Android 如果minTime设置为0以外的任何其他值,则Location BroadcastReceiver应用程序崩溃
我正在尝试编写一个数据共享应用程序,它将全天候运行,并在用户在3分钟内行驶超过650米时继续共享数据 错误是,如果我在minTime中传递任何非零值(比如18000),而不是传递0,则应用程序会意外停止。如果minTime=0,则工作完全正常 这是我的密码 MainActivity.javaAndroid 如果minTime设置为0以外的任何其他值,则Location BroadcastReceiver应用程序崩溃,android,broadcastreceiver,android-pendingintent,locationmanager,android-location,Android,Broadcastreceiver,Android Pendingintent,Locationmanager,Android Location,我正在尝试编写一个数据共享应用程序,它将全天候运行,并在用户在3分钟内行驶超过650米时继续共享数据 错误是,如果我在minTime中传递任何非零值(比如18000),而不是传递0,则应用程序会意外停止。如果minTime=0,则工作完全正常 这是我的密码 MainActivity.java package com.example.agentbackgroundbroadcastreciever; import android.location.LocationManager;
package com.example.agentbackgroundbroadcastreciever;
import android.location.LocationManager;
import android.location.Criteria;
import android.os.Bundle;
import android.app.Activity;
import android.app.PendingIntent;
import android.content.Context;
import android.content.Intent;
import android.widget.Toast;
public class MainActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
Intent intent = new Intent(MainActivity.this, LocationReceiver.class);
LocationManager manager = (LocationManager) MainActivity.this.getSystemService(Context.LOCATION_SERVICE);
long minTime = 18000;
float minDistance = 650;
String provider = LocationManager.GPS_PROVIDER; //GPS_PROVIDER or NETWORK_PROVIDER
Criteria criteria = new Criteria();
criteria.setAccuracy(Criteria.ACCURACY_FINE);
PendingIntent launchIntent = PendingIntent.getBroadcast(this, 0, intent, 0);
manager.requestLocationUpdates(provider, 0, minDistance, launchIntent); ////Crashes if I put 18000 instead of 0 in minTime here
// Toast.makeText(MainActivity.this, "Came here", Toast.LENGTH_LONG).show();
}
}
LocationReceiver.java
package com.example.agentbackgroundbroadcastreciever;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.location.Location;
import android.location.LocationManager;
import android.os.Bundle;
import android.widget.Toast;
public class LocationReceiver extends BroadcastReceiver{
@Override
public void onReceive(Context context, Intent intent) {
// TODO Auto-generated method stub
if(intent != null)
{
Bundle bundle = intent.getExtras();
Location location = (Location) bundle.get(LocationManager.KEY_LOCATION_CHANGED);
Toast.makeText(context, "Received"+location.getLatitude()+" "+location.getLongitude(), Toast.LENGTH_LONG).show();
// DataSharing data=new DataSharing();
// data.sendSms(location.getLatitude(), location.getLongitude(), new java.util.Date());
}
}
}
AndroidManifest.xml
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.agentbackgroundbroadcastreciever"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="19" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.READ_PHONE_STATE" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<receiver android:name="LocationReceiver">
</receiver>
<activity
android:name="com.example.agentbackgroundbroadcastreciever.MainActivity"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>
我不知道出了什么问题。我们将不胜感激。谢谢。如果LocationManager.KEY\u位置发生更改{ } 而不是我的内容!=空的