如何在 Android 中将字体设置为 CustomView 的文本?
How to set typeface to CustomView's Text in Android?
我正在尝试在 Android 中绘制弧形文本。这是我的 CustomView
:
public class GraphicsView extends View {
private static final String MY_TEXT = "xjaphx: Draw Text on Curve";
private Path mArc;
private Paint mPaintText;
public GraphicsView(Context context) {
super(context);
mArc = new Path();
RectF oval = new RectF(50,100,200,250);;
mArc.addArc(oval, -180, 200);
mPaintText = new Paint(Paint.ANTI_ALIAS_FLAG);
mPaintText.setStyle(Paint.Style.FILL_AND_STROKE);
mPaintText.setColor(Color.WHITE);
mPaintText.setTextSize(20f);
}
@Override
protected void onDraw(Canvas canvas) {
canvas.drawTextOnPath(MY_TEXT, mArc, 0, 20, mPaintText);
invalidate();
}
}
我想更改 MY_TEXT 字体。我怎样才能做到这一点?谢谢
您可以通过这种方式将自定义字体设置为绘画
Typeface plain = Typeface.createFromAsset(assetManager, pathToFont);
Typeface bold = Typeface.create(plain, Typeface.DEFAULT_BOLD)
Paint paint = new Paint();
paint.setTypeface(bold);
我正在尝试在 Android 中绘制弧形文本。这是我的 CustomView
:
public class GraphicsView extends View {
private static final String MY_TEXT = "xjaphx: Draw Text on Curve";
private Path mArc;
private Paint mPaintText;
public GraphicsView(Context context) {
super(context);
mArc = new Path();
RectF oval = new RectF(50,100,200,250);;
mArc.addArc(oval, -180, 200);
mPaintText = new Paint(Paint.ANTI_ALIAS_FLAG);
mPaintText.setStyle(Paint.Style.FILL_AND_STROKE);
mPaintText.setColor(Color.WHITE);
mPaintText.setTextSize(20f);
}
@Override
protected void onDraw(Canvas canvas) {
canvas.drawTextOnPath(MY_TEXT, mArc, 0, 20, mPaintText);
invalidate();
}
}
我想更改 MY_TEXT 字体。我怎样才能做到这一点?谢谢
您可以通过这种方式将自定义字体设置为绘画
Typeface plain = Typeface.createFromAsset(assetManager, pathToFont);
Typeface bold = Typeface.create(plain, Typeface.DEFAULT_BOLD)
Paint paint = new Paint();
paint.setTypeface(bold);