Android WebViewJS应用源码-IT计算机-毕业设计.zip

package com.demos; import android.app.Activity; import android.content.Context; import android.content.Intent; import android.location.Criteria; import android.location.Location; import android.location.LocationListener; import android.location.LocationManager; import android.os.Bundle; import android.os.Handler; import android.os.Message; import android.provider.Settings; import android.telephony.TelephonyManager; import android.util.Log; import android.view.KeyEvent; import android.webkit.WebSettings; import android.webkit.WebView; import android.webkit.WebViewClient; public class MainActivity extends Activity { private WebView mWebView; Location mLocation; @Override public void onCreate(Bundle icicle) { super.onCreate(icicle); setContentView(R.layout.main); mWebView = (WebView) findViewById(R.id.webview); getTelePhonyInfo(); openGPSSettings(); initGPS(); } @Override protected void onStart() { WebSettings webSettings = mWebView.getSettings(); webSettings.setSavePassword(false); webSettings.setSaveFormData(false); webSettings.setBuiltInZoomControls(true); webSettings.setJavaScriptEnabled(true); mWebView.addJavascriptInterface(new DemoJavaScriptInterface(), "demo"); mWebView.loadUrl("file:///android_asset/demo.html"); mWebView.setWebViewClient(new WebViewClient(){ public boolean shouldOverrideUrlLoading(WebView view, String url) { view.loadUrl(url); return true; } }); super.onStart(); } final class DemoJavaScriptInterface { DemoJavaScriptInterface() { } public String getImei(String a){ Log.d("YangBo", "getImei(): " + a); return getTelePhonyImei(); } public String getImsi(){ return getTelePhonyImsi(); } public String getNumber(){ return getTelePhonyNumber(); } public String getSysVer(){ return getTelePhonySysVersion(); } public String getCompany(){ return getTelePhonyCompany(); } public String getLocation(){ final String location = getGPSInfo(); return location; } } public Handler mhandl = new Handler(){ @Override public void handleMessage(Message msg) { switch(msg.what){ case 123 : mWebView.loadUrl("file:///android_asset/Android&WebView.html"); break; } } }; public boolean onKeyDown(int keyCode, KeyEvent event) { if ((keyCode == KeyEvent.KEYCODE_BACK) && mWebView.canGoBack()) { mWebView.goBack(); return true; } return super.onKeyDown(keyCode, event); } private String mImei = null; private String mTpNumber = null; private String mImsi = null; private String mSysVersion = null; private String mCompany = null; /** * 获取手机相关信息 * @return */ private void getTelePhonyInfo(){ TelephonyManager telephonyManager = (TelephonyManager)getSystemService(Context.TELEPHONY_SERVICE); //取得手机IMEI号 if(mImei == null){ mImei = telephonyManager.getDeviceId(); Log.d("YangBo", "getTelePhonyInfo TelephonyNumber: " + mTpNumber); } //取得手机号码 if(mTpNumber == null){ mTpNumber = telephonyManager.getLine1Number(); Log.d("YangBo", "getTelePhonyInfo TelephonyNumber: " + mTpNumber); } //取得手机 imsi if(mImsi == null){ mImsi = telephonyManager.getSubscriberId(); Log.d("YangBo", "getTelePhonyInfo getSubscriberId: " + mImsi); } //取得android系统版本号 if(mSysVersion == null){ mSysVersion = android.os.Build.VERSION.RELEASE; Log.d("YangBo", "getTelePhonyInfo systemVersion: " + mSysVersion); } //取得手机制造商 if(mCompany == null){ mCompany = android.os.Build.BRAND; Log.d("YangBo", "company: " + mCompany); } } /** * 获取手机IMEI * @return */ private String getTelePhonyImei(){ return (mImei == null ? "IMEI获取失败" : mImei) ; } /** * 获取手机号 * @return */ private String getTelePhonyNumber(){ return (mTpNumber == null ? "手机号获取失败" : mTpNumber) ; } /** * 获取手机 imsi * @return */ private String getTelePhonyImsi(){ return (mImsi == null ? "IMSI获取失败" : mImsi) ; } /** * 获取手机制造商 * @return */ private String getTelePhonyCompany(){ return (mCompany == null ? "手机制造商获取失败" : mCompany) ; } /** * 获取手机 系统版本号 * @return */ private String getTelePhonySysVersion(){ return (mSysVersion == null ? "系统版本号获取失败" : mSysVersion) ; } /** * 获取GPS相关信息 * @return */ private String getGPSInfo(){ final String location = "纬度： " + mLocation.getLatitude() + "\n" + " 经度： " + mLocation.getLongitude(); return location; } /** * 判断GPS模块是否存在或者是开启 */ private void openGPSSettings() { LocationManager alm = (LocationManager) this .getSystemService(Context.LOCATION_SERVICE); if (alm.isProviderEnabled(android.location.LocationManager.GPS_PROVIDER)) { return; } Intent intent = new Intent(Settings.ACTION_SECURITY_SETTINGS); startActivityForResult(intent,0); //此为设置完成后返回到获取界面 } /** * 进行到GPS设置 */ private void initGPS(){ //通过系统服务，取得LocationManager对象 LocationManager loctionManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE); // //通过GPS位置提供器获得位置(指定具体的位置提供器) // mLocation = loctionManager.getLastKnownLocation(LocationManager.GPS_PROVIDER); //配置你所需要的位置提供器，提供位置 Criteria criteria = new Criteria(); criteria.setAccuracy(Criteria.ACCURACY_FINE);//高精度 criteria.setAltitudeRequired(false);//不要求海拔 criteria.setBearingRequired(false);//不要求方位 criteria.setCostAllowed(true);//允许有花费 criteria.setPowerRequirement(Criteria.POWER_LOW);//低功耗 //从可用的位置提供器中，匹配以上标准的最佳提供器 String provider = loctionManager.getBestProvider(criteria, true); //获得最后一次变化的位置 mLocation = loctionManager.getLastKnownLocation(provider); Log.d("YangBo", "initGPS() location: " + mLocation); //添加监听GPS loctionManager.requestLocationUpdates(provider, 100 * 1000, 500, locationListener); } /** * 监听GPS相关信息 * @return */ private final LocationListener locationListener = new LocationListener() { @Override public void onStatusChanged(String provider, int status, Bundle extras) { } @Override public void onProviderEnabled(String provider) { } @Override public void onProviderDisabled(String provider) { } //当位置变化时触发 @Override public void onLocationChanged(Location location) { mLocation = location; Log.d("YangBo", "onLocationChanged() location: " + location); } }; }