android - 如何使文本 View 完全像这样

This question already has answers here:

Is there an easy way to strike through text in an app widget?
                                
                                    （17个答案）
                                
                        
                                3年前关闭。
            
                    
试图建立一个购物车，想要显示折扣价，而对于旧价格，则要如图所示

最佳答案

做这个：

   TextView someTextView = (TextView) findViewById(R.id.some_text_view);
   someTextView.setText(someString); // SomeString = your old price
   someTextView.setPaintFlags(someTextView.getPaintFlags() | Paint.STRIKE_THRU_TEXT_FLAG);