android獲取系統wifi狀態等

**：

wifi

獲取wifi狀態

wifimanager wifimanager = (wifimanager)context.getsystemservice(context.wifi_service);

if(wifimanager != null)

附：wifi狀態有以下幾種：(括號內為所對應的的int值)

1. wifimanager.wifi_state_disabled (1)

2. wifimanager..wifi_state_enabled (3)

3. wifimanager..wifi_state_disabling (0)

4 wifimanager..wifi_state_enabling  (2)

設定wifi狀態

wifimanager wifimanager = (wifimanager) context.getsystemservice(context.wifi_service);

if(wifimanager == null)

int wifiapstate = wifimanager.getwifiapstate();  //獲取wifi ap狀態

if((boolean值 && wifiapstate == wifimanager.wifi_ap_state_enabling || wifiapstate == wifimanager.wifi_ap_state_enabled)

wifimanager.setwifienabled(boolean值);

倆處boolean值應相同

bluetooth

藍芽有待後續補充

gps

獲取gps狀態

contentresolver resolver = context.contextresolver();

boolean on = settings.secure.islocationproviderenabled(resolver, locationmanager.gps_provider);

true為開啟狀態

設定gps狀態：

settings..secure.setlocationproviderenabled(resolver,locationmanager.gps_provider,boolean值);

true為開啟狀態

sync（同步）

獲取當前系統同步狀態

contentresolver resolver = context.contextresolver();

boolean on = resolver.getmastersyncautomatically();

connectivitymanager connmanager = (connectivitymanager) context.getsystemservice(context.connectivity_service);

設定同步

contentresolver.setmastersyncautomatically(boolean值);

airplanemode（飛行模式）

獲取系統當前飛行模式狀態

contentresolver resolver = context.contextresolver();

boolean on = settings.system.getint(context.getcontextresolver(),settings.system.airplane_mode_on,0) == 1 ? true : false;

設定飛行模式：

settings.system.putint(context.getcontentresolver(),settings.system.airplane_mode_on,boolean值 ? 1 : 0);

intent intent = new intent(intent.action_airplane_mode_changed);

intent.putextra("state",boolean值);

context.sendbroadcast(intent);

倆個boolean值應該一致；

自動轉屏

獲取系統當前自動旋屏設定

contentresolver resolver = context.contextresolver();

boolean on = settings.system.getint(context.getcontresolver(),settings.system.accelerometer_rotation) ==1 ? true : false;

設定自動旋屏

contentresolver resolver = context.contextresolver();

uri uri = settings.system.geturifor("accelerometer_rotation");

settings.system.putint(resolver,"accelerometer_rotation",boolean值 ? 1 ：0);

resolver.notifychange(uri,null);

靜音模式

獲取靜音模式

public int getmutemode(context context)else if(audiomanager.getringermode == audiomanager.ringer_mode_vibrate) elsse

}設定靜音模式

public void setmute(context context)}鎖屏

powermanager pm = (powermanager)context.getsystemservice(context.power_service);

pm.gotosleep(systemclock.uptimemillis());

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