Optimize folder ux

6 months ago · 39a048f13f
parent e49782fc08
commit 39a048f13f
5 changed files with 139 additions and 63 deletions
--- a/app/src/mobile/java/com/fongmi/android/tv/ui/activity/FolderActivity.java
+++ b/app/src/mobile/java/com/fongmi/android/tv/ui/activity/FolderActivity.java
@ -15,7 +15,7 @@ import com.fongmi.android.tv.bean.Class;
 import com.fongmi.android.tv.bean.Result;
 import com.fongmi.android.tv.databinding.ActivityFolderBinding;
 import com.fongmi.android.tv.ui.base.BaseActivity;
-import com.fongmi.android.tv.ui.fragment.TypeFragment;
+import com.fongmi.android.tv.ui.fragment.FolderFragment;

 import java.util.HashMap;

@ -55,11 +55,11 @@ public class FolderActivity extends BaseActivity {
        setSupportActionBar(mBinding.toolbar);
        Class type = getResult().getTypes().get(0);
        setTitle(type.getTypeName());
-        getSupportFragmentManager().beginTransaction().replace(R.id.container, TypeFragment.newInstance(getKey(), type.getTypeId(), type.getStyle(), new HashMap<>(), "1".equals(type.getTypeFlag()), 8), "0").commit();
+        getSupportFragmentManager().beginTransaction().replace(R.id.container, FolderFragment.newInstance(getKey(), type.getTypeId(), type.getStyle(), new HashMap<>(), "1".equals(type.getTypeFlag()), 8), "0").commit();
    }

-    private TypeFragment getFragment() {
-        return (TypeFragment) getSupportFragmentManager().findFragmentByTag("0");
+    private FolderFragment getFragment() {
+        return (FolderFragment) getSupportFragmentManager().findFragmentByTag("0");
    }

    @Override
@ -70,6 +70,7 @@ public class FolderActivity extends BaseActivity {

    @Override
    protected void onBackInvoked() {
-        if (getFragment().canBack()) super.onBackInvoked();
+        if (getFragment().canBack()) getFragment().goBack();
+        else super.onBackInvoked();
    }
 }
--- a/app/src/mobile/java/com/fongmi/android/tv/ui/fragment/FolderFragment.java
+++ b/app/src/mobile/java/com/fongmi/android/tv/ui/fragment/FolderFragment.java
@ -0,0 +1,109 @@
+package com.fongmi.android.tv.ui.fragment;
+
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.ViewGroup;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.fragment.app.FragmentTransaction;
+import androidx.viewbinding.ViewBinding;
+
+import com.fongmi.android.tv.R;
+import com.fongmi.android.tv.bean.Result;
+import com.fongmi.android.tv.bean.Style;
+import com.fongmi.android.tv.bean.Value;
+import com.fongmi.android.tv.databinding.FragmentFolderBinding;
+import com.fongmi.android.tv.ui.base.BaseFragment;
+import com.github.catvod.utils.Prefers;
+
+import java.util.HashMap;
+import java.util.Optional;
+
+public class FolderFragment extends BaseFragment {
+
+    public static FolderFragment newInstance(String key, String typeId, Style style, HashMap<String, String> extend, boolean folder, int y) {
+        Bundle args = new Bundle();
+        args.putInt("y", y);
+        args.putString("key", key);
+        args.putString("typeId", typeId);
+        args.putBoolean("folder", folder);
+        args.putParcelable("style", style);
+        args.putSerializable("extend", extend);
+        FolderFragment fragment = new FolderFragment();
+        fragment.setArguments(args);
+        return fragment;
+    }
+
+    private String getKey() {
+        return getArguments().getString("key");
+    }
+
+    private String getTypeId() {
+        return getArguments().getString("typeId");
+    }
+
+    private boolean getFolder() {
+        return getArguments().getBoolean("folder");
+    }
+
+    private Style getStyle() {
+        return getArguments().getParcelable("style");
+    }
+
+    private HashMap<String, String> getExtend() {
+        return (HashMap<String, String>) getArguments().getSerializable("extend");
+    }
+
+    private int getY() {
+        return getArguments().getInt("y");
+    }
+
+    private VodFragment getParent() {
+        return (VodFragment) getParentFragment();
+    }
+
+    private TypeFragment getChild() {
+        return (TypeFragment) getChildFragmentManager().findFragmentById(R.id.container);
+    }
+
+    @Override
+    protected ViewBinding getBinding(@NonNull LayoutInflater inflater, @Nullable ViewGroup container) {
+        return FragmentFolderBinding.inflate(inflater, container, false);
+    }
+
+    @Override
+    protected void initView() {
+        getChildFragmentManager().beginTransaction().replace(R.id.container, TypeFragment.newInstance(getKey(), getTypeId(), getStyle(), getExtend(), getFolder(), getY())).commit();
+    }
+
+    public void openFolder(String typeId, HashMap<String, String> extend) {
+        Prefers.put("filter_" + getKey() + "_" + typeId, Prefers.getString("filter_" + getKey() + "_" + getTypeId()));
+        TypeFragment next = TypeFragment.newInstance(getKey(), typeId, getStyle(), extend, getFolder(), getY());
+        FragmentTransaction ft = getChildFragmentManager().beginTransaction();
+        Optional.ofNullable(getChild()).ifPresent(ft::hide);
+        ft.add(R.id.container, next);
+        ft.addToBackStack(null);
+        ft.commit();
+    }
+
+    public Result getResult() {
+        return getParent().getResult();
+    }
+
+    public void scrollToTop() {
+        Optional.ofNullable(getChild()).ifPresent(TypeFragment::scrollToTop);
+    }
+
+    public void setFilter(String key, Value value) {
+        Optional.ofNullable(getChild()).ifPresent(f -> f.setFilter(key, value));
+    }
+
+    public boolean canBack() {
+        return getChildFragmentManager().getBackStackEntryCount() > 0;
+    }
+
+    public void goBack() {
+        getChildFragmentManager().popBackStack();
+    }
+}
--- a/app/src/mobile/java/com/fongmi/android/tv/ui/fragment/TypeFragment.java
+++ b/app/src/mobile/java/com/fongmi/android/tv/ui/fragment/TypeFragment.java
@ -14,7 +14,6 @@ import androidx.viewbinding.ViewBinding;

 import com.fongmi.android.tv.Product;
 import com.fongmi.android.tv.api.config.VodConfig;
-import com.fongmi.android.tv.bean.Page;
 import com.fongmi.android.tv.bean.Result;
 import com.fongmi.android.tv.bean.Site;
 import com.fongmi.android.tv.bean.Style;
@ -30,10 +29,7 @@ import com.fongmi.android.tv.ui.custom.CustomScroller;
 import com.fongmi.android.tv.utils.Notify;
 import com.fongmi.android.tv.utils.ResUtil;

-import java.io.Serializable;
-import java.util.ArrayList;
 import java.util.HashMap;
-import java.util.List;

 public class TypeFragment extends BaseFragment implements CustomScroller.Callback, VodAdapter.OnClickListener, SwipeRefreshLayout.OnRefreshListener {

@ -42,8 +38,6 @@ public class TypeFragment extends BaseFragment implements CustomScroller.Callbac
    private CustomScroller mScroller;
    private SiteViewModel mViewModel;
    private VodAdapter mAdapter;
-    private List<Page> mPages;
-    private Page mPage;

    public static TypeFragment newInstance(String key, String typeId, Style style, HashMap<String, String> extend, boolean folder, int y) {
        Bundle args = new Bundle();
@ -63,16 +57,15 @@ public class TypeFragment extends BaseFragment implements CustomScroller.Callbac
    }

    private String getTypeId() {
-        return mPages.isEmpty() ? getArguments().getString("typeId") : getLastPage().getVodId();
+        return getArguments().getString("typeId");
    }

    private Style getStyle() {
-        return isFolder() ? Style.list() : getSite().getStyle(mPages.isEmpty() ? getArguments().getParcelable("style") : getLastPage().getStyle());
+        return isFolder() ? Style.list() : getSite().getStyle(getArguments().getParcelable("style"));
    }

    private HashMap<String, String> getExtend() {
-        Serializable extend = getArguments().getSerializable("extend");
-        return extend == null ? new HashMap<>() : (HashMap<String, String>) extend;
+        return (HashMap<String, String>) getArguments().getSerializable("extend");
    }

    private int getY() {
@ -91,12 +84,8 @@ public class TypeFragment extends BaseFragment implements CustomScroller.Callbac
        return VodConfig.get().getSite(getKey());
    }

-    private VodFragment getParent() {
-        return (VodFragment) getParentFragment();
-    }
-
-    private Page getLastPage() {
-        return mPages.get(mPages.size() - 1);
+    private FolderFragment getParent() {
+        return (FolderFragment) getParentFragment();
    }

    @Override
@ -107,7 +96,6 @@ public class TypeFragment extends BaseFragment implements CustomScroller.Callbac
    @Override
    protected void initView() {
        mScroller = new CustomScroller(this);
-        mPages = new ArrayList<>();
        mExtends = getExtend();
        setRecyclerView();
        setViewModel();
@ -166,7 +154,6 @@ public class TypeFragment extends BaseFragment implements CustomScroller.Callbac
        mBinding.swipeLayout.setRefreshing(false);
        if (size > 0) addVideo(result);
        mScroller.endLoading(result);
-        checkPosition(first);
        checkMore(size);
    }

@ -176,35 +163,11 @@ public class TypeFragment extends BaseFragment implements CustomScroller.Callbac
        mAdapter.addAll(result.getList());
    }

-    private void checkPosition(boolean first) {
-        if (mPage != null) scrollToPosition(mPage.getPosition());
-        else if (first) mBinding.recycler.scrollToPosition(0);
-        mPage = null;
-    }
-
    private void checkMore(int count) {
        if (mScroller.isDisable() || count == 0 || mBinding.recycler.canScrollVertically(1) || mBinding.recycler.getScrollState() > 0 || isHome()) return;
        getVideo(getTypeId(), String.valueOf(mScroller.addPage()));
    }

-    private int findPosition() {
-        if (mBinding.recycler.getLayoutManager() instanceof LinearLayoutManager) {
-            return ((LinearLayoutManager) mBinding.recycler.getLayoutManager()).findFirstVisibleItemPosition();
-        } else if (mBinding.recycler.getLayoutManager() instanceof GridLayoutManager) {
-            return ((GridLayoutManager) mBinding.recycler.getLayoutManager()).findFirstVisibleItemPosition();
-        } else {
-            return 0;
-        }
-    }
-
-    private void scrollToPosition(int position) {
-        if (mBinding.recycler.getLayoutManager() instanceof LinearLayoutManager) {
-            ((LinearLayoutManager) mBinding.recycler.getLayoutManager()).scrollToPositionWithOffset(position, 0);
-        } else if (mBinding.recycler.getLayoutManager() instanceof GridLayoutManager) {
-            ((GridLayoutManager) mBinding.recycler.getLayoutManager()).scrollToPositionWithOffset(position, 0);
-        }
-    }
-
    public void scrollToTop() {
        mBinding.recycler.smoothScrollToPosition(0);
    }
@ -233,8 +196,7 @@ public class TypeFragment extends BaseFragment implements CustomScroller.Callbac
        if (item.isAction()) {
            mViewModel.action(getKey(), item.getAction());
        } else if (item.isFolder()) {
-            mPages.add(Page.get(item, findPosition()));
-            getVideo(item.getVodId(), "1");
+            getParent().openFolder(item.getVodId(), mExtends);
        } else {
            if (getSite().isIndex()) SearchActivity.start(requireActivity(), item.getVodName());
            else VideoActivity.start(requireActivity(), getKey(), item.getVodId(), item.getVodName(), item.getVodPic(), isFolder() ? item.getVodName() : null);
@ -246,12 +208,4 @@ public class TypeFragment extends BaseFragment implements CustomScroller.Callbac
        SearchActivity.start(requireActivity(), item.getVodName());
        return true;
    }
-
-    @Override
-    public boolean canBack() {
-        if (mPages.isEmpty()) return true;
-        mPages.remove(mPage = getLastPage());
-        onRefresh();
-        return false;
-    }
 }
--- a/app/src/mobile/java/com/fongmi/android/tv/ui/fragment/VodFragment.java
+++ b/app/src/mobile/java/com/fongmi/android/tv/ui/fragment/VodFragment.java
@ -70,8 +70,8 @@ public class VodFragment extends BaseFragment implements ConfigCallback, SiteCal
        return new VodFragment();
    }

-    private TypeFragment getFragment() {
-        return (TypeFragment) mBinding.pager.getAdapter().instantiateItem(mBinding.pager, mBinding.pager.getCurrentItem());
+    private FolderFragment getFragment() {
+        return (FolderFragment) mBinding.pager.getAdapter().instantiateItem(mBinding.pager, mBinding.pager.getCurrentItem());
    }

    private Site getSite() {
@ -286,9 +286,10 @@ public class VodFragment extends BaseFragment implements ConfigCallback, SiteCal

    @Override
    public boolean canBack() {
-        if (mBinding.pager.getAdapter() == null) return true;
-        if (mBinding.pager.getAdapter().getCount() == 0) return true;
-        return getFragment().canBack();
+        if (mBinding.pager.getAdapter() == null || mBinding.pager.getAdapter().getCount() == 0) return true;
+        if (!getFragment().canBack()) return true;
+        getFragment().goBack();
+        return false;
    }

    @Override
@ -312,7 +313,7 @@ public class VodFragment extends BaseFragment implements ConfigCallback, SiteCal
        @Override
        public Fragment getItem(int position) {
            Class type = mAdapter.get(position);
-            return TypeFragment.newInstance(getSite().getKey(), type.getTypeId(), type.getStyle(), type.getExtend(true), "1".equals(type.getTypeFlag()), 4);
+            return FolderFragment.newInstance(getSite().getKey(), type.getTypeId(), type.getStyle(), type.getExtend(true), "1".equals(type.getTypeFlag()), 4);
        }

        @Override
--- a/app/src/mobile/res/layout/fragment_folder.xml
+++ b/app/src/mobile/res/layout/fragment_folder.xml
@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <androidx.fragment.app.FragmentContainerView
+        android:id="@+id/container"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent" />
+
+</FrameLayout>