门户网站建设困难,宁波seo博客,门户网站模板图片,wordpress自适应不换行客户要在app中自由切换动态#xff0c;静态方法#xff0c;直接把系统jar-api给他搞了半天搞不定#xff0c;只有在系统里给他实现一个接口#xff0c;方法如下#xff1a;
Index: packages/apps/Settings/AndroidManifest.xml--- packages/apps/Settings/AndroidManifes…客户要在app中自由切换动态静态方法直接把系统jar-api给他搞了半天搞不定只有在系统里给他实现一个接口方法如下
Index: packages/apps/Settings/AndroidManifest.xml--- packages/apps/Settings/AndroidManifest.xml (revision 868)packages/apps/Settings/AndroidManifest.xml (revision 869)-5,7 5,7 android:sharedUserIdandroid.uid.systemoriginal-package android:namecom.android.settings /
-uses-permission android:nameandroid.net.action.ETHERNET_IP_CHANGED/uses-permission android:nameandroid.permission.REQUEST_NETWORK_SCORES /uses-permission android:nameandroid.permission.WRITE_MEDIA_STORAGE /uses-permission android:nameandroid.permission.MANAGE_EXTERNAL_STORAGE /-3504,6 3504,14 /intent-filter//receiver receiver android:name.ethernet.EtherentBoardcastReceiverandroid:enabledtrueandroid:exportedtrueintent-filter android:priority1000action android:nameandroid.net.action.ETHERNET_IP_CHANGED //intent-filter/receiver
!-- This is the longest AndroidManifest.xml ever. --/application/manifest
Index: packages/apps/Settings/src/com/android/settings/ethernet/EtherentBoardcastReceive.java--- packages/apps/Settings/src/com/android/settings/ethernet/EtherentBoardcastReceive.java (nonexistent)packages/apps/Settings/src/com/android/settings/ethernet/EtherentBoardcastReceive.java (revision 869)-0,0 1,220
package com.android.settings.ethernet;import com.android.settings.R;
import com.android.settings.SettingsPreferenceFragment;import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.app.admin.DevicePolicyManager;
import android.content.ActivityNotFoundException;
import android.content.BroadcastReceiver;
import android.content.ComponentName;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.pm.PackageManager;
import android.content.res.Resources;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.net.Uri;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.os.SystemProperties;
import android.os.UserHandle;
import android.os.UserManager;
import android.preference.CheckBoxPreference;
import android.preference.Preference.OnPreferenceChangeListener;
import android.preference.PreferenceScreen;
import android.provider.SearchIndexableResource;
import android.provider.Settings;
import android.telephony.TelephonyManager;
import android.text.TextUtils;
import android.util.Log;
import android.content.Intent;import androidx.preference.SwitchPreference;
import androidx.preference.ListPreference;
import androidx.preference.Preference;import java.io.File;
import java.io.FileDescriptor;
import java.io.File;
import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;import java.util.regex.Pattern;
import java.lang.Integer;
import java.net.InetAddress;
import java.net.Inet4Address;
import java.util.Iterator;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.List;import android.preference.Preference.OnPreferenceChangeListener;
import android.preference.Preference.OnPreferenceClickListener;import com.android.settings.SettingsPreferenceFragment.SettingsDialogFragment;/*for 5.0*/
import android.net.EthernetManager;
import android.net.IpConfiguration;
import android.net.IpConfiguration.IpAssignment;
import android.net.IpConfiguration.ProxySettings;
import android.net.wifi.SupplicantState;
import android.net.wifi.WifiInfo;
import android.net.wifi.WifiManager;
import android.net.StaticIpConfiguration;
import android.net.NetworkUtils;
import android.net.LinkAddress;
import android.net.LinkProperties;
import android.widget.Toast;
//import android.preference.ListPreference;
//import com.android.internal.logging.MetricsProto.MetricsEvent;
import com.android.internal.logging.nano.MetricsProto.MetricsEvent;import com.android.settings.ethernet.ethernet_static_ip_dialog;
public class EtherentBoardcastReceiver extends BroadcastReceiver {private static final String TAG EtherentBoardcastReceiver;private static String mEthMode nullprivate static String mEthIpAddress null;private static String mEthNetmask null;private static String mEthGateway null;private static String mEthdns1 null;private static String mEthdns2 null;private final static String nullIpInfo 0.0.0.0;private String mIfaceName;Overridepublic void onReceive(Context context, Intent intent) {IpConfiguration mIpConfiguration;StaticIpConfiguration mStaticIpConfiguration;String action intent.getAction();Log.i(TAG, receive a new action : action);EthernetManager mEthManager (EthernetManager) context.getSystemService(Context.ETHERNET_SERVICE);if(mEthManager null){Log.i(TAG, fail to getSystemService : Context.ETHERNET_SERVICE);}mStaticIpConfiguration new StaticIpConfiguration();getNetConfigFromIntent(intent);/** get ip address, netmask,dns ,gw etc.*/String[] ifaces mEthManager.getAvailableInterfaces();if (ifaces.length 0) {mIfaceName ifaces[0];//eth0;}if (null mIfaceName) {Log.e(TAG, get ethernet ifaceName failed);}if (mEthMode null ||mEthMode.equals(static)){Inet4Address inetAddr getIPv4Address(this.mEthIpAddress);int prefixLength maskStr2InetMask(this.mEthNetmask); InetAddress gatewayAddr getIPv4Address(this.mEthGateway); InetAddress dnsAddr1 getIPv4Address(this.mEthdns1);InetAddress dnsAddr2 getIPv4Address(this.mEthdns2);if(inetAddr null || gatewayAddr null || prefixLength 0 ){Log.e(TAG,ip,mask or dnsAddr is wrong);return ;}if (inetAddr.getAddress().toString().isEmpty() || prefixLength 0 || gatewayAddr.toString().isEmpty()) {Log.e(TAG,ip,mask or dnsAddr is wrong);return ;}mStaticIpConfiguration.ipAddress new LinkAddress(inetAddr, prefixLength);mStaticIpConfiguration.gatewaygatewayAddr;if(dnsAddr1 ! null !dnsAddr1.toString().isEmpty())mStaticIpConfiguration.dnsServers.add(dnsAddr1);if(dnsAddr2 ! null !dnsAddr2.toString().isEmpty())mStaticIpConfiguration.dnsServers.add(dnsAddr2);mIpConfigurationnew IpConfiguration(IpAssignment.STATIC, ProxySettings.NONE,mStaticIpConfiguration,null); mEthManager.setConfiguration(mIfaceName, mIpConfiguration); }else{mEthManager.setConfiguration(mIfaceName, new IpConfiguration(IpAssignment.DHCP, ProxySettings.NONE,null,null));}//}private void getNetConfigFromIntent(Intent intent){Bundle bundle intent.getExtras();if (bundle.getString(netMode) ! null)this.mEthMode bundle.getString(netMode);if (bundle.getString(ipaddr) ! null)this.mEthIpAddress bundle.getString(ipaddr);if (bundle.getString(netMask)! null)this.mEthNetmask bundle.getString(netMask);if (bundle.getString(gateway)! null)this.mEthGateway bundle.getString(gateway);if (bundle.getString(dns1) ! null)this.mEthdns1 bundle.getString(dns1);if (bundle.getString(dns2) ! null)this.mEthdns2 bundle.getString(dns2);}private Inet4Address getIPv4Address(String text) {try {return (Inet4Address) NetworkUtils.numericToInetAddress(text);} catch (IllegalArgumentException|ClassCastException e) {return null;}}/** convert subMask string to prefix length*/private int maskStr2InetMask(String maskStr) {StringBuffer sb ;String str;int inetmask 0; int count 0;/** check the subMask format*/Pattern pattern Pattern.compile((^((\\d|[01]?\\d\\d|2[0-4]\\d|25[0-5])\\.){3}(\\d|[01]?\\d\\d|2[0-4]\\d|25[0-5])$)|^(\\d|[1-2]\\d|3[0-2])$);if (pattern.matcher(maskStr).matches() false) {Log.e(TAG,subMask is error);return 0;}String[] ipSegment maskStr.split(\\.);for(int n 0; nipSegment.length;n) {sb new StringBuffer(Integer.toBinaryString(Integer.parseInt(ipSegment[n])));str sb.reverse().toString();count0;for(int i0; istr.length();i) {istr.indexOf(1,i);if(i-1) break;count;}inetmaskcount;}return inetmask;}}
