22 May 2024 Leave a comment Tech-Help
When modifying the value of an EditText in Android, it is common to encounter an issue where the cursor moves to the beginning of the text. This article provides clear and practical solutions to ensure the cursor is placed at the end of the text in an EditText.
Solution in Kotlin
If you are working with Kotlin, the solution is straightforward. Use the setSelection() method to set the cursor to the end of the text.
editText.setSelection(editText.length())Solution in Java
For those using Java, the approach is similar. Utilize the setSelection() method on your EditText instance.
editText.setSelection(editText.getText().length());Alternative Method: Using append()
Another effective method is to use the append() function, which appends the string value to the current EditText value and places the cursor at the end.
myEditText.append("current_this_edittext_string");Handling Focus and Layout Phase
If you called setText() before and the new text didn’t get a layout phase, call setSelection() in a separate runnable fired by View.post(Runnable).
editText.setText("text");
editText.post(new Runnable() {
@Override
public void run() {
editText.setSelection(editText.getText().length());
}
});Custom Function for Kotlin
You can also create a Kotlin extension function to place the cursor at the end of the text.
fun EditText.placeCursorToEnd() {
this.setSelection(this.text.length)
}Then, simply call:
editText.placeCursorToEnd()Conclusion
These solutions should help you manage the cursor position in an EditText effectively. Whether you are using Kotlin or Java, the provided methods ensure the cursor is placed at the end of the text, enhancing the user experience.
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