From 7018f9e06974c81dc68684cb00a1bd49be2eac2d Mon Sep 17 00:00:00 2001
From: lh <1209405678@qq.com>
Date: Thu, 7 Dec 2017 09:17:44 +0800
Subject: [PATCH] =?UTF-8?q?=E6=8E=A8=E9=80=81=E5=88=97=E8=A1=A8=E6=98=BE?=
 =?UTF-8?q?=E7=A4=BA=20=E5=B9=B6=E4=B8=94=E6=9C=AC=E5=9C=B0=E4=BF=9D?=
 =?UTF-8?q?=E5=AD=98=20=E5=88=A0=E9=99=A4?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../com/qhclh/ytzh/index/IndexFragment.java   | 37 +++++++++++++++++--
 .../com/qhclh/ytzh/index/NewsAdapter.java     |  2 +-
 2 files changed, 34 insertions(+), 5 deletions(-)

diff --git a/app/src/main/java/com/qhclh/ytzh/index/IndexFragment.java b/app/src/main/java/com/qhclh/ytzh/index/IndexFragment.java
index 47eda5e..4004785 100644
--- a/app/src/main/java/com/qhclh/ytzh/index/IndexFragment.java
+++ b/app/src/main/java/com/qhclh/ytzh/index/IndexFragment.java
@@ -1,6 +1,8 @@
 package com.qhclh.ytzh.index;
 
+import android.content.DialogInterface;
 import android.content.Intent;
+import android.support.v7.app.AlertDialog;
 import android.view.View;
 import android.widget.AdapterView;
 import android.widget.ListView;
@@ -27,6 +29,7 @@ public class IndexFragment extends BaseFragment {
     ListView lv_index;
     private NewsAdapter newsAdapter;
     private List<NewsBean> newsBeanList;
+
     @Override
     protected int setLayout() {
         return R.layout.fragment_index;
@@ -46,20 +49,46 @@ public class IndexFragment extends BaseFragment {
         lv_index.setOnItemClickListener(new AdapterView.OnItemClickListener() {
             @Override
             public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
-                if (l%2==0) {
+                if (l % 2 == 0) {
                     startActivity(new Intent(getActivity(), OrderActivity.class));
-                }else {
+                } else {
                     startActivity(new Intent(getActivity(), WarningActivity.class));
                 }
             }
         });
+
+        lv_index.setOnItemLongClickListener(new AdapterView.OnItemLongClickListener() {
+            @Override
+            public boolean onItemLongClick(AdapterView<?> adapterView, View view, int i, final long l) {
+                new AlertDialog.Builder(getActivity())
+                        .setTitle("是否删除")
+                        .setIcon(R.mipmap.ic_launcher)
+                        .setPositiveButton("确定", new DialogInterface.OnClickListener() {
+                            @Override
+                            public void onClick(DialogInterface dialogInterface, int i) {
+                                DataSupport.delete(NewsBean.class, l);
+                                newsBeanList = DataSupport.select("id", "url", "title", "content", "time").order("time desc").find(NewsBean.class);
+                                newsAdapter = new NewsAdapter(getActivity(), newsBeanList);
+                                lv_index.setAdapter(newsAdapter);
+                            }
+                        })
+                        .setNegativeButton("取消", new DialogInterface.OnClickListener() {
+                            @Override
+                            public void onClick(DialogInterface dialogInterface, int i) {
+                                dialogInterface.dismiss();
+                            }
+                        })
+                        .show();
+                return true;
+            }
+        });
     }
 
     @Override
     public void onResume() {
         super.onResume();
-        newsBeanList = DataSupport.select("id","url","title","content","time").order("time desc").find(NewsBean.class);
-        newsAdapter = new NewsAdapter(getActivity(),newsBeanList);
+        newsBeanList = DataSupport.select("id", "url", "title", "content", "time").order("time desc").find(NewsBean.class);
+        newsAdapter = new NewsAdapter(getActivity(), newsBeanList);
         lv_index.setAdapter(newsAdapter);
     }
 }
diff --git a/app/src/main/java/com/qhclh/ytzh/index/NewsAdapter.java b/app/src/main/java/com/qhclh/ytzh/index/NewsAdapter.java
index e641324..556acfb 100644
--- a/app/src/main/java/com/qhclh/ytzh/index/NewsAdapter.java
+++ b/app/src/main/java/com/qhclh/ytzh/index/NewsAdapter.java
@@ -42,7 +42,7 @@ public class NewsAdapter extends BaseAdapter {
 
     @Override
     public long getItemId(int i) {
-        return i;
+        return list.get(i).getId();
     }
 
     @Override