这哪里是绘制在什么位置？ [英] Where is this drawable located?

问题描述

我用从的code这个答案和编译一切顺利。

I used the code from this answer, and compiled everything successfully.

不过，我无法找出如何使用我刚才创建的绘制。这是我的code：

However, I cannot find out how to use the drawable that I have just created. Here is my code:

Drawable dr2 = getResources().getDrawable(android.R.drawable.ic_menu_manage);
Bitmap bitmap2 = ((BitmapDrawable) dr2).getBitmap();
Drawable f = new BitmapDrawable(getResources(), Bitmap.createScaledBitmap(bitmap2, 256, 256, true));

private Integer[] menu_icon = {
    android.R.drawable.f,
    // I can't figure out how to call Drawable f
};

在绘制转换为后绘制对象˚F，我无法找出如何召回大小绘制。我已经用我的code所有可能的位置在何处也可能是（/ RES /绘制和其他几个地点）尝试。但是，我无法编译无论我怎么尝试调用可绘制F。任何帮助将大大AP preciated！

After converting the drawable to the Drawable f, I am unable to find out how to recall the resized drawable. I have tried using all possible locations in my code as to where it may be (/res/drawable and a few other locations). However, I am unable to compile no matter how I try to call Drawable f. Any help would be greatly appreciated!

（不，我在该数组八素，但只复制+粘贴一个）

(And no, I have eight elements in that array, but only copy+pasted one)

推荐答案

它只存在于内存中，没有任何地方在磁盘上。通过ID不能引用它。相反，你需要调用的，它接受一个绘制对象，而不是那些需要一个int RESOURCEID功能的版本。

It exists only in memory, not anywhere on disk. You can't reference it by id. Instead, you need to call versions of functions that take a Drawable rather than ones that take an int resourceID.

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