How can I determine the number of visible characters that a TextView can display. For example if I change the orientation this number may change. If I change the resolution then also the number of visible characters changes.
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I am trying to place only the exact amount of data into a TextView but I need to know how much it can hold. Is there a way to do this based on it's height, width and the textsize?
View 2 Replies View RelatedIs it possible to determine the coordinates of the tiles that are visible in a MapView, relative to the first tile in the upper left corner of the entire map (including the invisible part)? I can't seem to find a way to get the tile coordinates.
View 1 Replies View RelatedI need a system to determine if my application is visible on screen. My app is running gps, network request, etc ... and I want to disable them when my app is not running or visible on screen
Do you know how to do that?
I am displaying the attachments that are for a mail but i am unable to display all the attachments as the newline "
" is not working . can anyone tell me how can i implement the escape characters on the textview
I have a TextView in a RelativeLayout which contains an integer number. The number will range between 1 and 99 - can anyone tell me how to size the TextView so that its width is always the width of the string "99" even if it only contains "1"?
I need this because the positions of the components to the right of this TextView depend on its width, so all are position depending on how many digits the TextView contains.
I don't mind if this is done in XML or code - I just want to avoid having to set the width of a TextView in pixels!
I've written an app which contains a large textview for displaying notes. Is it possible to have the textview highlight any phone numbers or hyperlinks without underlining the entire view?
View 2 Replies View RelatedIn the android reference site, it is written in the serCursorVisible section that cursor is visible by default and you can give its value as either "true or "false" to change the its visibility on the GUI screen. But in my case , cursor is remaining invisible irrespective of setting the visibility "true" or "false" using android:cursor Visible = "true" in the layout/main.xml. Should I do something more to make cursor visible on the GUI screen or its a bug in android?
View 4 Replies View RelatedI have a layout that looks something like this:
[TextView 1] [TextView 2]
[ TextView 2 spill-over ]
Essentially, I need the contents of TextView 2 to wrap to the next line, but start where TextView 1 starts. I was thinking that if I knew how much text would fit into TextView 2 before it runs out of space on line one, I could take the rest of the text and put it in another TextView below the first two. So I need to measure how much text will fit into a TextView (which can be tricky because as far as I can tell, Android will try to break the text in a TextView at a good location so that it won't break a word in the middle if it can be avoided) or I need a new idea on how to lay this out.
I have a full-screen TextView holding a long Spanned that requires scrolling. The TextView's getLineCount() gives me the total number of lines used for the entire block of text but I'd like to know how many lines of text are currently visible on the screen.
Or, better yet, is there a way to figure out the range of lines currently visible on the screen? For example, as the view scrolls, can I tell that lines 20-60 are currently visible?
I have a TextView with an OnTouchListener. What I want is the character index the user is pointing to when I get the MotionEvent. Is there any way to get to the underlying font metrics of the TextView?
View 1 Replies View RelatedI want to be able to tell if a view is visible in my listview, which is populated by a custom CursorAdapter. How can I do this?
View 1 Replies View RelatedIs there a way for setting a number of maximum visible rows for a listview?
View 1 Replies View RelatedI know how to get the API level, android.os.Build.VERSION.SDK_INT, but there are also several revisions of each level release, e.g. for 2.1 there's rev 1 and 2. How do I determine the revision of a build?
The reason i'd like to know this is that I have a workaround for a bug in Android 2.1 (and 2.2), and this workaround will break the moment the corresponding bug is fixed. So right now i'm in the odd position of hoping that the bug won't be fixed (at least not until I can find an answer to above question).
When i ran my old application in 1.6 i noticed that the progress bar was not showing up on the screen.When i analyzed it further i found the issue.The progress bar is getting activated but its not visible since my background color is also white.When i changed the background color i was able to see the progress bar.Is there no other way to make the progress bar visible other than changing the background color..Shouldn't the progress bar be visible under all background colors??
View 2 Replies View RelatedI want to make a textView1 that displays my random generated number when clicked on button1. so that i can build 5 questions with the if element. the main question is how do i get my random generated number in a textView?
I know there is a big chance the random number gen won't work but I am new in the Android scripting and want to discover new things, how to get a random number gen. but don't put to much effort.
Code:
package EasyApp.randomquestion;
import android.os.Bundle;
import android.app.Activity;
import android.view.Menu;
import android.widget.TextView;
import android.widget.Button;
[Code] .....
After i make a call i get an animated picture with an Andriod Character doing something such as being in front of the computer, holding up a glass etc.I have to press back in order to get rid of it.
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But this shows up the newline characters as Squares how do I get Rid of that
basically, the default font droid can not support all of the characters in unicode. how can i find all unsupported characters in droid font?
View 3 Replies View RelatedIs there a way that I can make sure a given item in an android listview is entirely visible I'd like to be able to programmatically scroll to a specific item, like when I press a button for example.
View 1 Replies View RelatedI need to know, how to recognize, which button is pressed. Like if i have two buttons ,say button 1 and button2,and both of them performing the same method, say method(),how to determine which button pressed?
View 3 Replies View RelatedI'm reporting by Tattoo users than my game World of Bombs author zeugame is not available on Tattoo + Android Market 1.6? I really don't have idea what's wrong with this configuration? Personally i've HTC magic + Android Market 1.6 and it rocks like for severals thousands registered account on the game. If some other Tattoo users could confirm please? And over all why it is not visible in the market and how to solve this? Need to contact Google?
View 9 Replies View RelatedI tried out this app: Fpt System Manager v1.1 Application for Android | Tools
And in the RAM area it currently shows me as having 83MB of RAM available out of 192.5MB of RAM. Obviously because of running apps.
What I'd like to know is how much _total_ RAM is _actually_ in my phone. The model I have is supposed to have 288MB of RAM (Rogers HTC Magic).
Is there an app, or is there some other way, to determine the actual specs of your phone, ie. actual total RAM installed?
I've experienced two problems with Google Voice that are causing me to get charged minutes I wouldn't usually get charged. If I can't solve them, I'll have to go back to using my Verizon number. First, let me say that I'm using a new Google Voice number that isn't Verizon cell phone number or any other preexisting number. Second, my girlfriend is on my family plan, but she doesn't have GV yet. We're using the 700-minute plan, so we don't have a friends circle.
Problem 1: When I call my girlfriend's Verizon wireless phone using the GV on my Verizon phone, I get charged, and when she calls my GV number on my Verizon Wireless phone from her Verizon wireless phone, she gets charged. We don't cash in on our free in-network calling. I know, this should have been obvious, but it just never occurred to me until after I looked at the bill. I'd be able to work with that, though, and just select "Call without using Google Voice" or whatever when calling her if it weren't for the second problem. When people call my Google Voice number, I get charged when I don't answer. Usually, it's just a one-minute charge, but sometimes it's two or three minutes (don't know why). With anything less than an unlimited plan, minutes count. Not good.
Basically, i use my personal cell phone for work and personal use, i have multiple exchange accts that keep things sorted and seperated.
recently though i have been getting more and more business calls to my cell phone, during and outside of normal business hours.
what im looking for is an app that will take a selective group of contacts/phone numbers/CID strings and if it is a "business" call then forward it to a specific phone number (external number, the actual business line).
I have seen apps on the market and around that will forward calls to voicemail if they match certain filters, but i cant really seem to find an app that will forward to an external number. Any way I could accomplish this?
How does one determine the home carrier on a CDMA phone? By home carrier I mean the carrier that the phone's owner has a contract with, not the owner of the cell site that the phone is communicating with. These are different when the phone is roaming. On a GSM phone I can get the home carrier from the IMSI recorded on the SIM, but this does not work on a CDMA phone. CDMA has a similar identifier called home system ID. Is there a way to query the home system ID? If that is not possible, how do I determine the home carrier? On Windows Mobile I am forced to search the registry looking for strings like 'Verizon' and 'Sprint'. Is there a similar klooge on Android?
View 7 Replies View RelatedHow to determine if the phone is powered by battery or by charger?
View 3 Replies View RelatedIs there a way to determine which carrier the phone is using. T- Mobile, Spring, AT&T, etc?
View 4 Replies View Relatedwhat is the way to determine what ROM / firmware is running on my Android phone? And what is the best way to determine what upgrades are available for it?
I have a Samsung SIII that is parallel imported. Looking at the About Device info, it shows:
Model number = GT-I9300
Android version = 4.1.1
Baseband version = I9300XXLH1
Kernel Version =
3.0.31-41218
se.infra@SEP-71 #1
SMP PREEMPT Tue Aug 14 01:19:41 KST 2012
Build number = JR003C
I am trying to determine if an Android user has had a close proximity to a list of predetermined locations. I'd like to do this with the least amount of drain on the phone's battery. The two mechanisms I see for accomplishing this are proximity alerts and requesting location updates. What are the pros and cons of the two methods? Will one have less affect on the battery than the other? In either case I would guess the specific location manager used would have some affect power usage (existing Stack Overflow answer).
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