使android-textview的特定部分向右对齐 [英] Make a certain part of a android-textview align to the right

问题描述

我有这个TextView.它的某些部分应该与左侧对齐，而某些部分应与右侧对齐.我将如何用Java做到这一点?

I have this TextView. Some parts of it is supposed to be aligned to the left and some parts to the right. How would I do this in Java?

基本上，我希望第一行向左对齐，第二行向右对齐，依此类推.

Basicly I want the first line to align to the left, and the next line to the right and so on.

有人知道吗?

编辑

我尝试使用HTML，然后在不起作用的情况下尝试了span.

I have tried to use HTML and then when that did not work I tried spans.

html尝试

textView.setText(Html.fromHtml("<p align=\"right\">THIS IS TO THE RIGHT</p>"));

这是跨度尝试

    String LeftText = "LEFT";
    String RightText = "RIGHT";

    final String resultText = LeftText + "  " + RightText;
    final SpannableString styledResultText = new SpannableString(resultText);
    styledResultText.setSpan(new AlignmentSpan.Standard(Alignment.ALIGN_OPPOSITE), LeftText.length() + 1, LeftText.length() + 2 +RightText.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
    textView.setText(styledResultText);

但是它们似乎都不起作用.

But none of them seems to work.

推荐答案

TextView resultTextView = new TextView(this);
final String resultText = LeftText + "  " + RightText;
final SpannableString styledResultText = new SpannableString(resultText);
styledResultText.setSpan(new AlignmentSpan.Standard(Alignment.ALIGN_OPPOSITE)
    , LeftText.length() + 2
    , LeftText.length() + 2 + RightText.length()
    , Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
resultTextView.setText(styledResultText);

Alignment.ALIGN_OPPOSITE is the equivalent for right side.

Alignment.ALIGN_NORMAL is the equivalent for left side.

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