我画了一个图形对象,比如矩形。我想在矩形的每个角落写一些文字。怎么做到这一点?
private static class SimpleView extends View {
private ShapeDrawable mDrawable = new ShapeDrawable();
public SimpleView(Context context) {
super(context);
setFocusable(true);
this.mDrawable = new ShapeDrawable(new RectShape());
this.mDrawable.getPaint().setColor(0xFF0F00FF);
}
@Override
protected void onDraw(Canvas canvas) {
int x1 = 50;
int y1 = 150;
int width = 400;
int height = 50;
this.mDrawable.setBounds(x1, y1, x1 + width, y1 + height);
this.mDrawable.draw(canvas);
int x = 0;
int y = 0;
Paint paint = new Paint();
paint.setStyle(Paint.Style.FILL);
等
答案 0 :(得分:1)
如果您使用的是Canvas,则只需使用drawText()方法。
drawText(String text, int start, int end, float x, float y, Paint paint)
来源:http://developer.android.com/reference/android/graphics/Canvas.html
答案 1 :(得分:0)
将canvas.drawText与角落的坐标一起使用,并将Paint设置为适当的对齐方式。即你在每个角落都绘制了文字,右边的角落有paint.align = RIGHT,左边角有paint.align = LEFT。这样,文本被绘制到广场的一侧。