public static int getResourdIdByResourdName(Context context, String
ResName){
int resourceId = 0;
try {
Field field = R.drawable.class.getField(ResName);
field.setAccessible(true);
try {
resourceId = field.getInt(null);
} catch (IllegalArgumentException e) {
log.showLogDebug("IllegalArgumentException:" + e.toString());
} catch (IllegalAccessException e) {
log.showLogDebug("IllegalAccessException:" + e.toString());
}
} catch (NoSuchFieldException e) {
log.showLogDebug("NoSuchFieldException:" + e.toString());
}
return resourceId;
}
调用：
int resId = CommonUtil.getResourdIdByResourdName(mContext, "btn_new");