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项目结构展示
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BaseActivity
public abstract class BaseActivity<T extends BasePresenter> extends AppCompatActivity {
protected T mPresenter;
private Bundle mSavedInstanceState;
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
doBeforeSetContentView();
setContentView(getLayoutId());
mPresenter = getPresenter();
if(mPresenter != null){
mPresenter.attachView(this);
}
mSavedInstanceState = savedInstanceState;
initData();
initView();
doAfterInit();
}
protected abstract void doAfterInit();
protected abstract void initView();
protected abstract void initData();
protected abstract boolean isRegisterEventBus();
protected abstract T getPresenter();
protected abstract int getLayoutId();
protected abstract void doBeforeSetContentView();
protected void showShortToast(String content) {
}
protected void jumpToNewActivity(Class activity) {
Intent intent = new Intent(this, activity);
startActivity(intent);
}
protected void jump2ActivityWithBundle(Class activity, Bundle bundle) {
Intent intent = new Intent(this, activity);
startActivity(intent, bundle);
}
protected Bundle getSavedInstanceState() {
return mSavedInstanceState;
}
}
BaseFragment
public abstract class BaseFragment<V extends BasePresenter> extends Fragment {
protected V mPresenter;
@Override
public void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mPresenter = getPresenter();
if (mPresenter != null) {
mPresenter.attachView(this);
}
if (isRegisterEventBus()) {
}
}
@Override
public void onActivityCreated(@Nullable Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
initData();
initView();
doInOnCreate();
}
@Nullable
@Override
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
View view = inflater.inflate(getLayoutId(), container, false);
return view;
}
@Override
public void onDestroy() {
super.onDestroy();
if (mPresenter != null) {
mPresenter.detachView();
}
if (isRegisterEventBus()) {
}
}
protected abstract int getLayoutId();
protected abstract void initData();
protected abstract void initView();
protected abstract void doInOnCreate();
protected abstract V getPresenter();
protected abstract boolean isRegisterEventBus();
protected void showShortToast(String content) {
}
protected void jump2Activity(Class activity) {
startActivity(new Intent(getContext(), activity));
}
protected void jump2ActivityWithBundle(Class activity, Bundle bundle) {
Intent intent = new Intent(getContext(), activity);
startActivity(intent, bundle);
}
}
IReadContract
public interface IReadContract {
interface View{
void loadTxtSuccess(String text);
void loadTxtError(String errorMsg);
}
interface Presenter{
void loadTxtSuccess(String text);
void loadTxtError(String errorMsg);
void loadTxt(String filePath);
}
interface Model{
void loadTxt(String filePath);
}
}
BasePresenter
public class BasePresenter<V> {
private V view;
public void attachView(V view){
this.view = view;
}
public void detachView(){
this.view = null;
}
protected boolean isAttachView(){
return view != null;
}
protected V getMvpView(){
return view;
}
}
ReadPresenter
public class ReadPresenter extends BasePresenter<IReadContract.View> implements IReadContract.Presenter {
private IReadContract.Model mModel;
public ReadPresenter() {
mModel = new ReadModel(this);
}
@Override
public void loadTxtSuccess(String text) {
if (isAttachView()) {
getMvpView().loadTxtSuccess(text);
}
}
@Override
public void loadTxtError(String errorMsg) {
}
@Override
public void loadTxt(String filePath) {
mModel.loadTxt(filePath);
}
}
ReadModel
public class ReadModel implements IReadContract.Model {
private IReadContract.Presenter mPresenter;
public ReadModel(IReadContract.Presenter mPresenter) {
this.mPresenter = mPresenter;
}
@Override
public void loadTxt(String filePath) {
Log.d("tww","ReadModel-->"+filePath);
mPresenter.loadTxtSuccess("ReadModel-->mPresenter.loadTxtSuccess");
}
}
ReadActivity
public class ReadActivity extends BaseActivity<ReadPresenter> implements IReadContract.View {
private Button mButton;
@Override
protected void doAfterInit() {
}
@Override
protected void initView() {
mButton = findViewById(R.id.bili_vp);
mButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
mPresenter.loadTxt("loading...");
}
});
}
@Override
protected void initData() {
}
@Override
protected boolean isRegisterEventBus() {
return false;
}
@Override
protected ReadPresenter getPresenter() {
return new ReadPresenter();
}
@Override
protected int getLayoutId() {
return R.layout.activity_read;
}
@Override
protected void doBeforeSetContentView() {
}
@Override
public void loadTxtSuccess(String text) {
Log.d("tww","ReadActivity:"+text);
}
@Override
public void loadTxtError(String errorMsg) {
}
}
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