Android自帶的資源檔案有 :https://developer.android.google.cn/reference/android/R.html
代碼中使用如下:
//擷取系統String資源
int lebId = Resources.getSystem()
.getIdentifier("permlab_accessNetworkState",
"string", "android");
String lab = getString(lebId);
Toast.makeText(MainActivity.this, lab, Toast.LENGTH_SHORT).show();
//擷取系統drawable資源
ImageView imageView = (ImageView) findViewById(R.id.iv);
int okId = Resources.getSystem()
.getIdentifier("sym_keyboard_feedback_ok",
"drawable", "android");
imageView.setImageResource(okId);
name :資源名稱 defType:資源類型 defPackage:資源所在包