当从 Drawable.createFromPath 或使用 InputStream 的许多其他方法加载时,我无法使九个补丁可绘制工作(即它正在拉伸九个补丁图像)。
从何时加载资源时加载相同的九个补丁可以正常工作。这是我正在尝试的方法:
Button b = (Button) findViewById(R.id.Button01);
Drawable d = null;
//From Resources (WORKS!)
d = getResources().getDrawable(R.drawable.test);
//From Raw Resources (Doesn't Work)
InputStream is = getResources().openRawResource(R.raw.test);
d = Drawable.createFromStream(is, null);
//From Assets (Doesn't Work)
try {
InputStream is = getResources().getAssets().open("test.9.png");
d = Drawable.createFromStream(is, null);
} catch (Exception e) {e.printStackTrace();}
//From FileInputStream (Doesn't Work)
try {
FileInputStream is = openFileInput("test.9.png");
d = Drawable.createFromStream(is, null);
} catch (Exception e) {e.printStackTrace();}
//From File path (Doesn't Work)
d = Drawable.createFromPath(getFilesDir() + "/test.9.png");
if (d != null) b.setBackgroundDrawable(d);