I want to have the second line (and third, fourth, etc.) of my TextView indented, is that possible? I don't know the exact TextView's text in advance. The text will be without newline characters - it will be wrapped to lines automatically by the TextView.
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I have an image of a map. I want to draw lines over that image.I have successfully displayed both the line and the image. But , the line is not transparently appearing over the image. The image is only displayed when i run the program. But,if i change the coordinates of the line so that it doesn't overlap with the image,the line is getting displayed.
Pls tell me what i should do to make the line transparent so that both the image and the line are getting displayed.
I was going through the notepad tutorials .... the cursor was placed in the middle of edit text ..i tried to make the cursor to point in the first line as shown in the pic but not able to find the solution for it...
View 2 Replies View RelatedI have developed a program that will allow android users to navigate through the files. But the problem is that when I use the "ls" command it doesn't make always a new line after each file but it places it in one line. Here is a screenshot
So my question is: Is there a way to make it list each file in new line? (using adb commands)
I have a text file in my res/raw directory. I want to read the file line by line, but FileReader and BufferedReader fail, because of Android's security restriction. How else can I do it?
View 1 Replies View RelatedRecently I have been having issues with viewing my email messages in the Yahoo Mail App. When I open some messages all is see is line after line of code instead of the message text. It doesn't seem to matter what the source email is (gmail, hotmail, etc). Some emails are ok some are not. Anyone else have this problem? Any fixes?
View 1 Replies View RelatedCan we align our text line by line(I mean whatever the text we have selected that should be aligned instead of the whole text) in android text-view dynamically!
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View 1 Replies View RelatedI'm trying to send 2 line of sms with this code String messageToSent = "Some lineAnother line"; but the the new line is not exist.. could anyone please tell me how to insert new line (carriage return) in sms ? Code...
View 2 Replies View RelatedI'm working on a game which will use projectiles. So I've made a Projectile class and a new instance is created when the user touches the screen:
@Override
public boolean onTouch(View v, MotionEvent e){
float touch_x = e.getX();
float touch_y = e.getY();
new Projectile(touch_x, touch_y);
And the Projectile class:
public class Projectile{
float target_x;
float target_y;
Path line;
public Projectile(float x, float y)
target_x = x;
target_y = y;
line = new Path();
line.moveTo(MyGame.mPlayerXPos, MyGame.mPlayerYPos);
line.lineTo(target_x, target_y);
So this makes a Path with 2 points, the player's position and and touch coords. My question is - How can you access points on this line? For example, if I wanted to get the x,y coords of the Projectile at the half point of the line, or the point the Projectile would be at after 100 ticks (moving at a speed of X pixels/tick)? I also need the Projectile to continue moving after it reaches the final point. Do I need to use line.addPath(line) to keep extending the Path?
I managed to get the Projectiles moving in a straight line, but they're going in strange directions. I had to fudge some code up:
private void moveProjectiles(){
ListIterator<Projectile> it = Registry.proj.listIterator();
while ( it.hasNext() ){
Projectile p = it.next();
p.TimeAlive++;
double dist = p.TimeAlive * p.Speed;
float dx = (float) (Math.cos(p.Angle) * dist);
float dy = (float) (Math.sin(p.Angle) * dist);
p.xPos += dx;
p.yPos += -dy;
The Angle must be the problem. I'm using this method, which works perfectly:
private double getDegreesFromTouchEvent(float x, float y){
double delta_x = x - mCanvasWidth/2;
double delta_y = mCanvasHeight/2 - y;
double radians = Math.atan2(delta_y, delta_x);
return Math.toDegrees(radians);
However, it returns 0-180 for touches above the center of the screen, and 0 to -180 for touches below.
I know I can set android:singleLine="false" to set text to multi-line in a button. but can I set where to break into a new line instead of Android do it? I tried "ab" but doesn't work.
View 2 Replies View RelatedHow can i specify command-line parameter when I launch an android application? 1- With Eclipse 2- Directly from the phone
View 2 Replies View RelatedSo i am wanting to fiddle around with the new sdk but I never learned how to use command line in any IDE. Anyways I need to create an AVD with the command line can someone please tell me the steps or tell me somewhere I can read up on this. I have tried google searching command line eclipse, but the only results I get are nifty commands I can use once I actually find out how to get a command line. I am using windows.
View 5 Replies View RelatedI'm still pretty new to Android and programming in general, and I can't seem to get the command line tools packaged with the Android SDK to work. I'm running Mac OSX and each time I try to run layoutopt, for example, the terminal returns, *-bash: cmd: command not found. Also, is it okay to have my SDK located in the Developer directory and my android project in some unrelated directory when using these tools?
View 3 Replies View RelatedI am 99% there. I need to have a Edittext beside a Search button. The EditText should fill as much of the width as possible, the button should be to the right and be just big enough to have it's text
It looks like this now:.................
I have a LinearLayout with a ScrollView inside of it and inside of the ScrollView I have another LinearLayout. Inside the ScrollView/ LinearLayout I will have a list of CheckBoxes (with text after the CheckBox) that get added to the LinearLayout inside of the ScrollView. I also want to display an animated image next the text of the CheckBox.
View 11 Replies View RelatedI'm trying to draw out a race track in a map overlay. I have a series of locations that define the track. I have the drawing working fine just using canvas.drawLine() from one point to the next. But, understandably, this looks kind of choppy. Is there a decent way to smooth the line out?
View 3 Replies View RelatedIn my application, i've a list view, if the last visible line is truncated and I scroll down to this line, I wish that the line becomes fully visible. I have to scroll down once more for it to become fully visible.
View 2 Replies View RelatedI can imagine emergencies where a wireless connection is not possible but i would need access to a map to locate streets, nearby cities, towns, etc .
Anything like that available ? For example, is Google Earth downloadable ?
I would like to manually add a line break to my TextView. Now sure how I can do this.
View 1 Replies View RelatedHow to draw dotted-line? I know someone already asked this question, but i cann't find the annals. how to draw it or record the message sen
View 2 Replies View RelatedWhen I try extending the View class to a subclass that will underline portions of the text drawn by ListView, the code compiles okay but results in a runtime exception apparently due to an improper class cast. Does anyone see what I've done wrong or have suggestions about getting access to the Canvas of ListView items so portions of text can be underlined?
Here is the code, which is the Efficient Adapter View/List example from ApiDemos with an added UnderlinedView class.
CODE:........
Read through Couple of articles , Most of them point to the DDMS through that we could take the Screenshot. However i am trying to capture the Emulator screen from the Command Line. Not Sure how to tweak the framebuffer /Surface flinger to do the job. or is there any app that we could run in the background and get the job done.
View 10 Replies View RelatedI want to create a multiple line editview to enter in some notes. I want the text aligned top left and 4 rows. How do I create that in layout xml file. Assume I am using a linearview.
View 1 Replies View RelatedI'm using a TableLayout for an Activity and if I have more than a certain number of TableRows a vertical line appears to the right of the screen. If I use fewer Views in my layout, the line disappears. If this is not a bug, where should I look in my layout for problems?
View 3 Replies View Relatedi want to wrap text to next line any one guide me what is the solution?
View 1 Replies View RelatedI have been searching for something like this for a while, finally made what I think is a decent solution on my own, and wanted to share it with the community. Comments would be appreciated, I think I may have some small bugs in the equality checking if the lines are parallel (I might need a <= where I have a < in case the last point is the overlap). Hopefully there are no glaring errors. Code...
View 5 Replies View RelatedWhen the Eclipse debugger stops due to an exception in my Android project, I can see the exception message in the variables window (e.g., "null pointer"), but how can I find out what Java code line my app was at when the exception occurred? I can see a stack trace in the LH window, but selecting any of them doesn't seem to reveal anything that relates to my code.
View 1 Replies View RelatedI'm trying to figure out how to define a verical line (1px thick) to be used as a drawable. to make a horizontal one, it's pretty straightforward: Code...
View 4 Replies View RelatedI can't figure out how to get the platform files for development, without running 'android' and starting the GUI. I want to avoid running GUI applications on my dev server, since it's headless and I don't want to forward X particularly. I can't imagine that it does anything more than figure out your platform, pull down a tarball and unpack it, surely this doesn't necessitate a gui, does anyone know how I can get the platform files without it?
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