android设置gps开启

http://blog.csdn.net/yuanbohx/article/details/8003331

设置部分：

[java] view plaincopy

/**

* 设置GPS开启或关闭，入口参数为true时开启GPS，为false时关闭GPS

* */

public void setGPS(boolean on_off) {

boolean gpsEnabled = android.provider.Settings.Secure.isLocationProviderEnabled( getContentResolver(), LocationManager.GPS_PROVIDER);

Intent gpsIntent = new Intent();

gpsIntent.setClassName("com.android.settings", "com.android.settings.widget.SettingsAppWidgetProvider");

gpsIntent.addCategory("android.intent.category.ALTERNATIVE");

if(on_off == true)

{

if(!gpsEnabled) {

gpsIntent.setData(Uri.parse("custom:3"));

try {

PendingIntent.getBroadcast(this, 0, gpsIntent, 0).send();

} catch (CanceledException e) {

e.printStackTrace();

}

}

}

else {

if(gpsEnabled) {

gpsIntent.setData(Uri.parse("custom:3"));

try {

PendingIntent.getBroadcast(this, 0, gpsIntent, 0).send();

} catch (CanceledException e) {

e.printStackTrace();

}

}

}

}

以上代码需要添加如下权限：

<uses-permission android:name="android.permission.WRITE_SETTINGS" ></uses-permission>

<uses-permission android:name="android.permission.WRITE_SECURE_SETTINGS"/>