1.Activity的基類

public abstract class BaseActivity extends AppCompatActivity {

@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(LoadLayout());
    initView();
    initdata();
}
public abstract int LoadLayout();
//檢視
public abstract void initView();
//獲取id的資料
public abstract void initdata();

}
 

2.Fragment的基類

public abstract class BaceFragment extends Fragment {

@Nullable
@Override
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
    return inflater.inflate(getLayout(),container,false);
}

@Override
public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
    super.onViewCreated(view, savedInstanceState);
    initView(view);
}

public abstract int getLayout();
//獲取資源ID
public abstract void initView(View view);

@Override
public void onActivityCreated(@Nullable Bundle savedInstanceState) {
    super.onActivityCreated(savedInstanceState);
    initdata();
}

public abstract void initdata();
}