android textview Setting Line Spacing and Word Spacing for Fonts

Word spacing

textView has one attribute android: textScaleX adjusts word spacing, and its value is an float type. Looking at the source code, the default textView this property is used:

android.internal.R.styleable.TextView_textScaleX
setTextScaleX(a.getFloat(attr, 1.0f));

Line spacing

Android system TextView default display of Chinese will be more compact, not very beautiful. To keep a fixed line spacing per line, you can set the properties android: lineSpacingExtra or android: lineSpacingMultiplier.

For Android TextView Chinese Wrap, see Android Custom view-Text Wrap.

1. android: lineSpacingExtra

Set the line spacing, such as "3dp".

2. android: lineSpacingMultiplier

Set a multiple of the line spacing, such as "1.2".

Reference code:

android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:lineSpacingExtra="3dp"
android:lineSpacingMultiplier="1.5"
android:textStyle="bold" />