请教一下为什么画不出图来,手机编程
就是draw这个方法不行
TextView t = findViewById(R.id.test);
t.setBackgroundColor(Color.RED);
t.setText("哦哦哦好的呢!你就说说");
Paint circlePaint = new Paint();
circlePaint.setStyle(Paint.Style.FILL_AND_STROKE);
circlePaint.setColor(Color.BLUE);
circlePaint.setStrokeWidth(2800);
Canvas cs1 = new Canvas();
cs1.drawLine(00, 00, 600, 600, circlePaint);
cs1.drawRect(10,10 ,10 ,10,circlePaint);
t.draw(cs1);