I want to display x number of an xml layout within an activity based upon a loop of data from a parcelable array. For this example, I've changed the array size to a fixed value of 3.
The xml of the layout I am wanting to inflate is:
<?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="vertical" >
<TextView
android:id="#+id/tv_title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"/>
<RadioGroup android:id="#+id/rg_type"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<RadioButton
android:id="#+id/radioButton1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Yes"
android:tag="1" />
<RadioButton
android:id="#+id/radioButton2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="No"
android:tag="0" />
<RadioButton
android:id="#+id/radioButton3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Don't Know"
android:tag="3" />
</RadioGroup>
</LinearLayout>
The xml of the parent page is:
<?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">
<LinearLayout
android:id="#+id/ll_content"
android:layout_width="fill_parent"
android:layout_height="wrap_content">
</LinearLayout>
</LinearLayout>
This is the code for the Activity:
public class PainRecord_FollowUp extends Activity {
LinearLayout llContent;
Context context;
PainDataItem pd_in; //this is the Parcelable extra received
/** Called when the activity is first created. */
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.painrecord_followup);
Bundle extras = getIntent().getExtras();
if (extras != null) {
pd_in = extras.getParcelable("m_PainDataItem");
}
LayoutInflater layoutInflator = (LayoutInflater) getApplicationContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
LinearLayout insertPoint = (LinearLayout) findViewById(R.id.ll_content);
List views = new ArrayList();
for(int i=0; i<3; i++){
View view = layoutInflator.inflate(R.layout.row_painrecord_followup, null);
TextView textView = (TextView) view.findViewById(R.id.tv_title);
textView.setText("did x help " + i);
view.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));
views.add(view);
}
for(int i = 0; i<views.size(); i++)
insertPoint.addView((View) views.get(i));
}
}
Instead of showing each layout underneath each other, it displays it like this:
If I change to LayoutParams.FILL_PARENT, then just the [0] loop value shows.
Any advice greatly received.
Thanks
Set your LinearLayout orientation to vertical
<LinearLayout
android:id="#+id/ll_content"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
</LinearLayout>
Related
I am trying to add multiple LinearLayouts into one declared in xml. Everyone has 3 textView which will be edited in code. My problem is, when i am inflating xml layout to View object in code, all margins are ignored. My second question:
How can i dynamically set ids to textViews and then edit text in it?
LinearLayout xml which is inflating:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="#id/pointsAwaiting"
android:layout_marginTop="40dp"
android:background="#drawable/background_blue"
android:orientation="horizontal"
xmlns:android="http://schemas.android.com/apk/res/android">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:orientation="vertical"
android:padding="10dp">
<TextView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="1"
android:textColor="#FFFFFF"
android:textSize="20dp" />
<TextView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="2"
android:textColor="#FFFFFF"
android:textSize="15dp" />
</LinearLayout>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center_vertical"
android:layout_weight="2"
android:padding="10dp"
android:textColor="#FFFFFF"
android:textSize="20dp" />
</LinearLayout>
He is inflating into this piece of code:
<
ScrollView 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:background="#drawable/background"
tools:context="pl.com.qiteq.zielonomocni_rework.HistoryActivity">
<LinearLayout
android:id="#+id/mainView"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:padding="16dp">
<LinearLayout
android:id="#+id/historyView"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
</LinearLayout>
</LinearLayout>
</ScrollView>
And finnaly java code: (loop counter is for example)
LinearLayout mainView = (LinearLayout) findViewById(R.id.historyView);
for (int i=0; i<=2; i++){
View layout = View.inflate(this, R.layout.history_bar, null);
mainView.addView(layout);
}
The reason all your margins are being ignored is that you are passing null into your inflater here:
View layout = View.inflate(this, R.layout.history_bar, null);
When you do this all the LayoutParams of your view are thrown away. You should replace it with:
View layout = inflater.inflate(this, R.layout.history_bar, mainView, false);
To set text in the TextViews you don't need to set a different id for each one, just give each one an id. Then in your loop you can do something like:
List<TextView> textViews = new ArrayList<>();
LayoutInflater inflater = LayoutInflater.from(this);
for (int i=0; i<=2; i++){
View layout = inflater.inflate(this, R.layout.history_bar, mainView, false);
mainView.addView(layout);
TextView textView = (TextView) layout.findViewById(R.id.text1);
textViews.add(textView);
}
You would then have a reference to each of your TextViews in the List
I want to show a screen with text area that is vertically scrolling and image area that is horizontally scrolling.
I have created two layouts:
activity_display.xml
<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:orientation="vertical"
tools:context=".MainActivity" >
<ScrollView
android:id="#+id/displaySV1"
android:layout_width="match_parent"
android:layout_height="200dp"
android:layout_marginBottom="20dp">
<LinearLayout
android:id="#+id/displayLL1"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:orientation="vertical">
</LinearLayout>
</ScrollView>
<HorizontalScrollView
android:id="#+id/displaySV2"
android:layout_width="match_parent"
android:layout_height="200dp"
android:layout_marginBottom="20dp">
<LinearLayout
android:id="#+id/displayLL2"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:orientation="horizontal">
</LinearLayout>
</HorizontalScrollView>
</LinearLayout>
and custom_layout.xml : I want to add the custom layout in the linear layout displayLL1.
<FrameLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/customFrame">
<TextView
android:layout_width="150dp"
android:layout_height="wrap_content"
android:id="#+id/customTV1"
android:layout_gravity="start|top"
android:layout_marginStart="10dp"
android:layout_marginLeft="10dp"
android:text="Test text"
android:layout_marginTop="5dp" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/customTV2"
android:layout_gravity="top|center_horizontal"
android:text="Test Value"
android:layout_marginTop="5dp" />
<Button
style="?android:attr/buttonStyleSmall"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="EDIT"
android:id="#+id/editButton"
android:layout_gravity="right|top" />
</FrameLayout>
Display activity calls:
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_display);
LinearLayout linearLayout2 = (LinearLayout) findViewById(R.id.displayLL2);
for(int i = 0; i < count1; i++)
{
LinearLayout linearLayout = (LinearLayout) findViewById(R.id.displayLL1);
FrameLayout custLayout = (FrameLayout) findViewById(R.id.customFrame);
TextView label = (TextView) findViewById(R.id.customTV1);
TextView value = (TextView) findViewById(R.id.customTV2);
label.setText("Test");
value.setText("Test");
linearLayout.addView(custLayout);
}
for (int x = 0; x < count2; x++)
{
final ImageView image = new ImageView(this);
image.setBackgroundResource(R.drawable.ic_launcher);
linearLayout2.addView(image);
}
I am able to populate the image part if text part is commented out. But with the above code nothing is displayed on the screen.
Any idea where I might be going wrong?
Thank you!
Probably you have a NullPointerException.
Because there is no customTV1 and customTV2 ids in your activity xml, so calling findViewById(R.id.customTV1); will return a null value, and label.setText("Test"); will throw a NullPointerException.
Actually calling FrameLayout custLayout = (FrameLayout) findViewById(R.id.customFrame); will not add your custom xml to the activity one, you need to inflate it.
Try this code:
LinearLayout linearLayout = (LinearLayout) findViewById(R.id.displayLL1);
LinearLayout linearLayout2 = (LinearLayout) findViewById(R.id.displayLL2);
LayoutInflater inflater = LayoutInflater.from(yourActivity.this);
for(int i = 0; i < count1; i++){
View custLayout= inflater.inflate(R.layout.custom_layout, null, false);
TextView label = (TextView) custLayout.findViewById(R.id.customTV1);
TextView value = (TextView) custLayout.findViewById(R.id.customTV2);
label.setText("Test");
value.setText("Test");
linearLayout.addView(custLayout);
}
for (int x = 0; x < count2; x++){
ImageView image = new ImageView(this);
image.setBackgroundResource(R.drawable.ic_launcher);
linearLayout2.addView(image);
}
I have an OnClickListener that listens to Button A clicks. I also have 2 TextViews below the Button.
I want that on every click on Button A, the 2 TextViews will switch their places between them, like this:
Before clicking:
TextView A
TextView B
After clicking:
TextView B
TextView A
How can I do it? Is there a special function that meant to do that? or some kind of a trick? Thanks!
actvity_main.xml:
<?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:layout_width="fill_parent"
android:layout_height="fill_parent"
android:gravity="start"
tools:context="com.intap.tof.MainActivity">
<TextView
android:id="#+id/txtA"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentStart="true"
android:layout_alignParentLeft="true"
android:layout_centerVertical="true"
android:textAppearance="?android:attr/textAppearanceMedium"
android:textSize="20dp"
android:visibility="visible"/>
<TextView
android:id="#+id/txtB"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentStart="true"
android:layout_alignParentLeft="true"
android:layout_below="#+id/txtA
android:layout_marginTop="83dp"
android:textAppearance="?android:attr/textAppearanceMedium"
android:visibility="visible"
android:textSize="20dp" />
</RelativeLayout>
MainActivity.java:
txtA = (TextView) findViewById(R.id.txtA);
txtB = (TextView) findViewById(R.id.txtB);
float mAX = txtA.getX();
float mAY = txtA.getY();
float mBX = txtB.getX();
float mBY= txtB.getY();
txtA.setX(mBX);
txtA.setY(mBY);
txtB.setX(mAX);
txtB.setY(mAY);
Trick is changing the x and y axis of both views :
Your xml code:
<?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:layout_width="fill_parent"
android:layout_height="fill_parent"
android:gravity="start"
tools:context="com.intap.tof.MainActivity">
<TextView
android:id="#+id/txtA"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentStart="true"
android:layout_alignParentLeft="true"
android:layout_centerVertical="true"
android:textAppearance="?android:attr/textAppearanceMedium"
android:textSize="20dp"
android:text="A"
android:tag="A"
android:clickable="true"
android:visibility="visible"/>
<TextView
android:id="#+id/txtB"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentStart="true"
android:layout_alignParentLeft="true"
android:layout_below="#+id/txtA"
android:text="B"
android:tag="B"
android:clickable="true"
android:layout_marginTop="83dp"
android:textAppearance="?android:attr/textAppearanceMedium"
android:visibility="visible"
android:textSize="20dp" />
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="switch"
android:id="#+id/btn1"
android:onClick="onClickButton"
android:layout_alignParentTop="true"
android:layout_centerHorizontal="true" />
</RelativeLayout>
Java Code :
public class MainActivity extends Activity {
TextView txtA,txtB;
boolean _isOnTxtA;
Button btn1;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
txtA = (TextView)findViewById(R.id.txtA);
txtB = (TextView)findViewById(R.id.txtB);
btn1 = (Button)findViewById(R.id.btn1);
}
public void onClickButton(View v)
{
float mPos1x,mPos1y,mPos2x,mPos2y;
mPos1x = txtB.getX();
mPos1y = txtB.getY();
mPos2x = txtA.getX();
mPos2y= txtA.getY();
if(_isOnTxtA)
{
txtB.setX(mPos2x);
txtB.setY(mPos2y);
txtA.setX(mPos1x);
txtA.setY(mPos1y);
_isOnTxtA = false;
}
else
{
txtB.setX(mPos2x);
txtB.setY(mPos2y);
txtA.setX(mPos1x);
txtA.setY(mPos1y);
_isOnTxtA= true;
}
}
}
View.bringToFront method may be useful.
Where your layout is like:
<LinearLayout>
<TextView A>
<TextView B>
</LinearLayout>
To call bringToFront on TextView A will bring it front (the last position in the parent LinearLayout).
<LinearLayout>
<TextView B>
<TextView A>
</LinearLayout>
For more detailed example, below is layout.xml:
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="#+id/text_holder"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
tools:context=".MainActivity">
<TextView
android:id="#+id/text_a"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="#string/text_a" />
<TextView
android:id="#+id/text_b"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="#string/text_b" />
</LinearLayout>
In your OnClickListener (in your Activity) call:
View textViewA = findViewById(R.id.text_a);
textViewA.bringToFront();
This should work.
Toggling behavior can be achieved by this application. For example:
ViewGroup textHolder = (ViewGroup) findViewById(R.id.text_holder);
textHolder.getChildAt(0).bringToFront();
ViewGroup.getChildAt(0) always returns the first child of the ViewGroup. So everytime you call bringToFront on the first child will be bring to front.
All previous answers do not work because you use a relative layout where a linear layout will suffice.
If you have to go RelativeLayout, do the following in your click listener
TextView textA = (TextView) findViewById(R.id.txtA);
TextView textB = (TextView) findViewById(R.id.txtB);
RelativeLayout.LayoutParams textALayoutParams = (RelativeLayout.LayoutParams) textA.getLayoutParams();
textALayoutParams.addRule(RelativeLayout.BELOW, R.id.txtB);
textA.setLayoutParams(textALayoutParams);
RelativeLayout.LayoutParams textBLayoutParams = (RelativeLayout.LayoutParams) textB.getLayoutParams();
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
textBLayoutParams.removeRule(RelativeLayout.BELOW);
} else {
textBLayoutParams.addRule(RelativeLayout.BELOW,0);
}
textB.setLayoutParams(textBLayoutParams);
This will place A under B. You can do the same for reversing.
I have a little bit problem that displaying list data to TextView in Android. My scenario is I have a TableLayout with Default One TableRow. Inside table row, I has been created new LinearLayout. Then, Four TextView created inside LinearLayout. I adding some default value to this textview. My default value is
1, 2014-02-05, S02, 20
Here my code snippet for above scenari0.
<TableLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:background="#color/sync_history_table_color"
android:id="#+id/history_table"
android:orientation="vertical"
>
<TableRow
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:paddingTop="1dp"
android:id="#+id/row_start">
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="30dp" android:id="#+id/row_linear" android:layout_weight="1"
android:background="#color/isp_home_color">
<TextView android:layout_width="0dp" android:layout_height="match_parent" android:text="#string/sync_default_no"
android:id="#+id/history_display_no" android:layout_weight="0.165"
android:gravity="center_vertical|left" android:paddingLeft="10dp"
android:textColor="#color/sync_history_text_color"/>
<TextView android:layout_width="0dp"
android:layout_height="match_parent"
android:text="#string/sync_default_date"
android:id="#+id/history_display_date"
android:layout_weight="0.5"
android:layout_gravity="center"
android:gravity="center"
android:textColor="#color/sync_history_text_color"/>
<TextView
android:layout_width="0dp"
android:layout_height="match_parent"
android:text="#string/sync_default_order"
android:id="#+id/history_display_orderid"
android:layout_weight="0.5"
android:layout_gravity="center"
android:gravity="center"
android:textColor="#color/sync_history_text_color"/>
<TextView
android:layout_width="0dp"
android:layout_height="match_parent"
android:text="#string/sync_default_qty"
android:id="#+id/history_display_quantity" android:layout_weight="0.5" android:layout_gravity="center"
android:gravity="center"
android:textColor="#color/sync_history_text_color"/>
</LinearLayout>
</TableRow>
</TableLayout>
Actually, I want to create dynamically TableRow, LinearLayout and TextView. Then, I put the list result to add these. The list result come from sqlite db. But, I can't get what I want. Here my code for looping the list and display the result. But, I got my some default value. Please pointing to me how can I get this. Thanks.
Here snippet for display list.
public void displayHistory(){
List<IspHistoryListObject> historyList = sqlaccess.getAllItems();
TableLayout showRow = (TableLayout) findViewById(R.id.history_table);
int count = 0;
for(IspHistoryListObject hl : historyList) {
count++;
TableRow tr = new TableRow(this);
LinearLayout ll = new LinearLayout(this);
ll.setLayoutParams(new LinearLayout.LayoutParams(50,30));
TextView tv_sync_no = new TextView(this);
TextView tv_sync_date = new TextView(this);
TextView tv_sync_orderid = new TextView(this);
TextView tv_sync_qty = new TextView(this);
tv_sync_no.setText(String.valueOf(count));
tv_sync_date.setText(hl.getSyncDate().substring(0,10));
tv_sync_orderid.setText(hl.getSyncOrderIdRef());
tv_sync_qty.setText(String.valueOf(hl.getQty()));
ll.addView(tv_sync_no);
ll.addView(tv_sync_date);
ll.addView(tv_sync_orderid);
ll.addView(tv_sync_qty);
tr.addView(ll);
showRow.addView(tr);
}
}
try this way here I gave sample or demo code you have to modify as per your requirement and still have problem let me know
main layout
1. table.xml
<?xml version="1.0" encoding="utf-8"?>
<TableLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/tableLayout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:padding="5dp"
android:orientation="vertical">
</TableLayout>
table row layout
2. table_item.xml
<?xml version="1.0" encoding="utf-8"?>
<TableRow 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:id="#+id/history_display_no"
android:layout_weight="0.25"
android:gravity="center"/>
<TextView
android:layout_width="0dp"
android:layout_height="match_parent"
android:id="#+id/history_display_date"
android:layout_weight="0.25"
android:gravity="center"/>
<TextView
android:layout_width="0dp"
android:layout_height="match_parent"
android:id="#+id/history_display_orderid"
android:layout_weight="0.25"
android:gravity="center"/>
<TextView
android:layout_width="0dp"
android:layout_height="match_parent"
android:id="#+id/history_display_quantity"
android:layout_weight="0.25"
android:gravity="center"/>
</TableRow>
activity class
3. Activity
public class MyActivity extends Activity {
private TableLayout tableLayout;
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.table);
tableLayout=(TableLayout)findViewById(R.id.tableLayout);
for (int i=0;i<5;i++){
View tableRow = LayoutInflater.from(this).inflate(R.layout.table_item,null,false);
TextView history_display_no = (TextView) tableRow.findViewById(R.id.history_display_no);
TextView history_display_date = (TextView) tableRow.findViewById(R.id.history_display_date);
TextView history_display_orderid = (TextView) tableRow.findViewById(R.id.history_display_orderid);
TextView history_display_quantity = (TextView) tableRow.findViewById(R.id.history_display_quantity);
history_display_no.setText(""+(i+1));
history_display_date.setText("2014-02-05");
history_display_orderid.setText("S0"+(i+1));
history_display_quantity.setText(""+(20+(i+1)));
tableLayout.addView(tableRow);
}
}
}
check out context hierachy
for(IspHistoryListObject hl : historyList) {
count++;
TableRow tr = new TableRow(showRow.getContext());
LinearLayout ll = new LinearLayout(tr.getContext());
ll.setLayoutParams(new LinearLayout.LayoutParams(50,30));
TextView tv_sync_no = new TextView(ll.getContext());
TextView tv_sync_date = new TextView(ll.getContext());
TextView tv_sync_orderid = new TextView(ll.getContext());
TextView tv_sync_qty = new TextView(ll.getContext());
tv_sync_no.setText(String.valueOf(count));
tv_sync_date.setText(hl.getSyncDate().substring(0,10));
tv_sync_orderid.setText(hl.getSyncOrderIdRef());
tv_sync_qty.setText(String.valueOf(hl.getQty()));
ll.addView(tv_sync_no);
ll.addView(tv_sync_date);
ll.addView(tv_sync_orderid);
ll.addView(tv_sync_qty);
tr.addView(ll);
showRow.addView(tr);
}
With listview you can easily do this:
ActivityMain.java
ListView lst = (ListView) findViewById(R.id.listView);
View header = getLayoutInflater().inflate(R.layout.list_header, null);
lst.addHeaderView(header);
lst.setAdapter(new CustomerListAdapter(this,4));
list_header.xml is header layout
Hey I want to make a view appear below the last that has been created.
It is showing like this:
I want to make the next view show below the last one, so for each new view added, it shows below. Understand?
Here is my code. The xml file and the java file.
listitem.xml
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="?android:attr/listPreferredItemHeight"
android:id="#+id/linearId"
android:padding="6dip"
>
<ImageView
android:id="#+id/icon"
android:layout_width="wrap_content"
android:layout_height="fill_parent"
android:layout_marginRight="6dip"
android:src="#drawable/icon"
/>
<LinearLayout
android:orientation="vertical"
android:layout_width="0dip" android:layout_weight="1"
android:layout_height="fill_parent"
>
<TextView
android:id="#+id/txt1"
android:layout_width="fill_parent"
android:layout_height="0dip"
android:layout_weight="1"
android:textSize="20sp"
android:gravity="center_vertical"
android:text="My Application"
/>
<TextView
android:id="#+id/txt2"
android:layout_width="fill_parent"
android:layout_height="0dip"
android:layout_weight="1"
android:singleLine="true"
android:ellipsize="marquee"
android:text="Simple application that shows how to use RelativeLayout"
android:textSize="10sp"
/>
</LinearLayout>
</LinearLayout>
RatedCalls.java
public class RatedCalls extends Activity {
private static final String LOG_TAG = "RatedCalls";
private TableLayout table;
private CallDataHelper cdh;
private TableRow row;
private TableRow row2;
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.listitem);
Log.i(LOG_TAG, "calling from onCreate()");
cdh = new CallDataHelper(this);
startService(new Intent(this, RatedCallsService.class));
Log.i(LOG_TAG, "Service called.");
Log.i(LOG_TAG, "before call fillList");
List<String> ratedCalls = new ArrayList<String>();
ratedCalls = this.cdh.selectTopCalls();
LayoutInflater inflater = (LayoutInflater) this
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
LinearLayout ll = (LinearLayout) this.findViewById(R.id.linearId);
for (int i = 0; i < 1; i++) {
View item = inflater.inflate(R.layout.listitem, null);
TextView x = (TextView) item.findViewById(R.id.txt1);
x.setText(ratedCalls.get(0));
TextView ht = (TextView) item.findViewById(R.id.txt2);
ht.setText(ratedCalls.get(1));
ll.addView(item, ViewGroup.LayoutParams.WRAP_CONTENT);
}
}
Your problem is that you should be using listitem.xml from a list adapter. What you're doing is, first setting your content view to an instance of listitem.xml, then trying to insert an instance of listitem INTO listitem's first LinearLayout. You should use listitem.xml as the view that you inflate in your custom adapter's getView() method. See the QuoteAdapter class from this question for an example, or just Google search "custom ArrayAdapter Android" for tons of results on this topic.
To work so you need to create two different xml for each inflater
In your layout folder,new xml layout/main2.xml
<?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">
<ImageView
android:id="#+id/icon"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginRight="6dip"
android:src="#drawable/icon"
/>
<TextView
android:id="#+id/txt1"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:textSize="20sp"
android:gravity="center_vertical"
android:text="My Application"
/>
<TextView
android:id="#+id/txt2"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:singleLine="true"
android:ellipsize="marquee"
android:text="Simple application that shows how to use RelativeLayout"
android:textSize="10sp"
/>
</LinearLayout>
Then your layout/main.xml
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:id="#+id/linearId"
android:orientation="vertical"
>
<TextView android:id="#+id/rowCount" android:layout_width="wrap_content"
android:layout_height="wrap_content" ></TextView>
<LinearLayout
android:id="#+id/linearId2"
android:layout_width="fill_parent"
android:layout_height="?android:attr/listPreferredItemHeight"
android:padding="6dip">
</LinearLayout>
</LinearLayout>
Then you can set you activity like this
private int ELEMENTINEACHROW=2 ;
private int NOOFROW = 4;
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
LayoutInflater inflater = (LayoutInflater) this.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
LinearLayout ll = (LinearLayout) this.findViewById(R.id.linearId);
for (int j = 0; j < NOOFROW; j++) {
View itemMain = inflater.inflate(R.layout.main, null, false);
TextView rowCount = (TextView) itemMain.findViewById(R.id.rowCount);
rowCount.setText("Row:"+(j+1));
LinearLayout ll2 = (LinearLayout) itemMain.findViewById(R.id.linearId2);
for (int i = 0; i < ELEMENTINEACHROW; i++) {
View item = inflater.inflate(R.layout.main2, null, false);
TextView x = (TextView) item.findViewById(R.id.txt1);
x.setText("test");
TextView ht = (TextView) item.findViewById(R.id.txt2);
ht.setText("good");
ll2.addView(item, ViewGroup.LayoutParams.FILL_PARENT);
}
ll.addView(itemMain, ViewGroup.LayoutParams.FILL_PARENT);
}
}
Hope it give you the idea.
mmm...I did not understand fully what is required, but may be you need to add android:orientation="vertical" to LinearLayout with id="linearId".
In your xml file, set the android:orientation attribute to vertical on your <LinearLayout/>:
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="?android:attr/listPreferredItemHeight"
android:id="#+id/linearId"
android:padding="6dip"
android:orientation="vertical"/>
Check out the LinearLayout class documentation and the orientation documentation for more information.