Develop Reference

Listview not scrolling inside custom listview

I have a custom listview, inside of which there is another one. And the one that is nested will not scroll. Perhaps you need to register something in the parent setOnTouchListener? I don't have anything like that in getView.
image
my layout
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#color/gray"
tools:context=".invoice.ListPruducts">
<ListView
android:id="#+id/lv1"
android:layout_width="match_parent"
android:layout_height="0dp"
android:divider="#android:color/transparent"
android:dividerHeight="10.0sp"
android:paddingHorizontal="10dp"
android:paddingVertical="10dp"
android:stackFromBottom="true"
app:layout_constraintBottom_toTopOf="#+id/materialCardView2"
app:layout_constraintTop_toTopOf="parent"
tools:layout_editor_absoluteX="10dp" />
<com.google.android.material.card.MaterialCardView
android:id="#+id/materialCardView2"
android:background="#color/zxing_transparent"
android:layout_width="match_parent"
android:layout_height="wrap_content"
style="#style/CustomCardViewStyle"
android:layout_marginTop="10dp"
app:cardElevation="10dp"
android:clickable="true"
android:focusable="true"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<com.google.android.material.textfield.MaterialAutoCompleteTextView
android:id="#+id/productName"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginHorizontal="5dp"
android:backgroundTint="#color/yellow"
android:enabled="false"
android:hint="Наименование"
android:textColor="#color/black"
android:textColorHint="#color/black"
android:textSize="24sp"
android:textStyle="bold" />
<LinearLayout
android:id="#+id/ll123"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="#+id/productName"
android:layout_marginHorizontal="5dp"
android:layout_marginTop="5dp"
android:baselineAligned="false"
android:orientation="horizontal">
<com.google.android.material.textfield.MaterialAutoCompleteTextView
android:id="#+id/search_barCode"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:backgroundTint="#color/green"
android:ems="15"
android:focusable="true"
android:hint="Считайте ш/к"
android:textColorHint="#color/DefGray"
android:inputType="number"
android:maxLength="15"
android:textSize="18sp"
android:singleLine="true" />
<com.google.android.material.textfield.MaterialAutoCompleteTextView
android:id="#+id/coutOfProduct"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1.1"
android:backgroundTint="#color/green"
android:hint="Кол-во: "
android:inputType="numberSigned|numberDecimal"
android:maxLength="13"
android:singleLine="true"
android:textColor="#color/black"
android:textColorHint="#color/DefGray"
android:textSize="18sp" />
</LinearLayout>
</RelativeLayout>
</com.google.android.material.card.MaterialCardView>
</androidx.constraintlayout.widget.ConstraintLayout>
`
my getView
public View getView(int position, #Nullable View convertView, #NonNull ViewGroup parent) {
GoodsCreate_SQL myItemFromList = getItem(position);
LayoutInflater inflater = LayoutInflater.from(mContext);
convertView = inflater.inflate(mResourse, parent, false);
TextView tvMark = convertView.findViewById(R.id.tvMark);
CheckBox cb = convertView.findViewById(R.id.checkBox2);
tvMark.setText(myItemFromList.Mark);
if (myItemFromList.myMark.equals("1")){
cb.setChecked(true);
}
return convertView;
}
Tried setOnTouchListener to write view.getParent().requestDisallowInterceptTouchEvent(true);

How to set Margins for View in android studio?

I have a view in an activity as below .I want to set Margin to the view.But i used Viewgroup.LayoutParams but it doesn't change the view of the row.Below i have given custom adapter which takes data from firstpagerowitems.xml.I have given the java code for adapter .I tried doing android:layout_marginbottom="10dp" for firstpagerowitems.xml and firstpage.xml but it doesnt work.
class MyAdapter extends ArrayAdapter<String> {
Context context;
ArrayList<String> rTitle;
ArrayList<String> rDescription;
ArrayList<String> rImgs;
MyAdapter (Context c, ArrayList<String> title,ArrayList<String> description,ArrayList<String> imgs) {
super(c, R.layout.firstpagerowitems, R.id.textView1, title);
this.context = c;
this.rTitle = title;
this.rDescription = description;
this.rImgs = imgs;
}
#NonNull
#Override
public View getView(int position, #Nullable View convertView, #NonNull ViewGroup parent) {
LayoutInflater layoutInflater = (LayoutInflater)getApplicationContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
View row = layoutInflater.inflate(R.layout.firstpagerowitems, parent, false);
TextView images = row.findViewById(R.id.textView3);
TextView myTitle = row.findViewById(R.id.textView1);
TextView myDescription = row.findViewById(R.id.textView2);
Log.d("entered last","yes");
Log.d("postion", String.valueOf(position));
Log.d("rimgs", String.valueOf(rImgs));
Log.d("desc", String.valueOf(rDescription));
Log.d("title", String.valueOf(rTitle));
// now set our resources on views
images.setText(rImgs.get(position));
myTitle.setText(rTitle.get(position));
myDescription.setText(rDescription.get(position));
Random random=new Random();
int trp=random.nextInt(16);
Log.d("enteredcolor",mycolors[trp]);
// images.setBackgroundResource(R.color.lightgreen);
String fd=mycolors[trp];
// images.setBackgroundColor(Color.parseColor(fd));
// LinearLayout mylinear=row.findViewById(R.id.mylinear);
// mylinear.setBackgroundColor(Color.parseColor(fd));
row.setBackgroundColor(Color.parseColor(fd));
// ViewGroup.MarginLayoutParams margins=new ViewGroup.MarginLayoutParams(row.getLayoutParams());
// margins.setMargins(0,100,0,100);
// ViewGroup.LayoutParams layouts=new ViewGroup.LayoutParams(margins);
// row.setLayoutParams(layouts);
// ViewGroup.LayoutParams params=new ViewGroup.LayoutParams(row);
return row;
}
}
code.java
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<TextView
android:layout_width="0dp"
android:layout_height="wrap_content"
android:text="one"
android:textColor="#color/colorWhite"
android:textStyle="bold"
android:layout_margin="5dp"
android:textSize="20sp"
android:layout_weight="0.2"
android:id="#+id/textView1"
/>
<TextView
android:layout_width="0dp"
android:layout_height="wrap_content"
android:text="two"
android:textColor="#color/colorWhite"
android:textStyle="bold"
android:layout_margin="5dp"
android:textSize="20sp"
android:layout_weight="0.45"
android:id="#+id/textView2"
/>
<TextView
android:layout_width="0dp"
android:layout_height="wrap_content"
android:text="three"
android:textColor="#color/colorWhite"
android:textStyle="bold"
android:layout_margin="5dp"
android:textSize="20sp"
android:layout_weight="0.35"
android:id="#+id/textView3"
/>
</LinearLayout>
firsypagerowitems.xml
<?xml version="1.0" encoding="utf-8"?>
<androidx.coordinatorlayout.widget.CoordinatorLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#color/colorWhite"
tools:context=".Firstpage">
<LinearLayout
android:layout_height="match_parent"
android:layout_width="match_parent"
android:orientation="vertical"
android:id="#+id/mylinear">
<ListView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="#+id/listView"
android:layout_marginBottom="10dp"
android:layout_marginTop="10dp"
android:layout_marginEnd="10dp"
android:layout_marginStart="10dp"
>
</ListView>
</LinearLayout>
<com.google.android.material.floatingactionbutton.FloatingActionButton
android:layout_height="wrap_content"
android:layout_width="wrap_content"
android:id="#+id/fabs"
android:layout_gravity="end|bottom"
android:layout_margin="16dp"
app:fabSize="normal"
app:backgroundTint="#color/design_default_color_error"
app:elevation="6dp"
android:src="#android:drawable/ic_input_add"
>
</com.google.android.material.floatingactionbutton.FloatingActionButton>
</androidx.coordinatorlayout.widget.CoordinatorLayout>
firstpage.xml

Try whether this helps...
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="one"
android:layout_marginBottom="5dp"
android:textColor="#color/colorWhite"
android:textStyle="bold"
android:textSize="20sp"
android:layout_weight="0.2"
android:id="#+id/textView1"
/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="two"
android:textColor="#color/colorWhite"
android:textStyle="bold"
android:layout_marginBottom="5dp"
android:textSize="20sp"
android:layout_weight="0.45"
android:id="#+id/textView2"
/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="three"
android:textColor="#color/colorWhite"
android:textStyle="bold"
android:textSize="20sp"
android:layout_weight="0.35"
android:id="#+id/textView3"
/>
</LinearLayout>
Hope this helps. Feel free to ask for clarifications...

Android Custom Adapter not displaying any data in Activity?

I have created a custom adapter for my list (JobAdapter), however, whenever I set the adapter, even if there are values (jobs arraylist parameter has a size of 2), nothing is displayed on my activity.
This is my adapter:
public class JobAdapter extends ArrayAdapter<Job> {
private final Context context;
private final ArrayList<Job> jobs;
private final int layoutResourceId;
public JobAdapter(Context context, int layoutResourceId, ArrayList<Job> jobs) {
super(context, layoutResourceId, jobs);
this.context = context;
this.jobs = jobs;
this.layoutResourceId = layoutResourceId;
}
#Override
public View getView(int position, View convertView, ViewGroup parent) {
View view = convertView;
ViewHolder holder = null;
LayoutInflater inflater = (LayoutInflater) context.getSystemService((Activity.LAYOUT_INFLATER_SERVICE));
if (view == null) {
view = inflater.inflate(layoutResourceId, parent, false);
holder = new ViewHolder();
holder.title = (TextView)view.findViewById(R.id.tv_jobTitle);
holder.payrate = (TextView)view.findViewById(R.id.tv_payRate);
holder.startdate = (TextView)view.findViewById(R.id.tv_startDate);
holder.workinghrs = (TextView)view.findViewById(R.id.tv_duration);
holder.location = (TextView)view.findViewById(R.id.tv_location);
holder.companyname = (TextView)view.findViewById(R.id.tv_companyName);
holder.description = (TextView)view.findViewById(R.id.tv_JobDesc);
holder.experience = (TextView)view.findViewById(R.id.tv_experienceReq);
holder.equipment = (TextView)view.findViewById(R.id.tv_equipmentReq);
view.setTag(holder);
} else {
holder = (ViewHolder)view.getTag();
}
Job j = jobs.get(0);
holder.title.setText(j.getJobTitle());
holder.payrate.setText(j.getPayrate());
holder.startdate.setText(j.getDurationStart());
holder.workinghrs.setText(j.getWorkingHrs());
holder.location.setText(j.getLocation());
holder.companyname.setText("ABC Company");
holder.description.setText(j.getDescription());
holder.experience.setText("3-5 years");
holder.equipment.setText("Hardhat");
//TODO: add hardhat, boots and other field to objects mapped
return view;
}
static class ViewHolder
{
TextView title;
TextView payrate;
TextView startdate;
TextView workinghrs;
TextView location;
TextView companyname;
TextView description;
TextView experience;
TextView equipment;
}
}
This is how I am setting the adapter in the AsyncTask OnPostExecute:
protected void onPostExecute(ArrayList<Job> result) {
arrayAdapter = new JobAdapter(getApplicationContext(), R.layout.jobcard, result);
arrayAdapter.notifyDataSetChanged();
flingContainer.setAdapter(arrayAdapter);
}
What could be the problem with this? There is no error message in Logcat and the application still runs fine, just no data shown. Data should be shown in the jobcard.xml layout which is defined for the JobAdapter.
Thanks in advance for any help with this!
EDIT:
It looks like getView() in the JobAdapter is not being called, I have tried to override the getCount() method in the JobAdapter to return 1 just so I can see one element but that did not work either.
<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_gravity="top"
android:layout_width="match_parent"
android:layout_height="415dp"
android:padding="5dp"
android:layout_marginTop="20dp">
<LinearLayout
android:id="#+id/outerMainCardLayout"
android:layout_width="match_parent"
android:layout_height="400dp"
android:layout_gravity="center_horizontal|top"
android:orientation="vertical"
android:background="#drawable/swipecard_shadow"
android:gravity="top"
android:layout_marginLeft="5dp">
<LinearLayout
android:id="#+id/mainCardLayout"
android:layout_width="match_parent"
android:layout_height="400dp"
android:layout_gravity="center_horizontal|top"
android:orientation="vertical"
android:weightSum="1"
android:background="#FFFFFF"
android:gravity="top">
<TextView
android:id="#+id/tv_jobTitle"
android:background="#ffffff"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="10dp"
android:textStyle="bold"
android:textSize="16sp"
android:textColor="#505353"
android:textAlignment="center"
tools:text="Cement Pouring Guy"
android:layout_gravity="center_horizontal"/>
<TextView
android:id="#+id/tv_companyName"
android:background="#ffffff"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="14sp"
android:textColor="#505353"
android:textAlignment="center"
tools:text="ABC Company"
android:layout_gravity="center_horizontal" />
<LinearLayout
android:id="#+id/cardHeader"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center" >
<TextView
android:id="#+id/tv_experienceReq"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="15dp"
android:layout_marginLeft="10dp"
android:textSize="14sp"
android:textColor="#505353"
android:drawableTop="#drawable/ic_experience"
tools:text="3-5 years" />
<View
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_weight="1" />
<TextView
android:id="#+id/tv_location"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="15dp"
android:textSize="14sp"
android:textColor="#505353"
android:drawableTop="#drawable/ic_location"
tools:text="Langley, BC" />
<View
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_weight="1" />
<TextView
android:id="#+id/tv_payRate"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="15dp"
android:layout_marginRight="10dp"
android:textSize="14sp"
android:textColor="#505353"
android:drawableTop="#drawable/ic_payrate"
tools:text="125/day" />
</LinearLayout>
<TextView
android:id="#+id/tv_JobDesc"
android:textSize="14sp"
android:textColor="#505353"
android:background="#e6e7e8"
tools:text="Pour Cement, Mix Cement, Level Cement and go pick up cement bags."
android:layout_width="match_parent"
android:layout_height="150dp"
android:padding="15dp" />
<LinearLayout
android:id="#+id/additionalInfo"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center" >
<TextView
android:id="#+id/tv_startDate"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="15dp"
android:textSize="14sp"
android:textColor="#505353"
android:layout_marginLeft="10dp"
android:drawableTop="#drawable/ic_date"
tools:text="June 1, 2016" />
<View
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_weight="1"
/>
<TextView
android:id="#+id/tv_duration"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="15dp"
android:textSize="14sp"
android:textColor="#505353"
android:drawableTop="#drawable/ic_clock"
tools:text=" 8h" />
<View
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_weight="1"
/>
<TextView
android:id="#+id/tv_equipmentReq"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="15dp"
android:textSize="14sp"
android:textColor="#505353"
android:layout_marginRight="10dp"
android:drawableTop="#drawable/ic_hardhat"
tools:text="Hardhat" />
</LinearLayout>
</LinearLayout>
</LinearLayout>
<View
android:id="#+id/item_swipe_left_indicator"
android:alpha="0"
android:layout_width="20dp"
android:layout_height="20dp"
android:layout_margin="20dp"
android:background="#FFFFFF" />
<View
android:id="#+id/item_swipe_right_indicator"
android:alpha="0"
android:layout_width="20dp"
android:layout_height="20dp"
android:layout_margin="20dp"
android:layout_gravity="right"
android:background="#FFFFFF" />

Misaligned listview

I'm making a football league app, and i need to show the classification.
I'm trying to show a header that indicates what represents each field and a listview with the teams below.
I'm using a SimpleCursorAdapter to fill the list, but if the values have a different number of digits the list is misaligned. ¿How can i align it or at least add a 0 before the one-digit numbers with the adapter?
The soure code of the fragment and the xml:
ClassificacioFragment.java:
#Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
String[] from = { EquipsContract.EquipEntry.COLUMN_NAME_NOM,
EquipsContract.EquipEntry.COLUMN_NAME_VICTORIES, EquipsContract.EquipEntry.COLUMN_NAME_DERROTES,
EquipsContract.EquipEntry.COLUMN_NAME_EMPATS, EquipsContract.EquipEntry.COLUMN_NAME_PUNTS};
int[] to = {R.id.item_nom, R.id.item_victories, R.id.item_derrotes, R.id.item_empats, R.id.item_punts};
View rootview = inflater.inflate(R.layout.fragment_classificacio, container, false);
ListView listView = (ListView) rootview.findViewById(R.id.classificacio);
listView.invalidateViews();
SimpleCursorAdapter adapter = new SimpleCursorAdapter(rootview.getContext(), R.layout.equip_row,
DBHandler.getDbInstance(getContext()).cursorClassificacio(), from, to);
listView.setAdapter(adapter);
String size = Integer.toString(DBHandler.getDbInstance(getContext()).getAllEquips().size());
Toast toast = Toast.makeText(getContext(), size, Toast.LENGTH_LONG);
toast.show();
return rootview;
}
fragment XML:
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="idi.francesc.footballleague.ClassificacioFragment">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<RelativeLayout
android:id="#+id/header_classificacio"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#color/colorPrimary">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center_vertical"
android:text="#string/header_equip"
android:textSize="18sp"
android:layout_alignParentTop="true"
android:layout_alignParentStart="true"
android:layout_marginStart="28dp"
/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center_vertical"
android:text="#string/header_victories"
android:textSize="18sp"
android:layout_alignParentTop="true"
android:layout_toStartOf="#+id/header_d"
android:layout_marginEnd="30dp"
/>
<TextView
android:id="#+id/header_d"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center_vertical"
android:text="#string/header_derrotes"
android:textSize="18sp"
android:layout_alignParentTop="true"
android:layout_toStartOf="#+id/header_e"
android:layout_marginEnd="27dp"
/>
<TextView
android:id="#+id/header_e"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center_vertical"
android:text="#string/header_empats"
android:textSize="18sp"
android:layout_alignParentTop="true"
android:layout_toStartOf="#+id/header_p"
android:layout_marginEnd="38dp"
/>
<TextView
android:id="#+id/header_p"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center_vertical"
android:text="#string/header_punts"
android:textSize="18sp"
android:layout_marginEnd="12dp"
android:layout_alignParentTop="true"
android:layout_alignParentEnd="true"/>
</RelativeLayout>
<ListView
android:id="#+id/classificacio"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_below="#+id/header_classificacio">
</ListView>
</RelativeLayout>
</FrameLayout>
Listview Row:
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
android:id="#+id/item_nom"
android:layout_width="wrap_content"
android:layout_height="?android:attr/listPreferredItemHeight"
android:gravity="center_vertical"
android:textSize="20sp"
android:padding="2dp"
android:layout_marginStart="10dp"
android:text="F.C. Barcelona"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="?android:attr/listPreferredItemHeight"
android:id="#+id/item_victories"
android:padding="2dp"
android:textSize="15sp"
android:text="10"
android:gravity="center_vertical"
android:layout_alignParentTop="true"
android:layout_toStartOf="#+id/item_derrotes"
android:layout_marginEnd="25dp"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="?android:attr/listPreferredItemHeight"
android:id="#+id/item_derrotes"
android:padding="2dp"
android:textSize="15sp"
android:text="20"
android:gravity="center_vertical"
android:layout_alignParentTop="true"
android:layout_toStartOf="#+id/item_empats"
android:layout_marginEnd="25dp"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="?android:attr/listPreferredItemHeight"
android:id="#+id/item_empats"
android:padding="2dp"
android:textSize="15sp"
android:text="30"
android:gravity="center_vertical"
android:layout_alignParentTop="true"
android:layout_toStartOf="#+id/item_punts"
android:layout_marginEnd="25dp"/>
<TextView
android:layout_height="?android:attr/listPreferredItemHeight"
android:layout_width="wrap_content"
android:id="#+id/item_punts"
android:padding="6dp"
android:textSize="18sp"
android:text="40"
android:gravity="center_vertical"
android:layout_marginEnd="2dp"
android:layout_alignParentEnd="true"/>
</RelativeLayout>
And this is the result:
thanks.

You can simplify your ListView Row to use LinearLayout with weight parameters. It's more efficient and prevents issues with TextView's floating width.
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="horizontal"
android:weightSum="9">
<TextView
android:id="#+id/item_nom"
android:layout_width="0dp"
android:layout_height="?android:attr/listPreferredItemHeight"
android:gravity="center_vertical"
android:textSize="20sp"
android:padding="2dp"
android:layout_marginStart="10dp"
android:layout_weight="4"
android:text="F.C. Barcelona"/>
<TextView
android:layout_width="0dp"
android:layout_height="?android:attr/listPreferredItemHeight"
android:layout_weight="1"
android:id="#+id/item_victories"
android:textSize="15sp"
android:text="10"
android:gravity="center"/>
<TextView
android:layout_width="0dp"
android:layout_height="?android:attr/listPreferredItemHeight"
android:layout_weight="1"
android:id="#+id/item_derrotes"
android:textSize="15sp"
android:text="20"
android:gravity="center"/>
<TextView
android:layout_width="0dp"
android:layout_height="?android:attr/listPreferredItemHeight"
android:layout_weight="1"
android:id="#+id/item_empats"
android:textSize="15sp"
android:text="30"
android:gravity="center"/>
<TextView
android:layout_height="?android:attr/listPreferredItemHeight"
android:layout_width="0dp"
android:layout_weight="2"
android:id="#+id/item_punts"
android:textSize="18sp"
android:text="40"
android:gravity="center"/>
</LinearLayout>

At first all of your text in the TextView must be center aligned.
android:gravity="center"
Then, pogramatically you should find the largest TextView and set the width of each other TextView in that row.
Or you use TableLayout ;)

Create a function for appending 0 with numbers less than 10.
public String appendZero(int input) {
if (input >= 10) {
return String.valueOf(input);
} else {
return "0" + String.valueOf(input);
}
}
While setting the text, call like this :
item_victories.setText(appendZero(victory_count.get(position)));
Hope this one will works for you.

Moving imageview in XML causes crash

I am making some changes to an XML layout side of my application. There is a ImageView I am trying to bring to the front yet when I do the app crashes and I can seem to tell why.
Working XML:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="wrap_content" >
<TextView
android:id="#+id/place_distance"
android:layout_width="wrap_content"
android:layout_height="14dip"
android:layout_alignParentRight="true"
android:layout_gravity="right"
android:layout_margin="5dip"
android:gravity="right"
android:text="28-12-1920 22:22"
android:textColor="#color/white"
android:textSize="12sp" />
<ImageView
android:id="#+id/place_img"
android:layout_width="50dp"
android:layout_height="50dp"
android:layout_margin="5dp"
android:scaleType="centerCrop"
android:src="#drawable/icon_4860_1" />
<LinearLayout
android:id="#+id/wrapper"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignLeft="#+id/place_img"
android:layout_alignRight="#+id/place_distance"
android:layout_below="#+id/place_distance"
android:layout_marginTop="5dp"
android:background="#drawable/chatbox" >
<TextView
android:id="#+id/comment"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="43dp"
android:padding="9dp"
android:paddingLeft="10dip"
android:text="Hello bubbles!"
android:textColor="#android:color/white"
android:textColorLink="#android:color/holo_blue_dark"
android:textIsSelectable="true" />
</LinearLayout>
<TextView
android:id="#+id/place_name"
android:textIsSelectable="true"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_alignBottom="#+id/place_distance"
android:layout_toLeftOf="#+id/place_distance"
android:layout_toRightOf="#+id/place_img"
android:text="Tweeked"
android:textAppearance="?android:attr/textAppearanceMedium"
android:textColor="#color/gray"
android:textSize="11dp"
android:textStyle="bold" />
<ImageView
android:id="#+id/pe_profile_pic"
android:layout_width="10dp"
android:layout_height="10dp"
android:layout_margin="2dp"
android:layout_alignBottom="#+id/place_img"
android:layout_alignRight="#+id/place_img"
android:src="#drawable/offline" />
XML that crashes:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="wrap_content" >
<TextView
android:id="#+id/place_distance"
android:layout_width="wrap_content"
android:layout_height="14dip"
android:layout_alignParentRight="true"
android:layout_gravity="right"
android:layout_margin="5dip"
android:gravity="right"
android:text="28-12-1920 22:22"
android:textColor="#color/white"
android:textSize="12sp" />
<LinearLayout
android:id="#+id/wrapper"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignLeft="#+id/place_img"
android:layout_alignRight="#+id/place_distance"
android:layout_below="#+id/place_distance"
android:layout_marginTop="5dp"
android:background="#drawable/chatbox" >
<TextView
android:id="#+id/comment"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="43dp"
android:padding="9dp"
android:paddingLeft="10dip"
android:text="Hello bubbles!"
android:textColor="#android:color/white"
android:textColorLink="#android:color/holo_blue_dark"
android:textIsSelectable="true" />
<!-- android:autoLink="web|all" -->
</LinearLayout>
<ImageView
android:id="#+id/place_img"
android:layout_width="50dp"
android:layout_height="50dp"
android:layout_margin="5dp"
android:scaleType="centerCrop"
android:src="#drawable/icon_4860_1" />
<TextView
android:id="#+id/place_name"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_alignBottom="#+id/place_distance"
android:layout_toLeftOf="#+id/place_distance"
android:text="Tweeked"
android:textAppearance="?android:attr/textAppearanceMedium"
android:textColor="#color/gray"
android:textIsSelectable="true"
android:textSize="11dp"
android:textStyle="bold" />
<ImageView
android:id="#+id/pe_profile_pic"
android:layout_width="10dp"
android:layout_height="10dp"
android:layout_alignBottom="#+id/place_img"
android:layout_alignRight="#+id/place_img"
android:layout_margin="2dp"
android:src="#drawable/offline" />
Im just trying to bring the #place_img to the front of the #wrapper.
java.lang.NullPointerException
at com.peekatucorp.peekatu.DiscussArrayAdapter.getView(DiscussArrayAdapter.java:172)
DiscussArrayAdapter.java:
public View getView(int position, View convertView, ViewGroup parent) {
View row = convertView;
if (row == null) {
LayoutInflater inflater = (LayoutInflater) this.getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
if(type==1 || type==3)
row = inflater.inflate(R.layout.listitem_discuss, parent, false);
else if(type==4 || type==5)
row = inflater.inflate(R.layout.listitem_users, parent, false);
else
row = inflater.inflate(R.layout.listitem_messages, parent, false);
}
//
final OneComment coment = getItem(position);
userComment = (TextView) row.findViewById(R.id.comment);
userImage = (ImageView) row.findViewById(R.id.place_img);
userName = (TextView) row.findViewById(R.id.place_name);
userOnlineImage = (ImageView) row.findViewById(R.id.pe_profile_pic);
commentDate = (TextView) row.findViewById(R.id.place_distance);
userComment.setText(coment.comment);
ImageLoader imageLoader = ImageLoader.getInstance();
// imageLoader = ImageLoader.getInstance();
// imageLoader.init(ImageLoaderConfiguration.createDefault(convertView.getContext()));
imageLoader.displayImage(coment.image, userImage);
userImage.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
// it was the 1st button
final TabInfo tab = navact.getCurrentTabInfo();
final ProfileFragment fragment = new ProfileFragment().setUser(coment.userid).setNAV(navact);
// fragment.setText(characters[position]);
// second, you push the fragment. It becomes visible and the up button is
// shown
navact.pushFragment(tab, fragment);
/*
Intent i = new Intent(context, ProfileActivity.class);
i.putExtra("userID", coment.userid);
// Create the view using FirstGroup's LocalActivityManager
View view = ChatTabGroup.group.getLocalActivityManager()
.startActivity("show profile", i
.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP))
.getDecorView();
// Again, replace the view
ChatTabGroup.group.replaceView(view);*/
}
});
if(coment.online.equalsIgnoreCase("1"))
userOnlineImage.setImageResource(R.drawable.online);
else
userOnlineImage.setImageResource(R.drawable.offline);
if(coment.gender.equalsIgnoreCase("M"))
userName.setTextColor(Color.parseColor("#878ff4"));
else if(coment.gender.equalsIgnoreCase("F"))
userName.setTextColor(Color.parseColor("#f487d6"));
else
userName.setTextColor(Color.parseColor("#969696"));
userName.setText(coment.username);
commentDate.setText(coment.time);
if(type==4){
commentDate = (TextView) row.findViewById(R.id.textView1);
SharedPreferences preferences = getContext().getSharedPreferences("MyPreferences", getContext().MODE_PRIVATE);
double distance = distFrom(Double.parseDouble(getItem(position).time.split(",")[0]),Double.parseDouble(getItem(position).time.split(",")[1]),
Double.parseDouble(preferences.getString("user_lat", "0.0")),Double.parseDouble(preferences.getString("user_lng", "0.0"))
);
commentDate.setText(""+String.format("%.2f", (distance*0.62))+"miles");
}
if(type==1 || type==3){
wrapper = (LinearLayout) row.findViewById(R.id.wrapper);
wrapper.setGravity(coment.left ? Gravity.LEFT : Gravity.RIGHT);
}else{
}
//
return row;
}
Thank you.

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="wrap_content" >
<TextView
android:id="#+id/place_distance"
android:layout_width="wrap_content"
android:layout_height="14dip"
android:layout_alignParentRight="true"
android:layout_gravity="right"
android:layout_margin="5dip"
android:gravity="right"
android:text="28-12-1920 22:22"
android:textColor="#color/white"
android:textSize="12sp" />
<LinearLayout
android:id="#+id/wrapper"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignLeft="#+id/place_img"
android:layout_alignRight="#+id/place_distance"
android:layout_below="#+id/place_distance"
android:layout_marginTop="5dp"
android:background="#drawable/chatbox" >
<TextView
android:id="#+id/comment"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="43dp"
android:padding="9dp"
android:paddingLeft="10dip"
android:text="Hello bubbles!"
android:textColor="#android:color/white"
android:textColorLink="#android:color/holo_blue_dark"
android:textIsSelectable="true"
android:typeface="serif"
android:autoLink="web|all"
/>
<!-- android:autoLink="web|all" -->
</LinearLayout>
<ImageView
android:id="#+id/place_img"
android:layout_width="50dp"
android:layout_height="50dp"
android:layout_margin="5dp"
android:scaleType="centerCrop"
android:src="#drawable/icon_4860_1" />
<ImageView
android:id="#+id/pe_profile_pic"
android:layout_width="10dp"
android:layout_height="10dp"
android:layout_alignBottom="#+id/place_img"
android:layout_alignRight="#+id/place_img"
android:layout_margin="2dp"
android:src="#drawable/offline" />
<TextView
android:id="#+id/place_name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_above="#+id/wrapper"
android:layout_toRightOf="#+id/place_img"
android:text="Tweeked"
android:textAppearance="?android:attr/textAppearanceMedium"
android:textColor="#color/gray"
android:textIsSelectable="true"
android:textSize="14sp"
android:textStyle="bold"
android:typeface="normal" />