android - 在 TextView 中显示位图

Question

我正在尝试在 TextView 中显示位图。下面的代码使用 R.drawable.bitmap_name 显示了 TextView 中的位图。如何在 SpannableStringBuilder 中传递位图？谢谢

 SpannableStringBuilder builder = new SpannableStringBuilder();
            builder.append(text).append(" ");
            builder.setSpan(new ImageSpan(MyActivity.this, R.drawable.image_1 ), builder.length() - 1, builder.length(), 0);
            myTv.setText(builder);

Answer 1

比如像这样:

builder.setSpan(new ImageSpan(yourBitmap), builder.length() - 1, builder.length(), 0);

ImageSpan 具有以下构造函数:

new ImageSpan(Bitmap b)
new ImageSpan(Bitmap b, int verticalAlignment)
new ImageSpan(Context context, Bitmap b)
new ImageSpan(Context context, Bitmap b, int verticalAlignment)