我试过并尝试用 Canvas.drawText(...) 和 文本显示正确的前景色(黑色),但也有 字母周围的白色轮廓。无法摆脱白色轮廓。 我只想看到黑色和中间的灰色背景 这些信。 你知道如何以编程方式完成吗?
想附上一张图片,但声誉太低:-) 这些轮廓似乎是某种笔画轮廓或轮廓。 白色轮廓的宽度远小于宽度 字母的黑色部分。
我尝试了具有填充样式、描边样式和填充和描边样式的 Paint:s。 所有结果都是白色轮廓。
package xxx.xxx;
import android.app.Activity;
import android.content.Context;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.Rect;
import android.os.Bundle;
import android.view.View;
public class MainActivity extends Activity {
@Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(new MyView(this));
}
public class MyView extends View
{
Paint paint = null;
public MyView(Context context)
{
super(context);
paint = new Paint();
}
@Override
protected void onDraw(Canvas canvas) {
super.onDraw(canvas);
Paint grayPaint = new Paint();
grayPaint.setStyle(Paint.Style.FILL);
grayPaint.setColor(Color.GRAY);
Rect rect = new Rect(0, 0, (int) 1000, (int) 500);
canvas.drawRect(rect, grayPaint);
Paint strokePaint = new Paint();
strokePaint.setTextSize(90F);
strokePaint.setColor(Color.BLACK);
strokePaint.setStyle(Paint.Style.STROKE);
canvas.drawText("Stroke style", 100, 100, strokePaint);
Paint fillPaint = new Paint();
fillPaint.setTextSize(90F);
fillPaint.setColor(Color.BLACK);
fillPaint.setStyle(Paint.Style.FILL);
canvas.drawText("Fill style", 100, 200, fillPaint);
Paint fillAndStrokePaint = new Paint();
fillAndStrokePaint.setTextSize(90F);
fillAndStrokePaint.setColor(Color.BLACK);
fillAndStrokePaint.setStyle(Paint.Style.FILL_AND_STROKE);
canvas.drawText("Fill and stroke style", 100, 300, fillAndStrokePaint);
}
}
}
Trying to sketch the letter 'l' here, how it looks:
.............
....wwwww....
....wBBBw....
....wBBBw....
....wBBBw....
....wBBBw....
....wBBBw....
....wBBBw....
....wBBBw....
....wBBBw....
....wBBBw....
....wBBBw....
....wBBBw....
....wwwww....
.............
. = gray
w = white
B = black