@@ -48,6 +48,9 @@ public class MainActivity extends BaseActivity implements View.OnClickListener {
4848 private List <alloperators > mContentLists = new ArrayList <>();
4949 private RecyclerView mContentRecyclerView ;
5050 private ArrayList <String > photos ;
51+ private DrawerLayout drawer ;
52+ private NavigationView navigationView ;
53+ private ActionBarDrawerToggle toggle ;
5154
5255 @ Override
5356 protected void initViewsAndEvents () {
@@ -58,16 +61,13 @@ protected void initViewsAndEvents() {
5861
5962 }
6063
61- private void initContentRecyclerView () {
62- LinearLayoutManager manager = new LinearLayoutManager (this , LinearLayoutManager .VERTICAL , false );
63- mContentRecyclerView .setLayoutManager (manager );
64- mContentRecyclerView .setHasFixedSize (true );
64+ private void getAllOperatorById (final long parent_id ) {
6565 Observable .create (new Observable .OnSubscribe <List <alloperators >>() {
6666 @ Override
6767 public void call (Subscriber <? super List <alloperators >> subscriber ) {
6868 try {
6969 subscriber .onNext (DbUtil .getAllOperatorsService ()
70- .query ("where operators_id=?" , new String []{String .valueOf (mList . get ( 0 ). getOuter_id () )}));
70+ .query ("where operators_id=?" , new String []{String .valueOf (parent_id )}));
7171 subscriber .onCompleted ();
7272 } catch (Exception e ) {
7373 subscriber .onError (e );
@@ -87,48 +87,60 @@ public void call(List<alloperators> operatorses) {
8787
8888 }
8989
90+ private void initContentRecyclerView () {
91+ LinearLayoutManager manager = new LinearLayoutManager (this , LinearLayoutManager .VERTICAL , false );
92+ mContentRecyclerView .setLayoutManager (manager );
93+ mContentRecyclerView .setHasFixedSize (true );
94+ getAllOperatorById (mList .get (0 ).getOuter_id ());
95+
96+ }
97+
9098 private void initContentAdapter () {
91- mContentAdapter = new BaseAdapter () {
92- @ Override
93- protected void onBindView (BaseViewHolder holder , final int position ) {
94-
95- ImageView iv = holder .getView (R .id .item_content_iv );
96- TextView title = holder .getView (R .id .item_content_title );
97- TextView desc = holder .getView (R .id .item_content_desc );
98- title .setText (mContentLists .get (position ).getName ());
99- desc .setText (mContentLists .get (position ).getDesc ());
100- ImageLoader .getInstance ().displayImage (mContentLists .get (position ).getImg (), iv );
101- iv .setClickable (true );
102- iv .setOnClickListener (new View .OnClickListener () {
103- @ Override
104- public void onClick (View v ) {
105- showImgFullScreen (position );
106- }
107- });
108- }
99+ if (mContentAdapter == null ) {
100+ mContentAdapter = new BaseAdapter () {
101+ @ Override
102+ protected void onBindView (BaseViewHolder holder , final int position ) {
103+
104+ ImageView iv = holder .getView (R .id .item_content_iv );
105+ TextView title = holder .getView (R .id .item_content_title );
106+ TextView desc = holder .getView (R .id .item_content_desc );
107+ title .setText (mContentLists .get (position ).getName ());
108+ desc .setText (mContentLists .get (position ).getDesc ());
109+ ImageLoader .getInstance ().displayImage (mContentLists .get (position ).getImg (), iv );
110+ iv .setClickable (true );
111+ iv .setOnClickListener (new View .OnClickListener () {
112+ @ Override
113+ public void onClick (View v ) {
114+ showImgFullScreen (position );
115+ }
116+ });
117+ }
109118
110- @ Override
111- protected int getLayoutID (int position ) {
112- return R .layout .item_index_content ;
113- }
119+ @ Override
120+ protected int getLayoutID (int position ) {
121+ return R .layout .item_index_content ;
122+ }
114123
115- @ Override
116- public int getItemCount () {
117- return mContentLists .size ();
118- }
119- };
120- mContentAdapter .setOnItemClickListener (new OnItemClickListener () {
121- @ Override
122- public void onItemClick (int position ) {
123- Bundle bundle = new Bundle ();
124- bundle .putString (BaseWebActivity .BUNDLE_KEY_TITLE , mContentLists .get (position ).getName ());
125- bundle .putString (BaseWebActivity .BUNDLE_KEY_URL , mContentLists .get (position ).getUrl ());
126- bundle .putBoolean (BaseWebActivity .BUNDLE_KEY_SHOW_BOTTOM_BAR , true );
127- readyGo (BaseWebActivity .class , bundle );
124+ @ Override
125+ public int getItemCount () {
126+ return mContentLists .size ();
127+ }
128+ };
129+ mContentAdapter .setOnItemClickListener (new OnItemClickListener () {
130+ @ Override
131+ public void onItemClick (int position ) {
132+ Bundle bundle = new Bundle ();
133+ bundle .putString (BaseWebActivity .BUNDLE_KEY_TITLE , mContentLists .get (position ).getName ());
134+ bundle .putString (BaseWebActivity .BUNDLE_KEY_URL , mContentLists .get (position ).getUrl ());
135+ bundle .putBoolean (BaseWebActivity .BUNDLE_KEY_SHOW_BOTTOM_BAR , true );
136+ readyGo (BaseWebActivity .class , bundle );
128137
129- }
130- });
131- mContentRecyclerView .setAdapter (mContentAdapter );
138+ }
139+ });
140+ mContentRecyclerView .setAdapter (mContentAdapter );
141+ } else {
142+ mContentAdapter .notifyDataSetChanged ();
143+ }
132144 }
133145
134146 private void initNavRecycerView () {
@@ -185,7 +197,11 @@ protected int getLayoutID(int position) {
185197 mAdapter .setOnItemClickListener (new OnItemClickListener () {
186198 @ Override
187199 public void onItemClick (int position ) {
188- showToast (mNavRecyclerView , mList .get (position ).getName ());
200+
201+ getAllOperatorById (mList .get (position ).getOuter_id ());
202+ if (drawer .isDrawerOpen (GravityCompat .START )) {
203+ drawer .closeDrawer (GravityCompat .START );
204+ }
189205 }
190206 });
191207 mNavRecyclerView .setAdapter (mAdapter );
@@ -198,13 +214,13 @@ protected int getContentViewLayoutID() {
198214 }
199215
200216 private void initNavigationView () {
201- DrawerLayout drawer = (DrawerLayout ) findViewById (R .id .drawer_layout );
202- ActionBarDrawerToggle toggle = new ActionBarDrawerToggle (
217+ drawer = (DrawerLayout ) findViewById (R .id .drawer_layout );
218+ toggle = new ActionBarDrawerToggle (
203219 this , drawer , toolbar , R .string .navigation_drawer_open , R .string .navigation_drawer_close );
204220 drawer .setDrawerListener (toggle );
205221 toggle .syncState ();
206222
207- NavigationView navigationView = (NavigationView ) findViewById (R .id .nav_view );
223+ navigationView = (NavigationView ) findViewById (R .id .nav_view );
208224
209225 mHeadView = (LinearLayout ) navigationView .getHeaderView (0 );
210226 mNavRecyclerView = (RecyclerView ) navigationView .getHeaderView (0 ).findViewById (R .id .index_nav_recycler );
@@ -220,7 +236,6 @@ private void initToolBar() {
220236
221237 @ Override
222238 public void onBackPressed () {
223- DrawerLayout drawer = (DrawerLayout ) findViewById (R .id .drawer_layout );
224239 if (drawer .isDrawerOpen (GravityCompat .START )) {
225240 drawer .closeDrawer (GravityCompat .START );
226241 } else {
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