textView = (TextView) findViewById(R.id.textview);SpannableStringBuilder builder = new SpannableStringBuilder(textView.getText().toString());//ForegroundColorSpan 為文字前景色，BackgroundColorSpan為文字背景色ForegroundColorSpan redSpan = new ForegroundColorSpan(Color.RED);ForegroundColorSpan whiteSpan = new ForegroundColorSpan(Color.WHITE);ForegroundColorSpan blueSpan = new ForegroundColorSpan(Color.BLUE);ForegroundColorSpan greenSpan = new ForegroundColorSpan(Color.GREEN);ForegroundColorSpan yellowSpan = new ForegroundColorSpan(Color.YELLOW);builder.setSpan(redSpan, 0, 1, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);builder.setSpan(whiteSpan, 1, 2, Spannable.SPAN_INCLUSIVE_INCLUSIVE);builder.setSpan(blueSpan, 2, 3, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);builder.setSpan(greenSpan, 3, 4, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);builder.setSpan(yellowSpan, 4,5, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);textView.setText(builder);

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轉載于:https://www.cnblogs.com/butterfly-clover/p/5481545.html

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