parent
bc6a97dce4
commit
8025ec4ca3
@ -1,24 +1,74 @@ |
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package com.community.pocket.ui.main.ui.forum.post; |
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.view.View; |
import android.view.View; |
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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; |
import com.community.pocket.R; |
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import com.community.pocket.ui.listener.MyTextChange; |
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import org.xutils.view.annotation.ContentView; |
import org.xutils.view.annotation.ContentView; |
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import org.xutils.view.annotation.Event; |
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/** |
/** |
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* 动态贴 |
* 动态贴 |
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*/ |
*/ |
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@ContentView(R.layout.forum_post_topic_fragment) |
@ContentView(R.layout.forum_post_topic_fragment) |
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public class ForumPostTopicFragment extends ForumPostContent { |
public class ForumPostTopicFragment extends ForumPostContent { |
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/** |
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* 发帖操作 |
private ForumPostTopicViewModel viewModel; |
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*/ |
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@Event(value = R.id.post_button) |
@RequiresApi(api = Build.VERSION_CODES.KITKAT) |
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private void onButtonClick(View v) { |
@Override |
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Toast.makeText(getContext(), R.string.post, Toast.LENGTH_SHORT).show(); |
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(ForumPostTopicViewModel.class); |
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//监控表单校验状态
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viewModel.getForumPostFormState().observe(getViewLifecycleOwner(), new Observer<ForumPostFormState>() { |
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@Override |
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public void onChanged(ForumPostFormState 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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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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sendPost(viewModel); |
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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.topicFormChanged(postTitle.getText().toString(), postContent.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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//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.sendTopic(postTitle.getText().toString(), postContent.getText().toString()); |
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} |
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}); |
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} |
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} |
} |
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@ -1,9 +1,45 @@ |
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package com.community.pocket.ui.main.ui.forum.post; |
package com.community.pocket.ui.main.ui.forum.post; |
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import androidx.lifecycle.MutableLiveData; |
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import com.community.pocket.R; |
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import com.community.pocket.data.main.forum.ForumRequest; |
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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/** |
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* 动态贴UI数据管理 |
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*/ |
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class ForumPostTopicViewModel extends ForumPostViewModel { |
class ForumPostTopicViewModel extends ForumPostViewModel { |
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private MutableLiveData<ForumPostFormState> forumPostFormState = new MutableLiveData<>(); |
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ForumPostTopicViewModel(ForumRequest forumRequest) { |
ForumPostTopicViewModel(ForumRequest forumRequest) { |
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super(forumRequest); |
super(forumRequest); |
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} |
} |
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MutableLiveData<ForumPostFormState> getForumPostFormState() { |
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return forumPostFormState; |
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} |
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//动态表单校验
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void topicFormChanged(String title, String content) { |
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if (!ValidUtil.titleValid(title)) { |
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forumPostFormState.setValue(new ForumPostFormState(R.string.invalid_title, null)); |
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} else if (!ValidUtil.notesValid(content)) { |
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forumPostFormState.setValue(new ForumPostFormState(null, R.string.invalid_post)); |
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} else { |
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forumPostFormState.setValue(new ForumPostFormState(true)); |
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} |
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} |
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//发送动态贴
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void sendTopic(String title, String content) { |
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Valid valid = forumRequest.sendTopic(title, content); |
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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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