Question

When I specify the .main class as the launcher, it crashes on launch. So I made a new activity called launch that will be used to open the .main class. When I specify .launch as the LAUNCHER, the console tells me that no launcher activity was found.

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.my.homework"
    android:versionCode="1"
    android:versionName="1.0">

    <uses-sdk android:minSdkVersion="8" android:targetSdkVersion="15" />

    <application android:label="@string/app_name"
        android:theme="@style/AppTheme"
        android:allowBackup="true">

    <activity android:name=".launch"
                  android:label="@string/app_name">
            <intent-filter>
                <action android:name="android.intent.action.LAUNCH" />
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>

    <activity android:name=".menu"
                  android:label="@string/app_name">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.DEFAULT" />
            </intent-filter>
        </activity>

     <activity android:name=".list"
                  android:label="@string/app_name">
            <intent-filter>
                <action android:name="android.intent.action.LIST" />
                <category android:name="android.intent.category.DEFAULT" />
            </intent-filter>
        </activity>

    </application>


</manifest>

Answer 1

Change

        <intent-filter>
            <action android:name="android.intent.action.LAUNCH" />
            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>

to

        <intent-filter>
            <action android:name="android.intent.action.MAIN" />
            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>