Android 从资源加载图片分辨率不准确怎么办?

Question

加载分辨率不对

图片原分辨率

从mdpi到xxxhdpi全部都放了一份还是没有用

虚心求教各位大佬

Answer 1

    public static Bitmap getBitmap(Context context, int resId) {
        BitmapFactory.Options options = new BitmapFactory.Options();
        TypedValue value = new TypedValue();
        context.getResources().openRawResource(resId, value);
        options.inTargetDensity = value.density;
        options.inScaled = false;//不缩放
        Bitmap bitmap = BitmapFactory.decodeResource(context.getResources(), resId, options);
        bitmap.setDensity(Bitmap.DENSITY_NONE);
        return bitmap;
    }

已解决