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游戏详情自定义栏目渐隐文字支持颜色继承

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This commit is contained in:
juntao
2020-06-23 17:51:28 +08:00
parent 18816a8a4e
commit 18f9fe7fcf
2 changed files with 11 additions and 6 deletions
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15
app/src/main/java/com/gh/common/view/ExpandTextView.java
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@ -213,14 +213,19 @@ public class ExpandTextView extends AppCompatTextView {
}
}, startPosition + mEndText.length(), msp.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
int paintColor = paint.getColor();
int paintColor = 0;
// 找到最后一个 ForegroundSpan 并获取颜色给 GradientAlphaTextSpan
ForegroundColorSpan[] foregroundColorSpans = msp.getSpans(0, startPosition, ForegroundColorSpan.class);
if (foregroundColorSpans.length != 0) {
int endPosition = msp.getSpanEnd(foregroundColorSpans[foregroundColorSpans.length - 1]);
Object[] objects = msp.getSpans(0, startPosition, Object.class);
if (objects.length != 0) {
Object span = objects[objects.length - 1];
int endPosition = msp.getSpanEnd(span);
if (endPosition == startPosition) {
paintColor = foregroundColorSpans[foregroundColorSpans.length - 1].getForegroundColor();
if (span instanceof ForegroundColorSpan) {
paintColor = ((ForegroundColorSpan) span).getForegroundColor();
} else if (span instanceof ClickableSpan) {
paintColor = getResources().getColor(R.color.theme_font);
}
}
}
msp.setSpan(new GradientAlphaTextSpan(paintColor), startPosition, startPosition + finalEndText.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);