feat(location): add home post article tab click event

xujiaji · Sep 25, 2018 · 8735b3b · 8735b3b
1 parent 36fe8dc
commit 8735b3b
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Showing 6 changed files with 108 additions and 2 deletions.
diff --git a/...src/main/java/com/xujiaji/wanandroid/module/main/fragment/posts/MainBlogPostsAdapter.java b/...src/main/java/com/xujiaji/wanandroid/module/main/fragment/posts/MainBlogPostsAdapter.java
@@ -32,6 +32,7 @@ public MainBlogPostsAdapter(MainBlogPostsViewModel viewModel) {
     @Override
     protected void onBinding(ItemBlogPostBinding binding) {
         binding.setCallback((GeneralClickCallback<BlogPostBean>) mViewModel.mClickEvent::setValue);
+        binding.setTabCallback((GeneralClickCallback<Integer>) mViewModel.mClickTab::setValue);
     }
 
     @Override

diff --git a/...rc/main/java/com/xujiaji/wanandroid/module/main/fragment/posts/MainBlogPostsFragment.java b/...rc/main/java/com/xujiaji/wanandroid/module/main/fragment/posts/MainBlogPostsFragment.java
@@ -1,5 +1,6 @@
 package com.xujiaji.wanandroid.module.main.fragment.posts;
 
+import android.arch.lifecycle.Observer;
 import android.content.Intent;
 import android.os.Bundle;
 import android.support.annotation.NonNull;
@@ -11,15 +12,20 @@
 import com.xujiaji.wanandroid.databinding.LayoutRefreshBinding;
 import com.xujiaji.wanandroid.helper.ActivityResultHelper;
 import com.xujiaji.wanandroid.helper.RefreshLoadHelper;
+import com.xujiaji.wanandroid.module.category_detail.CategoryDetailActivity;
 import com.xujiaji.wanandroid.module.read.ReadActivity;
 import com.xujiaji.wanandroid.repository.bean.BannerBean;
+import com.xujiaji.wanandroid.repository.bean.TreeBean;
+import com.xujiaji.wanandroid.repository.local.LocalData;
 import com.xujiaji.wanandroid.repository.remote.DataCallbackImp;
 import com.youth.banner.Banner;
 
 import java.util.List;
 
 import javax.inject.Inject;
 
+import dagger.Lazy;
+
 /**
  * author: xujiaji
  * created on: 2018/8/5 20:53
@@ -46,6 +52,9 @@ public class MainBlogPostsFragment extends BaseFragment<LayoutRefreshBinding, Ma
     @Inject
     Optional<Banner> mBanner;
 
+    @Inject
+    Lazy<LocalData> mLocalData;
+
     private int mType;
     private int mId;
 
@@ -94,6 +103,12 @@ public void onObserveViewModel(@NonNull MainBlogPostsViewModel viewModel) {
         viewModel.setType(mType);
         binding.setRefreshViewModel(viewModel);
         viewModel.mClickEvent.observe(this, blogPostBean -> ReadActivity.launch(this, blogPostBean));
+        viewModel.mClickTab.observe(this, integer -> {
+            if (integer == null) return;
+            TreeBean treeBean = mLocalData.get().getTreeBeans(integer);
+            if (treeBean == null) return;
+            CategoryDetailActivity.launch(getActivity(), treeBean);
+        });
     }
 
     @Override

diff --git a/...c/main/java/com/xujiaji/wanandroid/module/main/fragment/posts/MainBlogPostsViewModel.java b/...c/main/java/com/xujiaji/wanandroid/module/main/fragment/posts/MainBlogPostsViewModel.java
@@ -30,6 +30,7 @@ public class MainBlogPostsViewModel extends BaseRefreshViewModel<BlogPostBean> i
 
     private int mType;
     private int mId;
+    public final SingleLiveEvent<Integer> mClickTab = new SingleLiveEvent<>();
     private final NetLiveEvent<List<BannerBean>> mBannerData = new NetLiveEvent<>();
     private final SingleLiveEvent<RefreshLoadModel<MutableLiveData<Result<PageBean<BlogPostBean>>>>> mBlogPostsLiveData = new SingleLiveEvent<>();
 

diff --git a/app/src/main/java/com/xujiaji/wanandroid/repository/local/LocalData.java b/app/src/main/java/com/xujiaji/wanandroid/repository/local/LocalData.java
@@ -0,0 +1,82 @@
+package com.xujiaji.wanandroid.repository.local;
+
+import android.arch.lifecycle.Observer;
+import android.support.annotation.Nullable;
+import android.text.TextUtils;
+
+import com.google.gson.Gson;
+import com.google.gson.reflect.TypeToken;
+import com.xujiaji.wanandroid.R;
+import com.xujiaji.wanandroid.base.App;
+import com.xujiaji.wanandroid.helper.PrefHelper;
+import com.xujiaji.wanandroid.helper.ToastHelper;
+import com.xujiaji.wanandroid.repository.bean.Result;
+import com.xujiaji.wanandroid.repository.bean.TreeBean;
+import com.xujiaji.wanandroid.repository.remote.Net;
+
+import java.util.List;
+
+import javax.inject.Inject;
+import javax.inject.Singleton;
+
+import dagger.Lazy;
+
+/**
+ * author: xujiaji
+ * created on: 2018/9/25 23:20
+ * description:
+ */
+
+@Singleton
+public class LocalData {
+    private final Gson gson = new Gson();
+
+    @Inject
+    Lazy<Net> net;
+
+    @Inject
+    public LocalData() {}
+
+    /**
+     * 体系本地数据
+     */
+    public static final String POST_TREE_JSON = "tree/json";
+
+    public void putTreeJsons(List<TreeBean> treeBeans) {
+        String json = gson.toJson(treeBeans);
+        PrefHelper.set(POST_TREE_JSON, json);
+    }
+
+    public List<TreeBean> getAllTreeBeans() {
+        String json = PrefHelper.getString(POST_TREE_JSON);
+        if (TextUtils.isEmpty(json)) {
+            net.get().getPostTree().observeForever(new Observer<Result<List<TreeBean>>>() {
+                @Override
+                public void onChanged(@Nullable Result<List<TreeBean>> listResult) {
+                    if (listResult == null || listResult.getErrorCode() != Net.ZERO) {
+                        return;
+                    }
+                    putTreeJsons(listResult.getData());
+                }
+            });
+            ToastHelper.info(App.getInstance().getString(R.string.start_init_tree_data));
+            return null;
+        }
+        return gson.fromJson(json, new TypeToken<List<TreeBean>>() {}.getType());
+    }
+
+    public TreeBean getTreeBeans(int id) {
+        List<TreeBean> treeBeans = getAllTreeBeans();
+        if (treeBeans == null) return null;
+        for (TreeBean tb : treeBeans) {
+            List<TreeBean> tbs = tb.getChildren();
+            for (TreeBean t : tbs) {
+                if (t.getId() == id) {
+                    tb.setCheckedChild(t);
+                    return tb;
+                }
+            }
+        }
+        return null;
+    }
+}
diff --git a/app/src/main/res/layout/item_blog_post.xml b/app/src/main/res/layout/item_blog_post.xml
@@ -17,6 +17,10 @@
             name="callback"
             type="com.xujiaji.mvvmquick.callback.GeneralClickCallback"/>
 
+        <variable
+            name="tabCallback"
+            type="com.xujiaji.mvvmquick.callback.GeneralClickCallback"/>
+
     </data>
 
     <android.support.constraint.ConstraintLayout
@@ -101,7 +105,8 @@
             android:layout_marginEnd="@dimen/layout_margin"
             app:layout_constraintBottom_toBottomOf="@+id/avatarLayout"
             app:layout_constraintEnd_toEndOf="parent"
-            app:layout_constraintTop_toTopOf="@+id/avatarLayout" />
+            app:layout_constraintTop_toTopOf="@+id/avatarLayout"
+            android:onClick="@{() ->  tabCallback.onClick(blogPost.chapterId)}" />
 
         <TextView
             android:id="@+id/tag2"
@@ -112,7 +117,8 @@
             android:textSize="@dimen/secondary_size"
             app:layout_constraintBottom_toBottomOf="@+id/tag1"
             app:layout_constraintEnd_toStartOf="@+id/tag1"
-            app:layout_constraintTop_toTopOf="@+id/tag1" />
+            app:layout_constraintTop_toTopOf="@+id/tag1"
+            android:onClick="@{() ->  tabCallback.onClick(blogPost.superChapterId)}" />
 
 
         <TextView

diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
@@ -90,5 +90,6 @@
     <string name="project_use_libraries">项目中使用的 Library</string>
     <string name="give_friend_download"><![CDATA[分享给身边的好友扫描下载 >]]></string>
     <string name="format_have_sum_category">%s个子分类</string>
+    <string name="start_init_tree_data">正在初始化体系数据，请稍后...</string>
 
 </resources>