I'm constructing TableLayout dynamically. And I need TableRow has a gap in certain column position.
For example, I need row has ImageView on 3 and 5 position, next row has ImageView on 1, 2, 4 position. I try to use code...
View 1 Replies
How can i draw a view on a canvas by giving the x,y position in the canvas.
For example,
I have custom view myView, which was created by inflating one of my layout.xml file.
Now i want to draw this myView on the canvas at position (x, y).
How can i do that? code...
I have to add table row in a dynamic manner.In that row i need to add two child(Textview).But it displays only one textview only(first one).
import android.app.Activity;
import android.os.Bundle;
import android.widget.LinearLayout;
import android.widget.ScrollView;
import android.widget.TableRow;
import android.widget.TextView;
public class DynamicTextView extends Activity {...................
Current the Google map display US as default.
I want to display India as default on the map.
How can i do this?
I want to display 4 frames in layout which contains customized views.when ever i clicked on one frame it has to occupy total screen. please let me know how to do .
View 2 Replies View RelatedTrying to dynamically add a view to a ViewFlipper. I want to extend ViewFlipper so I can modify it. Here is the code. The child does get added, but it doesn't show up.
View 2 Replies View RelatedHow do I add a View dynamically in an android widget? I realize that the RemoteViews works as a container of updates, but the RemoteViews.addView is only available on API level 7 (and I want my widget to work on HTC Hero phones, which has API level 3).
View 1 Replies View RelatedI am writing a home screen widget. Is it possible to add a View, e.g. ImageView, to a home screen widget through RemoteViews? I want to generate the views for the home screen widget dynamically.
updateViews = new RemoteViews(context.getPackageName(), R.layout.widget_news);
updateViews.setTextViewText(R.id.widget_title, mTitle);
updateViews.setImageViewBitmap(R.id.widget_picture,
BitmapFactory.decodeByteArray(image, 0, image.length));
My code is like above. But we I call updateViews.addView(aView), my IDE didn't allow me to do that and give me an compile error.
I have a custom view (an extension of a TextView) that I want to dynamically add to my Layout (don't want to include it in the main.xml file).
The book says to fetch the RelativeLayout using findViewById() in my java code then create a new instance of my custom view, then use addView on the RelativeLayout to add the new view.
I'm not getting any errors, but when I click my button to add the new view, nothing is happening (view isn't being added). Do I need to set additional properties on my custom view (layout width, layout height for example) in order for it to be shown?
Adding code
CODE:............
I am adding two views to a linearlayout. When I click on the first view it has to occupy second views width also. How do I do that?
View 1 Replies View RelatedI have parsed the xml file. now aim is to display contents using list view as dynamically..
How it is possible?
I have a small problem. In my activity i have a edittext and button. Clicking on button I am changing the inputtype of the edittext. Now whats when i click button the input type changes but the cursor goes to the begining of the text in edittext. Can i retain the same position of the cursor or can i bring the cursor to the end of the text.
View 1 Replies View RelatedI have a Gallery which Contains text Value such as Movie, Music, Games, Magzine etc., My Problem is, Whenever the User Scrolls the Gallery, I want to get the Postion of the Element.
For Instance,
User Scrolls the Gallery from Movie to Games means then i have to get the Position of Currently Selected Element ie postion of Games.
Is it possible to disable title bar display dynamically after setting the content view by setting the NoTitlebar theme?
All the posts I have read told that any title bar changes we can make only before setContentView() call.
I'm trying to create a multiple selection list where the selection is represented graphically rather than with checkboxes.My list has checkboxes, but I want them to serve a different purpose. I'm using a cursor to hold my data and created a custom view binder for the SimpleCursorAdapter. I did this for the checkboxes and general flexibility.So far I haven't even been able to show one line as being selected. I've enabled multiple selection on the list and denied the children of the list item focusability. I've tried manually changing background color with the position fed in through the list item click listener. But the wrong items get changed and they don't even change to the right color. I've enabled touch focusability with no improvement either.Ideally, I'd like the trackball highlight focus bar to appear in multiple places. But I don't think this is possible unless you use the drawable directly. But I don't know how to find or apply it. My next idea was to have a slim view bar that changes color. But I had the same problem with the wrong item being selected so I never finished trying to guess the index position to see if this would work. My most recent idea is to completely swap out the view for another one if it's selected. But I have no idea how to do this either. I'm thinking of using an array list to store the _id s of the items that need a different view to get around the wierd selection problem. I'm also thinking of passing in the ID field as my from and the selection view as the to for my adapter. Then I'd intercept it with my binder and change the view accordingly. But once again, I'm not sure how to do this successfuly.
View 7 Replies View RelatedI have an Activity in which I have a TableLayout. I fill the table with TableRows in which I display TextViews. Imagine this as a classical table with text content. After the loop is finished I want to read all the heights in pixels of all the TextView in this table. I do this with getHeight(). The problem I have now is that ALL the values are 0 (zero) pixels. Even though I have text in the TextViews. The odd thing about this is, if I read the height of the exact same TextViews in an OnClickListener () then I do get the real height of the elements. Why is that so? I mean, nothing has changed in the height of those elements in the time between filling the table and firing the OnClickListener(). I really need to be able to get the height of the TextViews right after I filled the table. To get the heights upon a click is too late already for what I want to do.
View 3 Replies View RelatedI have a TableRow that is empty on compile time. The tablerow is supposed to be filled with a chart generated by JFreeChart during runtime. How do I add the chart into the tablerow?
View 1 Replies View RelatedI am using Tablerow+TextView to make a simple view for blog posts and their replies. In each TableRow I put a TextView in. Now I have two issues:
The text which is longer than the screen won't automatically wrap up to be multi-line. Is it by design of TableRow? I've already set tr_content.setSingleLine(false); [update]
This has been addressed, I think I should change Fill_parent to be Wrap_content in
CODE:............
The Table won't scroll like ListView. My rows are more than the screen size. I expect the table could be scrolled down for viewing just like ListView. Is that possible?
Here is my code:
CODE:.......................
With the XML layout shown below, I have some views wrapped in a GestureOverlayView. As shown below, my first row is blended with the second row, as-if the first row is transposed right on top of the second. Now when I take the GestureOverlayView out of the code and leave everything else as-is, my table looks fine - the rows are separate and not on top of each other..........
View 1 Replies View RelatedI am trying to display some ImageView and TextView in a TableLayout. However, for the TextView (in the second column), it is partially hidden and does not go to the next line.
<TableLayout android:id="@+id/RestTable"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:background="#D1D3D4"
android:layout_marginTop="5dp"
android:stretchColumns="*"
>
<TableRow android:id="@+id/row1...............
I'm making a image gallery with infinite vertical and horizontal scrolling. I put images inside a ListView to make a column, and put the ListViews inside a TableRow. However, it seems that child views of TableRow is not selectable and as a result I can't select the images in my ListView (easily). Is there a way to pass the events down to child views of TableRow so they can be selectable?
View 1 Replies View RelatedI'm developing an Android application.
<?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="200px"
android:orientation="vertical">
<TextView
android:id="@+id/gameTitle"..............
I want to put playGame button in the left side of the center, and noPlayGame button in the right side of the center. Now, both appear aligned to the left of the TableRow. How can I do this?
I'm trying to access the textviews (for starters, eventually replace with imageviews etc) which are stored in the tablerows in the code below.
The line beginning 'log.d' was the part I was working on, trying to get it to print out the contents of the 2nd text view in the first row, but I can only get as far as selecting the tablerow using "getChildAt(i)".
Trying "getChildAt(0).getChildAt(1)" doesn't select the textview as I would have expected it to; says that it's a View and as such, doesn't have this method - though unless I'm mistaken, aren't tablerows ViewGroups, which do have this method? code...
A strange error: when DatePicker is used as child item of <TableRow>, it throws out StackOverflowError and then the application crashes. It would work fine if it is defined outside of <TableRow>.
Do not know why ....... Is it related to my UTF-8 strings defined in strings.xml?
CODE:.........
The exception:
CODE:......................
How to add button dynamically in android?
View 2 Replies View RelatedI want to add xml layout dynamically to scrollview in my application . but it is showing error.
This is my code...
I am trying to get the text input/values from an EditText widget as its being typed. please anybody know how or which method i should use? can't seem to find one that will help. thanks for your consideration.
i tried this but not working: code...
Let's say, there are four apps in the system: app1, app2, app3, app4.
Be default, when the system is up, all apps will be shown in the home screen. Now if we provide a customized log in screen, user A log in, then for this user, he can only see (and use ) app1 and app2. Then A log out, user B log in, he can only see app3 and app4.
Does API provide such capability to load the app list dynamically?
how do i put 2 views inside one cell in a tablerow?
TableLayout v = (TableLayout)inflater.inflate(R.layout.featureitem2, null);
// v.setColumnStretchable(0, true);
//adds each productname to the table
if(productName.size()>1){
TableRow pnamesRow = new TableRow(t);
pnamesRow.addView(new View(t));
for(int j=0;j < productName.size();j++){...........
I want to invoke or fire the onclick event for Table Row when the user clicked a particular table row in the UI.
<TableLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/table_bars" android:layout_width="wrap_content" android:layout_height="fill_parent"android:background="@drawable/corner" android:stretchColumns="1" android:layout_margin="10dp">
<TableRow>
<TextView android:id="@+id/barsp_baradd_value"
android:textSize="15sp" android:padding="10dp" android:layout_width="wrap_content" />
</TableRow>.................