我试图创建一个自定义类以将文本实现为可绘制但我无法设置Typeface
为Paint
. 下面是自定义类(即TextDrawable
)的代码实现。
这里我想获取Application的上下文来调用方法getAssets()
,但是这里我无法调用方法getContext()
。
public class TextDrawable extends Drawable {
private final String text;
private final Paint paint;
public TextDrawable(String text) {
this.text = text;
this.paint = new Paint();
paint.setColor(Color.GRAY);
paint.setTextSize(35f);
//paint.setTypeface(Typeface.createFromAsset(**getContext().getAssets()**, "fonts/Montserrat-Regular.otf"));
paint.setAntiAlias(true);
paint.setTextAlign(Paint.Align.RIGHT);
}
@Override
public void draw(Canvas canvas) {
canvas.drawText(text, 0, 10, paint);
}
@Override
public void setAlpha(int alpha) {
paint.setAlpha(alpha);
}
@Override
public void setColorFilter(ColorFilter cf) {
paint.setColorFilter(cf);
}
@Override
public int getOpacity() {
return PixelFormat.TRANSLUCENT;
}
}