我有一些共享相同的根绑定,有没有办法缩短代码与一个while循环遍历所有这些?优化java任务
RadioGroup G1, G2.. ... ...; // At class scope
TextView result1... .. ..;
/** ... */
public void bindViews() {
G1 = (RadioGroup) findViewById(R.id.radioGroup1);
G2 = (RadioGroup) findViewById(R.id.radioGroup2);
G3 = (RadioGroup) findViewById(R.id.radioGroup3);
G4 = (RadioGroup) findViewById(R.id.radioGroup4);
G5 = (RadioGroup) findViewById(R.id.radioGroup5);
G6 = (RadioGroup) findViewById(R.id.radioGroup6);
G7 = (RadioGroup) findViewById(R.id.radioGroup7);
G8 = (RadioGroup) findViewById(R.id.radioGroup8);
G9 = (RadioGroup) findViewById(R.id.radioGroup9);
G10 = (RadioGroup) findViewById(R.id.radioGroup10);
G11 = (RadioGroup) findViewById(R.id.radioGroup11);
G12 = (RadioGroup) findViewById(R.id.radioGroup12);
G13 = (RadioGroup) findViewById(R.id.radioGroup13);
G14 = (RadioGroup) findViewById(R.id.radioGroup14);
G15 = (RadioGroup) findViewById(R.id.radioGroup15);
G16 = (RadioGroup) findViewById(R.id.radioGroup16);
G17 = (RadioGroup) findViewById(R.id.radioGroup17);
G18 = (RadioGroup) findViewById(R.id.radioGroup18);
G19 = (RadioGroup) findViewById(R.id.radioGroup19);
G20 = (RadioGroup) findViewById(R.id.radioGroup20);
....
}
是否可以使用反射来减少冗余代码? 我的兴趣主要是让它更容易绑定> 40RadioGroups和TextViews。
我觉得一个for循环会更适合这里,其实。 – RamenChef
在这种情况下,您可以使用增量索引的循环原因执行此操作,但是如果您想要一些常规操作,则故事是不同的! –
可能重复的[Android,从字符串获取资源ID?](http://stackoverflow.com/questions/4427608/android-getting-resource-id-from-string) –