SetBluetoothEnabled

from native import app

def OnStart():
    app.ShowProgress( "Enabling Bluetooth" )
    if not app.IsBluetoothEnabled():
        app.SetBluetoothEnabled( True )

    cnt = 0
    while not app.IsBluetoothOn() and cnt < 10:
        app.Wait( 0.3 )
        cnt += 1
    app.HideProgress()

from native import app

itv = 0

def OnStart():
    lay = app.CreateLayout( "linear", "VCenter,FillXY" )

    btnSave = app.CreateButton( "Enable", 0.5, 0.1 )
    btnSave.SetOnTouch( btn_OnTouch )
    lay.AddChild( btnSave )

    btnLoad = app.CreateButton( "Disable", 0.5, 0.1 )
    btnLoad.SetOnTouch( btn_OnTouch )
    lay.AddChild( btnLoad )

    app.AddLayout( lay )

def btn_OnTouch():
    if itv:
        return
    op = this.GetText()

    if op == "Enable":
        app.ShowProgress( "Enabling Bluetooth" )

        if not app.IsBluetoothEnabled():
            app.SetBluetoothEnabled( True )

        itv = app.SetInterval( checkBtOn, 200 )
    else:
        app.ShowProgress( "Disabling Bluetooth" )

        if app.IsBluetoothEnabled():
            app.SetBluetoothEnabled( False )

        itv = app.SetInterval( checkBtOff, 200 )

def checkBtOn():
    if app.IsBluetoothOn():
        app.HideProgress()
        app.ShowPopup( "Bluetooth is on" )
        app.ClearInterval( itv )
        itv = 0

def checkBtOff():
    if not app.IsBluetoothOn():
        app.HideProgress()
        app.ShowPopup( "Bluetooth is off" )
        app.ClearInterval( itv )
        itv = 0