android .ActivityNotFoundException

Question

我正在接触列表数据库应用程序工作，当我点击通话应用程序正在工作但当我点击我的列表中发送电子邮件时，我收到以下错误：

    FATAL EXCEPTION: main
android.content.ActivityNotFoundException: No Activity found to handle Intent {     act=android.intent.action.SEND typ=plain/text (has extras) }
at android.app.Instrumentation.checkStartActivityResult(Instrumentation.java:1409)
at android.app.Instrumentation.execStartActivity(Instrumentation.java:1379)
at android.app.Activity.startActivityForResult(Activity.java:2827)
at android.app.Activity.startActivity(Activity.java:2933)
at org.example.dbcontactconsole.Detalii.onListItemClick(Detalii.java:75)
at android.app.ListActivity$2.onItemClick(ListActivity.java:319)
at android.widget.AdapterView.performItemClick(AdapterView.java:284)
at android.widget.ListView.performItemClick(ListView.java:3513)
at android.widget.AbsListView$PerformClick.run(AbsListView.java:1812)
at android.os.Handler.handleCallback(Handler.java:587)
at android.os.Handler.dispatchMessage(Handler.java:92)
at android.os.Looper.loop(Looper.java:123)
at android.app.ActivityThread.main(ActivityThread.java:3683)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:507)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:839)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:597)
at dalvik.system.NativeStart.main(Native Method)

我的班级Detalii.java:`package org.example.dbcontactconsole;

     import java.util.ArrayList;
    import java.util.List;

    import android.app.ListActivity;
    import android.content.Intent;
    import android.database.Cursor;
    import android.database.sqlite.SQLiteDatabase;
    import android.net.Uri;
    import android.os.Bundle;
    import android.view.LayoutInflater;
    import android.view.View;
    import android.view.ViewGroup;
    import android.widget.ArrayAdapter;
    import android.widget.ListView;
     import android.widget.TextView;

   public class Detalii extends ListActivity
   { 
   protected TextView contactName;
   protected TextView contactPhone;
   protected TextView email;
   protected int contactId;
   protected  List<Actiune> actiune;
   protected ActiuneAdapter adapter;
    @Override
    public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.detalii);

     contactId = getIntent().getIntExtra("Contact_ID",0);
    SQLiteDatabase db = (new DbCreate(this)).getWritableDatabase();
    Cursor cursor = db.rawQuery("SELECT name,phone,email FROM contactTest1 WHERE _id=?",new    String[]{""+contactId});

    if (cursor.getCount() == 1)
    {
    cursor.moveToFirst();

    contactName = (TextView) findViewById(R.id.name);
    contactName.setText(cursor.getString(cursor.getColumnIndex("name")));

   actiune= new ArrayList<Actiune>();
   String phoneString=cursor.getString(cursor.getColumnIndex("phone"));
   if (phoneString!=null)
   {
    actiune.add(new Actiune("Suna la numar",phoneString,Actiune.ACTION_CALL));
    }
   String stringemail = cursor.getString(cursor.getColumnIndex("email"));
   if (stringemail != null) {
           actiune.add(new Actiune("Email", stringemail,Actiune.ACTION_EMAIL));
           }
   adapter = new ActiuneAdapter();
   setListAdapter(adapter);
      }
     }
    public void onListItemClick(ListView parent, View view, int position, long id) {

    Actiune action = actiune.get(position);

     Intent intent;
     switch (action.getType()) {

    case Actiune.ACTION_CALL:  
            Uri callUri = Uri.parse("tel:" + action.getData());  
            intent = new Intent(Intent.ACTION_CALL, callUri);
        startActivity(intent);
            break;

    case Actiune.ACTION_EMAIL:  
    intent = new Intent(Intent.ACTION_SEND);
    intent.setType("plain/text");
    intent.putExtra(Intent.EXTRA_EMAIL, new String[]{action.getData()});
    startActivity(intent);
    break;


     }
     }    

    class ActiuneAdapter extends ArrayAdapter<Actiune> {

     ActiuneAdapter() {
            super(Detalii.this, R.layout.actiune_detalii, actiune);
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
    Actiune action = actiune.get(position);
    LayoutInflater inflater = getLayoutInflater();
    View view = inflater.inflate(R.layout.actiune_detalii, parent, false);
    TextView label = (TextView) view.findViewById(R.id.label);
    label.setText(action.getLabel());
    TextView data = (TextView) view.findViewById(R.id.data);
    data.setText(action.getData());
    return view;
     }

     }

     }

` 这是我的MAnifest.xml：

     <?xml version="1.0" encoding="utf-8"?>
   <manifest xmlns:android="http://schemas.android.com/apk/res/android"
  package="org.example.dbcontactconsole"
  android:versionCode="1"
  android:versionName="1.0">
<uses-permission android:name="android.permission.CALL_PHONE" /> 
<application android:icon="@drawable/icon" android:label="@string/app_name">
    <activity android:name=".DbContactConsole"
              android:label="@string/app_name">
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />
            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>
    <activity android:name=".ContactDetails"
        android:label="@string/contact_intent"
        android:theme="@android:style/Theme.Dialog">
    </activity>

         <activity android:name=".Search"
        android:label="@string/contact_in"
        android:theme="@android:style/Theme.Dialog">
       </activity>
          <activity android:name=".Detalii"
        android:label="@string/contact_int"
        android:theme="@android:style/Theme.Dialog">
    </activity>

   </application>
   <uses-sdk android:minSdkVersion="8" />

Answer 1

您必须将发送活动添加到清单文件中。

Answer 2

向您的清单添加一个使用权限android.permission.CALL_PHONE。也可能看到：

http://www.helloandroid.com/tutorials/how-make-phone-call-your-application

http://www.helloandroid.com/tutorials/how-send-email-your-application