private Layout makeLayout(CharSequence text) {
final CharSequence transformed =
(mSwitchTransformationMethod != null)
? mSwitchTransformationMethod.getTransformation(text, this)
: text;
return new StaticLayout(
transformed,
mTextPaint,
(int) FloatMath.ceil(Layout.getDesiredWidth(transformed, mTextPaint)),
Layout.Alignment.ALIGN_NORMAL,
1.f,
0,
true);
}
/**
* Sets the switch text color, size, style, hint color, and highlight color from the specified
* TextAppearance resource.
*
* @attr ref android.R.styleable#Switch_switchTextAppearance
*/
public void setSwitchTextAppearance(Context context, int resid) {
TypedArray appearance = context.obtainStyledAttributes(resid, R.styleable.TextAppearanceSwitch);
ColorStateList colors;
int ts;
colors = appearance.getColorStateList(R.styleable.TextAppearanceSwitch_textColor);
if (colors != null) {
mTextColors = colors;
} else {
// If no color set in TextAppearance, default to the view's textColor
mTextColors = getTextColors();
}
ts = appearance.getDimensionPixelSize(R.styleable.TextAppearanceSwitch_textSize, 0);
if (ts != 0) {
if (ts != mTextPaint.getTextSize()) {
mTextPaint.setTextSize(ts);
requestLayout();
}
}
int typefaceIndex, styleIndex;
typefaceIndex = appearance.getInt(R.styleable.TextAppearanceSwitch_typeface, -1);
styleIndex = appearance.getInt(R.styleable.TextAppearanceSwitch_textStyle, -1);
setSwitchTypefaceByIndex(typefaceIndex, styleIndex);
boolean allCaps = appearance.getBoolean(R.styleable.TextAppearanceSwitch_textAllCaps, false);
if (allCaps) {
mSwitchTransformationMethod = new AllCapsTransformationMethod(getContext());
mSwitchTransformationMethod.setLengthChangesAllowed(true);
} else {
mSwitchTransformationMethod = null;
}
appearance.recycle();
}