幕唤醒。|4231664|一般来说，我建议在尝试代码时使用Run而不是Debug，只有当你发现一些东西时才附加调试器:这将使你的应用程序更快，这个选项是最好的。|4231665|entityMap|0|LINK|mutability|MUTABLE|url|https://developer.android.com/reference/android/os/Debug.html#isDebuggerConnected()|1|https://developer.android.com/reference/android/view/WindowManager.LayoutParams.html#FLAG_KEEP_SCREEN_ON|2|https://developer.android.com/training/scheduling/wakelock.html#cpu|3|https://developer.android.com/training/scheduling/wakelock.html#screen^0|C|3|0|1X|S|0|0|5|0|0|2C|1|R|V|J|1|R|0|V|J|1|0|0|O|0|0|G|0|0|40|0|0|2B|0|0|3A|0|0|A|0|0|2A|0|0|1V|0|0|1O|0|0|1L|0|0|2J|0|0|2D|0|0|5|0|0|32|11|S|0|0|1T|0|0|1E|10|D|2|0|0|R|8|J|0|0|13|B|D|3|0|0|1V|1G|C|0|0|0|1P|1G|8|0|0|22|C|8|17|8|0|0|1V|G|3|M|5|0^^$0|@$1|2|3|4|5|6|7|2D|8|@$9|2E|A|2F|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|2G|8|@$9|2H|A|2I|B|C]]|D|@]|E|$]]|$1|H|3|I|5|6|7|2J|8|@$9|2K|A|2L|B|C]]|D|@]|E|$]]|$1|J|3|K|5|6|7|2M|8|@$9|2N|A|2O|B|C]|$9|2P|A|2Q|B|L]|$9|2R|A|2S|B|L]]|D|@$9|2T|A|2U|1|2V]|$9|2W|A|2X|1|2Y]]|E|$]]|$1|M|3|N|5|6|7|2Z|8|@$9|30|A|31|B|C]]|D|@]|E|$]]|$1|O|3|P|5|6|7|32|8|@$9|33|A|34|B|C]]|D|@]|E|$]]|$1|Q|3|R|5|6|7|35|8|@$9|36|A|37|B|C]]|D|@]|E|$]]|$1|S|3|T|5|6|7|38|8|@$9|39|A|3A|B|C]]|D|@]|E|$]]|$1|U|3|V|5|6|7|3B|8|@$9|3C|A|3D|B|C]]|D|@]|E|$]]|$1|W|3|X|5|6|7|3E|8|@$9|3F|A|3G|B|C]]|D|@]|E|$]]|$1|Y|3|Z|5|6|7|3H|8|@$9|3I|A|3J|B|C]]|D|@]|E|$]]|$1|10|3|11|5|6|7|3K|8|@$9|3L|A|3M|B|C]]|D|@]|E|$]]|$1|12|3|13|5|6|7|3N|8|@$9|3O|A|3P|B|C]]|D|@]|E|$]]|$1|14|3|15|5|6|7|3Q|8|@$9|3R|A|3S|B|C]]|D|@]|E|$]]|$1|16|3|17|5|6|7|3T|8|@$9|3U|A|3V|B|C]]|D|@]|E|$]]|$1|18|3|19|5|6|7|3W|8|@$9|3X|A|3Y|B|C]]|D|@]|E|$]]|$1|1A|3|1B|5|6|7|3Z|8|@$9|40|A|41|B|C]]|D|@]|E|$]]|$1|1C|3|1D|5|6|7|42|8|@$9|43|A|44|B|C]|$9|45|A|46|B|L]]|D|@]|E|$]]|$1|1E|3|1F|5|6|7|47|8|@$9|48|A|49|B|C]]|D|@]|E|$]]|$1|1G|3|1H|5|6|7|4A|8|@$9|4B|A|4C|B|C]]|D|@$9|4D|A|4E|1|4F]]|E|$]]|$1|1I|3|1J|5|6|7|4G|8|@$9|4H|A|4I|B|C]|$9|4J|A|4K|B|L]]|D|@]|E|$]]|$1|1K|3|1L|5|6|7|4L|8|@$9|4M|A|4N|B|C]]|D|@$9|4O|A|4P|1|4Q]]|E|$]]|$1|1M|3|1N|5|6|7|4R|8|@$9|4S|A|4T|B|C]|$9|4U|A|4V|B|L]]|D|@]|E|$]]|$1|1O|3|1P|5|1Q|7|4W|8|@]|D|@]|E|$1R|1S]]|$1|1T|3|1U|5|6|7|4X|8|@$9|4Y|A|4Z|B|C]|$9|50|A|51|B|L]]|D|@]|E|$]]|$1|1V|3|1W|5|6|7|52|8|@$9|53|A|54|B|C]|$9|55|A|56|B|L]|$9|57|A|58|B|L]]|D|@]|E|$]]|$1|1X|3|1Y|5|6|7|59|8|@$9|5A|A|5B|B|C]|$9|5C|A|5D|B|L]|$9|5E|A|5F|B|L]]|D|@]|E|$]]|$1|1Z|3|-4|5|6|7|5G|8|@]|D|@]|E|$]]]|20|$21|$5|22|23|24|E|$25|26]]|27|$5|22|23|24|E|$25|28]]|29|$5|22|23|24|E|$25|2A]]|2B|$5|22|23|24|E|$25|2C]]]]

There are multiple options, many of which have HORRIBLE (subjective) side effects. I'll list what I've found and what side effects I could think of.
I'm lazy, possibly like many others, and I don't like to keep on eye out for something unneccessarily. This means that the &quot;Oh, I'll just turn this on while I'm working and then turn it off when finished&quot; option is not a viable one. You will forget it and you will experience any of the sideeffects listed below eventually.
<h2>TL;DR</h2>
<a href="https://developer.android.com/reference/android/view/WindowManager.LayoutParams.html#FLAG_KEEP_SCREEN_ON" rel="noreferrer"><code>FLAG_KEEP_SCREEN_ON</code></a> with a <a href="https://developer.android.com/reference/android/os/Debug.html#isDebuggerConnected()" rel="noreferrer"><code>Debug.isDebuggerConnected()</code></a> guard FTW! Stay awake when charging, Screen timeout and wake-lock are non-viable options if you just want to debug. 
There's also an advantage of this solution working from API 1 AND wifi debugging!
<h2>Settings &gt; Developer Options &gt; Stay awake when charging</h2>
Burn in: There should be a huge red flag anyone turning this on. It says &quot;while charging&quot; not &quot;while debugging&quot;. Which means that even if your phone is plugged in to the mains it will keep on. This is especially bad if you have an AMOLED screen (e.g. Galaxy S series) which burns stuff in. I had this option on for a few weeks and now I have a permanent portrait status bar...
Notifications: Even if you use low brightness and don't forget to turn your screen off every time you put the phone down some apps wake your screen up if you get just a simple notification which leads to keeping it on most of the time while plugged in.
Security: If you just leave your screen on while charging and you're needed quickly for something at work, the first thing won't be &quot;Ah, let me lock my phone first&quot; and you may expose your dirty secrets if you accidentally left it on. Let me note that if you're working in an environment where you can't trust your collegaues, I would reconsider that employment.
<h2>Settings &gt; Display &gt; Screen Timeout</h2>
This is very risky if you have lot of apps that give you notifications. Especially if you have some spammers (Facebook, Family Guy or even GMail if you get a lot of mails).
Burn in: The risk is high with this as well. Now you don't even restrict it to &quot;being on the wire&quot; so it will just stay on whenever you forget to turn it off explicity or get a notification.
Battery drain: If you get one the screen will be on for the specified amount of time, draining your battery. And it will be on because sometimes you forget to turn it off, or just get a notification.
Hotpocket: if you get a notification while the phone is in your pocket the illumination from the screen and the confined space will heat your pockets and you may even get burned.
Pocket dial: if your screen turns on while the phone is in your pocket the risk of a pocket dial with increase with every second. Nowadays this is less likely though, because the Phone app is usually well hidden, but my pocket likes to change the date very often or read my emails.
Security: imagine you're in a public place and your phone is on the table, your friends will most likely abuse your unlocked screen if you turn around for long enough to talk to someone or take a quick break. Especially if they're inebriated. Obviously shorter timeouts decrease this risk.
<h2>Using a wake-lock</h2>
Permission: You'll need to add a possibly unnecessary <code>android.permission.WAKE_LOCK</code> permission to your app (luckily should be easy to add for only debug variants thanks to Manifest Merger in the Gradle Plugin).
Coding: You'll also need to manage releasing the lock yourself and maybe need to create a Service just for this. I'd like to note here that I've yet to use this feature in Android.
Useless: It also doesn't really help to keep the screen on, since it only keeps the CPU awake. See <a href="https://developer.android.com/training/scheduling/wakelock.html#cpu" rel="noreferrer">documentation</a>.
<h2><code>FLAG_KEEP_SCREEN_ON</code> while a Debugger is attached</h2>
If you read the <a href="https://developer.android.com/training/scheduling/wakelock.html#screen" rel="noreferrer">documentation</a> for this one, you'll find a very close approximation to your problem.
Coding: to only downside I can think of here is that you need to modify some code, but it's extremely simple (assuming you have a <code>BaseActivity</code> that all your other activities extend):
<pre><code>@Override protected void onResume() {
 super.onResume();
 if (BuildConfig.DEBUG) { // don't even consider it otherwise
 if (Debug.isDebuggerConnected()) {
 Log.d(&quot;SCREEN&quot;, &quot;Keeping screen on for debugging, detach debugger and force an onResume to turn it off.&quot;);
 getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
 } else {
 getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
 Log.d(&quot;SCREEN&quot;, &quot;Keeping screen on for debugging is now deactivated.&quot;);
 }
 }
}
</code></pre>
To use it all you need to do is to attach a debugger, then leave the app (Home/Tasks button or turn the screen off) and then come back to it to trigger <code>onResume</code>.
Depending on what you usually debug, it may worth to put the above into <code>onCreate</code> so that it registers earlier and hopefully keeps the screen awake while debugging activity lifecycle before <code>onResume</code>.
In general I advise to use <code>Run</code> instead of <code>Debug</code> when trying out code and only attach the debugger when you found something: this will make your app tenfolds faster and this option the best there is.

blocks|key|2120311|text|为此，我创建了一个app。你可以搜索它在谷歌播放“保持清醒调试”.It将保持你的手机-解锁/屏幕-+on+only当你启用了ADB调试。它不仅限于USB，它还可以在wi-fi上工作。|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|2120312|entityMap|0|LINK|mutability|MUTABLE|url|https://play.google.com/store/apps/details?id=com.arpitgupta.keepawakefordebugging^0|1H|4|9|3|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@$9|O|A|P|B|C]]|D|@$9|Q|A|R|1|S]]|E|$]]|$1|F|3|-4|5|6|7|T|8|@]|D|@]|E|$]]]|G|$H|$5|I|J|K|E|$L|M]]]]

I have created an <a href="https://play.google.com/store/apps/details?id=com.arpitgupta.keepawakefordebugging" rel="noreferrer">app</a> for this purpose. You can search it on google play "Keep Awake for Debugging" .It will keep your phone-unlocked/screen-on only when you have ADB debugging enabled. It is not restricted to USB only, it works over wi-fi as well.

blocks|key|4231677|text|#+find+out+if+screen+is+on+works+on+android+5.0%2B
screenOn=`adb+shell+dumpsys+power+%7C+grep+"Display+Power"+%7C+grep+ON`
if+[+-z+"$screenOn"+];+then
++++echo+"turning+screen+on"
++++adb+shell+input+keyevent+KEYCODE_POWER
++++#+unlock+by+emulating+slide+up
++++adb+shell+input+touchscreen+swipe+930+880+930+380
fi|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|4231678|unstyled|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$B|C]]|$1|D|3|-4|5|E|7|H|8|@]|9|@]|A|$]]]|F|$]]

<pre><code># find out if screen is on works on android 5.0+
screenOn=`adb shell dumpsys power | grep "Display Power" | grep ON`
if [ -z "$screenOn" ]; then
 echo "turning screen on"
 adb shell input keyevent KEYCODE_POWER
 # unlock by emulating slide up
 adb shell input touchscreen swipe 930 880 930 380
fi
</code></pre>

blocks|key|4231694|text|很简单。只需将以下代码添加到您的activity中，您的屏幕将仅在调试时打开：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4231695|@Override
protected+void+onResume()
{
++++Log.d(+tag,+"onResume()"+);
++++try
++++{
++++++++super.onResume();
++++++++if(+BuildConfig.DEBUG+&&+Debug.isDebuggerConnected()+)
++++++++{
++++++++++++Log.d("SCREEN",+"Keeping+screen+on+for+debugging,+detach+debugger+and+force+an+onResume+to+turn+it+off.");
++++++++++++getWindow().addFlags(+WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED+%7C
++++++++++++++++++++++++++++++++++WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD+%7C
++++++++++++++++++++++++++++++++++WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON+%7C
++++++++++++++++++++++++++++++++++WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON+%7C
++++++++++++++++++++++++++++++++++WindowManager.LayoutParams.FLAG_ALLOW_LOCK_WHILE_SCREEN_ON+);
++++++++}
++++++++else
++++++++{
++++++++++++getWindow().clearFlags(+WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED+%7C
++++++++++++++++++++++++++++++++++++WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD+%7C
++++++++++++++++++++++++++++++++++++WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON+%7C
++++++++++++++++++++++++++++++++++++WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON+%7C
++++++++++++++++++++++++++++++++++++WindowManager.LayoutParams.FLAG_ALLOW_LOCK_WHILE_SCREEN_ON+);
++++++++++++Log.d(+"SCREEN",+"Keeping+screen+on+for+debugging+is+now+deactivated.");
++++++++}

++++}
++++catch(+Throwable+t+)
++++{
++++++++Log.e(+tag,+"onResume()+-+Exception:+"+%2B+t.getMessage(),+t+);
++++}
}|code-block|syntax|javascript|4231696|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

Simple.
Just add the following code to your activity, and your screen will turn on ONLY when you debug:

<pre><code>@Override
protected void onResume()
{
 Log.d( tag, "onResume()" );
 try
 {
 super.onResume();
 if( BuildConfig.DEBUG &amp;&amp; Debug.isDebuggerConnected() )
 {
 Log.d("SCREEN", "Keeping screen on for debugging, detach debugger and force an onResume to turn it off.");
 getWindow().addFlags( WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED |
 WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD |
 WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON |
 WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON |
 WindowManager.LayoutParams.FLAG_ALLOW_LOCK_WHILE_SCREEN_ON );
 }
 else
 {
 getWindow().clearFlags( WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED |
 WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD |
 WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON |
 WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON |
 WindowManager.LayoutParams.FLAG_ALLOW_LOCK_WHILE_SCREEN_ON );
 Log.d( "SCREEN", "Keeping screen on for debugging is now deactivated.");
 }

 }
 catch( Throwable t )
 {
 Log.e( tag, "onResume() - Exception: " + t.getMessage(), t );
 }
}
</code></pre>

blocks|key|2120346|text|在控制台上|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2120347|+while+true;+do+adb+shell+input+keyevent+mouse+;+sleep+1+;+done|code-block|syntax|javascript|2120348|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

On console 

<pre><code> while true; do adb shell input keyevent mouse ; sleep 1 ; done
</code></pre>

blocks|key|2120361|text|用你的解锁代码替换12345。然后这个shell脚本解锁你的手机：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2120362|adb+shell+input+keyevent+KEYCODE_WAKEUP+#+activate+
adb+shell+input+touchscreen+swipe+530+1420+530+1120+#+swipe+up
adb+shell+input+text+12345+#+input+password
adb+shell+input+keyevent+66+#+press+enter|code-block|syntax|javascript|2120363|您永远不要禁用电话上的安全功能(如上所述)。确保没有人能够读取该脚本文件。|2120364|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

Replace 12345 by your unlock code. Then this shell script unlocks your phone:

<pre><code>adb shell input keyevent KEYCODE_WAKEUP # activate 
adb shell input touchscreen swipe 530 1420 530 1120 # swipe up
adb shell input text 12345 # input password
adb shell input keyevent 66 # press enter
</code></pre>

You should never disable security features on your phone (as pointed out above). Make sure nobody can read that script file either.

blocks|key|4231753|text|告诉PowerManager保持屏幕打开(屏幕仍将变暗)：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4231754|adb+shell+settings+put+global+stay_on_while_plugged_in+3|code-block|syntax|javascript|4231755|值3是以下两种类型的OR组合：|offset|length|style|CODE|4231756|BatteryManager#BATTERY_PLUGGED_AC和BatteryManager#BATTERY_PLUGGED_USB。|4231757|使用adb+shell+dumpsys+power+%7C+grep+mStayOnWhilePluggedInSetting查看当前值。|4231758|要恢复正常行为，请将该值设置为零，如下所示：|4231759|adb+shell+settings+put+global+stay_on_while_plugged_in+0|4231760|已验证在Android+4.4至9.0上是否正常工作。|4231761|entityMap^0|0|0|1|1|0|0|X|Y|Y|0|2|1N|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Y|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|Z|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|10|8|@$I|11|J|12|K|L]]|9|@]|A|$]]|$1|M|3|N|5|6|7|13|8|@$I|14|J|15|K|L]|$I|16|J|17|K|L]]|9|@]|A|$]]|$1|O|3|P|5|6|7|18|8|@$I|19|J|1A|K|L]]|9|@]|A|$]]|$1|Q|3|R|5|6|7|1B|8|@]|9|@]|A|$]]|$1|S|3|T|5|D|7|1C|8|@]|9|@]|A|$E|F]]|$1|U|3|V|5|6|7|1D|8|@]|9|@]|A|$]]|$1|W|3|-4|5|6|7|1E|8|@]|9|@]|A|$]]]|X|$]]

Tell PowerManager to keep the screen on (it will still dim):

<pre><code>adb shell settings put global stay_on_while_plugged_in 3
</code></pre>

The value <code>3</code> is the following two types OR'd together:

<code>BatteryManager#BATTERY_PLUGGED_AC</code> and <code>BatteryManager#BATTERY_PLUGGED_USB</code>.

Use <code>adb shell dumpsys power | grep mStayOnWhilePluggedInSetting</code> to see the current value.

To revert to normal behavior set the value to zero like so:

<pre><code>adb shell settings put global stay_on_while_plugged_in 0
</code></pre>

Verified working on Android 4.4 through 9.0.

blocks|key|2120408|text|改进best+answer|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|2120409|如果你现在不是在调试，但是在设备通过ADB连接到Android+studio的时候仍然在使用一个应用程序，那么Debug.isDebuggerConnected()是不够的。然后我们必须添加ADB启用检查。|2120410|Settings.Global.getInt(contentResolver，Settings.Global.ADB_ENABLED，0)+==+1其中1是启用ADB时的值|2120411|@Override+protected+void+onResume()+{
++++super.onResume();
++++if+(BuildConfig.DEBUG)+{+//+don't+even+consider+it+otherwise
++++++++if+(Debug.isDebuggerConnected()+%7C%7C
++++++++++++Settings.Global.getInt(getContentResolver(),+Settings.Global.ADB_ENABLED,+0)+==+1)+{
++++++++++++Log.d("SCREEN",+"Keeping+screen+on+for+debugging,+detach+debugger+and+force+an+onResume+to+turn+it+off.");
++++++++++++getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
++++++++}+else+{
++++++++++++getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
++++++++++++Log.d("SCREEN",+"Keeping+screen+on+for+debugging+is+now+deactivated.");
++++++++}
++++}
}|code-block|syntax|javascript|2120412|entityMap|0|LINK|mutability|MUTABLE|url|https://stackoverflow.com/a/30037089/7331042^0|2|B|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|U|8|@]|9|@$A|V|B|W|1|X]]|C|$]]|$1|D|3|E|5|6|7|Y|8|@]|9|@]|C|$]]|$1|F|3|G|5|6|7|Z|8|@]|9|@]|C|$]]|$1|H|3|I|5|J|7|10|8|@]|9|@]|C|$K|L]]|$1|M|3|-4|5|6|7|11|8|@]|9|@]|C|$]]]|N|$O|$5|P|Q|R|C|$S|T]]]]

Improving <a href="https://stackoverflow.com/a/30037089/7331042">best answer</a>:

Debug.isDebuggerConnected() is not enough if you are not debugging right now, but still working with an app while device is connected via ADB to Android studio. Then we have to add ADB Enabled check.

Settings.Global.getInt(contentResolver, Settings.Global.ADB_ENABLED, 0) == 1 where 1 is when ADB is enabled

<pre><code>@Override protected void onResume() {
 super.onResume();
 if (BuildConfig.DEBUG) { // don't even consider it otherwise
 if (Debug.isDebuggerConnected() ||
 Settings.Global.getInt(getContentResolver(), Settings.Global.ADB_ENABLED, 0) == 1) {
 Log.d("SCREEN", "Keeping screen on for debugging, detach debugger and force an onResume to turn it off.");
 getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
 } else {
 getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
 Log.d("SCREEN", "Keeping screen on for debugging is now deactivated.");
 }
 }
}
</code></pre>

blocks|key|4231841|text|具有解锁和屏幕唤醒功能的完全自动化解决方案|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4231842|我通过组合两个答案，然后将它们自动化，从而解决了这个问题。因此，基本上，当你在物理上运行应用程序时，它可能会被锁定，并且在你积极开发的同时，它可能会一直进入睡眠模式。|4231843|解决方案是编写一个脚本，在设备锁定时将其解锁，然后将电源模式设置为在usb电源状态下保持唤醒|4231844|unlock_keep_device_awake.sh|4231845|#!/bin/bash
#Check+if+device+locked
if+adb+shell+dumpsys+window+%7C+grep++"mDreamingLockscreen=true";+then+
++++echo+"Locked"
++++adb+shell+input+keyevent+KEYCODE_WAKEUP+#+activate+
++++adb+shell+input+touchscreen+swipe+530+1420+530+1120+#+swipe+up
++++adb+shell+input+text+1234+#+<Change+to+the+device+password>+input+password+
++++#adb+shell+input+keyevent+66+#+press+enter,+if+you+keyguard+requires+it
else+
++++echo+"UnLocked"++
fi

#+2+=+Stay+awake+on+USB,+0+=+reset
adb+shell+settings+put+global+stay_on_while_plugged_in+2|code-block|syntax|javascript|4231846|要自动执行此操作，请将其添加到应用程序运行配置以在启动前运行|4231847|第1步:运行->编辑配置|4231848|第2步:通过单击'%2B‘->外壳脚本创建外壳脚本配置|4231849|​|4231850|📷|atomic|offset|length|4231851|4231852|第3步:在运行应用程序之前添加配置运行|4231853|4231854|4231855|4231856|就是这样，在开发过程中不再解锁或唤醒设备。|4231857|有一件小事，我主要通过交流电源给手机充电，所以我可能不需要重置stay_awake设置。但是，如果您不希望在通过USB电源充电时设备屏幕处于唤醒状态，请在完成当天的开发后运行以下命令。|4231858|adb+shell+settings+put+global+stay_on_while_plugged_in+0|style|CODE|4231859|entityMap|0|IMAGE|mutability|IMMUTABLE|imageUrl|https://ask.qcloudimg.com/http-save/yehe-900000/5c1105bb34a23c04e5bc5e3bdf576f51.png|imageAlt|1|https://ask.qcloudimg.com/http-save/yehe-900000/1ac8e55b2ce9aabb7989864a8b0e9da4.png^0|0|0|0|0|0|0|0|0|0|0|1|0|0|0|0|0|0|1|1|0|0|0|0|0|1K|0^^$0|@$1|2|3|4|5|6|7|1O|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|1P|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|1Q|8|@]|9|@]|A|$]]|$1|F|3|G|5|6|7|1R|8|@]|9|@]|A|$]]|$1|H|3|I|5|J|7|1S|8|@]|9|@]|A|$K|L]]|$1|M|3|N|5|6|7|1T|8|@]|9|@]|A|$]]|$1|O|3|P|5|6|7|1U|8|@]|9|@]|A|$]]|$1|Q|3|R|5|6|7|1V|8|@]|9|@]|A|$]]|$1|S|3|T|5|6|7|1W|8|@]|9|@]|A|$]]|$1|U|3|V|5|W|7|1X|8|@]|9|@$X|1Y|Y|1Z|1|20]]|A|$]]|$1|Z|3|T|5|6|7|21|8|@]|9|@]|A|$]]|$1|10|3|11|5|6|7|22|8|@]|9|@]|A|$]]|$1|12|3|T|5|6|7|23|8|@]|9|@]|A|$]]|$1|13|3|V|5|W|7|24|8|@]|9|@$X|25|Y|26|1|27]]|A|$]]|$1|14|3|T|5|6|7|28|8|@]|9|@]|A|$]]|$1|15|3|16|5|6|7|29|8|@]|9|@]|A|$]]|$1|17|3|18|5|6|7|2A|8|@]|9|@]|A|$]]|$1|19|3|1A|5|6|7|2B|8|@$X|2C|Y|2D|1B|1C]]|9|@]|A|$]]|$1|1D|3|-4|5|6|7|2E|8|@]|9|@]|A|$]]]|1E|$1F|$5|1G|1H|1I|A|$1J|1K|1L|-4]]|1M|$5|1G|1H|1I|A|$1J|1N|1L|-4]]]]

<h3>Completely automated solution with unlock and screen awake</h3>
I solved this problem by combining two answers and then automating them.
So basically when you run the app on a physical it might locked and it might keep going into sleep mode while you are actively developing.
The solution is to write a script which unlocks the device if locked and then set the power mode to stay awake on usb power
unlock_keep_device_awake.sh
<pre><code>#!/bin/bash
#Check if device locked
if adb shell dumpsys window | grep &quot;mDreamingLockscreen=true&quot;; then 
 echo &quot;Locked&quot;
 adb shell input keyevent KEYCODE_WAKEUP # activate 
 adb shell input touchscreen swipe 530 1420 530 1120 # swipe up
 adb shell input text 1234 # &lt;Change to the device password&gt; input password 
 #adb shell input keyevent 66 # press enter, if you keyguard requires it
else 
 echo &quot;UnLocked&quot; 
fi

# 2 = Stay awake on USB, 0 = reset
adb shell settings put global stay_on_while_plugged_in 2
</code></pre>
To automate this add it to the app run configuration to run before launch
Step 1:
Run -&gt; Edit Configuration
Step 2: create a Shell script configuration by clicking on '+' -&gt; Shell Script
<a href="https://i.stack.imgur.com/jDJvM.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/jDJvM.png" alt="enter image description here" /></a>
Step 3: Add the configuration run before running the app
<a href="https://i.stack.imgur.com/NT2AM.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/NT2AM.png" alt="enter image description here" /></a>
That's it, no more unlocking device or waking it up while development.
One small thing, i mostly charge the phone via AC power so I might not need to reset the stay_awake setting. But if you don't want the device screen to be awake while you charge via USB power the run the below command after you are done with development for the day.
<code>adb shell settings put global stay_on_while_plugged_in 0</code>

blocks|key|2120555|text|我为我的macOS创建了简单的外壳脚本|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|2120556|文件名:+cell-screen.sh|2120557|#!/bin/sh

echo+'`cell-screen+on`+to+keep+the+screen+on+during+usb+debugging'
echo+'`cell-screen+off`+to+reset'

echo+''
echo+'your+parameter+-+'+$1

if+[[+"$1"+=+"on"+]];+then
++++~/Library/Android/sdk/platform-tools/adb+shell+settings+put+global+stay_on_while_plugged_in+2
elif+[[+"$1"+=+"off"+]];+then
++++~/Library/Android/sdk/platform-tools/adb+shell+settings+put+global+stay_on_while_plugged_in+0
else
++++echo+'\n[****]Bad+Input.'
fi

echo+'\nEnd'|code-block|syntax|javascript|2120558|步骤：|2120559|终端外壳我将脚本保存到默认使用位置-+/Users/[your+username]|CODE|2120560|Given可执行文件访问-+chmod+%2Bx+~/cell-screen.sh|unordered-list-item|2120561|
|2120562|Whenever我启动开发任务，我只需在|2120563|2120564|中执行外壳脚本-+~/cell-screen.sh+off|2120565|
我完成开发工作，只需执行-~/cell-screen.sh+off|2120566|适用于Windows用户的：|2120567|更改adb位置的shell脚本-+%25LOCALAPPDATA%25\Android\sdk\platform-tools\adb|2120568|entityMap^0|4|5|0|0|0|0|J|M|0|E|P|0|0|0|0|9|K|0|E|K|0|D|1|0|H|19|0^^$0|@$1|2|3|4|5|6|7|19|8|@$9|1A|A|1B|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|1C|8|@]|D|@]|E|$]]|$1|H|3|I|5|J|7|1D|8|@]|D|@]|E|$K|L]]|$1|M|3|N|5|6|7|1E|8|@]|D|@]|E|$]]|$1|O|3|P|5|6|7|1F|8|@$9|1G|A|1H|B|Q]]|D|@]|E|$]]|$1|R|3|S|5|T|7|1I|8|@$9|1J|A|1K|B|Q]]|D|@]|E|$]]|$1|U|3|V|5|6|7|1L|8|@]|D|@]|E|$]]|$1|W|3|X|5|T|7|1M|8|@]|D|@]|E|$]]|$1|Y|3|V|5|6|7|1N|8|@]|D|@]|E|$]]|$1|Z|3|10|5|T|7|1O|8|@$9|1P|A|1Q|B|Q]]|D|@]|E|$]]|$1|11|3|12|5|6|7|1R|8|@$9|1S|A|1T|B|Q]]|D|@]|E|$]]|$1|13|3|14|5|6|7|1U|8|@$9|1V|A|1W|B|C]]|D|@]|E|$]]|$1|15|3|16|5|6|7|1X|8|@$9|1Y|A|1Z|B|Q]]|D|@]|E|$]]|$1|17|3|-4|5|6|7|20|8|@]|D|@]|E|$]]]|18|$]]

I created simple shell script for my macOS
File Name : cell-screen.sh
<pre><code>#!/bin/sh

echo '`cell-screen on` to keep the screen on during usb debugging'
echo '`cell-screen off` to reset'

echo ''
echo 'your parameter - ' $1

if [[ &quot;$1&quot; = &quot;on&quot; ]]; then
 ~/Library/Android/sdk/platform-tools/adb shell settings put global stay_on_while_plugged_in 2
elif [[ &quot;$1&quot; = &quot;off&quot; ]]; then
 ~/Library/Android/sdk/platform-tools/adb shell settings put global stay_on_while_plugged_in 0
else
 echo '\n[****]Bad Input.'
fi

echo '\nEnd'
</code></pre>
Steps:
<ol>
<li>I saved the script to the default use location - <code>/Users/[your username]</code></li>
<li>Given executable access to the file - <code>chmod +x ~/cell-screen.sh</code></li>
<li>Whenever I start my development tasks, I just execute the shell script in terminal - <code>~/cell-screen.sh on</code></li>
<li>After I complete my development work, I simply execute - <code>~/cell-screen.sh off</code></li>
</ol>
For Windows Users:
Change the shell script for the adb location - <code>%LOCALAPPDATA%\Android\sdk\platform-tools\adb</code>

blocks|key|1680727|text|我一直在使用微软内置在Windows10中的YourPhone应用程序。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1680728|如果你告诉它镜像你的显示器，它看起来屏幕将在镜像窗口中保持“打开”。简单地安装应用程序并不能让你的显示器一直开着。|1680729|在我的三星Galaxy+21+Ultra上，这是相当可靠的。YMMV.|1680730|但是，如果您不需要镜像窗口，请确保将其关闭。保持屏幕打开，即使在镜像过程中屏幕大部分是黑色的，仍然会消耗电池。调试时可能不是问题，因为USB已连接，但断开连接不会停止镜像:)|1680731|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|J|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|K|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|L|8|@]|9|@]|A|$]]|$1|F|3|G|5|6|7|M|8|@]|9|@]|A|$]]|$1|H|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|I|$]]

I've been using Microsoft's YourPhone app, built into Windows 10.
If you tell it to mirror your display, it appears the screen will stay &quot;on&quot; in the mirrored window. Simply having the app installed will not keep your display on.
This has been quite reliable for me on my Samsung Galaxy 21 Ultra. YMMV.
Make sure to close that mirroring window, though, if you don't need it. Keeping your screen on, even if it's mostly black during mirroring, still eats battery. Might not be an issue when debugging, as USB is connected, but disconnecting doesn't stop mirroring :)

Android OS2.2 used to have an option under Settings/Applications/Development to disable screen lock during USB debugging. After upgrading my Samsung Galaxy S to OS2.3.3 this option disappeared and it's VERY frustrating to keep unlocking my phone while debugging.

Has this option moved or is there another way to do it? (I hate when useful options are removed for no reason!)

Thanks in advance...

How do I keep my screen unlocked during USB debugging?

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

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Android OS2.2过去在设置/应用程序/开发下有一个选项，可以在USB调试期间禁用屏幕锁定。在将我的三星Galaxy S升级到OS2.3.3之后，这个选项消失了，而且在调试时一直解锁我的手机是非常令人沮丧的。这个选项已经移动了吗?还是有其他方法可以做到这一点？(我讨厌无缘无故删除有用的选项！)先谢谢你...

问如何在USB调试期间保持屏幕解锁？
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问如何在USB调试期间保持屏幕解锁？EN