我有一個數(shù)字時鐘小部件。如何在顯示時鐘的textview中使用資產(chǎn)/字體中的自定義字體作為默認(rèn)字體？這是我的代碼： package android.tristan.widget.digiclock;import java.util.Calendar;import android.app.PendingIntent;import android.app.Service;import android.appwidget.AppWidgetManager;import android.appwidget.AppWidgetProvider;import android.content.BroadcastReceiver;import android.content.ComponentName;import android.content.Context;import android.content.Intent;import android.content.IntentFilter;import android.os.IBinder;import android.os.Vibrator;import android.text.format.DateFormat;import android.widget.RemoteViews;public class DigiClock extends AppWidgetProvider { @Override public void onDisabled(Context context) { super.onDisabled(context); context.stopService(new Intent(context, UpdateService.class)); } public void onReceive(Context context, Intent intent) { super.onReceive(context, intent); if(intent.getAction().equals("android.tristan.widget.digiclock.CLICK")) { Vibrator vibrator = (Vibrator) context.getSystemService(Context.VIBRATOR_SERVICE); vibrator.vibrate(50); final Intent alarmClockIntent = new Intent(Intent.ACTION_MAIN, null); alarmClockIntent.addCategory(Intent.CATEGORY_LAUNCHER); final ComponentName cn = new ComponentName("com.android.deskclock", "com.android.deskclock.AlarmClock"); alarmClockIntent.setComponent(cn); alarmClockIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); context.startActivity(alarmClockIntent); } if(intent.getAction().equals("android.tristan.widget.digiclock.CLICK_2")) } }
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守著一只汪
TA貢獻1872條經(jīng)驗 獲得超4個贊
我對度量大小進行了一些更改，因此位圖將支持不同的字體大小。它僅支持單行文本。
public static Bitmap getFontBitmap(Context context, String text, int color, float fontSizeSP) {
int fontSizePX = convertDiptoPix(context, fontSizeSP);
int pad = (fontSizePX / 9);
Paint paint = new Paint();
Typeface typeface = Typeface.createFromAsset(context.getAssets(), "Fonts/Roboto-Regular.ttf");
paint.setAntiAlias(true);
paint.setTypeface(typeface);
paint.setColor(color);
paint.setTextSize(fontSizePX);
int textWidth = (int) (paint.measureText(text) + pad * 2);
int height = (int) (fontSizePX / 0.75);
Bitmap bitmap = Bitmap.createBitmap(textWidth, height, Bitmap.Config.ARGB_8888);
Canvas canvas = new Canvas(bitmap);
float xOriginal = pad;
canvas.drawText(text, xOriginal, fontSizePX, paint);
return bitmap;
}
public static int convertDiptoPix(Context context, float dip) {
int value = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dip, context.getResources().getDisplayMetrics());
return value;
}
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