In my android application i am creating textview dynamically and each textview have onclick with respect to the type which have been send from webservice.
last text must be aligned to next line, below i have added my layout details
My adapter class
ArrayList<GroupTitleVo> titlelist = activitylist.get(position)
.getTitlelist();
LinearLayout sample_layout = new LinearLayout(_context);
sample_layout.setLayoutParams(new LinearLayout.LayoutParams(
0, 0));
sample_layout.setOrientation(LinearLayout.HORIZONTAL);
for (int i = 0; i < titlelist.size(); i++) {
if (titlelist.get(i).getType().equals("user")) {
TextView user_text = new TextView(_context);
user_text.setId(i);
user_text.setTextColor(Color.parseColor("#000000"));
user_text.setTextSize(12);
user_text.setTypeface(null, Typeface.BOLD);
user_text.setText(" "+titlelist.get(i).getName());
user_text.setTag(titlelist.get(i).getId()+"~"+titlelist.get(i).getName());
user_text.setOnClickListener(new OnClickListener() {
#Override
public void onClick(View v) {
String id = (String) v.getTag();
Toast.makeText(_context, "user id" + id,
Toast.LENGTH_SHORT).show();
String[] name = id.split("~");
listener.userProfileredirect(name[0],name[1]);
}
});
holder.horizontaltext.addView(user_text);
} else if (titlelist.get(i).getType().equals("verb")) {
TextView verb_text = new TextView(_context);
verb_text.setId(i);
verb_text.setText(" "+titlelist.get(i).getName());
verb_text.setTextSize(10);
verb_text.setTag(titlelist.get(i).getId());
holder.horizontaltext.addView(verb_text);
} else {
TextView group_text = new TextView(_context);
group_text.setId(i);
group_text.setTextColor(Color.parseColor("#000000"));
group_text.setTextSize(14);
group_text.setTypeface(null, Typeface.BOLD);
group_text.setTag(titlelist.get(i).getId() + "~"
+ titlelist.get(i).getType());
group_text.setTextSize(12);
group_text.setText(" "+titlelist.get(i).getName());
group_text.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
String id = (String) v.getTag();
Toast.makeText(_context, "Group ID" + id,
Toast.LENGTH_SHORT).show();
String idtype[] = id.split("~");
if (idtype.length > 1) {
listener.userGroupRedirect(idtype[1], idtype[0]);
}
}
});
holder.horizontaltext.addView(group_text);
}
}
And XML parent layout
<LinearLayout
android:id="#+id/textlinearlayout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_toRightOf="#+id/posted_person_img_view_id"
android:orientation="horizontal" >
</LinearLayout>
Kindly help me to align this textviews
You need to make nested layouts.
LinearLayout
You have to set horizontally LinearLayout, so you have all items in one horizontal line. You need to put into your existing LinearLayout your ImageView and create into it another LinearLayout set vertically to have two TextView items one below another.
Your view should look like this:
<?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="match_parent"
android:orientation="horizontal">
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="#drawable/ic_action_gallery"/>
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="vertical">
<TextView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:text="First text"/>
<TextView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:text="Second text text"/>
</LinearLayout>
</LinearLayout>
In existing code create another LinearLayout, set orientation of it as vertical and copy into it your two TextViews.
RelativeLayout
You need to declare a position of every item, just like in this example
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="horizontal">
<ImageView
android:id="#+id/image"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="#drawable/ic_action_gallery"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true"/>
<TextView
android:id="#+id/textView1"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:text="First text"
android:layout_above="#+id/textView2"
android:layout_toRightOf="#+id/image"/>
<TextView
android:id="#+id/textView2"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:text="Second text text"
android:layout_below="#+id/textView1"
android:layout_toRightOf="#+id/image"/>
</RelativeLayout>
I used here XML files, because I think it might be more clear to see what attributes and views you would need to use.
EDIT: To create RelativeLayout programmaticaly read:
How to lay out Views in RelativeLayout programmatically?
Hope it help.
Related
I am pretty new in Android.
I have some problems to create a dynamic LinearLayout programmatically.
I actually have some information in ArrayLists that I need to display. The problem is that I don't know how many items are in the ArrayList, so I need to create the same layout (LinearLayoutChild) for every item in the ArrayList.
For example, I have created this (in this case, let's say the ArrayLists have 2 items each)
ArrayList<String> alistA = new ArrayList<String>();
ArrayList<String> alistB = new ArrayList<String>();
ArrayList<String> alistC = new ArrayList<String>();
ArrayList<String> alistD = new ArrayList<String>();
ArrayList<String> alistE = new ArrayList<String>();
alistA.add(0, "TextA1");
alistA.add(1, "TextA2");
alistB.add(0, "TextB1");
alistB.add(1, "TextB2");
alistC.add(0, "TextC1");
alistC.add(1, "TextC2");
alistD.add(0, "TextD1");
alistD.add(1, "TextD2");
alistE.add(0, "TextE1");
alistE.add(1, "TextE2");
int NumberArray = 2;
for(int i = 0; i<NumberArray;i++){
// How can i do this?
}
I want to display it like :
alistA[0] -> Tv1
alistB[0] -> Tv2
and so on...
alistA[[1]] -> Tv1 (newly created)
alistB[[1]] -> Tv2 (newly created)
...
My XML file :
<?xml version="1.0" encoding="utf-8"?><LinearLayout 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"
android:paddingBottom="#dimen/activity_vertical_margin"
android:paddingLeft="#dimen/activity_horizontal_margin"
android:paddingRight="#dimen/activity_horizontal_margin"
android:paddingTop="#dimen/activity_vertical_margin"
tools:context="com.example.murat.testlol.MainActivity"
android:id="#+id/LinearLayout1"
android:orientation="vertical">
<EditText
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="#+id/Et1"/>
<Button
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="#+id/Btn1"/>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:weightSum="12"
android:orientation="horizontal"
android:id="#+id/LinearLayoutChild">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="4"
android:orientation="vertical"
android:id="#+id/Ll1">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="#+id/Tv1"
android:gravity="center"
android:text="TextView1"
/>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="TextView2"
android:id="#+id/Tv2"
android:gravity="center"/>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="4"
android:orientation="vertical"
android:id="#+id/Ll2">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="#+id/Tv3"
android:gravity="center"
android:text="TextView3"/>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:id="#+id/Tv4"
android:text="TextView4"/>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="4"
android:orientation="vertical"
android:id="#+id/Ll3">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="#+id/Tv5"
android:gravity="center"
android:text="TextView5"/>
</LinearLayout>
</LinearLayout>
The EditText and button need to stay at the same place.
Thank you.
Sounds like a good use case for Android's ListView. From Google's documentation:
ListView is a view group that displays a list of scrollable items. The list items are automatically inserted to the list using an Adapter that pulls content from a source such as an array or database query and converts each item result into a view that's placed into the list.
To go this route, update main.xml to include a ListView element -- and move the LinearLayoutChild into its own XML file.
main.xml:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
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"
android:paddingBottom="#dimen/activity_vertical_margin"
android:paddingLeft="#dimen/activity_horizontal_margin"
android:paddingRight="#dimen/activity_horizontal_margin"
android:paddingTop="#dimen/activity_vertical_margin"
tools:context="com.example.murat.testlol.MainActivity"
android:id="#+id/LinearLayout1"
android:orientation="vertical">
<EditText
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="#+id/Et1"/>
<Button
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="#+id/Btn1"/>
<ListView xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="#+id/list"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent"/>
</LinearLayout>
generic_linear_layout_child.xml:
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="4"
android:orientation="vertical"
android:id="#+id/linear_layout_child">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="#+id/Tv1"
android:gravity="center"
android:text="TextView1"/>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="TextView2"
android:id="#+id/Tv2"
android:gravity="center"/>
</LinearLayout>
Then, create an adapter to bind the data in your array to the appropriate UI elements. Here's a SO post on how to create a custom adapter: Custom Adapter for List View
You need to create the linearlayouts and textviews dynamically, using routines like this:
public TextView makeTextView (String text)
{
TextView tv = new TextView (context)
tv.setText (text) ;
// customise the layout of the text here, eg...
tv.setTextColor(Color.RED) ;
return tv;
}
public LinearLayout makeHorizLayout ()
{
LinearLayout ll = new LinearLayout (context);
ll.setOrientation(LinearLayout.HORIZONTAL);
ll.setLayoutParams(new LinearLayout.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));
return ll;
}
After you have loaded the schema, you find the view that you want to insert the linearLayouts into like this:
View mainView = findViewById (R.id.LinearLayout1);
You then add a linearlayout to a view like this:
LinearLayout ll = makeHorizlayout ();
mainView.add(ll);
Then you add textviews to the LinearLayout like this:
TextView tv = makeTextView ("whatever text");
ll.addView (tv);
Do the following. Get your data and fill a linearLayout container during runtime after you have retrieved / created your data. Here is an example for creating the views.
private LinearLayout container;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
container = new LinearLayout(this);
container.setOrientation(LinearLayout.VERTICAL)
// + other layout stuff / better inflate this from xml
// Get data and call createLayout with the data
}
createLayout(List<List<String>> lists) {
for (List<String> list : lists) {
LinearLayout linearLayout = new LinearLayout(this);
linearLayout.setOrientation(LinearLayout.HORIZONTAL);
// + other layout stuff / better inflate this from xml
for (String string : list) {
TextView textView = new AppCompatTextView(this);
textView.setText(string);
linearLayout.addView(textView);
}
container.addView(linearLayout);
}
}
I have a slight problem getting my layout_weight to work. I am creating a custom bottomBar. But i cant make it to stretch as i want it to.
Bottom Bar View
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/bottom_bar_root"
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:id="#+id/bottom_bar_container"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:weightSum="4"
android:orientation="horizontal"/>
</RelativeLayout>
This is the big container i am adding my buttons (items) to.
Bottom Bar Item
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1">
<android.support.v7.widget.AppCompatImageView
android:id="#+id/bottom_bar_item_icon"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="#android:drawable/arrow_up_float"/>
<TextView
android:id="#+id/bottom_bar_item_text"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="TEXT"/>
</LinearLayout>
This is my items that i add dynamically to the view. But somehow the view is not stretched properly.
But when i hardcode it in. It works. So could it be that layout weight does not work dynamically?
How i add the views (items)
private void updateItems(final List<BottomBarTab> bottomBarTabs) {
if (bottomBarTabs.size() < TABS_COUNT) {
throw new RuntimeException("Not enough buttons for bottomBar");
}
for (int i = 0; i < TABS_COUNT; i++) {
bottomBarTabs.get(i).setOnClickListener(this);
bottomBarTabs.get(i).prepareLayout();
container.addView(bottomBarTabs.get(i));
}
}
Screenshot
LayoutWeight is given to inner components of layout only not on parent Linearlayout.
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="0dp"
android:layout_height="match_parent"
android:weightSum="2">
<android.support.v7.widget.AppCompatImageView
android:id="#+id/bottom_bar_item_icon"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:src="#android:drawable/arrow_up_float"/>
<TextView
android:id="#+id/bottom_bar_item_text"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="TEXT"/>
</LinearLayout>
public void prepareLayout() {
View view = inflate(getContext(), R.layout.bottom_bar_item,this);
LinearLayout.LayoutParams params =
new LayoutParams(0,LayoutParams.MATCH_PARENT,LAYOUT_WEIGHT);
view.setLayoutParams(params);
if(backgroundColor != null) {
view.setBackgroundColor(backgroundColor);
}
TextView titleText = (TextView) view.findViewById(R.id.bottom_bar_item_text);
titleText.setText(title);
AppCompatImageView imageView = (AppCompatImageView) view.findViewById(R.id.bottom_bar_item_icon);
imageView.setImageResource(iconResId);
}
I changed in my prepareLayout function and put new layoutParams. Because somehow after inflation. The view ignores the weight that was set to it. So i had to force it by code. Maybe this is a android bug?
This is my Layout , I have nested Linear layout inside another linear layout which is nested inside an Scroll view. Now i want to add an Linear layout dynamically (I may even add upto 10) inside android:id="#+id/formLayout" i.e beneth android:id="#+id/secondLayout"
Original Layout :
<RelativeLayout 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">
<ScrollView
android:layout_width="match_parent"
android:layout_height="420dp"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_alignParentTop="true">
<!-- LinearLayout Inside ScrollView -->
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="#+id/formLayout"
android:orientation="vertical">
<!-- Serial Layout -->
<LinearLayout
android:id="#+id/secondLayout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="20dp"
android:orientation="horizontal"
android:weightSum="2">
<android.support.design.widget.TextInputLayout
android:id="#+id/serialno_label"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="10dp"
android:layout_marginStart="10dp"
android:paddingEnd="10dp"
android:paddingLeft="10dp"
android:paddingStart="10dp">
<AutoCompleteTextView
android:id="#+id/fieldSerial"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:hint="#string/txt_sno_text"
android:singleLine="true"
android:textIsSelectable="false"
android:textSize="15sp" />
</android.support.design.widget.TextInputLayout>
</LinearLayout>
</LinearLayout>
</ScrollView>
</RelativeLayout>
Dynamic Layout needs to be added :
<LinearLayout
android:id="#+id/sixthLayout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="20dp"
android:orientation="horizontal"
android:weightSum="2">
<android.support.design.widget.TextInputLayout
android:id="#+id/attr2_label"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="10dp"
android:layout_marginStart="10dp"
android:paddingEnd="10dp"
android:paddingLeft="10dp"
android:paddingStart="10dp">
<EditText
android:id="#+id/fieldAttr2"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:hint="Attribute 2"
android:textSize="15sp" />
</android.support.design.widget.TextInputLayout>
</LinearLayout>
Can some one help me with this ?
Use the LayoutInflater to create a view based on your layout template, and then inject it into the view where you need it.
public static NavigableMap<Integer, String> navigableMap = new TreeMap<Integer, String>();
public static int count = 0; // to count no of views added
public static void add_new(final Activity activity)
{
final LinearLayout linearLayoutForm = (LinearLayout) activity.findViewById(R.id.formLayout);
final LinearLayout newView = (LinearLayout) activity.getLayoutInflater().inflate(R.layout.view_to_add, null);
newView.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT));
final EditText edit_new = (EditText) newView.findViewById(R.id.fieldAttr2);
edit_new.setId(id++); // It will assign a different id to edittext each time while adding new view.
Log.i("actv id",edit_new.getId()+""); // You can check the id assigned to it here.
// use a Hashmap or navigable map (helpful if want to navigate through map)
// to store the values inserted in edittext along with its ids.
edit_new.setOnFocusChangeListener(new View.OnFocusChangeListener() {
#Override
public void onFocusChange(View view, boolean b) {
navigableMap.put(edit_new.getId(), edit_new.getText().toString());
Log.i("navigablemap", navigableMap.toString());
}
});
// you can get values directly through map by referencing its ids.
// OR
EditText actv_uc = (EditText) linearLayoutForm.findViewById(navigableMap.lastKey());
// Provide the id of edittext you want to access
actv_uc.getText(); // to get value of EditText
actv_uc.setText("");
linearLayoutForm.addView(newView);
count++;
}
Call this function whenever you want to add new view. If you are calling this in Activity, then there is no need to pass Activity object as parameter. but if you are using this in fragment, then need to pass a Parent Activity object to function.
Very easy and helpful tutorial for adding views dynamically :-
http://android-er.blogspot.in/2013/05/add-and-remove-view-dynamically.html
Hope this will help you. Thank you
Try this:
LinearLayout myRoot = (LinearLayout) findViewById(R.id.formLayout);
LayoutInflater inf = LayoutInflater.from(yourContext);
View child;
for (int i = 0; i < 10; i++) {
child = inf.inflate(R.layout.your_added_layout, null);
child.setId("textView"+i);
// can set layoutparam if needed.
myRoot.addView(child);
}
in my activity i have 2 gridView. This gridView are in 2 different column. That i want to do is anchor the gridView so when i scroll( or click) in one of the two, the same happens in the other.
This is my xml layout code:
<RelativeLayout 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" android:paddingLeft="#dimen/activity_horizontal_margin"
android:paddingRight="#dimen/activity_horizontal_margin"
android:paddingTop="#dimen/activity_vertical_margin"
android:paddingBottom="#dimen/activity_vertical_margin"
tools:context="com.oldmount.fba.MyRoster">
<LinearLayout
android:id="#+id/prova"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<TextView
android:text="SELEZIONA LA TUA ROSA!"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="horizontal"
android:layout_below="#id/prova">
<GridView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/cardsGridView"
android:numColumns="1"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="0.5"/>
<GridView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/checkBoxGridView"
android:numColumns="1"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="0.5"/>
</LinearLayout>
Any help is appreciated.
Here's an example of a CheckedTextView implementation for a simple app I wrote:
for (Game g : games) {
final CheckedTextView ctv = new CheckedTextView(getActivity());
String name = g.getName();
String id = g.getValue();
ctv.setText(name);
fullGameMap.put(name, id);
innerLayout.addView(ctv, new ViewGroup.LayoutParams(
ViewGroup.LayoutParams.MATCH_PARENT,
ViewGroup.LayoutParams.WRAP_CONTENT));
TypedValue value = new TypedValue();
getActivity().getTheme().resolveAttribute(android.R.attr.listChoiceIndicatorMultiple, value, true);
int checkMarkDrawableResId = value.resourceId;
ctv.setCheckMarkDrawable(checkMarkDrawableResId);
ctv.setOnClickListener(new OnClickListener() {
#Override
public void onClick(View v) {
if (!ctv.isChecked()) {
if (previousCheckedView != null)
previousCheckedView.setChecked(false);
selectedGame = fullGameMap.get(ctv.getText().toString());
ctv.setChecked(true);
previousCheckedView = ctv;
}
}
});
}
This for loop populates a layout (that I have declared innerLayout) manually. It simply iterates through a list to fill out the CheckedTextView with text and drawables. Then it sets an onClickListener to handle the check box selection logic.
The concept would be the same in your case - instantiate a CheckedTextView and populate it with your assets, then add it to a layout, either manually like I did or ideally with a ListView + BaseAdapter.
I Have activity that get some data from the internet, and shows it to the screen.
I'm using scroll view cause it's long text, I also want different text style for a different data,so I use few textViews with a different style and to show it on the Activity screen,
my problem is that scroll view can handle only one view, so how can I use scrolling to show different style of Text view, I tried to add LinearLayout to the scrollView and add all the textViews dynamically in code to this LinearLayout ,but I'm getting exception - scroll view can host only one direct child.
The code below:
/** this is the function, which called from the onClick method.
wanted data object contains 2 strings title message and the message itself.
When debug the code i can see that there's two String values in each loop.
but i cant add the linearLayout to my scrollView - exception ScrollView can host only one direct child */
private void showResult(ArrayList<WantedData> result) {
// TODO Auto-generated method stub
TextView title;
TextView data;
scrollLayout = (LinearLayout) findViewById(R.id.LlScrollView);
for (WantedData curr : result) {
if (curr.getTitle() == null) {
break;
}
title = new TextView(this);
title.setText(curr.getTitle());
scrollLayout.addView(title, LayoutParams.FILL_PARENT,
LayoutParams.WRAP_CONTENT);
data = new TextView(this);
data.setText(curr.getData());
scrollLayout.addView(data, LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT);
}
scroll.addView(scrollLayout, LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT);
//at the onCreate method - scroll = (ScrollView) findViewById(R.id.SvShowTextFromServer);
}
the xml file:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >
<include
android:id="#+id/layout_reffernce"
layout="#layout/explore" />
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="vertical" >
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Enter City" />
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="horizontal" >
<EditText
android:id="#+id/EtCity"
android:layout_width="210dp"
android:layout_height="wrap_content"
android:layout_weight="0.14"
android:orientation="vertical" >
<requestFocus />
</EditText>
<Button
android:id="#+id/bSearchCity"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Search" />
</LinearLayout>
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Enter State" />
<EditText
android:id="#+id/EtState"
android:layout_width="253dp"
android:layout_height="wrap_content"
android:orientation="vertical" />
</LinearLayout>
<ScrollView
android:id="#+id/SvShowTextFromServer"
android:layout_width="fill_parent"
android:layout_height="fill_parent" >
<LinearLayout
android:id="#+id/LlScrollView"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:background="#drawable/backround"
android:orientation="vertical" >
</LinearLayout>
</ScrollView>
</LinearLayout>
The problem is double creating of container in ScrollView. You should not create it in activity, but take already defined from xml:
LinearLayout scrollContainer = (LinearLayout)findViewById(R.id.LlScrollView);
for (...) {
//create here some text
scrollLayout.addView(text);
}
If you have defined a LinearLayout in XML you don't have to create a new LinearLayout in your code but you have to retrieve the existing one in this way
LinearLayout linearLayout = (LinearLayout) findViewById(R.id.LlScrollView);
Otherwise you have to remove the LinearLayout in your XML and add all by code.