What is SetText in Android Studio?
SetText(String, TextView+BufferType) Sets the text to be displayed using a string resource identifier.
What is lineSpacingExtra?
The difference is that android:lineSpacingExtra add extra spacing between lines of text of TextView and android:lineSpacingMultiplier work as scale factor for height of line space. in other words, each line height will be height*multiplier + extra. Follow this answer to receive notifications.
What is the difference between GetText and setText?
the getText method returns a String, while the setText receives a String, so you can write it like label1.
What is Lateinit in Kotlin?
The lateinit keyword allows you to avoid initializing a property when an object is constructed. If your property is referenced before being initialized, Kotlin throws an UninitializedPropertyAccessException , so be sure to initialize your property as soon as possible.
What is ems in Android Studio?
ems is a unit of measurement. The name em was originally a reference to the width of the capital M. It sets the width of a TextView/EditText to fit a text of n ‘M’ letters regardless of the actual text extension and text size. Eg : android:ems Makes the EditText be exactly this many ems wide.
What is setText Java?
The setText() method of java. text. StringCharacterIterator class in Java is used to set the current text that is to be read by this StringCharacterIterator. This method takes the text to be set as a parameter and sets the text of this StringCharacterIterator at that text. Syntax: public void setText(String text)
What does getText do in Java?
GetText returns the text from the single-line text field. It returns only the first line of a multi-line text field.
How do I set TextInputLayout style programmatically?
Method 1 – Create TextInputLayout programmatically with wrapping Context with android. view. ContextThemeWrapper and use. TextInputLayout layout = new TextInputLayout(new ContextThemeWrapper(getContext(), R.
What is the difference between lazy and Lateinit?
lateinit can only be used with a var property whereas lazy will always be used with val property. A lateinit property can be reinitialised again and again as per the use whereas the lazy property can only be initialised once.
What is EMS in Kotlin?
What is Ellipsize marquee android?
If you want a horizontal scrollable text in your app, use android:ellipsize=”marquee” where a single line large text will be scrolling.
What is the difference between setText () and append () methods of TextArea?
setText will replace the existing text with new text. From Android doc: Sets the text that this TextView is to display (see setText(CharSequence)) and also sets whether it is stored in a styleable/spannable buffer and whether it is editable. append will keep the old text and add the new one more like concatenating.
How set TextInputLayout style in Android programmatically?
TextInputLayout layout = new TextInputLayout(new ContextThemeWrapper(getContext(), R. style. TextInputLayoutTheme));
What is AutoCompleteTextView?
An editable text view that shows completion suggestions automatically while the user is typing. The list of suggestions is displayed in a drop down menu from which the user can choose an item to replace the content of the edit box with.