panqihua
4 years ago
parent
f91edffd33
commit
9851032a64
@ -0,0 +1,26 @@ |
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package com.community.pocket.data.main.forum; |
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import com.community.pocket.util.Valid; |
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/** |
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* 发表帖子请求接口 |
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* TODO 完善逻辑 |
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*/ |
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public class ForumRequest { |
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private static volatile ForumRequest instance; |
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private ForumRequest() { |
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} |
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public static ForumRequest getInstance() { |
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if (instance == null) { |
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instance = new ForumRequest(); |
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} |
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return instance; |
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} |
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public Valid sendPost(String type, String title, String content, String activeStartTime, String activeEndTime, String activeScore) { |
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return Valid.ok; |
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} |
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} |
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@ -0,0 +1,25 @@ |
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package com.community.pocket.ui.listener; |
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import android.text.Editable; |
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import android.text.TextWatcher; |
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/** |
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* 监听输入文本框内容改变 |
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*/ |
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public abstract class MyTextChange implements TextWatcher { |
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@Override |
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public void beforeTextChanged(CharSequence s, int start, int count, int after) { |
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} |
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@Override |
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public void onTextChanged(CharSequence s, int start, int before, int count) { |
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} |
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@Override |
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public void afterTextChanged(Editable s) { |
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} |
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} |
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@ -1,35 +1,153 @@ |
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package com.community.pocket.ui.main.ui.forum.post; |
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import android.os.Build; |
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import android.os.Bundle; |
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import android.text.Editable; |
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import android.text.TextWatcher; |
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import android.text.format.DateFormat; |
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import android.view.View; |
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import android.widget.Button; |
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import android.widget.EditText; |
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import android.widget.TextView; |
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import android.widget.Toast; |
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import androidx.annotation.NonNull; |
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import androidx.annotation.Nullable; |
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import androidx.annotation.RequiresApi; |
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import androidx.lifecycle.Observer; |
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import androidx.lifecycle.ViewModelProvider; |
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import com.community.pocket.R; |
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import com.community.pocket.ui.listener.MyTextChange; |
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import com.community.pocket.ui.main.ui.forum.ForumFragment; |
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import com.community.pocket.util.PropertiesUtil; |
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import org.xutils.view.annotation.ContentView; |
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import org.xutils.view.annotation.Event; |
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import org.xutils.view.annotation.ViewInject; |
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import java.lang.reflect.InvocationTargetException; |
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import java.lang.reflect.Method; |
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import java.util.Objects; |
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/** |
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* 活动贴 |
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*/ |
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@ContentView(R.layout.forum_post_active_fragment) |
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public class ForumPostActiveFragment extends ForumPostContent { |
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//活动开始时间
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@ViewInject(R.id.active_start_time) |
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private EditText activeStartTime; |
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//活动结束时间
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@ViewInject(R.id.active_end_time) |
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private EditText activeEndTime; |
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//活动信用分
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@ViewInject(R.id.active_score) |
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private EditText activeScore; |
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/** |
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* 发帖操作 |
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*/ |
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@Event(value = R.id.post_button) |
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private void onButtonClick(View v) { |
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Toast.makeText(getContext(), R.string.post, Toast.LENGTH_SHORT).show(); |
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private ForumPostActiveViewModel viewModel; |
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//日期格式提示
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@ViewInject(R.id.tip) |
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private TextView tip; |
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@RequiresApi(api = Build.VERSION_CODES.KITKAT) |
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@Override |
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public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) { |
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super.onViewCreated(view, savedInstanceState); |
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viewModel = new ViewModelProvider(this, new ForumPostViewModelFactory()).get(ForumPostActiveViewModel.class); |
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//监控表单校验状态
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viewModel.getForumPostFormState().observe(getViewLifecycleOwner(), new Observer<ForumPostFormState.Active>() { |
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@Override |
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public void onChanged(ForumPostFormState.Active forumPostFormState) { |
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if (forumPostFormState == null) { |
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return; |
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} |
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if (forumPostFormState.getTitleError() != null) { |
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postTitle.setError(getString(forumPostFormState.getTitleError())); |
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} |
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if (forumPostFormState.getContentError() != null) { |
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postContent.setError(getString(forumPostFormState.getContentError())); |
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} |
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if (forumPostFormState.getActiveStartTimeError() != null) { |
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activeStartTime.setError(getString(forumPostFormState.getActiveStartTimeError())); |
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} |
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if (forumPostFormState.getActiveEndTimeError() != null) { |
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activeEndTime.setError(getString(forumPostFormState.getActiveEndTimeError())); |
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} |
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if (forumPostFormState.getActiveScore() != null) { |
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activeScore.setError(getString(forumPostFormState.getActiveScore(), PropertiesUtil.getIntValue("score.max"))); |
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} |
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postButton.setEnabled(forumPostFormState.isDataValid()); |
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} |
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}); |
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//监控发帖状态
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viewModel.getForumPostResponse().observe(getViewLifecycleOwner(), new Observer<ForumPostResponse>() { |
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@Override |
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public void onChanged(ForumPostResponse forumPostResponse) { |
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if (forumPostResponse == null) { |
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return; |
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} |
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if (forumPostResponse.getSuccess() != null) { |
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Toast.makeText(getContext(), forumPostResponse.getSuccess(), Toast.LENGTH_LONG).show(); |
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ForumFragment forumFragment = getParentFragment(4); |
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Button button = Objects.requireNonNull(forumFragment.getView()).findViewById(R.id.forum_new); |
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try { |
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Method method = ForumFragment.class.getDeclaredMethod("_new", View.class); |
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method.setAccessible(true); |
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method.invoke(forumFragment, button); |
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} catch (NoSuchMethodException e) { |
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e.printStackTrace(); |
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} catch (IllegalAccessException e) { |
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e.printStackTrace(); |
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} catch (InvocationTargetException e) { |
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e.printStackTrace(); |
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} |
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} |
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if (forumPostResponse.getError() != null) { |
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Toast.makeText(getContext(), forumPostResponse.getError(), Toast.LENGTH_LONG).show(); |
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} |
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} |
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}); |
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TextWatcher textWatcher = new MyTextChange() { |
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@Override |
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public void afterTextChanged(Editable s) { |
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viewModel.postDataForumChanged(postTitle.getText().toString(), postContent.getText().toString(), activeStartTime.getText().toString(), activeEndTime.getText().toString(), activeScore.getText().toString()); |
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} |
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}; |
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postTitle.addTextChangedListener(textWatcher); |
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postContent.addTextChangedListener(textWatcher); |
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activeStartTime.addTextChangedListener(textWatcher); |
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activeEndTime.addTextChangedListener(textWatcher); |
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activeScore.addTextChangedListener(textWatcher); |
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//发帖操作
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postButton.setOnClickListener(new View.OnClickListener() { |
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@Override |
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public void onClick(View v) { |
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viewModel.sendPost(postType.getSelectedItem().toString(), postTitle.getText().toString(), postContent.getText().toString(), activeStartTime.getText().toString(), activeEndTime.getText().toString(), activeScore.getText().toString()); |
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} |
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}); |
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initTip(); |
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} |
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//初始化日期提示
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private void initTip() { |
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String format = PropertiesUtil.getValue("date.pattern"); |
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tip.setText(getString(R.string.dateformat_tip, format, DateFormat.format(format, System.currentTimeMillis()))); |
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} |
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} |
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@ -1,7 +1,50 @@ |
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package com.community.pocket.ui.main.ui.forum.post; |
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import androidx.lifecycle.ViewModel; |
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import androidx.lifecycle.MutableLiveData; |
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public class ForumPostActiveViewModel extends ViewModel { |
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// TODO: Implement the ViewModel
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import com.community.pocket.R; |
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import com.community.pocket.data.main.forum.ForumRequest; |
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import com.community.pocket.util.Valid; |
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import com.community.pocket.util.ValidUtil; |
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class ForumPostActiveViewModel extends ForumPostViewModel { |
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//表单校验状态
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private MutableLiveData<ForumPostFormState.Active> forumPostFormState = new MutableLiveData<>(); |
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ForumPostActiveViewModel(ForumRequest forumRequest) { |
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super(forumRequest); |
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} |
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MutableLiveData<ForumPostFormState.Active> getForumPostFormState() { |
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return forumPostFormState; |
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} |
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//校验表单状态
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void postDataForumChanged(String title, String content, String activeStartTime, String activeEndTime, String activeScore) { |
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if (!ValidUtil.titleValid(title)) { |
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forumPostFormState.setValue(new ForumPostFormState.Active(R.string.invalid_title, null, null, null, null)); |
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} else if (!ValidUtil.notesValid(content)) { |
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forumPostFormState.setValue(new ForumPostFormState.Active(null, R.string.invalid_post, null, null, null)); |
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} else if (!ValidUtil.dateValid(activeStartTime)) { |
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forumPostFormState.setValue(new ForumPostFormState.Active(null, null, R.string.invalid_date, null, null)); |
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} else if (!ValidUtil.dateValid(activeEndTime)) { |
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forumPostFormState.setValue(new ForumPostFormState.Active(null, null, null, R.string.invalid_date, null)); |
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} else if (!ValidUtil.scoreValid(activeScore)) { |
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forumPostFormState.setValue(new ForumPostFormState.Active(null, null, null, null, R.string.invalid_score)); |
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} else { |
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forumPostFormState.setValue(new ForumPostFormState.Active(true)); |
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} |
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} |
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//发帖请求状态
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void sendPost(String type, String title, String content, String activeStartTime, String activeEndTime, String activeScore) { |
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Valid valid = forumRequest.sendPost(type, title, content, activeStartTime, activeEndTime, activeScore); |
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if (valid == Valid.ok) { |
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forumPostResponse.setValue(new ForumPostResponse().setSuccess(R.string.forum_post_ok)); |
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} else { |
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forumPostResponse.setValue(new ForumPostResponse().setError(R.string.forum_post_fail)); |
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} |
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} |
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} |
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@ -1,7 +1,11 @@ |
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package com.community.pocket.ui.main.ui.forum.post; |
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import androidx.lifecycle.ViewModel; |
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import com.community.pocket.data.main.forum.ForumRequest; |
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class ForumPostComplainViewModel extends ForumPostViewModel { |
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ForumPostComplainViewModel(ForumRequest forumRequest) { |
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super(forumRequest); |
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} |
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public class ForumPostComplainViewModel extends ViewModel { |
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// TODO: Implement the ViewModel
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} |
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package com.community.pocket.ui.main.ui.forum.post; |
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import androidx.annotation.Nullable; |
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/** |
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* 发送帖子表单状态 |
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*/ |
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class ForumPostFormState { |
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@Nullable |
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private Integer titleError; |
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@Nullable |
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private Integer contentError; |
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private boolean isDataValid; |
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ForumPostFormState(@Nullable Integer titleError, @Nullable Integer contentError) { |
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this.titleError = titleError; |
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this.contentError = contentError; |
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} |
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ForumPostFormState(boolean isDataValid) { |
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this.isDataValid = isDataValid; |
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} |
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@Nullable |
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Integer getTitleError() { |
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return titleError; |
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} |
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@Nullable |
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Integer getContentError() { |
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return contentError; |
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} |
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boolean isDataValid() { |
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return isDataValid; |
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} |
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static class Active extends ForumPostFormState { |
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@Nullable |
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private Integer activeStartTimeError; |
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@Nullable |
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private Integer activeEndTimeError; |
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@Nullable |
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private Integer activeScore; |
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Active(boolean isDataValid) { |
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super(isDataValid); |
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} |
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Active(@Nullable Integer titleError, @Nullable Integer contentError, @Nullable Integer activeStartTimeError, @Nullable Integer activeEndTimeError, @Nullable Integer activeScore) { |
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super(titleError, contentError); |
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this.activeStartTimeError = activeStartTimeError; |
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this.activeEndTimeError = activeEndTimeError; |
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this.activeScore = activeScore; |
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} |
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@Nullable |
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Integer getActiveStartTimeError() { |
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return activeStartTimeError; |
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} |
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@Nullable |
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Integer getActiveEndTimeError() { |
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return activeEndTimeError; |
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} |
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@Nullable |
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Integer getActiveScore() { |
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return activeScore; |
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} |
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} |
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} |
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@ -0,0 +1,30 @@ |
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package com.community.pocket.ui.main.ui.forum.post; |
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import androidx.annotation.Nullable; |
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public class ForumPostResponse { |
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@Nullable |
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private Integer success; |
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@Nullable |
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private Integer error; |
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@Nullable |
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public Integer getSuccess() { |
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return success; |
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} |
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public ForumPostResponse setSuccess(@Nullable Integer success) { |
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this.success = success; |
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return this; |
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} |
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@Nullable |
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public Integer getError() { |
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return error; |
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} |
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public ForumPostResponse setError(@Nullable Integer error) { |
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this.error = error; |
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return this; |
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} |
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} |
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@ -1,7 +1,9 @@ |
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package com.community.pocket.ui.main.ui.forum.post; |
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import androidx.lifecycle.ViewModel; |
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import com.community.pocket.data.main.forum.ForumRequest; |
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public class ForumPostTopicViewModel extends ViewModel { |
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// TODO: Implement the ViewModel
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class ForumPostTopicViewModel extends ForumPostViewModel { |
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ForumPostTopicViewModel(ForumRequest forumRequest) { |
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super(forumRequest); |
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} |
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} |
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@ -1,7 +1,27 @@ |
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package com.community.pocket.ui.main.ui.forum.post; |
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import androidx.lifecycle.MutableLiveData; |
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import androidx.lifecycle.ViewModel; |
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public class ForumPostViewModel extends ViewModel { |
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// TODO: Implement the ViewModel
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import com.community.pocket.data.main.forum.ForumRequest; |
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//发送帖子UI数据管理
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abstract class ForumPostViewModel extends ViewModel { |
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//请求接口状态
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MutableLiveData<ForumPostResponse> forumPostResponse = new MutableLiveData<>(); |
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//请求接口处理
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ForumRequest forumRequest; |
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MutableLiveData<ForumPostResponse> getForumPostResponse() { |
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return forumPostResponse; |
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} |
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ForumPostViewModel(ForumRequest forumRequest) { |
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this.forumRequest = forumRequest; |
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} |
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} |
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@ -0,0 +1,25 @@ |
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package com.community.pocket.ui.main.ui.forum.post; |
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import androidx.annotation.NonNull; |
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import androidx.lifecycle.ViewModel; |
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import androidx.lifecycle.ViewModelProvider; |
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import com.community.pocket.data.main.forum.ForumRequest; |
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public class ForumPostViewModelFactory implements ViewModelProvider.Factory { |
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@NonNull |
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@Override |
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@SuppressWarnings("unchecked") |
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public <T extends ViewModel> T create(@NonNull Class<T> modelClass) { |
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if (modelClass.isAssignableFrom(ForumPostActiveViewModel.class)) { |
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return (T) new ForumPostActiveViewModel(ForumRequest.getInstance()); |
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} else if (modelClass.isAssignableFrom(ForumPostTopicViewModel.class)) { |
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return (T) new ForumPostTopicViewModel(ForumRequest.getInstance()); |
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} else if (modelClass.isAssignableFrom(ForumPostComplainViewModel.class)) { |
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return (T) new ForumPostComplainViewModel(ForumRequest.getInstance()); |
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} else { |
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throw new IllegalArgumentException("Unknown ViewModel class"); |
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} |
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} |
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} |
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