package com.exercise.AndroidDraw;
import android.app.Activity;
import android.content.Context;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.Path;
import android.os.Bundle;
import android.view.View;
public class AndroidDrawActivity extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(new MyView(this));
}
public class MyView extends View {
public MyView(Context context) {
super(context);
// TODO Auto-generated constructor stub
}
@Override
protected void onDraw(Canvas canvas) {
// TODO Auto-generated method stub
super.onDraw(canvas);
float width = (float)getWidth();
float height = (float)getHeight();
float radius;
if (width > height){
radius = height/4;
}else{
radius = width/4;
}
Path path = new Path();
path.addCircle(width/2,
height/2, radius,
Path.Direction.CW);
Paint paint = new Paint();
paint.setColor(Color.WHITE);
paint.setStrokeWidth(5);
paint.setStyle(Paint.Style.STROKE);
paint.setTextSize(37);
canvas.drawTextOnPath(
"Android-er http://android-er.blogspot.com/",
path, 0, 0,
paint);
paint.setColor(Color.GREEN);
paint.setStyle(Paint.Style.FILL);
canvas.drawTextOnPath("Android-er http://android-er.blogspot.com/",
path, 0, 0,
paint);
}
}
}
Thursday, August 25, 2011
Canvas.drawTextOnPath on circle path
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Daora mano
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