1
저는 각 행에 버튼, 몇 개의 textview 및 EditText가있는 listview (recyclerView가 아님)가 있습니다. 특정 버튼 ("editTremp")을 클릭하면 EditText를 편집 모드로 전환합니다.ListView 행에있는 버튼은 항상 마지막 행에서 실행됩니다.
내 문제는 : 버튼을 누를 때마다 (모든 행에 상관없이) 버튼이 위치한 특정 행이 아니라 목록보기의 마지막 행에서만 실행됩니다. 나는 많은 해답을 보았지만 아무도 나를 위해 일하지 않는다. 어떻게 해결할 수 있습니까?
이
이는 여기에 내 사용자 정의 어댑터와 "editTremp"에 대한 버튼을 클릭public class personalZoneAdapter extends ArrayAdapter<TrempData> {
private TextView msg , extra,phone ,date_time ,uid ;
private EditText name ;
private ImageButton deleteTremp , editTremp , phoneBtn , submitText ;
private ImageView sideview;
private int layoutResource;
private FirebaseAuth firebaseAuth;
private DatabaseReference mDatabase;
public personalZoneAdapter(Context context, int layoutResource, ArrayList<TrempData> list) {
super(context, layoutResource, list);
this.layoutResource = layoutResource;
firebaseAuth = FirebaseAuth.getInstance();
mDatabase = FirebaseDatabase.getInstance().getReference().child("Posts");
}
@Override
public View getView(final int position, View convertView, ViewGroup parent) {
View view = convertView;
if (view == null) {
final LayoutInflater Inflater = LayoutInflater.from(getContext());
view = Inflater.inflate(layoutResource, null);
}
final TrempData data = getItem(position);
//data.setPos(position);
//int[] androidColors = getContext().getResources().getIntArray(R.array.androidcolors);
//int randomAndroidColor = androidColors[new Random().nextInt(androidColors.length)];
if (data != null) {
name = (EditText) view.findViewById(R.id.user_name);
phone = (TextView) view.findViewById(R.id.user_phone);
date_time = (TextView) view.findViewById(R.id.user_date_time);
msg = (TextView) view.findViewById(R.id.user_msg);
extra = (TextView) view.findViewById(R.id.user_extra);
uid = (TextView) view.findViewById(R.id.user_uid);
deleteTremp = (ImageButton)view.findViewById(R.id.remove);
editTremp = (ImageButton)view.findViewById(R.id.edit);
phoneBtn = (ImageButton)view.findViewById(R.id.phone_btn);
submitText = (ImageButton)view.findViewById(R.id.submitText);
sideview = (ImageView)view.findViewById(R.id.user_image);
if (name != null & phone != null & msg != null & date_time != null & uid != null) {
name.setText(data.get_name());
//name.setTextColor(randomAndroidColor);
phone.setText(data.get_phone());
date_time.setText(data.get_timestamp());
msg.setText(data.get_from() + "--> " + data.get_to() + ", " + data.get_date() + ", " + data.get_time());
uid.setText(data.get_uid());
editTremp.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
submitText.setVisibility(View.VISIBLE);
name.setBackground(new ColorDrawable(WHITE));
name.setEnabled(true);
name.setCursorVisible(true);
name.setFocusableInTouchMode(true);
name.setInputType(InputType.TYPE_CLASS_TEXT);
name.requestFocus();
}
});
submitText.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
mDatabase.child("Posts").addValueEventListener(new ValueEventListener() {
@Override
public void onDataChange(DataSnapshot dataSnapshot) {
for (DataSnapshot ds : dataSnapshot.getChildren()) {
TrempData tremp = getItem(position);
if (ds.getKey().toString().equals(tremp.get_key())) {
name.setEnabled(false);
String new_name = name.getText().toString();
name.setBackground(new ColorDrawable(TRANSPARENT));
submitText.setVisibility(View.GONE);
data.set_name(new_name);
mDatabase.child(ds.getKey().toString()).child("_name").setValue(new_name);
notifyDataSetChanged();
//Toast.makeText(getContext(),"הטרמפ עודכן בהצלחה" + position,Toast.LENGTH_SHORT).show();
break;
}
}
}
@Override
public void onCancelled(DatabaseError databaseError) {
}
});
}
});
phoneBtn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent i = new Intent(Intent.ACTION_DIAL, Uri.parse("tel:" + data.get_phone()));
getContext().startActivity(i);
}
});
deleteTremp.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
mDatabase.addValueEventListener(new ValueEventListener() {
@Override
public void onDataChange(DataSnapshot dataSnapshot) {
for (DataSnapshot ds : dataSnapshot.getChildren()) {
TrempData tremp = getItem(position);
if (ds.getKey().toString().equals(tremp.get_key())) {
mDatabase.child(ds.getKey().toString()).removeValue();
notifyDataSetChanged();
//Toast.makeText(getContext(),"הטרמפ נמחק בהצלחה",Toast.LENGTH_SHORT).show();
break;
}
}
}
@Override
public void onCancelled(DatabaseError databaseError) {
Toast.makeText(getContext(),"ישנה בעיה. אנא נסה שוב",Toast.LENGTH_SHORT).show();
}
});
}
});
if(data.get_extras().length() == 0) extra.setVisibility(View.GONE);
extra.setText("הערות:" + " " + data.get_extras());
if(firebaseAuth.getCurrentUser().getUid().equals(uid.getText())){
deleteTremp.setVisibility(View.VISIBLE);
editTremp.setVisibility(View.VISIBLE);
phoneBtn.setVisibility(View.GONE);
sideview.setColorFilter(Color.rgb(255,164,30));
}
else{
submitText.setVisibility(View.GONE);
deleteTremp.setVisibility(View.GONE);
editTremp.setVisibility(View.GONE);
phoneBtn.setVisibility(View.VISIBLE);
sideview.setColorFilter(Color.rgb(176,176,176));
}
}
}
return view;
}
}
입니다 listview_row
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@drawable/listrow_drawable"
android:layout_alignParentTop="true"
android:layout_alignParentStart="true"
android:elevation="5dp"
android:paddingBottom="5dp" >
<EditText
android:enabled="false"
android:background="@color/transparent"
style="@android:style/Widget.TextView"
android:gravity="right"
android:id="@+id/user_name"
android:textColor="@color/black"
android:textStyle="bold"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginRight="90dp"
android:layout_marginTop="10dp"
android:layout_marginBottom="5dp"
android:layout_alignStart="@+id/user_msg"
android:layout_toStartOf="@+id/user_image"
android:layout_alignParentEnd="true" />
<TextView
android:id="@+id/user_date_time"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="@color/black"
android:layout_alignParentLeft="true"
android:layout_marginTop="8dp"
android:layout_marginLeft="10dp"
/>
<TextView
android:id="@+id/user_phone"
android:autoLink="phone"
android:linksClickable="true"
android:layout_width="wrap_content"
android:textColor="@color/black"
android:layout_height="wrap_content"
android:layout_below="@+id/user_name"
android:layout_alignParentRight="true"
android:layout_marginBottom="5dp"
android:layout_marginRight="10dp"
android:visibility="gone"
/>
<TextView
android:id="@+id/user_msg"
android:textColor="@color/black"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="right"
android:layout_marginRight="90dp"
android:layout_marginLeft="10dp"
android:layout_marginBottom="2dp"
android:layout_below="@+id/user_name" />
<TextView
android:id="@+id/user_extra"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textColor="@color/black"
android:gravity="right"
android:layout_marginRight="90dp"
android:layout_marginLeft="10dp"
android:layout_below="@+id/user_msg" />
<ImageButton
android:layout_width="30dp"
android:layout_height="30dp"
android:background="@mipmap/ic_remove"
android:id="@+id/remove"
android:layout_alignParentStart="true"
android:visibility="gone"
android:layout_marginLeft="5dp"
android:layout_below="@+id/user_extra"/>
<ImageButton
android:layout_width="30dp"
android:layout_height="30dp"
android:id="@+id/edit"
android:background="@mipmap/ic_edit"
android:layout_toEndOf="@+id/remove"
android:visibility="gone"
android:layout_below="@+id/user_extra"
android:layout_marginLeft="5dp"/>
<ImageButton
android:layout_width="30dp"
android:layout_height="30dp"
android:id="@+id/phone_btn"
android:background="@mipmap/ic_phone"
android:onClick="makePhoneCall"
android:layout_marginLeft="5dp"
android:layout_below="@+id/user_extra"/>
<ImageButton
android:background="@mipmap/ic_launcher_submittext"
android:layout_toEndOf="@+id/edit"
android:visibility="gone"
android:layout_below="@+id/user_extra"
android:layout_marginLeft="5dp"
android:id="@+id/submitText"
android:layout_width="30dp"
android:layout_height="30dp" />
<TextView
android:id="@+id/user_uid"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignBottom="@+id/user_date_time"
android:layout_alignStart="@+id/user_msg"
android:text="hello"
android:visibility="gone"/>
<ImageView
android:id="@+id/user_image"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="@drawable/user_photo_drawable"
android:src="@drawable/ic_action_car"
android:layout_marginRight="10dp"
android:layout_alignTop="@+id/user_name"
android:layout_alignParentEnd="true"
android:layout_marginTop="5dp"/>
</RelativeLayout>
의 레이아웃과이 활동
public class PersonalZone extends AppCompatActivity {
private ListView personalzone_lv;
private personalZoneAdapter adapter;
private ArrayList<TrempData> personaldataArrayList = new ArrayList<>();
private FirebaseAuth mAuth;
private DatabaseReference mDatabase;
private FloatingActionButton logoutbtn , addbtn , userprofileBtn;
public PersonalZone(){}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_personal_zone);
mAuth = FirebaseAuth.getInstance();
mDatabase = FirebaseDatabase.getInstance().getReference();
logoutbtn = (FloatingActionButton) findViewById(R.id.logout);
addbtn = (FloatingActionButton) findViewById(R.id.floatingAdd);
userprofileBtn = (FloatingActionButton) findViewById(R.id.profile);
personalzone_lv = (ListView)findViewById(R.id.myzone_listview);
adapter = new personalZoneAdapter(this,R.layout.personal_zone_listview_row,personaldataArrayList);
personalzone_lv.setAdapter(adapter);
adapter.notifyDataSetChanged();
updateMyZone();
personalzone_lv.setEmptyView(findViewById(R.id.emptylist));
logoutbtn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
mAuth.signOut();
}
});
addbtn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
FragmentManager manager = getFragmentManager();
Addtremp trempDialog = new Addtremp();
trempDialog.show(manager, "Addtremp");
}
});
userprofileBtn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
startActivity(new Intent(PersonalZone.this, UserProfile.class));
}
});
}
public void updateMyZone(){
mDatabase.addChildEventListener(new ChildEventListener() {
@Override
public void onChildAdded(DataSnapshot dataSnapshot, String s) {
personaldataArrayList.clear();
for (DataSnapshot ds : dataSnapshot.getChildren()) {
TrempData trempData2 = ds.getValue(TrempData.class);
if (mAuth.getCurrentUser().getUid().toString().equals((ds.getValue(TrempData.class).get_uid()))) {
personaldataArrayList.add(0, trempData2);
personalzone_lv.setAdapter(adapter);
adapter.notifyDataSetChanged();
}
}
}
@Override
public void onChildChanged(DataSnapshot dataSnapshot, String s) {
personaldataArrayList.clear();
for (DataSnapshot ds : dataSnapshot.getChildren()) {
TrempData trempData2 = ds.getValue(TrempData.class);
if (mAuth.getCurrentUser().getUid().toString().equals((ds.getValue(TrempData.class).get_uid()))) {
personaldataArrayList.add(0, trempData2);
personalzone_lv.setAdapter(adapter);
adapter.notifyDataSetChanged();
}
}
}
@Override
public void onChildRemoved(DataSnapshot dataSnapshot) {
}
@Override
public void onChildMoved(DataSnapshot dataSnapshot, String s) {
}
@Override
public void onCancelled(DatabaseError databaseError) {
}
});
}
/*@Override
public void onBackPressed() {
this.finish();
overridePendingTransition (R.anim.slide_out, R.anim.slide_out);
}*/
}
업데이트 : ViewHolder의 솔루션은 매우 효과적입니다. !! 이것은 ViewHolder가있는 새로운 어댑터 코드입니다. improvmment에 대한 제안 사항이 있으면 잘 될 것입니다!
public class personalZoneAdapter extends ArrayAdapter<TrempData> {
static class ViewHolderItem{
private TextView msg , extra,phone ,date_time ,uid ;
private EditText name ;
private ImageButton deleteTremp , editTremp , phoneBtn , submitText ;
private ImageView sideview;
}
private int layoutResource;
private FirebaseAuth firebaseAuth;
private DatabaseReference mDatabase;
public personalZoneAdapter(Context context, int layoutResource, ArrayList<TrempData> list) {
super(context, layoutResource, list);
this.layoutResource = layoutResource;
firebaseAuth = FirebaseAuth.getInstance();
mDatabase = FirebaseDatabase.getInstance().getReference().child("Posts");
}
@Override
public View getView(final int position, View convertView, ViewGroup parent) {
View view = convertView;
final ViewHolderItem viewHolder;
if (view == null) {
final LayoutInflater Inflater = LayoutInflater.from(getContext());
view = Inflater.inflate(layoutResource, null);
viewHolder = new ViewHolderItem();
viewHolder.name = (EditText) view.findViewById(R.id.user_name);
viewHolder.phone = (TextView) view.findViewById(R.id.user_phone);
viewHolder.date_time = (TextView) view.findViewById(R.id.user_date_time);
viewHolder.msg = (TextView) view.findViewById(R.id.user_msg);
viewHolder.extra = (TextView) view.findViewById(R.id.user_extra);
viewHolder.uid = (TextView) view.findViewById(R.id.user_uid);
viewHolder.deleteTremp = (ImageButton)view.findViewById(R.id.remove);
viewHolder.editTremp = (ImageButton)view.findViewById(R.id.edit);
viewHolder.phoneBtn = (ImageButton)view.findViewById(R.id.phone_btn);
viewHolder.submitText = (ImageButton)view.findViewById(R.id.submitText);
viewHolder.sideview = (ImageView)view.findViewById(R.id.user_image);
view.setTag(viewHolder);
}
else{
viewHolder = (ViewHolderItem) convertView.getTag();
}
final TrempData data = getItem(position);
//data.setPos(position);
//int[] androidColors = getContext().getResources().getIntArray(R.array.androidcolors);
//int randomAndroidColor = androidColors[new Random().nextInt(androidColors.length)];
if (data != null) {
if (viewHolder.name != null & viewHolder.phone != null & viewHolder.msg != null & viewHolder.date_time != null & viewHolder.uid != null) {
viewHolder.name.setText(data.get_name());
viewHolder.name.setTag(data._name);
//name.setTextColor(randomAndroidColor);
viewHolder.phone.setText(data.get_phone());
viewHolder.name.setTag(data._phone);
viewHolder.date_time.setText(data.get_timestamp());
viewHolder.name.setTag(data._timestamp);
viewHolder.msg.setText(data.get_from() + "--> " + data.get_to() + ", " + data.get_date() + ", " + data.get_time());
viewHolder.uid.setText(data.get_uid());
viewHolder.name.setTag(data._uid);
viewHolder.editTremp.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
viewHolder.submitText.setVisibility(View.VISIBLE);
viewHolder.name.setBackground(new ColorDrawable(WHITE));
viewHolder.name.setEnabled(true);
viewHolder.name.setCursorVisible(true);
viewHolder.name.setFocusableInTouchMode(true);
viewHolder.name.setInputType(InputType.TYPE_CLASS_TEXT);
viewHolder.name.requestFocus();
}
});
viewHolder.submitText.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
mDatabase.addValueEventListener(new ValueEventListener() {
@Override
public void onDataChange(DataSnapshot dataSnapshot) {
for (DataSnapshot ds : dataSnapshot.getChildren()) {
TrempData tremp = getItem(position);
if (ds.getKey().toString().equals(tremp.get_key())) {
viewHolder.name.setEnabled(false);
String new_name = viewHolder.name.getText().toString();
viewHolder.name.setBackground(new ColorDrawable(TRANSPARENT));
viewHolder.submitText.setVisibility(View.GONE);
data.set_name(new_name);
mDatabase.child(ds.getKey().toString()).child("_name").setValue(new_name);
notifyDataSetChanged();
//Toast.makeText(getContext(),"הטרמפ עודכן בהצלחה" + position,Toast.LENGTH_SHORT).show();
break;
}
}
}
@Override
public void onCancelled(DatabaseError databaseError) {
}
});
}
});
viewHolder.phoneBtn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent i = new Intent(Intent.ACTION_DIAL, Uri.parse("tel:" + data.get_phone()));
getContext().startActivity(i);
}
});
viewHolder.deleteTremp.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
mDatabase.addValueEventListener(new ValueEventListener() {
@Override
public void onDataChange(DataSnapshot dataSnapshot) {
for (DataSnapshot ds : dataSnapshot.getChildren()) {
TrempData tremp = getItem(position);
if (ds.getKey().toString().equals(tremp.get_key())) {
mDatabase.child(ds.getKey().toString()).removeValue();
notifyDataSetChanged();
//Toast.makeText(getContext(),"הטרמפ נמחק בהצלחה",Toast.LENGTH_SHORT).show();
break;
}
}
}
@Override
public void onCancelled(DatabaseError databaseError) {
Toast.makeText(getContext(),"ישנה בעיה. אנא נסה שוב",Toast.LENGTH_SHORT).show();
}
});
}
});
if(data.get_extras().length() == 0) viewHolder.extra.setVisibility(View.GONE);
viewHolder.extra.setText("הערות:" + " " + data.get_extras());
if(firebaseAuth.getCurrentUser().getUid().equals(viewHolder.uid.getText())){
viewHolder.deleteTremp.setVisibility(View.VISIBLE);
viewHolder.editTremp.setVisibility(View.VISIBLE);
viewHolder.phoneBtn.setVisibility(View.GONE);
viewHolder.sideview.setColorFilter(Color.rgb(255,164,30));
}
else{
viewHolder.submitText.setVisibility(View.GONE);
viewHolder.deleteTremp.setVisibility(View.GONE);
viewHolder.editTremp.setVisibility(View.GONE);
viewHolder.phoneBtn.setVisibility(View.VISIBLE);
viewHolder. sideview.setColorFilter(Color.rgb(176,176,176));
}
}
}
return view;
}
}
사용 ViewHolder 패턴 '어댑터'. –
좀 더 자세한 내용을 알려 주실 수 있습니까? 내가 어떻게 그럴 수 있니? – Nauruto
보기 [예제] (https://www.javacodegeeks.com/2013/09/android-viewholder-pattern-example.html) –