需要处理来自NON-Activity（.java）类的单击

试试这个 对我有用 。也可以帮助您！

NonActivityClass：

public class NonActivityClass {    Context context;    View v;    public NonActivityClass(Context context, View v) {        this.context = context;        this.v = v;    }    public void test() {        Button btn = (Button) v.findViewById(R.id.btn);        btn.setonClickListener(new onClickListener() { @Override public void onClick(View v) {     // TODO Auto-generated method stub     Toast.makeText(context, "Hello I am inside Non Activity Class",  1).show(); }        });    }}

主要活动：

public class MainActivity extends Activity {    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        View v = getLayoutInflater().inflate(R.layout.activity_main, null);        setContentView(v);        NonActivityClass nac = new NonActivityClass(MainActivity.this, v);        nac.test();    }}