<ol>
<li>删除launcher3的mk文件</li>
</ol>
<pre><code class="language-shell">mv packages/apps/Launcher3/Android.mk packages/apps/Launcher3/Android.mk.txt
</code></pre>
<ol start="2">
<li>删除launcher3的编译结果</li>
</ol>
<pre><code class="language-shell">find ./out/ -name &quot;Launcher3*&quot; | xargs rm -rf
</code></pre>
<ol start="3">
<li>删除HomeSample示例程序的launcher属性</li>
</ol>
修改development/samples/Home/AndroidManifest.xml 
去掉intent-filter里面的
<pre><code class="language-xml">&lt;category android:name=&quot;android.intent.category.HOME&quot;/&gt;
</code></pre>
大功告成!