我畫4條線(canvas.drawLine)爲了繪製一個矩形。有沒有可能填充矩形區域? (我知道android有一個rectDraw。我的只是好奇)onDraw填充形狀創建與canvas.drawLine
在此先感謝。
ok ..我也是一個路徑創建了一個路徑段。遵守代碼..請解釋如何填補內部區域?
`Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);
paint.setStrokeWidth(2);
paint.setColor(android.graphics.Color.RED);
paint.setStyle(Paint.Style.FILL_AND_STROKE);
paint.setAntiAlias(true);
path.reset();
path.setFillType(Path.FillType.INVERSE_EVEN_ODD);
path.moveTo(mPin[0].getX() + 10, mPin[0].getY() + 10);
path.lineTo(mPin[1].getX() + 10, mPin[1].getY() + 10);
path.moveTo(mPin[1].getX() + 10, mPin[1].getY() + 10);
path.lineTo(mPin[3].getX() + 10, mPin[3].getY() + 10);
path.moveTo(mPin[3].getX() + 10, mPin[3].getY() + 10);
path.lineTo(mPin[2].getX() + 10, mPin[2].getY() + 10);
path.moveTo(mPin[2].getX() + 10, mPin[2].getY() + 10);
path.lineTo(mPin[0].getX() + 10, mPin[0].getY() + 10);
paint.setShader(new LinearGradient(0, 0, 0, getHeight(), Color.BLACK, Color.WHITE, Shader.TileMode.MIRROR));
c.drawPath(path, paint);`
感謝我帶你去看看。 – Blackbelt 2011-02-03 14:08:01