function OnStart()
{
    lay = app.CreateLayout( "Linear", "FillXY,VCenter" );

    tgl = app.CreateToggle( "Locked", -1, -1, "fontawesome" );
    tgl.SetPadding( .1, .05, .1, .05 );
    tgl.SetOnTouch( OnLockChange );
    tgl.SetTextSize( 30 );
    lay.AddChild( tgl );

    app.AddLayout( lay );

    layDrawer = app.CreateLayout( "Linear", "FillXY,VCenter" );
    layDrawer.SetBackground( "/Sys/Img/BlueBack.jpg" );

    app.AddDrawer( layDrawer, "left", 0.8 );
}

function OnLockChange( lock )
{
    if( lock ) app.LockDrawer( "left" );
    else app.UnlockDrawer( "left" );
}

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function OnStart()
{
    lay = app.CreateLayout( "Linear", "FillXY,VCenter,Left" );

    btnOpen = app.CreateButton( "»", .1, .3, "gray" );
    btnOpen.SetOnTouch( btn_OnTouch );
    btnOpen.SetTextSize( 20 );
    lay.AddChild( btnOpen );

    app.AddLayout( lay );

    layDrawer = app.CreateLayout( "Linear", "Horizontal,FillXY,VCenter,Right" );
    layDrawer.SetBackground( "/Sys/Img/BlueBack.jpg" );

    txt2 = app.CreateText( "Hello" );
    txt2.SetTextSize( 40 );
    layDrawer.AddChild( txt2 );

    btnClose = app.CreateButton( "«", .1, .3, "gray" );
    btnClose.SetOnTouch( btn_OnTouch );
    btnClose.SetTextSize( 20 );
    btnClose.SetMargins( .2 );
    layDrawer.AddChild( btnClose );

    app.AddDrawer( layDrawer, "left", 0.8 );

    app.LockDrawer( "left" );
}

function btn_OnTouch()
{
    if(app.GetDrawerState("left") == "Closed")
        app.OpenDrawer( "left" );
    else // "Open"
        app.CloseDrawer( "left" );
}

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