Android教程之如何使用自定义字体

Typeface.createFromAsset(getContext().getAssets(),"fonts/samplefont.ttf");

package com.yarin.android.Typefaces;

import android.app.Activity;
import android.content.Context;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.Typeface;
import android.os.Bundle;
import android.view.View;

public class Typefaces extends Activity
{
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);

setContentView(new SampleView(this));
}

private static class SampleView extends View
{
private Paint    mPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
private Typeface mFace;

public SampleView(Context context)
{
super(context);
//实例化自定义字体
mFace = Typeface.createFromAsset(getContext().getAssets(),"fonts/samplefont.ttf");//设置字体大小
mPaint.setTextSize(32);
}

@Override protected void onDraw(Canvas canvas)
{
canvas.drawColor(Color.WHITE);
//绘制默认字体
mPaint.setTypeface(null);
canvas.drawText("Default:abcdefg", 10, 100, mPaint);
//绘制自定义字体
mPaint.setTypeface(mFace);
canvas.drawText("Custom:abcdefg", 10, 200, mPaint);
}
}
}

//消除锯齿
paint.setFlags(Paint.ANTI_ALIAS_FLAG)
//取得字符串宽度
paint.measureText()