【移動應(yīng)用開發(fā)技術(shù)】Android中怎么實現(xiàn)開機充電圖標和充電動畫效果

【移動應(yīng)用開發(fā)技術(shù)】Android中怎么實現(xiàn)開機充電圖標和充電動畫效果

本篇文章為大家展示了Android中怎么實現(xiàn)開機充電圖標和充電動畫效果，內(nèi)容簡明扼要并且容易理解，絕對能使你眼前一亮，通過這篇文章的詳細介紹希望你能有所收獲。kernel\msm-3.18\drivers\usb\phy\phy-msm-usb.cmotg->usb_

=

"usb";

motg->usb_psy.type

=

POWER_SUPPLY_TYPE_USB;

motg->usb_psy.supplied_to

=

otg_pm_power_supplied_to;

motg->usb_psy.num_supplicants

=

ARRAY_SIZE(otg_pm_power_supplied_to);

motg->usb_perties

=

otg_pm_power_props_usb;

motg->usb_psy.num_properties

=

ARRAY_SIZE(otg_pm_power_props_usb);

motg->usb_psy.get_property

=

otg_power_get_property_usb;

motg->usb_psy.set_property

=

otg_power_set_property_usb;

motg->usb_perty_is_writeable

=

otg_power_property_is_writeable_usb;

if

(!msm_otg_register_power_supply(pdev,

motg))

psy

=

&motg->usb_psy;kernel\msm-3.18\drivers\power\bq2570x\bq2570x_charger.c

usb_psy

=

power_supply_get_by_name("usb");

static

int

bq2570x_psy_register(struct

bq2570x

*bq)

{

int

ret;

bq->batt_

=

"dc_o2";

bq->batt_psy.type

=

POWER_SUPPLY_TYPE_BATTERY;

bq->batt_perties

=

bq2570x_charger_props;

bq->batt_psy.num_properties

=

ARRAY_SIZE(bq2570x_charger_props);

bq->batt_psy.get_property

=

bq2570x_charger_get_property;

bq->batt_psy.set_property

=

bq2570x_charger_set_property;

bq->batt_psy.external_power_changed

=

bq2570x_external_power_changed;

bq->batt_perty_is_writeable

=

bq2570x_charger_is_writeable;

ret

=

power_supply_register(bq->dev,

&bq->batt_psy);

if

(ret

<

0)

{

pr_err("failed

to

register

batt_psy:%d\n",

ret);

return

ret;

}

return

0;

}充電的閃電圖標和充電動畫啟動邏輯閃電圖標啟動邏輯：POWER_SUPPLY_TYPE_USB的powersupply上報USB類型(CDP,DCP,USB)power_supply_set_supply_type(bq->usb_psy,

POWER_SUPPLY_TYPE_USB);

ret

=

power_supply_set_online(bq->usb_psy,

true);

power_supply_changed(bq->usb_psy);充電動畫的啟動邏輯：POWER_SUPPLY_TYPE_BATTERY的powersupply上報充電狀態(tài)(CHARGE_STATE_NOT_CHARGING，CHARGE_STATE_FASTCHARGE)

bq->charge_state

=

CHARGE_STATE_FASTCHARGE;

power_supply_changed(&bq->batt_psy);利用dumpsys分析當前battery狀態(tài)V2_PRO:/

#

dumpsys

battery

Current

Battery

Service

state:

AC

powered:

false

USB

powered:

true

Wireless

powered:

false

Max

charging

current:

0

Max

charging

voltage:

0

Charge

counter