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  • android-修改TextView中部分文字的颜色

     :

     
    textView = (TextView) findViewById(R.id.textview);  
    SpannableStringBuilder builder = new SpannableStringBuilder(textView.getText().toString());  
      
    //ForegroundColorSpan 为文字前景色,BackgroundColorSpan为文字背景色  
    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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  • 原文地址:https://www.cnblogs.com/niray/p/3931418.html
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