blocks|key|935452|text|问题是如果你使用这个方法|type|unstyled|depth|inlineStyleRanges|entityRanges|data|935453|setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);|code-block|syntax|javascript|935454|要强制将Activity的方向设置为纵向模式，您不是接收orientation更改的候选对象。|offset|length|style|CODE|935455|因此，解决方案是不setRequestOrientation到特定的模式。而是使用SCREEN_ORIENTATION_SENSOR.|935456|entityMap^0|0|0|4|8|S|B|0|9|L|15|Q|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|R|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|S|8|@$I|T|J|U|K|L]|$I|V|J|W|K|L]]|9|@]|A|$]]|$1|M|3|N|5|6|7|X|8|@$I|Y|J|Z|K|L]|$I|10|J|11|K|L]]|9|@]|A|$]]|$1|O|3|-4|5|6|7|12|8|@]|9|@]|A|$]]]|P|$]]

The problem was that if you use this method

<pre><code>setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
</code></pre>

to force the orientation of your <code>Activity</code> to portrait mode, you're not candidate to receive <code>orientation</code> changes. 

So the solution is to not <code>setRequestOrientation</code> to a particular mode. But instead use <code>SCREEN_ORIENTATION_SENSOR.</code>

blocks|key|935873|text|有些4.0版本的设备不支持onConfigurationChanged。只需向screenSize添加一个监听器即可。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|935874|android:configChanges="orientation%7CscreenSize"|code-block|syntax|javascript|935875|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|$]]

Some devices of 4.0 doesn't call onConfigurationChanged. Just add a listener to screenSize too.

<pre><code>android:configChanges="orientation|screenSize"
</code></pre>

blocks|key|719962|text|检查您的设备是否开启了“屏幕旋转”设置|type|unstyled|depth|inlineStyleRanges|entityRanges|data|719963|​|719964|📷|atomic|offset|length|719965|719966|entityMap|0|IMAGE|mutability|IMMUTABLE|imageUrl|https://ask.qcloudimg.com/http-save/yehe-900000/c911220550e2caafa570bc0673a96614.png|imageAlt^0|0|0|0|1|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|T|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|U|8|@]|9|@$G|V|H|W|1|X]]|A|$]]|$1|I|3|C|5|6|7|Y|8|@]|9|@]|A|$]]|$1|J|3|-4|5|6|7|Z|8|@]|9|@]|A|$]]]|K|$L|$5|M|N|O|A|$P|Q|R|-4]]]]

check that your device has "Screen rotation" setting ON

<img src="https://i.stack.imgur.com/gvGCP.png" alt="&quot;Screen rotation&quot; setting">

blocks|key|720274|text|我花了几十分钟来找出为什么它不工作。我添加了screenSize，但它仍然不起作用。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|720275|结果是我将android:configChanges添加到了<application>元素，而不是我应该添加到<activity>元素中！|720276|当然，这是我的错误，但我们都知道，我们所有人都为这种愚蠢的错误花费了大量的时间。所以，我添加了这个答案，以防会有另一个像我一样愚蠢的程序员。|720277|entityMap^0|M|A|0|5|L|U|D|1J|A|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@$9|M|A|N|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|O|8|@$9|P|A|Q|B|C]|$9|R|A|S|B|C]|$9|T|A|U|B|C]]|D|@]|E|$]]|$1|H|3|I|5|6|7|V|8|@]|D|@]|E|$]]|$1|J|3|-4|5|6|7|W|8|@]|D|@]|E|$]]]|K|$]]

I spent tens of minutes to find out why it did not work. I added <code>screenSize</code> but it still did not work. 

It turned out that I had added <code>android:configChanges</code> to the <code>&lt;application&gt;</code> element, not to the <code>&lt;activity&gt;</code> element as I should have!

Well, of course, this was my mistake, but we all know that all of us spend a lot of time for this kind of silly mistake. So, I am adding this answer just in case there should be another silly programmer like me.

blocks|key|719698|text|麦卡锡是100%25的钱，他的第二个选择。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|719699|试试android:configChanges="orientation%7CkeyboardHidden%7CscreenSize"|offset|length|style|CODE|719700|我遇到了完全相同的问题，在1.6模拟器上添加keyboardHidden会导致在轮换期间调用onConfigurationChanged。移除它，它就会停止被调用。|719701|entityMap^0|0|2|1P|0|M|E|1A|M|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|M|8|@$D|N|E|O|F|G]]|9|@]|A|$]]|$1|H|3|I|5|6|7|P|8|@$D|Q|E|R|F|G]|$D|S|E|T|F|G]]|9|@]|A|$]]|$1|J|3|-4|5|6|7|U|8|@]|9|@]|A|$]]]|K|$]]

Macarse is 100% on the money with his 2nd option.

Try <code>android:configChanges="orientation|keyboardHidden|screenSize"</code>

I had exactly the same issue, and on the 1.6 emulator adding <code>keyboardHidden</code> causes <code>onConfigurationChanged</code> to be called during rotation. Remove it and it stops being called.

blocks|key|720208|text|我刚刚发现，如果你有：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|720209|android:screenOrientation="landscape"|code-block|syntax|javascript|720210|在清单中，onConfigurationChanged()将不会被调用...|720211|这可能类似于：|720212|setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);|720213|该设置方向会阻塞onConfigurationChanged()。|720214|entityMap^0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|R|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|S|8|@]|9|@]|A|$]]|$1|I|3|J|5|6|7|T|8|@]|9|@]|A|$]]|$1|K|3|L|5|D|7|U|8|@]|9|@]|A|$E|F]]|$1|M|3|N|5|6|7|V|8|@]|9|@]|A|$]]|$1|O|3|-4|5|6|7|W|8|@]|9|@]|A|$]]]|P|$]]

I just found that if you have :

<pre><code>android:screenOrientation="landscape"
</code></pre>

in the manifest, onConfigurationChanged() will not be called too...

this may similar to:

<pre><code>setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
</code></pre>

that setting orientation block the onConfigurationChanged().

blocks|key|720362|text|所有的解决方案都不工作in，直到我尝试删除我的主题活动在Android清单文件。太奇怪了|type|unstyled|depth|inlineStyleRanges|entityRanges|data|720363|<activity
++++++++android:name="MyActivity"
++++++++android:configChanges="keyboard%7CkeyboardHidden%7CscreenLayout%7CscreenSize%7Corientation"
++++++++android:theme="@style/MyTheme"+-->+remove+this+line
++++++++/>



<style+name="MyTheme"+parent="Theme.AppCompat.NoActionBar">
++++<item+name="windowNoTitle">true</item>
++++<item+name="android:windowIsTranslucent">true</item>
</style>|code-block|syntax|javascript|720364|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|$]]

All solutions do not work util I try to remove my theme activity in Android manifest file. So strange

<pre><code>&lt;activity
 android:name="MyActivity"
 android:configChanges="keyboard|keyboardHidden|screenLayout|screenSize|orientation"
 android:theme="@style/MyTheme" --&gt; remove this line
 /&gt;



&lt;style name="MyTheme" parent="Theme.AppCompat.NoActionBar"&gt;
 &lt;item name="windowNoTitle"&gt;true&lt;/item&gt;
 &lt;item name="android:windowIsTranslucent"&gt;true&lt;/item&gt;
&lt;/style&gt;
</code></pre>

blocks|key|936218|text|这些建议对我来说都不起作用(我已经用react原生项目解决了这个问题)，但是经过几个小时的调试，我发现如果你在styles.xml的AppTheme中有这一行|type|unstyled|depth|inlineStyleRanges|entityRanges|data|936219|<item+name="android:windowIsTranslucent">true</item>|code-block|syntax|javascript|936220|然后应用程序将不会旋转。|936221|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|$]]

None of the suggestions worked for me (I had react native project with this issue), but after hours of debugging I found that if you have this line in the AppTheme of styles.xml

<pre><code>&lt;item name="android:windowIsTranslucent"&gt;true&lt;/item&gt;
</code></pre>

then the app will not rotate.

blocks|key|936171|text|@+what+hbinh84给了我一个可能导致这种情况的想法。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|936172|在styles.xml中从我的主题中删除<item+name="android:windowIsTranslucent">true</item>修复了它！|offset|length|style|CODE|936173|entityMap^0|0|K|1G|0^^$0|@$1|2|3|4|5|6|7|J|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|K|8|@$D|L|E|M|F|G]]|9|@]|A|$]]|$1|H|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|I|$]]

@thanhbinh84 Gave me an idea what could be causing this.
 
Removing
<code>&lt;item name="android:windowIsTranslucent"&gt;true&lt;/item&gt;</code>
from my theme in styles.xml fixed it !

blocks|key|719876|text|我也有同样的问题，我在清单中指定了"android:screenOrientation“和"android:configChanges”。当我删除第一个函数时，onConfigurationChanged()会在循环时被调用。奇怪，但它是可行的)|type|unstyled|depth|inlineStyleRanges|entityRanges|data|719877|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

I had same issue and I had both "android:screenOrientation" and "android:configChanges" specified in manifest. When I removed first one, onConfigurationChanged() get called on rotation. Strange but it woks)

blocks|key|720528|text|放|type|unstyled|depth|inlineStyleRanges|entityRanges|data|720529|<activity
++++name=".yourActivity"
++++android:configChanges="orientation%7CscreenSize"+/>|code-block|syntax|javascript|720530|在活动标签中的清单中|720531|然后添加|720532|@Override
public+void+onConfigurationChanged(Configuration+newConfig)+{
++++//don't+reload+the+current+page+when+the+orientation+is+changed
++++Log.d(TAG,+"onConfigurationChanged()+Called");
++++super.onConfigurationChanged(newConfig);
}|720533|在onCofigurationChanged()中调用onCreate()|720534|entityMap^0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|R|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|S|8|@]|9|@]|A|$]]|$1|I|3|J|5|6|7|T|8|@]|9|@]|A|$]]|$1|K|3|L|5|D|7|U|8|@]|9|@]|A|$E|F]]|$1|M|3|N|5|6|7|V|8|@]|9|@]|A|$]]|$1|O|3|-4|5|6|7|W|8|@]|9|@]|A|$]]]|P|$]]

put
<pre><code>&lt;activity
 name=&quot;.yourActivity&quot;
 android:configChanges=&quot;orientation|screenSize&quot; /&gt;
</code></pre>
in your manifest in activity tag
then add
<pre><code>@Override
public void onConfigurationChanged(Configuration newConfig) {
 //don't reload the current page when the orientation is changed
 Log.d(TAG, &quot;onConfigurationChanged() Called&quot;);
 super.onConfigurationChanged(newConfig);
}
</code></pre>
call onCreate() in onCofigurationChanged()

blocks|key|935265|text|您的导入语句中有android.content.res.Configuration吗？如果您按下Ctrl%2BShift%2BO，Eclipse可以自动插入导入。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|935266|如果没有，编译器将无法识别您是否合法地覆盖了超类方法，因此将抛出一个错误。|935267|entityMap^0|8|X|1C|C|0|0^^$0|@$1|2|3|4|5|6|7|J|8|@$9|K|A|L|B|C]|$9|M|A|N|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|O|8|@]|D|@]|E|$]]|$1|H|3|-4|5|6|7|P|8|@]|D|@]|E|$]]]|I|$]]

Have you got <code>android.content.res.Configuration</code> in your import statements? Eclipse can insert imports automatically if you press <code>Ctrl+Shift+O</code>.

If that's missing, the compiler will be unable to recognise that you're legitimately overriding the superclass method and so will throw an error.

This morning I came up with a problem trying to handle the <code>onConfigurationChanged</code> event. The problem is that the method, which I override, is not getting called when I change the orientation of the phone. Not getting called at all. 

I've put <code>android:configChanges="orientation"</code> on the activity defined in the manifest as mentioned on the android documentation, but this don't make a difference.

Have you come up with this problem?

onConfigurationChanged not getting called

编译器

Android

Eclipse

今天早上，我遇到了一个试图处理onConfigurationChanged事件的问题。问题是，当我更改电话的方向时，不会调用我覆盖的方法。根本不会被叫到。我已经按照android文档中提到的那样，将android:configChanges="orientation"放在清单中定义的活动上，但这并没有什么不同。你想出这个问题了吗？

问未调用onConfigurationChanged
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