Android10 framework开发设置WiFi静态模式
时间: 2023-08-08 18:05:05 浏览: 217
要设置WiFi静态模式,您需要在Android 10的framework代码中进行以下步骤:
1. 打开WifiManager.java文件并添加以下代码:
```
/**
* Set the IP address, gateway, and subnet mask for a static IP configuration.
*
* @param ipAddress the IP address in integer form
* @param gateway the gateway in integer form
* @param subnetMask the subnet mask in integer form
* @param dns the DNS server addresses in integer form
* @return {@code true} if the operation succeeded, {@code false} otherwise
* @hide
*/
public boolean setWifiStaticIpConfiguration(int ipAddress, int gateway, int subnetMask, int[] dns) {
WifiConfiguration config = getCurrentWifiConfiguration();
if (config == null) {
return false;
}
config.setIpAssignment(IpAssignment.STATIC);
config.setIpAddress(InetAddress.getByAddress(intToByteArray(ipAddress)).getHostAddress());
config.setGateway(InetAddress.getByAddress(intToByteArray(gateway)).getHostAddress());
config.setNetmask(InetAddress.getByAddress(intToByteArray(subnetMask)).getHostAddress());
config.setDns(dns);
return saveWifiConfiguration(config);
}
private byte[] intToByteArray(int value) {
return new byte[] {
(byte)(value >>> 24),
(byte)(value >>> 16),
(byte)(value >>> 8),
(byte)value};
}
```
2. 在WifiConfiguration.java文件中,添加以下代码:
```
/**
* Set the IP assignment mode.
*
* @param ipAssignment the IP assignment mode to set
* @hide
*/
public void setIpAssignment(IpAssignment ipAssignment) {
mIpAssignment = ipAssignment;
}
/**
* Set the IP address.
*
* @param ipAddress the IP address to set
* @hide
*/
public void setIpAddress(String ipAddress) {
mIpAddress = ipAddress;
}
/**
* Set the gateway.
*
* @param gateway the gateway to set
* @hide
*/
public void setGateway(String gateway) {
mGateway = gateway;
}
/**
* Set the subnet mask.
*
* @param netmask the subnet mask to set
* @hide
*/
public void setNetmask(String netmask) {
mNetmask = netmask;
}
/**
* Set the DNS server addresses.
*
* @param dns the DNS server addresses to set
* @hide
*/
public void setDns(int[] dns) {
mDnsServers.clear();
for (int i = 0; i < dns.length; i++) {
mDnsServers.add(InetAddress.getByAddress(intToByteArray(dns[i])));
}
}
```
3. 最后,在Settings app中添加WiFi的静态IP配置。打开WifiSettings.java文件并添加以下代码:
```
/**
* Show the dialog for configuring a static IP address.
*
* @param config the WifiConfiguration to configure
* @hide
*/
public void showWifiStaticIpConfigDialog(WifiConfiguration config) {
StaticIpConfigDialogFragment fragment = StaticIpConfigDialogFragment.newInstance(config);
fragment.show(getFragmentManager(), StaticIpConfigDialogFragment.TAG);
}
```
这些代码将允许您在Android 10中设置WiFi的静态IP地址。
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