代码开启关闭Gps
在Android 2.2以后才可使用
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/** * Gets the state of GPS location. * * @param context * @return true if enabled. */private static boolean getGpsState(Context context) {ContentResolver resolver = context.getContentResolver();boolean open = Settings.Secure.isLocationProviderEnabled(resolver,LocationManager.GPS_PROVIDER);System.out.println("getGpsState:" + open);return open;}/** * Toggles the state of GPS. * * @param context */private void toggleGps(Context context) {ContentResolver resolver = context.getContentResolver();boolean enabled = getGpsState(context);Settings.Secure.setLocationProviderEnabled(resolver,LocationManager.GPS_PROVIDER, !enabled);}??
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需要添加权限
<uses-permission android:name="android.permission.WRITE_SETTINGS" /><uses-permission android:name="android.permission.WRITE_SECURE_SETTINGS" />
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在 AndroidManifest.xml中添加系统权限： android:sharedUserId="android.uid.system"?
?例如：
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
? ?? ?android:sharedUserId="android.uid.system"
? ?? ?>