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POHow to get rid of the warning: Use '$' instead of '.' for inner classes in Eclipse
 

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  1. POHow to get rid of the warning: Use '$' instead of '.' for inner classes in Eclipse
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    <p>I am new to Android development. After I updated my eclipse and Android SDK to the newest version, I got an warning:</p> <pre><code>Use '$' instead of '.' for inner classes (or use only lowercase letters in package names) AndroidManifest.xml </code></pre> <p>I Found some information on this <a href="https://android.googlesource.com/platform/sdk/+/7ce6049cd1d368d7cd08ac5e22f855f23b2110a7%5E1..7ce6049cd1d368d7cd08ac5e22f855f23b2110a7/" rel="noreferrer">link</a>.</p> <pre><code>"When you reference an inner class in a manifest file, you must use '$' instead of '.' " + "as the separator character, e.g. Outer$Inner instead of Outer.Inner.\n" + "\n" + "(If you get this warning for a class which is not actually an inner class, it's " + "because you are using uppercase characters in your package name, which is not " + "conventional.)" </code></pre> <p>I believe that I used uppercase characters in sub package name like <code>com.abc.app.Promotion</code>.</p> <p>The question is: What is the best way to get rid of this warning in the manifest.xml? It still can build and run but I find it so annoying.</p> <p>I tried using refactor to rename the package and modified the manifest.xml <code>android:name="com.abc.app.promotion.Promotion"</code> but got this error:</p> <pre><code>java.lang.RuntimeException: Unable to start activity ComponentInfo{com.abc.app/com.abc.app.TabView}: android.content.ActivityNotFoundException: Unable to find explicit activity class {com.abc.app/com.abc.app.promotion.Promotion}; have you declared this activity in your AndroidManifest.xml? </code></pre> <p>Thanks for helping!</p> <p>EDIT: original manifest.xml</p> <pre><code>&lt;activity android:name=".Promotion.Promotion" &gt;&lt;/activity&gt; </code></pre> <p>updated manifest.xml</p> <pre><code>&lt;activity android:name="promotion.Promotion" &gt;&lt;/activity&gt; </code></pre>
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    1. COuse lowercase characters only for package names.
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      1. POHow to get rid of the warning: Use '$' instead of '.' for inner classes in Eclipse
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    2. COyes, I understand. I made that mistake in previous version of the SDK without warning and wish to change it back now. Thanks!
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      1. POHow to get rid of the warning: Use '$' instead of '.' for inner classes in Eclipse
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    3. COpost your manifest as well
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