有人可以告诉我为什么会得到：
java.lang.IllegalArgumentException: Invalid column data1
04-22 13:42:47.258: E/AndroidRuntime(21269): at android.app.ActivityThread.deliverResults(ActivityThread.java:3351)
04-22 13:42:47.258: E/AndroidRuntime(21269): at android.app.ActivityThread.handleSendResult(ActivityThread.java:3394)
04-22 13:42:47.258: E/AndroidRuntime(21269): at android.app.ActivityThread.access$1300(ActivityThread.java:135)
04-22 13:42:47.258: E/AndroidRuntime(21269): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1244)
04-22 13:42:47.258: E/AndroidRuntime(21269): at android.os.Handler.dispatchMessage(Handler.java:102)
04-22 13:42:47.258: E/AndroidRuntime(21269): at android.os.Looper.loop(Looper.java:136)
04-22 13:42:47.258: E/AndroidRuntime(21269): at android.app.ActivityThread.main(ActivityThread.java:5001)
04-22 13:42:47.258: E/AndroidRuntime(21269): at java.lang.reflect.Method.invokeNative(Native Method)
04-22 13:42:47.258: E/AndroidRuntime(21269): at java.lang.reflect.Method.invoke(Method.java:515)
04-22 13:42:47.258: E/AndroidRuntime(21269): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:785)
04-22 13:42:47.258: E/AndroidRuntime(21269): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:601)
04-22 13:42:47.258: E/AndroidRuntime(21269): at dalvik.system.NativeStart.main(Native Method)
04-22 13:42:47.258: E/AndroidRuntime(21269): Caused by: java.lang.IllegalArgumentException: Invalid column data1
04-22 13:42:47.258: E/AndroidRuntime(21269): at android.database.DatabaseUtils.readExceptionFromParcel(DatabaseUtils.java:167)
04-22 13:42:47.258: E/AndroidRuntime(21269): at android.database.DatabaseUtils.readExceptionFromParcel(DatabaseUtils.java:137)
04-22 13:42:47.258: E/AndroidRuntime(21269): at android.content.ContentProviderProxy.query(ContentProviderNative.java:413)
04-22 13:42:47.258: E/AndroidRuntime(21269): at android.content.ContentResolver.query(ContentResolver.java:461)
04-22 13:42:47.258: E/AndroidRuntime(21269): at android.content.ContentResolver.query(ContentResolver.java:404)
04-22 13:42:47.258: E/AndroidRuntime(21269): at de.myapp.main.MainActivity.onActivityResult(MainActivity.java:252)
04-22 13:42:47.258: E/AndroidRuntime(21269): at android.app.Activity.dispatchActivityResult(Activity.java:5423)
04-22 13:42:47.258: E/AndroidRuntime(21269): at android.app.ActivityThread.deliverResults(ActivityThread.java:3347)
04-22 13:42:47.258: E/AndroidRuntime(21269): ... 11 more
04-22 13:42:47.288: D/dalvikvm(21269): GC_FOR_ALLOC freed 304K, 11% free 10547K/11756K, paused 17ms, total 17ms
04-22 13:42:50.081: I/Process(21269): Sending signal. PID: 21269 SIG: 9
这是我的意图，以便添加联系人：
Intent intent = new Intent(Intent.ACTION_INSERT,
ContactsContract.Contacts.CONTENT_URI);
if (Integer.valueOf(Build.VERSION.SDK) > 14){
intent.putExtra("finishActivityOnSaveCompleted", true); // Fix for 4.0.3
}
startActivityForResult(intent, ADDED_CONTACT);
我正在尝试添加联系人并将插入详细信息作为返回值返回我的应用。
这是我的onActivityResult（）：
else if (requestCode == ADDED_CONTACT){
// Get the URI that points to the selected contact
Uri contactUri = intent.getData();
// We only need the NUMBER column, because there will be only one row in the result
String[] projection = {ContactsContract.CommonDataKinds.Phone.NUMBER, ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME};
// Perform the query on the contact to get the NUMBER column
// We don't need a selection or sort order (there's only one result for the given URI)
// CAUTION: The query() method should be called from a separate thread to avoid blocking
// your app's UI thread. (For simplicity of the sample, this code doesn't do that.)
// Consider using CursorLoader to perform the query.
Cursor cursor = getContentResolver()
.query(contactUri, projection, null, null, null);
cursor.moveToFirst();
// Retrieve the phone number from the NUMBER column
int column = cursor.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER);
String number = cursor.getString(column);
// Retrieve the contact name from the DISPLAY_NAME column
int column_name = cursor.getColumnIndex(Phone.DISPLAY_NAME);
String name = cursor.getString(column_name);
// Do something with the phone number...
Toast.makeText(this, "I added the Contact: \n"+name+" "+number, Toast.LENGTH_SHORT).show();
}
提前致谢。
答案 0 :(得分：0)
您可以使用此代码段添加联系人，然后在您的应用中检索它。
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data)
{
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == 1)
{
// Get the URI that points to the selected contact
Uri contactUri = data.getData();
// We only need the NUMBER column, because there will be only one row in the result
String[] projection = {ContactsContract.CommonDataKinds.Phone.NUMBER, ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME, ContactsContract.CommonDataKinds.Phone.CONTACT_ID};
String[] segments = contactUri.toString().split("/");
String id = segments[segments.length - 1];
// Perform the query on the contact to get the NUMBER column
// We don't need a selection or sort order (there's only one result for the given URI)
// CAUTION: The query() method should be called from a separate thread to avoid blocking
// your app's UI thread. (For simplicity of the sample, this code doesn't do that.)
// Consider using CursorLoader to perform the query.
Cursor cursor = getContentResolver().query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI, projection, null, null, null);
cursor.moveToFirst();
while (!cursor.isAfterLast())
{
int cid = cursor.getColumnIndex(ContactsContract.CommonDataKinds.Phone.CONTACT_ID);
String contactid = cursor.getString(cid);
if (contactid.equals(id))
{
// Retrieve the phone number from the NUMBER column
int column = cursor.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER);
String number = cursor.getString(column);
// Retrieve the contact name from the DISPLAY_NAME column
int column_name = cursor.getColumnIndex(ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME);
String name = cursor.getString(column_name);
// Do something with the phone number...
Toast.makeText(this, "I added the Contact: \n" + name + " " + number, Toast.LENGTH_SHORT).show();
}
cursor.moveToNext();
}
cursor.close();
}
}