如何在Android的TextView中显示图像？

Question

我想在TextView中插入一些图像.怎么做？任何的想法

Answer 1

您可以创建spannableString并将图像放在TextView中所需的位置.或者你可以使用

ImageSpan is = new ImageSpan(context, resId);
text.setSpan(is, index, index + strLength, 0);

Answer 2

您可以更轻松地使用API 1中的SpannableStringBuilder

用法示例:

对于API> = 21

    SpannableStringBuilder builder = new SpannableStringBuilder();
    builder.append("My string. I ")
            .append(" ", new ImageSpan(getActivity(), R.drawable.ic_action_heart), 0)
            .append(" Cree by Dexode");

    textView.setText(builder);

对于API> = 1

    SpannableStringBuilder builder = new SpannableStringBuilder();
    builder.append("My string. I ").append(" ");
    builder.setSpan(new ImageSpan(getActivity(), R.drawable.ic_action_heart),
            builder.length() - 1, builder.length(), 0);
    builder.append(" Cree by Dexode");

    textView.setText(builder);

Answer 3

ImageSpan is = new ImageSpan(context, R.drawable.arrow);
SpannableString text = new SpannableString("Lorem ipsum dolor sit amet");
text.setSpan(is, 5, 5 + 10, 0);

Answer 4

做这样的事情.

textView.setCompoundDrawableWithIntrinsicBounds(yourImg, null, null, null);