java - 如何在 android.support.design.chip.Chip 中设置文本颜色？

Question

<android.support.design.chip.Chip
     style="@style/Widget.MaterialComponents.Chip.Choice"
     android:layout_width="wrap_content"
     android:layout_height="wrap_content"
     android:layout_margin="4dp"
     android:checked="true"
     android:padding="4dp"
     android:textAppearance="?android:textAppearanceSmall"
     app:chipBackgroundColor="@color/selector"
     app:chipText="Test"
     app:chipIconEnabled="true"
     app:chipIconSize="20dp" />

在 XML 中没有这样的属性:

chipTextColor

以编程方式 SpannableString 不工作:

SpannableStringBuilder builder = new SpannableStringBuilder();
String numeric = getString(R.string.patient_list_order_date);
SpannableString whiteSpannable= new SpannableString(numeric);
whiteSpannable.setSpan(new ForegroundColorSpan(Color.WHITE), 0, numeric.length(), 0);
builder.append(whiteSpannable);
chip.setChipText(builder);

Answer 1

我设法像这样在 28.0.0-alpha3 中设置文本颜色:

chip.setChipText(text);
chip.setTextAppearanceResource(R.style.ChipTextStyle_Selected);

并使用这些参数创建样式:

<style name="ChipTextStyle_Selected">
    <item name="android:textSize">13sp</item>
    <item name="android:textColor">@color/white</item>
</style>