android - How to move to the left ToggleButton in vertical LinearLayout -

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my activity screen created vertical linearlayout. want add togglebutton left side of screen. tried make gravity parameter here: 

<togglebutton                 android:id="@+id/togglebutton1"                 android:layout_width="wrap_content"                 android:layout_height="wrap_content"                 android:textsize="20sp"                 android:gravity="left"/>

however put text on button left , not button itself. how can move button left in vertical linearlayout?

considering linearlayout defines android:layout_width="match_parent"...use this:

 <togglebutton             android:id="@+id/togglebutton1"             android:layout_width="wrap_content"             android:layout_height="wrap_content"             android:textsize="20sp"             android:layout_gravity="left"/>

android:layout_gravity == alignment on layout element included (i.e. linearlayout)

android:gravity == alignment of internal elements (i.e. text inside button).


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