I have TableLayout in my xml.
<TableLayout android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:id="#+id/jobs_table"
android:gravity="top"
android:stretchColumns="*"
android:shrinkColumns="*"/>
<TableRow android:layout_width="fill_parent"
android:layout_height="wrap_content">
<TextView android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="#string/monday"/>
<TextView android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="#string/tuesday"/>
<TextView android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="#string/wednesday"/>
<TextView android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="#string/thursday"/>
<TextView android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="#string/friday"/>
<TextView android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="#string/saturday"/>
<TextView android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="#string/sunday"/>
</TableRow>
Then, I add rows with buttons in Activity.
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.jobs);
tableLayout = (TableLayout) findViewById(R.id.jobs_table);
// Make some buttons here.
TableRow row = new TableRow(this);
tableLayout.addView(row, new TableRow.LayoutParams(TableRow.LayoutParams.WRAP_CONTENT, TableRow.LayoutParams.WRAP_CONTENT));
When I run application, row with TextViews from XML are on the bottom and Buttons from Java code are on the top. How can I reverse them(Buttons are on the button and row with TextViews are on the top)?
I think this version of addView does what you need (with index = 0)
public void addView (View child, int
index)
Adds a child view.
If no layout parameters are already
set on the child, the default
parameters for this ViewGroup are set
on the child. Parameters
child the child view to add
index the
position at which to add the child
So, I did it as:
TextView[] days = new TextView[7];
for(int i = 0; i < 7; i++) {
days[i] = new TextView(context);
days[i].setGravity(Gravity.CENTER);
row.addView(days[i]);
}
days[0].setText(R.string.monday);
days[1].setText(R.string.tuesday);
days[2].setText(R.string.wednesday);
days[3].setText(R.string.thursday);
days[4].setText(R.string.friday);
days[5].setText(R.string.saturday);
days[6].setText(R.string.sunday);
rowsWithButtons.add(row);
Related
If I remove the line indicated, the "elements" are displayed, although they are to big and go partly out of the screen,
if I try to set the width and height (LayoutParams) of an element inside the tablerow, the tablelayout is displayed empty/blank.
What am I doing wrong?
Thank you.
Activity onCreate:
TableLayout tLay = (TableLayout) findViewById(R.id.tabLay);
LayoutInflater gonf = getLayoutInflater();
for(int j= 0; j<rows;j++)
{
TableRow tRow = new TableRow(this);
tRow.setLayoutParams(new TableRow.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT));
for (int i = 0; i<columns;i++)
{
FrameLayout elVw = (FrameLayout) gonf.inflate(R.layout.elemento, null);
//elVw.setLayoutParams(new FrameLayout.LayoutParams(width/columns,height/rows));
elVw.setLayoutParams(new FrameLayout.LayoutParams(100,100)); //<------------------This Line---------
TextView tVw = (TextView) elVw.findViewById(R.id.txtVwDescr);
Log.v("par",elVw.getLayoutParams().height+"");
elVw.setTag(i+","+j);
tVw.setText((String)elVw.getTag());
tRow.addView(elVw);
}
tLay.addView(tRow);
}
elemento.xml:
<FrameLayout
android:id="#+id/SingolFrame"
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceMedium"
android:id="#+id/txtVwDescr"
android:padding="10dp"
android:maxLength="30"
android:maxLines="1"
android:text="fn_High"
android:background="#b7ffffff"
android:paddingLeft="10dp"
android:paddingTop="10dp"
android:layout_margin="0dp"
/>
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:scaleType="fitXY"
android:id="#+id/imgGridIcon"
android:focusable="false"
android:contentDescription="Element"
/>
<ImageView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:scaleType="fitXY"
android:id="#+id/imgGridElementBorder"
android:focusable="false"
android:contentDescription="Element"
android:background="#drawable/bordo_icona"/>
I think you should use the parent viewGruop's layoutparams,maybe you can try use the TableLayout.LayoutParams(100,100) instead.
what i am trying to do is to make a dynamic table layout .. i mean the rows will be filled dynamically with text views and with scrolling horizontal and vertical but each time when the activity open my table layout start showing from the left side even i set the gravity to be right .. why this is happening?
this is my xml code :
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="right" >
<HorizontalScrollView
android:id="#+id/horizontalScrollView1"
android:layout_width="wrap_content"
android:layout_height="wrap_content" >
<ScrollView
android:id="#+id/scrollView1"
android:layout_width="wrap_content"
android:layout_height="wrap_content" >
<TableLayout
android:id="#+id/table1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:stretchColumns="0,1"
android:layout_gravity="right" >
<TableRow
android:id="#+id/tableRow1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="right"
android:layout_gravity="right">
</TableRow>
</TableLayout>
</ScrollView>
</HorizontalScrollView>
</LinearLayout>
and here is my java code :
TableLayout ll = (TableLayout) findViewById(R.id.table1);
int razan=0;
int c=-1;
for(int s=1; s<=fixed;s++){
if(razan<=count){
for (int i = 0; i <text.length; i++) {
if(i>0 && i%7==0){
c = c+1;
TableRow row1= new TableRow(this);
TableRow.LayoutParams tr1 = new TableRow.LayoutParams(TableRow.LayoutParams.WRAP_CONTENT);
row1.setLayoutParams(tr1);
TextView emptyrow = new TextView(this);
emptyrow.setText("");
// emptyrow.setBackground(getResources().getDrawable(R.drawable.back));
row1.addView(emptyrow);
ll.addView(row1,i);
}
TableRow row= new TableRow(this);
TableRow.LayoutParams tr = new TableRow.LayoutParams(TableRow.LayoutParams.WRAP_CONTENT);
row.setLayoutParams(tr);
TextView product = new TextView(this);
TextView product_j = new TextView(this);
product_j.setText(prodlist.get(razan));
Resources res = getResources();
Drawable drawable = res.getDrawable(R.drawable.back);
product_j.setBackgroundDrawable(drawable);
product_j.setGravity(Gravity.RIGHT);
product_j.setTextSize(18);
product.setText(text[i]);
// product.setBackgroundDrawable(drawable);
product.setGravity(Gravity.RIGHT);
product.setPadding(3, 0, 3, 0);
product.setTextSize(18);
row.addView(product_j);
row.addView(product);
razan++;
ll.addView(row,i);
//here is the code for adding an empty row after each seven inner rows !!!
}//inner for
}
}//outer fors
}
can anyone help me?
Make your root LinearLayouts Height and width as match_parent and try gravity to right on your TableLayout
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
I have a TableLayout inside a ScrollView, that is I have a scrollable TableLayout! It is populated dynamically when I create Dialog's in different places of an Activity.
Actually everything works fine, but the fact that for every case there's a different header (with a title for each column) on that table and it scrolls along with the rows. As the content of that table is dynamic, the amount (as well as the width) of columns is unknown.
So, basically, that's my problem. I don't see point in posting code, as I need mostly a suggestion/workaround, but if that would help overcome the issue, let me know. Would appreciate some samples very much.
Here is a way :
http://sdroid.blogspot.com/2011/01/fixed-header-in-tablelayout.html
Note that there is a way to have this work every time : what you have to do is create a similar dummy row in the header, and set the texts in both dummies to the longest string you can find in the row (in number of chars, or, even better, do the comparison with Paint.getTextWidths)
package com.test.test;
import android.app.Activity;
import android.graphics.Color;
import android.os.Bundle;
import android.widget.TableLayout;
import android.widget.TableRow;
import android.widget.TextView;
public class TestProjectTestActivity extends Activity {
/** Called when the activity is first created. */
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
TableLayout tl_head1 = (TableLayout)findViewById(R.id.tl_head);
TableLayout tl_child1 = (TableLayout)findViewById(R.id.tl_child);
String headcol1="";
TableRow tr[]= new TableRow[40];
TextView tv[] = new TextView[1000];
for(int i=0; i <=30; i++)
{
tr[i]=new TableRow(this);
for(int j=1; j<=5; j++)
{
tv[j]=new TextView(this);
tv[j].setId(j);
tv[j].setText("testingmultiple data hello"+""+j);
tv[j].setTextColor(Color.WHITE);
if(headcol1.length() < tv[j].getText().length())
{
headcol1=null;
headcol1=tv[j].getText().toString();
}
tr[i].addView(tv[j]);
}
tl_child1.addView(tr[i]);
}
TableRow trhead= new TableRow(this);
TextView tvhead[] = new TextView[5];
for(int i=0;i<=4;i++)
{
tvhead[i] = new TextView(this);
tvhead[i].setTextColor(Color.WHITE);
tvhead[i].setHeight(0);
tvhead[i].setText(headcol1);
trhead.addView(tvhead[i]);
}
tl_head1.addView(trhead);
}
}
<?xml version="1.0" encoding="utf-8"?>
<HorizontalScrollView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/hsv_main"
android:layout_width="fill_parent"
android:layout_height="fill_parent" >
<LinearLayout
android:id="#+id/ll_main"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="vertical" >
<TableLayout
android:id="#+id/tl_head"
android:layout_width="fill_parent"
android:layout_height="wrap_content" >
<TableRow
android:id="#+id/tr_head"
android:layout_width="fill_parent"
android:layout_height="wrap_content" >
<TextView
android:id="#+id/tv_hidden1"
android:layout_gravity="center_horizontal"
android:text="12"
android:textColor="#FFFFFF"
/>
<TextView
android:id="#+id/tv_hidden2"
android:layout_gravity="center_horizontal"
android:text="123"
android:textColor="#FFFFFF"
/>
<TextView
android:id="#+id/tv_hidden3"
android:layout_gravity="center_horizontal"
android:text="1234"
android:textColor="#FFFFFF"
/>
<TextView
android:id="#+id/tv_hidden4"
android:layout_gravity="center_horizontal"
android:text="12345"
android:textColor="#FFFFFF"
/>
<TextView
android:id="#+id/tv_hidden5"
android:layout_gravity="center_horizontal"
android:text="123456"
android:textColor="#FFFFFF"
/>
</TableRow>
</TableLayout>
<ScrollView
android:id="#+id/sv_child"
android:layout_width="fill_parent"
android:layout_height="wrap_content" >
<TableLayout
android:id="#+id/tl_child"
android:layout_width="fill_parent"
android:layout_height="wrap_content" >
</TableLayout>
</ScrollView>
</LinearLayout>
</HorizontalScrollView>
Android scrollable TableLayout with a dynamic fixed header is very simple. Follow this steps
Step 1:
Create a TableLayout and use android:layout_alignParentTop="true" this will keep this layout always in top.
Step 2:
With in ScrollView create another TableLayout for contents with out Rows (For Dynamic content).
Step 3:
Add Rows and columns dynamically. While adding each column (TextView) assign the width to an temporary variable.
Ex
tvContentText.measure(0, 0);
tempmaxwidth=tvContentText.getMeasuredWidth();
Step 4:
Check for max width and assign max width to main variable.
Ex:
if (tempmaxwidth > maxwidth)
maxwidth=tempmaxwidth;
Step 5:
After assigning content details. Assign the max width of each column to its header column.
Ex:
TextView tvh1 = (TextView) findViewById(R.id.h1);
tvh1.setWidth(maxwidth);
The xml and code is below
activity_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="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity">
<TableLayout
android:id="#+id/headertbl"
android:layout_alignParentTop="true"
android:layout_width="match_parent"
android:background="#color/colorPrimary"
android:layout_height="wrap_content"
android:stretchColumns="*">
<TableRow>
<TextView
android:id="#+id/h1"
android:layout_height="wrap_content"
android:text="H1"
android:textStyle="bold"
android:textAlignment="center"
android:textSize="20sp" />
<TextView
android:id="#+id/h2"
android:layout_height="wrap_content"
android:text="H2"
android:textStyle="bold"
android:textAlignment="center"
android:textSize="20sp" />
<TextView
android:id="#+id/h3"
android:layout_height="wrap_content"
android:text="H3"
android:textStyle="bold"
android:textAlignment="center"
android:textSize="20sp" />
<TextView
android:id="#+id/h4"
android:layout_height="wrap_content"
android:text="H4"
android:textStyle="bold"
android:textAlignment="center"
android:textSize="20sp" />
</TableRow>
</TableLayout>
<ScrollView
android:layout_below="#id/headertbl"
android:id="#+id/container"
android:layout_marginTop="10dp"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:scrollbars="vertical">
<TableLayout
android:id="#+id/contenttbl"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:stretchColumns="*">
</TableLayout>
</ScrollView>
</RelativeLayout>
MainActivity.xml
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
TableLayout tl = (TableLayout) findViewById(R.id.contenttbl);
int tempmaxwidth=0,maxwidth=0;
int tempmaxwidth1=0,maxwidth1=0;
int tempmaxwidth2=0,maxwidth2=0;
int tempmaxwidth3=0,maxwidth3=0;
for(int i=0;i<50;i++)
{
TableRow newRow = new TableRow(getApplicationContext());
newRow.setId(i);
TextView tvContentText = new TextView(getApplicationContext());
if(i!=6)
tvContentText.setText("Content 1");
else
tvContentText.setText("---- Content with Max width");
tvContentText.setTextColor(Color.BLACK);
tvContentText.setTextSize(16f);
tvContentText.measure(0, 0);
tempmaxwidth=tvContentText.getMeasuredWidth();
if (tempmaxwidth>maxwidth)
maxwidth=tempmaxwidth;
TextView tvContentText1 = new TextView(getApplicationContext());
//tvContentText1.setText(Integer.toString(maxwidth));
tvContentText1.setText("Content 2");
tvContentText1.setTextColor(Color.BLACK);
tvContentText1.setTextSize(16f);
tvContentText1.measure(0, 0);
tempmaxwidth1=tvContentText1.getMeasuredWidth();
if (tempmaxwidth1>maxwidth1)
maxwidth1=tempmaxwidth1;
TextView tvContentText2 = new TextView(getApplicationContext());
tvContentText2.setText("Content 3");
tvContentText2.setTextColor(Color.BLACK);
tvContentText2.setTextSize(16f);
tvContentText2.measure(0, 0);
tempmaxwidth2=tvContentText2.getMeasuredWidth();
if (tempmaxwidth2>maxwidth2)
maxwidth2=tempmaxwidth2;
TextView tvContentText3 = new TextView(getApplicationContext());
tvContentText3.setText("Content 4");
tvContentText3.setTextColor(Color.BLACK);
tvContentText3.setTextSize(16f);
tvContentText3.measure(0, 0);
tempmaxwidth3=tvContentText3.getMeasuredWidth();
if (tempmaxwidth3>maxwidth3)
maxwidth3=tempmaxwidth3;
newRow.addView(tvContentText);
newRow.addView(tvContentText1);
newRow.addView(tvContentText2);
newRow.addView(tvContentText3);
tl.addView(newRow);
}
// Assigning Max width to header column
TextView tvh1 = (TextView) findViewById(R.id.h1);
tvh1.setWidth(maxwidth);
TextView tvh2 = (TextView) findViewById(R.id.h2);
tvh2.setWidth(maxwidth1);
TextView tvh3= (TextView) findViewById(R.id.h3);
tvh3.setWidth(maxwidth2);
TextView tvh4= (TextView) findViewById(R.id.h4);
tvh4.setWidth(maxwidth3);
}
Well for me I didn't want to go through the trouble of worrying about alignment of columns so I created this first of all:
public static Boolean SET_TABLE_HEADER;
Then I created this function to set my TableHeader:
public void setTableHeader(TableLayout tbl) {
TableRow tr = new TableRow(context);
TextView tcView = new TextView(context);
tcView.setText("Class");
tcView.setTextColor(Color.BLACK);
tcView.setAllCaps(true);
tcView.setTypeface(null, Typeface.BOLD);
tcView.setGravity(Gravity.CENTER_HORIZONTAL);
tr.addView(tcView);
TextView tfView = new TextView(context);
tfView.setText("Fee");
tfView.setTextColor(Color.BLACK);
tfView.setAllCaps(true);
tfView.setTypeface(null, Typeface.BOLD);
tfView.setGravity(Gravity.CENTER_HORIZONTAL);
tr.addView(tfView);
TextView tqView = new TextView(context);
tqView.setText("Available");
tqView.setTextColor(Color.BLACK);
tqView.setAllCaps(true);
tqView.setTypeface(null, Typeface.BOLD);
tqView.setGravity(Gravity.CENTER_HORIZONTAL);
tr.addView(tqView);
// Adding row to Table
tbl.addView(tr);
// Table Header Has Been Set
SET_TABLE_HEADER = false;
}
Then inside my loop:
if (SET_TABLE_HEADER) {
setTableHeader(tbl);
}
Where tbl is the instance of my TableLayout in my view. This works for me.
Of course you will have to initialize SET_TABLE_HEADER to true at the point where you start creating your table.
I have a TableLayout defined in my xml with three columns and four rows plus a heading row.
Each column contains a TextView.
<TableLayout
android:id="#+id/inventory"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:stretchColumns="*"
<TableRow>
<TextView
android:text="Item"/>
<TextView
android:text="Quantity"/>
<TextView
android:text="Units"/>
</TableRow>
<TableRow>
<TextView
android:id="#+id/inventorycell10"
<TextView
android:id="#+id/inventorycell11"
<TextView
android:id="#+id/inventorycell12"
</TableRow>
<TableRow>
<TextView
android:id="#+id/inventorycell20"
<TextView
android:id="#+id/inventorycell21"
<TextView
android:id="#+id/inventorycell22"
</TableRow>
<TableRow>
<TextView
android:id="#+id/inventorycell30"
<TextView
android:id="#+id/inventorycell31"
<TextView
android:id="#+id/inventorycell32"
</TableRow>
<TableRow>
<TextView
android:id="#+id/inventorycell40"
<TextView
android:id="#+id/inventorycell41"
<TextView
android:id="#+id/inventorycell42"
</TableRow>
</TableLayout>
Is there any way of referring to the TextViews in code, without having to id them individually. I was thinking there might be come way of getting row/col views from the tableview.
-Frink
You can use ViewGroup#getChildAt and ViewGroup#getChildCount. getChildAt on your root TableLayout will allow you to get the TableRows and subsequently calling it on the TableRows will allow you to access the TextViews.
I liked marmor's way of solving this. I modified it somewhat for my own project. I use it to filter out all the textviews of a tablelayout regardless of the number of columns or rows. Here is the code:
TableLayout tableLayout = getView().findViewById(R.id.tableStats);
ArrayList<TextView> textViews = new ArrayList<>();
for(int i = 0; i < tableLayout.getChildCount(); i++){
TableRow tableRow = (TableRow) tableLayout.getChildAt(i);
for(int j = 0; j < tableRow.getChildCount(); j++){
View tempView = tableRow.getChildAt(j);
if(tempView instanceof TextView){
textViews.add((TextView) tempView);
}
}
}
Assuming you have the same number of columns for each row,
this simple method should do the trick:
private View getCellAtPos(TableLayout table, int pos) {
TableRow row = (TableRow) table.getChildAt(pos / NUMBER_OF_COLUMNS);
return row.getChildAt(pos % NUMBER_OF_COLUMNS);
}