我正在尝试通过生成位图并将其作为标记放置在 Google map fragment 上绘制文本。然而,文本需要通过 HTML 进行样式化。我想知道这是否可能。
public static Bitmap createPureTextIcon(String text){
Paint textPaint = new Paint();
//textPaint.setTypeface(TypefaceUtil.get(m))
textPaint.setTextSize(MAP_DISPLAY_TEXT_SIZE);
textPaint.setAntiAlias(true);
textPaint.setTextAlign(Paint.Align.LEFT);
float baseline = -textPaint.ascent(); // ascent() is negative
int width = (int) (textPaint.measureText(text) + 0.5f); // round
int height = (int) (baseline + textPaint.descent() + 0.5f);
CharSequence m = ViewUtil.noTrailingwhiteLines(Html.fromHtml(text));
//height * 2
Bitmap image = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
Canvas canvas = new Canvas(image);
canvas.drawText(m.toString(), 0, baseline, textPaint);
//canvas.translate(0, height*4);
return image;
}
示例 HTML
我主要需要它来渲染 <br />
<p style=\"text-align: center;\">Looking<br />at Earth </p>
最佳答案
使用静态布局
StaticLayout layout = new StaticLayout(Html.fromHtml(m.toString()), textPaint, width, Layout.Alignment.ALIGN_NORMAL, 1.0f, 0.0f, false);
layout.draw(canvas);
关于android - 使用 Paint 绘制 HTML,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/35048823/