I'm very very new on Android.
I want to put a TextView inside a LinearLayout that fills the 80% of LinearLayout's height.
How can I do that? or How can assign percentage on Widht and Height?
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I have an ImageView that is defined in the following way.. Now after downloading a new bitmap I change the drawable. The image now appears in the top left corner of the ImageView. Is there a way to have the image fill up the whole height that is possible and then adjust the width of the view to enable scaling the image without changing the aspect ratio?
View 3 Replies View RelatedI noticed that it is not possible to specify a percentage value for maxWidth.
What is the best way around this?
For example, in the layout xml, is it possible to get a handle on the screen width and apply some kind of arithmetic to it (e.g. maxWidth="(60 * @screenWidth) / 100px")
Also would this approach mean the maxWidth would be automatically recalculated on orientation changes?
I want to get height of TextView and line number currently shown in that TextView.
View 1 Replies View RelatedI have a TextView where I have called setText() and setWidth(). This causes the text to wrap and the view to grow longer with more text, which is what I want. But I have some other graphics that I want to position relative to the resulting height of the TextView. I tried calling getHeight() (after setting text and width) and that method returned 0. So how can I find the height of the TextView?
View 3 Replies View RelatedIn my application I need to set dynamic text to my textview so I want it to get resized dynamically. I have set:
< TextView
android:id="@+id/TextView02"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:textStyle="normal"
android:layout_weight="1"
android:singleLine="false"
android:minLines="4" />
And from java code I am setting text of the textview at runtime.My textview height is not going beyond 1 line and the text is getting cut. Can anybody please help?
I have TextViews in a View that are dynamically populated. But even when there's no text in them they still seem to take up space, specifically height, even though the TextView and the parent have layout_height set to wrap_content. Coming from HTML land, I would expect them to collapse. Even if I set them to invisible, they still take up room. I've tried a LinearLayout and a RelativeLayout. How exactly do you get them to go away without removing them altogether?
View 3 Replies View RelatedI have a class which inflates linearlayout. The inflated xml contains a textview.
I want to change the height of that textview dynamically as per the content.
If I have the following:
CODE:..............
How can I get the body (second EditText) to fill the rest of the screen, but still have the scrollview kick in when the contents of the body are too long? Like a height="wrap_content" and minHeight="fill_parent"
layout_height="fill_parent" seems to not do anything if you put them in a scrollview
A working example of what I want is the email app compose window
I tried this and the EditText elements act like they are wrap_content and no filling is happening. Just scrolling if you type enough
CODE:...................
This is my layout that suppot delete from listview ,the problem is when listview height is higher than screen height it goes under the button , so need a solution for avoding it
View 3 Replies View RelatedI want to put a button next to a EditText and I want their heights to match.For example, from the built in Android browser:
The Go button is the same height as the EditText field.I know I could wrap both these views in a parent layout view, and set both of their heights to fill_parent, and that would make them match.However, I would like to do this without having to give the layout a static size.I would rather have the EditText take whatever height it needs based on the font size and then have the button next to it match whatever height that might be.Is this possible with an xml layout?
I am having problem with a GridView within a RelativeLayout, which is again within a ScrollView. The problem is that the height of the RelativeLayout is not following the height of the contents of the GridView. When there are more than one rows, the GridView is clipped and a scrollbar appears, which is undesirable. I have tried to illustrate my problem using an screenshot from the Android hierarchy viewer. You can see how the red RelativeLayout box has clipped the second row of the GridView. I am pasting the XML layout of the page (page.xml) and the individual grid item (griditem.xml). I have used the following code to inflate the grid items in the gridAdapter code:
CODE:.................
What I should do to have the height of the RelativeLayout follow the full length of the gridView?
Here is the screenshot: http://tinypic.com/r/98rs4n/4
New to Android Central. I have galaxy s2 Rogers version (like a skyrocket). I installed Clean Master to be sure my ram stayed good. The past few days I have been getting a notification that ram is full. Just got the notification again and when I look at the Tasks folder in Clean Master it shows 738.35mb used and 49.72mb free.
View 10 Replies View RelatedAs you may all know Desire has nearly 150mb internal memory for applications so I'm doing my best to use it wisely,
My problem occured when I start to install and uninstall many applications just for testing. I've seen that every installed and uninstalled application leaves some files that fills up this 150mb.
At my phone I had, CoPilot live + Several games + Google Earth. Now I've none and but when I try to install CoPilot or Google Earth I'm facing the fact that there is no space left.
I think applications might be leaving installer file behind when applications installed through HTC Sync, this might be the only logical reason.
I have some class LoginActivity.java. In the onCreate method I retrieve ListView:
ListView list = (ListView)findViewById(R.id.snListView); then:
list.setAdapter(adapter);
In addition there are login.xml layout - there are:
<ListView
android:id="@+id/snListView"
android:layout_width="match_parent"
android:layout_height="match_parent" >
</ListView>
and sn_row.xml:
[Code]...
At the moment I have cell's height 100dp, I need that cell's height will depend on device, I mean I have here 5 cells showing at login screen in ListView and I need that these 5 rows will fit the ListView (cell's height = ListView's height/5).
I had a little time with the captivate today and noticed it has 4(i think) horizontal scrolling screens for apps. What happens when you fill those? Does it automatically add another one or what?
View 2 Replies View RelatedI want to do something like that. For example, I have a textview with String
Alibaba love Mary so muck. In that String alibaba and Mary have a event to open something but I can't know how to use event for Mary and Alibaba seperately
I have a ListView that contains an Image on the left of two vertically-oriented TextViews using a RelativeLayout. When both TextViews have text it looks fine. Sometimes the TextView on the bottom won't have any text, and the problem is that the entire layout is several pixels above where it should be because it still reserves that space for text when there isn't any making the entire list have annoying blank gaps. I remember seeing an example of where someone made the layout not reserve the space, but I can't remember how he did it.
View 2 Replies View RelatedI'm trying to create a textView in the parent activity onActivityResult but the textView does not appear. There is an ImageView that takes up the whole parent activity. I can create a textView and place it, and it should go on top of the imageView?
In the parent class:
[HIGH]private void addClothes(int menuId) {
Intent chooseClothesIntent = new Intent(this, ChooseClothesActivity.class);
chooseClothesIntent.putExtra("menuId", menuId);
startActivityForResult(chooseClothesIntent, 1);
}[/HIGH]
[Code]...
then in my new activity:
[HIGH]@Override
protected void onListItemClick(ListView l, View v, int position, long id) {
super.onListItemClick(l, v, position, id);
try {
ClothingItem ci = mListContents.get(position);
String imagePath = ci.getImagePath();
[Code]...
In my Android application I have to display article title on corresponding category.
I wish to display the output in following format:
[HIGH]Languages Programming --- Category name on Horizontal listview[/HIGH]
If I have to click Languages which means getting the article title for that selected category alone and displaying on Horizontal listview.
[HIGH]Languages Programming
Tamil Engilsh Hindi Telugu[/HIGH]
If I have to click Programming means need to display the :
[HIGH]Languages Programming
Java C C++[/HIGH]
Now my current status is :
I have to run the app and click Languages which means getting the output is :[code]....
I have a TextView that I created in the main.xml. In my app.java I am dynamically positioning that TextView based on where the user taps the screen. The problem I am having is that when I call myTextView.setPadding(100,100,0,0), it moves the actual Text of the TextView, but does not move the Colored Background of the TextView.
View 3 Replies View RelatedI want to calculate the performance for some of the task/process.How to find out the percentage of memory used by each process in the android. - is there any in build classprocess to do this?
View 7 Replies View RelatedIs there a way to display the percentage% of the progress on the bar? Simple write something on the bar in the new SDK? I have searched everywhere for a sample code...
View 3 Replies View RelatedIs there a way to specify layout_height as a percentage of it's parent?
for example, I want an interview LinearLayout view group to only be 70% of it's parent.
on average what % battery is your android system using. mine usually uses from 20%-60%. On average its 40%, pretty much after normal use at any given time mine is at 40%. seem normal or a bit high? i have system panel and no app seems to be hogging or anything like that.edit: after some tweaks my android system is anywhere from 10%-40% tops.
View 15 Replies View RelatedI have a WebView which I'm trying to have scale to a certain percent on loading the page. The iPhone version of this software uses the HTML meta-tag:<meta name="viewport" content="width=320, initial-scale=0.95, maximum-scale=2.0, user-scalable=1">..Since Android's WebView doesn't seem to respect that tag I hard-coded the percent using setInitialScale(). However, the WebView is just flat-out ignoring this method call. No matter what number I put in there it shows at 100%.
View 5 Replies View RelatedMotorola Droid user coming from iPhone here. One of the features I miss is having the battery percentage indicated in the status bar next to the little icon (in fact, I'd rather just have the percentage rather than the icon). Is there an app to show that in the status bar? It seems the precision of the battery meter is by 10% increments until it reaches 20%, but even that would be better than just the icon.
View 8 Replies View RelatedTo use as an example: lets say that I have 2 EditTexts and one Button that I'm using as a login form. I want the EditTexts to be the same size, one after the other, with the login Button half their widths. Something like this:
The only way that I've been able to find to make the button 1/2 the width (but still maintain it's dynamic sizing) is to use a TableLayout with an empty view as the first field. Something like this:
CODE:.............
That feels like a god-awful hack and there has GOT to be a better way. Do you know of one?
I want to play a live streaming in mp3, but when i call prepareAsync, "invalid percentage value xxx" shows. This is a example of live streaming:
http://83.231.187.202:80/rtve/radio1.mp3
And this is my simplified code:
CODE:...............
I understand why this is happening, but other apps use this method and don't show any error in logcat. How can i get this?
if there are five text in a text view and we want to pass one of them on click event to the next class text view which method i m used on android
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