[SOLVED] Is it possible to write vertically in a textview in android?

Is it possible to write vertically in a textview in android?

Let's say you have a normal TextView, with "Stackoverflow" written in it, Is it possible to rotate the TextView by -90°, to have the S at the bottom and the W at the top of the screen? Of course I could write my text as an image, rotate it and use it that way, but I am interested in the text right now. Thanks.

Solution

You can set your textview as you would normally do

for example:

 <TextView android:id="@+id/txtview"
    android:layout_height="fill_parent"
    android:layout_width="wrap_content" />

and write a function in your activity to

reverse the characters in your text
insert \n after every characters

and then set the text to the TextView.

If you dont want to insert the \n, you will have to set the size of android:layout_width and play with font size not to have 2 characters fitting on the same line and no truncation

Edit If I have understood you correctly, you can get what you want by using animation.

For example

Under res/anim/myanim.xml:

<rotate  xmlns:android="http://schemas.android.com/apk/res/android"
           android:fromDegrees="0" 
           android:toDegrees="-90"
           android:pivotX="50%"
           android:duration="0" />

You will have to play with this file to define where you want your text view to be placed.

In your activity:

  TextView t = (TextView)findViewById(R.id.txtview);
  String txt = "Stackoverflow";         
  t.setText(txt);

  RotateAnimation ranim = (RotateAnimation)AnimationUtils.loadAnimation(this, R.anim.myanim);
  ranim.setFillAfter(true); //For the textview to remain at the same place after the rotation
  t.setAnimation(ranim);