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나는 phonenumber가 문자열 xx에로드되기를 원합니다. "... 어떻게 가능합니까 ?? 메서드간에 데이터를 공유하는 방법 ?? 메서드를 public으로 만들려고했으나 도움이되지 않았습니다 ... 나는 액티비티를 알고 있습니다. 주요 활동에서 시작 ... 그래서 어떻게 다른 방법에서 데이터를 가져온 다음 주요 활동을 처리 할 수 주요 활동이 처리되기 전에 다른 방법으로 가치를 얻는 방법?
public class MsgcontactActivity extends Activity {
private static final int CONTACT_PICKER_RESULT = 1001;
public void doLaunchContactPicker(View view)
{
Intent contactPickerIntent = new Intent(Intent.ACTION_PICK,Contacts.CONTENT_URI);
startActivityForResult(contactPickerIntent, CONTACT_PICKER_RESULT);
}
EditText phoneTxt;
TextView tv;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
tv=(TextView) findViewById(R.id.textView1);
String xx=phoneTxt.getText().toString();
Toast.makeText(getApplicationContext(), xx,Toast.LENGTH_LONG).show();
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
{
String phone="";
Cursor contacts=null;
try
{
if (resultCode == RESULT_OK)
{
switch (requestCode)
{
case CONTACT_PICKER_RESULT:
Uri result = data.getData();
String id = result.getLastPathSegment();
contacts=getContentResolver().query(Phone.CONTENT_URI, null, Phone.CONTACT_ID + "=?", new String[] { id }, null);
int phoneIdx = contacts.getColumnIndex(Phone.DATA);
if (contacts.moveToFirst())
{
phone = contacts.getString(phoneIdx);
EditText phoneTxt=(EditText)findViewById(R.id.phoneno);
phoneTxt.setText(phone);
}
else
{
Toast.makeText(this, "error", 100).show();
}
break;
}
}
else
{
Toast.makeText(this, "Warning: activity result not ok",50).show();
}
}
catch (Exception e)
{
Toast.makeText(this, e.getMessage(), 50).show();
}
finally
{
if (contacts != null)
{
contacts.close();
}
}
}
}
}
XML 코드는 : -
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/relativeLayout3"
android:layout_width="match_parent"
android:layout_height="wrap_content" >
<EditText
android:layout_height="wrap_content"
android:id="@+id/phoneno"
android:inputType="text|phone"
android:layout_width="wrap_content"
android:layout_toLeftOf="@+id/Contacts"
android:layout_alignParentLeft="true"/>
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/Contacts"
android:text="Contacts"
android:layout_alignParentRight="true"
android:onClick="doLaunchContactPicker"/>
<TextView
android:text="TextView"
android:layout_width="wrap_content"
android:id="@+id/textView1"
android:layout_height="wrap_content"
android:layout_below="@+id/phoneno"
android:layout_alignParentLeft="true"/>
</RelativeLayout>
다음을 시도해보십시오
public class MsgcontactActivity extends Activity {
private static final int CONTACT_PICKER_RESULT = 1001;
public void doLaunchContactPicker(View view)
{
Intent contactPickerIntent = new Intent(Intent.ACTION_PICK,Contacts.CONTENT_URI);
startActivityForResult(contactPickerIntent, CONTACT_PICKER_RESULT);
}
EditText phoneTxt;
Button b;
TextView tv;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
b=(Button) findViewById(R.id.button1);
tv=(TextView) findViewById(R.id.textView1);
b.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
doLaunchContactPicker(v);
}
});
String xx=phoneTxt.getText().toString();
tv.setText(xx);
}
@Override
public void onActivityResult(int requestCode, int resultCode,
Intent data) {
{
String phone="";
Cursor contacts=null;
try
{
if (resultCode == RESULT_OK)
{
switch (requestCode)
{
case CONTACT_PICKER_RESULT:
Uri result = data.getData();
String id = result.getLastPathSegment();
contacts=getContentResolver().query(Phone.CONTENT_URI, null, Phone.CONTACT_ID + "=?", new String[] { id }, null);
int phoneIdx = contacts.getColumnIndex(Phone.DATA);
if (contacts.moveToFirst())
{
phone = contacts.getString(phoneIdx);
EditText phoneTxt=(EditText)findViewById(R.id.editText1);
phoneTxt.setText(phone);
}
else
{
Toast.makeText(this, "error", 100).show();
}
break;
}
}
else
{
Toast.makeText(this, "Warning: activity result not ok",50).show();
}
}
catch (Exception e)
{
Toast.makeText(this, e.getMessage(), 50).show();
}
finally
{
if (contacts != null)
{
contacts.close();
}
}
}
}
}
HTML 코드
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/relativeLayout3"
android:layout_width="match_parent"
android:layout_height="wrap_content" >
<EditText android:layout_width="wrap_content" android:layout_height="wrap_content" android:id="@+id/editText1" android:layout_alignParentTop="true" android:layout_alignParentLeft="true">
<requestFocus></requestFocus>
</EditText>
<Button android:id="@+id/button1" android:layout_width="wrap_content" android:text="Button" android:layout_height="wrap_content" android:layout_alignParentTop="true" android:layout_toRightOf="@+id/editText1" android:layout_marginLeft="33dp"></Button>
<TextView android:text="TextView" android:layout_width="wrap_content" android:id="@+id/textView1" android:layout_height="wrap_content" android:layout_alignParentBottom="true" android:layout_centerHorizontal="true"></TextView>
</RelativeLayout>
나는 시도했다. XML 코드를 사용해 보았다. ?? – zyonneo
위의 코드를 참조하십시오 .. "다음 시도" – zyonneo
[채팅에 대한 토론 계속] (http://chat.stackoverflow.com/rooms/20027/discussion-between-zyonneo-and-igp) – zyonneo