shortcuts2.xml

<shortcuts xmlns:android="http://schemas.android.com/apk/res/android">

    <shortcut
        android:shortcutId="mainShortcut"
        android:enabled="true"
        android:shortcutShortLabel="@string/shortcut_main_short_label">

        <intent
            android:action="android.intent.action.VIEW"
            android:targetPackage="com.nishant.shortcuts"
            android:targetClass="com.nishant.shortcuts.MainActivity">

            <extra android:name="content_key" android:value="Msg from shortcut" />
        </intent>
    </shortcut>
</shortcuts>