android - getDrawable 错误

Question

private int ServiceLeft;
private int ServiceRight;
private int Services;

final TextView countTextViewPlusL = (TextView) findViewById(R.id.TextViewCountL);
final Button ServiceButtonLeft = (Button) findViewById(R.id.ButtonServiceLeft);
final TextView countTextViewPlusR = (TextView) findViewById(R.id.TextViewCountR);
final Button ServiceButtonRight = (Button) findViewById(R.id.ButtonServiceRight);

View.OnClickListener listner = new View.OnClickListener() {
    public void onClick(View v) {
        switch(v.getId()) {
           case R.id.ButtonServiceRight:
                ServiceRight++;
                break;
           case R.id.ButtonServiceLeft:
                ServiceLeft++;
                break;
        }
        if(Services % 2 == 0) {
            getDrawable(R.drawable.test);
        }
    }
};

我在“getDrawable”上遇到错误

getDrawable(R.drawable.test);

它说:对于 new View.OnClickListener(){} 类型，方法 getDrawable(int) 未定义。

如何解决？

Answer 1

试试这个:

MyActivity.this.getResources().getDrawable(R.id.test);