Question

android如何读取sd卡上的图片到imageswitcher??

Answer 1

Bitmap bit = BitmapFactory.decodeFile("sdcard中图片伏搏路径蠢灶"带厅扮);
Drawable drawable = new BitmapDrawable(bit);
imageSwitcher.setBackgroundDrawable(drawable);

Answer 2

Bitmap bit = BitmapFactory.decodeFile("sdcard中好斗图片友丛磨路郑庆径");
Drawable drawable = new BitmapDrawable(bit);
imageSwitcher.setImageDrawable(drawable);