android studio 使用Mocklocation虛擬定位
阿新 • • 發佈:2020-01-07
首先需要在 AndroidManifest.xml 檔案中新增「獲取模擬定位資訊」許可權。
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/> <uses-permission android:name="android.permission.INTERNET"/> <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/> <uses-permission android:name="android.permission.ACCESS_MOCK_LOCATION" tools:ignore="MockLocation"/> <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/> <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/> <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAG"/>
然後需要開啟android studio模擬器的開發者許可權
step1:找到安卓的setting點開
step2:拉到最底部,點選System,再拉到最底部找到關於手機,手機版本連續點選7次,返回上一層就有一個開發者選擇
step3:點選Developer options,往下拉,找到select mock location app,點選你需要模擬定位的app就行了。
具體app的程式碼,我直接貼出來了
import android.location.Criteria; import android.location.LocationProvider; import android.os.Build; import android.os.Bundle; import android.os.SystemClock; import android.provider.Settings; import android.widget.TextView; import android.location.Location; import android.location.LocationListener; import android.location.LocationManager; import android.app.Activity; import android.content.Context; import android.view.View; import android.widget.Button; import java.util.Date; public class MainActivity extends Activity { private TextView tv;//用於顯示資訊的TextView private LocationManager mLocationManager;//位置管理器 private Button btn;//點選按鈕訪問 @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); boolean hasAddTestProvider = false; LocationManager locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE); boolean canMockPosition = (Settings.Secure.getInt(getContentResolver(),Settings.Secure.ALLOW_MOCK_LOCATION,0) != 0 || Build.VERSION.SDK_INT > 22); if (canMockPosition && hasAddTestProvider == false) try { String providerStr = LocationManager.GPS_PROVIDER; LocationProvider provider = locationManager.getProvider(providerStr); if (provider != null) { locationManager.addTestProvider( provider.getName(),provider.requiresNetwork(),provider.requiresSatellite(),provider.requiresCell(),provider.hasMonetaryCost(),provider.supportsAltitude(),provider.supportsSpeed(),provider.supportsBearing(),provider.getPowerRequirement(),provider.getAccuracy()); } else { locationManager.addTestProvider( providerStr,true,false,Criteria.POWER_HIGH,Criteria.ACCURACY_FINE); } locationManager.setTestProviderEnabled(providerStr,true); locationManager.setTestProviderStatus(providerStr,LocationProvider.AVAILABLE,null,System.currentTimeMillis()); // 模擬位置可用 hasAddTestProvider = true; canMockPosition = true; } catch (SecurityException e) { canMockPosition = false; } if (hasAddTestProvider == true) { String providerStr = LocationManager.GPS_PROVIDER; Location mockLocation = new Location(providerStr); mockLocation.setLatitude(22); // 維度(度) mockLocation.setLongitude(113); // 經度(度) mockLocation.setAltitude(30); // 高程(米) mockLocation.setBearing(180); // 方向(度) mockLocation.setSpeed(10); //速度(米/秒) mockLocation.setAccuracy(0.1f); // 精度(米) mockLocation.setTime(10); // 本地時間 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) { mockLocation.setElapsedRealtimeNanos(SystemClock.elapsedRealtimeNanos()); } locationManager.setTestProviderLocation(providerStr,mockLocation); } else { System.out.println("hasAddTestProvider" + hasAddTestProvider); } LocationManager locMgr = (LocationManager) getSystemService(LOCATION_SERVICE); LocationListener lis = new LocationListener() { public void onLocationChanged(Location location) { //You will get the mock location } @Override public void onStatusChanged(String s,int i,Bundle bundle) { } @Override public void onProviderEnabled(String s) { } @Override public void onProviderDisabled(String s) { } }; //獲取到位置管理器例項 mLocationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE); //獲取到GPS_PROVIDER final Location location = mLocationManager.getLastKnownLocation(LocationManager.GPS_PROVIDER); //偵聽位置發生變化,2000毫秒更新一次,位置超過8米也更新一次 mLocationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER,2000,8,new LocationListener() { @Override public void onStatusChanged(String provider,int status,Bundle extras) { // TODO Auto-generated method stub } @Override public void onProviderEnabled(String provider) { // 當GPS Location Provider可用時,更新位置 updata(mLocationManager.getLastKnownLocation(provider)); } @Override public void onProviderDisabled(String provider) { // TODO Auto-generated method stub } @Override public void onLocationChanged(Location location) { // 當GPS定位資訊發生改變時,更新位置 String temp = updata(location); //postinfotoweb(temp); } }); //建立傳送http請求的按鈕 super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); btn = findViewById(R.id.main_btn);//繫結ID btn.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) {//監聽按鈕 new Thread(new Runnable() {//建立子執行緒 @Override public void run() { //getwebinfo();//把路徑選到MainActivity中 String temp = updata(location); System.out.println("location" + temp); } }).start();//啟動子執行緒 } }); //更新位置資訊顯示到TextView String temp = updata(location); //postinfotoweb(temp); } private String updata(Location location){ if(location != null){ StringBuilder sb = new StringBuilder(); sb.append("實時的位置資訊:\n"); sb.append("經度:"); sb.append(location.getLongitude()); sb.append("\n緯度:"); sb.append(location.getLatitude()); sb.append("\n高度:"); sb.append(location.getAltitude()); sb.append("\n速度:"); sb.append(location.getSpeed()); sb.append("\n方向:"); sb.append(location.getBearing()); sb.append("\n當地時間:"); sb.append(location.getTime()); return sb.toString(); } return null; } }
總結
以上所述是小編給大家介紹的android studio 使用Mocklocation虛擬定位,希望對大家有所幫助,如果大家有任何疑問請給我留言,小編會及時回覆大家的。在此也非常感謝大家對我們網站的支援!
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