blocks|key|2557134|text|您可以使用工具在Asset：https://romannurik.github.io/AndroidAssetStudio/icons-generic.html中创建通用图标。要使它看起来像ActionBar图标，您应该做接下来的操作：|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|2557135|选择图像|ordered-list-item|2557136|图像大小应保持在24度。|2557137|将填充物改为4倾角|2557138|将前景颜色拇指移动到0%25|2557139|就这样!现在下载.zip。|2557140|图标的大小将与您可以通过ActionBar图标生成器获得它们的大小相当。|2557141|对我来说是什么样子：|2557142|📷|atomic|2557143|​|2557144|entityMap|0|LINK|mutability|MUTABLE|url|https://romannurik.github.io/AndroidAssetStudio/icons-generic.html|1|IMAGE|IMMUTABLE|imageUrl|https://developer.qcloudimg.com/http-save/yehe-900000/84aa2db5b1dd9c8ece46840cec37459e.png|imageAlt^0|E|1U|0|0|0|0|0|0|0|0|0|0|1|1|0|0^^$0|@$1|2|3|4|5|6|7|1B|8|@]|9|@$A|1C|B|1D|1|1E]]|C|$]]|$1|D|3|E|5|F|7|1F|8|@]|9|@]|C|$]]|$1|G|3|H|5|F|7|1G|8|@]|9|@]|C|$]]|$1|I|3|J|5|F|7|1H|8|@]|9|@]|C|$]]|$1|K|3|L|5|F|7|1I|8|@]|9|@]|C|$]]|$1|M|3|N|5|F|7|1J|8|@]|9|@]|C|$]]|$1|O|3|P|5|6|7|1K|8|@]|9|@]|C|$]]|$1|Q|3|R|5|6|7|1L|8|@]|9|@]|C|$]]|$1|S|3|T|5|U|7|1M|8|@]|9|@$A|1N|B|1O|1|1P]]|C|$]]|$1|V|3|W|5|6|7|1Q|8|@]|9|@]|C|$]]|$1|X|3|-4|5|6|7|1R|8|@]|9|@]|C|$]]]|Y|$Z|$5|10|11|12|C|$13|14]]|15|$5|16|11|17|C|$18|19|1A|-4]]]]

You can use a tool for creating generic icons in Asset Studio: <a href="https://romannurik.github.io/AndroidAssetStudio/icons-generic.html">https://romannurik.github.io/AndroidAssetStudio/icons-generic.html</a>.
To get it look like ActionBar Icon, you should make next actions:

<ol>
<li>Choose image</li>
<li>The size of image should stay at 24dip</li>
<li>Change padding to 4dip</li>
<li>Move foreground color thumb to 0%</li>
<li>That's it! Download .zip now.</li>
</ol>

The sizes of icons will be pretty the same as you can get them with ActionBar Icon Generator.

How it looks for me:
<img src="https://i.stack.imgur.com/PuMal.png" alt="icon generator screenshot">

blocks|key|740893|text|用这个代替https://romannurik.github.io/AndroidAssetStudio/icons-generic.html|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|740894|这里演示了如何显示图像：|740895|上传你的图像|ordered-list-item|740896|将前景色设置为0，如下所示|740897|多亏了https://stackoverflow.com/users/3225458/romtsn|740898|📷|atomic|740899|​|740900|entityMap|0|LINK|mutability|MUTABLE|url|https://romannurik.github.io/AndroidAssetStudio/icons-generic.html|1|https://stackoverflow.com/users/3225458/romtsn|2|IMAGE|IMMUTABLE|imageUrl|https://developer.qcloudimg.com/http-save/yehe-900000/eefde59cb660a73e481a212c11f6ca90.gif|imageAlt^0|5|1U|0|0|0|0|0|3|1A|1|0|0|1|2|0|0^^$0|@$1|2|3|4|5|6|7|17|8|@]|9|@$A|18|B|19|1|1A]]|C|$]]|$1|D|3|E|5|6|7|1B|8|@]|9|@]|C|$]]|$1|F|3|G|5|H|7|1C|8|@]|9|@]|C|$]]|$1|I|3|J|5|H|7|1D|8|@]|9|@]|C|$]]|$1|K|3|L|5|6|7|1E|8|@]|9|@$A|1F|B|1G|1|1H]]|C|$]]|$1|M|3|N|5|O|7|1I|8|@]|9|@$A|1J|B|1K|1|1L]]|C|$]]|$1|P|3|Q|5|6|7|1M|8|@]|9|@]|C|$]]|$1|R|3|-4|5|6|7|1N|8|@]|9|@]|C|$]]]|S|$T|$5|U|V|W|C|$X|Y]]|Z|$5|U|V|W|C|$X|10]]|11|$5|12|V|13|C|$14|15|16|-4]]]]

Use this instead <a href="https://romannurik.github.io/AndroidAssetStudio/icons-generic.html" rel="noreferrer">https://romannurik.github.io/AndroidAssetStudio/icons-generic.html</a>
Here demonstrating how to show the image:
<ol>
<li>upload your image</li>
<li>set the foreground color to 0, just like below</li>
</ol>
Thanks to <a href="https://stackoverflow.com/users/3225458/romtsn">https://stackoverflow.com/users/3225458/romtsn</a>
<a href="https://i.stack.imgur.com/vrj8L.gif" rel="noreferrer"><img src="https://i.stack.imgur.com/vrj8L.gif" alt="enter image description here" /></a>

blocks|key|2557184|text|我认为这是因为你的图像太复杂，主要问题是应用在原子吸收系统中的“彩色”过滤器。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2557185|我也有同样的问题，我不得不手动转换xxxhdpi+xxhdpi等等。如果您使用Sketch+(例如)，则可以使用插件(https://github.com/zmalltalker/sketch-android-assets)轻松地转换它。|offset|length|2557186|希望这是帮助！|2557187|如果您想使用AAR，如@rom4ek解释的"4.将前景颜色拇指移动到0%25"+--这是重要的部分|style|BOLD|2557188|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/zmalltalker/sketch-android-assets^0|0|1N|1G|0|0|0|L|G|0^^$0|@$1|2|3|4|5|6|7|T|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|U|8|@]|9|@$D|V|E|W|1|X]]|A|$]]|$1|F|3|G|5|6|7|Y|8|@]|9|@]|A|$]]|$1|H|3|I|5|6|7|Z|8|@$D|10|E|11|J|K]]|9|@]|A|$]]|$1|L|3|-4|5|6|7|12|8|@]|9|@]|A|$]]]|M|$N|$5|O|P|Q|A|$R|S]]]]

I think it's because your image is too complexe and the main problem is the "color" filter applied in AAS. 

I had the same problem and I had to convert xxxhdpi xxhdpi etc. manually. If you work with Sketch (for example) it can be converted easily with a plugin (<a href="https://github.com/zmalltalker/sketch-android-assets" rel="nofollow">https://github.com/zmalltalker/sketch-android-assets</a>)

hope it's help !

If you want to use AAR, like @rom4ek explained "4. Move foreground color thumb to 0%" this is the important part

blocks|key|2557193|text|您可以使用android的内置功能来生成actionbar和通知图标。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2557194|右键单击res文件夹和New+>+Image+Asset。您可以在资产类型中选择Launcher+Icons、Action+Bar+Icons或Notification+Icons。|offset|length|style|CODE|2557195|更新：您应该查看这。它在通知中提到了白色图标。|BOLD|2557196|entityMap|0|LINK|mutability|MUTABLE|url|https://stackoverflow.com/questions/28387602/notification-bar-icon-turns-white-in-android-5-lollipop^0|0|4|3|B|H|14|E|1J|G|20|I|0|0|2|8|1|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|T|8|@$D|U|E|V|F|G]|$D|W|E|X|F|G]|$D|Y|E|Z|F|G]|$D|10|E|11|F|G]|$D|12|E|13|F|G]]|9|@]|A|$]]|$1|H|3|I|5|6|7|14|8|@$D|15|E|16|F|J]]|9|@$D|17|E|18|1|19]]|A|$]]|$1|K|3|-4|5|6|7|1A|8|@]|9|@]|A|$]]]|L|$M|$5|N|O|P|A|$Q|R]]]]

You can use the built in feature of android studio to generate actionbar and notification icons.

Right click on <code>res</code> folder and <code>New &gt; Image Asset</code>. You can choose <code>Launcher Icons</code>, <code>Action Bar Icons</code> or <code>Notification Icons</code> in the Asset Type.

Update:
You should look at <a href="https://stackoverflow.com/questions/28387602/notification-bar-icon-turns-white-in-android-5-lollipop">this</a>. It talks about white icon in notification.

blocks|key|2557249|text|我使用自己的模块‘图标’与一个Gradle脚本来生成图标。这是一个更自动化的方式，比资产工作室能够提供到现在。该图标将与Inkscape设计。有关详细说明，请参阅我的博客。您可以在GitHub上找到一个Android项目。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|2557250|entityMap|0|LINK|mutability|MUTABLE|url|http://christian-schulzendorff.blogspot.de/2015/12/including-icon-generation-into-android.html|1|https://github.com/chs8691/DemoIconCreator/tree/master/icons^0|2B|2|0|2I|6|1|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@$A|O|B|P|1|Q]|$A|R|B|S|1|T]]|C|$]]|$1|D|3|-4|5|6|7|U|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]|L|$5|G|H|I|C|$J|M]]]]

I use an own module 'icons' with a Gradle script to generate icons. This is a more automated way than the Assets Studio can provide up-to-now. The icon will be designed with Inkscape. See my <a href="http://christian-schulzendorff.blogspot.de/2015/12/including-icon-generation-into-android.html" rel="nofollow">blog</a> for a detailed description. You find an Android Studio Project on <a href="https://github.com/chs8691/DemoIconCreator/tree/master/icons" rel="nofollow">GitHub</a>.

blocks|key|2037643|text|我面临同样的问题，他们是没有问题的图标后，Lollipop通知图标不包含颜色图标，它支持平面，剪影图标支持。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2037644|可以将目标SDK更改为20。|unordered-list-item|2037645|或者生成平面图标(icons8是最佳选择)|2037646|或|2037647|你应该用一个条件|2037648|++boolean+useWhiteIcon+=+(android.os.Build.VERSION.SDK_INT+>=+android.os.Build.VERSION_CODES.LOLLIPOP);
++++return+useWhiteIcon+?+R.drawable.icon_silhouette+:+R.drawable.ic_launcher;|code-block|syntax|javascript|2037649|entityMap^0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|R|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|S|8|@]|9|@]|A|$]]|$1|E|3|F|5|D|7|T|8|@]|9|@]|A|$]]|$1|G|3|H|5|6|7|U|8|@]|9|@]|A|$]]|$1|I|3|J|5|6|7|V|8|@]|9|@]|A|$]]|$1|K|3|L|5|M|7|W|8|@]|9|@]|A|$N|O]]|$1|P|3|-4|5|6|7|X|8|@]|9|@]|A|$]]]|Q|$]]

I face the same problem their is no issue with icon after Lollipop notification icon do not contains color icon it support flat,Silhouette icon supported.

<ul>
<li>Either you can change target SDK to 20</li>
<li>Or generate flat icon(icons8 is best option)</li>
</ul>

<h2>Or</h2>

you should use a condition 

<pre><code> boolean useWhiteIcon = (android.os.Build.VERSION.SDK_INT &gt;= android.os.Build.VERSION_CODES.LOLLIPOP);
 return useWhiteIcon ? R.drawable.icon_silhouette : R.drawable.ic_launcher;
</code></pre>

blocks|key|2557252|text|经过大量搜索，这是解决方案:问题是，您正在添加一个白色背景的图像。要将图像转换为actionbar图标，必须加载具有透明背景的图像。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2557253|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|$]]

after alot of search this is the solution:
the problem is you are adding an image with white background..
to convert the image to actionbar icon you have to load image with transparent background

blocks|key|2037704|text|AndroidStudio2.2有一个，您可以使用它生成图标。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2037705|https://developer.android.com/studio/write/image-asset-studio.html|offset|length|2037706|entityMap|0|LINK|mutability|MUTABLE|url^0|0|0|1U|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]]]]

Android Studios 2.2 has an Image Asset Studio that you can use to generate your icons. 

<a href="https://developer.android.com/studio/write/image-asset-studio.html" rel="nofollow">https://developer.android.com/studio/write/image-asset-studio.html</a>

blocks|key|2037483|text|默认情况下，任何图像的颜色都是灰色。但是你可以根据你的颜色定制它。在屏幕截图下面选择自定义选项卡，然后选择你想要的颜色。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2037484|​|2037485|📷|atomic|offset|length|2037486|2037487|希望它能帮到你。|2037488|entityMap|0|IMAGE|mutability|IMMUTABLE|imageUrl|https://developer.qcloudimg.com/http-save/yehe-900000/ba7c3590fb7bbb53168dc4e1e57e44f3.png|imageAlt^0|0|0|0|1|0|0|0|0^^$0|@$1|2|3|4|5|6|7|U|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|V|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|W|8|@]|9|@$G|X|H|Y|1|Z]]|A|$]]|$1|I|3|C|5|6|7|10|8|@]|9|@]|A|$]]|$1|J|3|K|5|6|7|11|8|@]|9|@]|A|$]]|$1|L|3|-4|5|6|7|12|8|@]|9|@]|A|$]]]|M|$N|$5|O|P|Q|A|$R|S|T|-4]]]]

By default it will be grey color for any image. But you can customize it according to your color. Check below screenshot to select CUSTOM tab and then select color you want. 

<img src="https://i.stack.imgur.com/37U16.png" alt="enter image description here">

Hope it helps you.

I found this <a href="http://romannurik.github.io/AndroidAssetStudio/" rel="noreferrer">Asset Studio</a> to generate icons. It works fine for the launcher icon but for action bar or notification icons it is not working. I put in my png file and want to generate the icons, but Asset Studio is only generating gray circles. Is there another tool to generate action bar and notification icons?

<img src="https://i.stack.imgur.com/HX0qv.png" alt="enter image description here">

Android icon generator for actionbar and notification not working (grey shape)

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。

页面排版不美观，阅读体验差。

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我找到这个来生成图标。它对启动程序图标很好，但是对于操作栏或通知图标，它不起作用。我输入了我的png文件并想要生成图标，但是Asset只生成灰色的圆圈。是否还有其他工具来生成操作栏和通知图标？​​

问用于操作栏和通知不工作的Android图标生成器(灰色形状)
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