no message

app/src/main/java/com/qhclh/ytzh/index/planorder/WarningActivity.java

@@ -1,15 +1,19 @@
 package com.qhclh.ytzh.index.planorder;
 
+import android.content.DialogInterface;
+import android.support.v7.app.AlertDialog;
 import android.support.v7.widget.Toolbar;
 import android.view.View;
+import android.widget.AdapterView;
 import android.widget.ListView;
 import android.widget.TextView;
 
 import com.qhclh.ytzh.R;
 import com.qhclh.ytzh.base.BaseActivity;
-import com.qhclh.ytzh.bean.WarningBean;
+import com.qhclh.ytzh.bean.NewsBean;
+
+import org.litepal.crud.DataSupport;
 
-import java.util.ArrayList;
 import java.util.List;
 
 import butterknife.BindView;
@@ -26,9 +30,10 @@ public class WarningActivity extends BaseActivity{
     @BindView(R.id.lv_warning)
     ListView lv_warning;
 
-    private List<WarningBean> warningBeanList;
     private WarningAdapter warningAdapter;
     private String type;
+
+    private List<NewsBean> newsBeanList;
     @Override
     protected int setLayoutId() {
         return R.layout.act_warning;
@@ -56,17 +61,40 @@ public class WarningActivity extends BaseActivity{
         }else if ("04".equals(type)){
             tv_toolbar_title.setText("胴体验收");
         }
-        warningBeanList = new ArrayList<>();
-        for (int i=0;i<8;i++){
-            warningBeanList.add(new WarningBean(i,"https://www.baidu.com/img/bd_logo1.png","asagggggggggggwwwwwwwwwwwwwaa"+i,"adf"));
-        }
-
-        warningAdapter = new WarningAdapter(this,warningBeanList);
-        lv_warning.setAdapter(warningAdapter);
+        getDatas();
     }
 
     @Override
     protected void initOper() {
+        lv_warning.setOnItemLongClickListener(new AdapterView.OnItemLongClickListener() {
+            @Override
+            public boolean onItemLongClick(AdapterView<?> adapterView, View view, int i, final long l) {
+                new AlertDialog.Builder(WarningActivity.this)
+                        .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);
+                                getDatas();
+                            }
+                        })
+                        .setNegativeButton("取消", new DialogInterface.OnClickListener() {
+                            @Override
+                            public void onClick(DialogInterface dialogInterface, int i) {
+                                dialogInterface.dismiss();
+                            }
+                        })
+                        .show();
 
+                return true;
+            }
+        });
+    }
+
+    private void getDatas(){
+        newsBeanList = DataSupport.select("id", "url", "title", "content", "time", "type","red").where("type = ?",type).order("time desc").find(NewsBean.class);
+        warningAdapter = new WarningAdapter(this,newsBeanList);
+        lv_warning.setAdapter(warningAdapter);
     }
 }

app/src/main/java/com/qhclh/ytzh/index/planorder/WarningAdapter.java

@@ -10,7 +10,7 @@ import android.widget.TextView;
 
 import com.bumptech.glide.Glide;
 import com.qhclh.ytzh.R;
-import com.qhclh.ytzh.bean.WarningBean;
+import com.qhclh.ytzh.bean.NewsBean;
 
 import java.util.List;
 
@@ -20,10 +20,10 @@ import java.util.List;
 ///< 预警详情页
 public class WarningAdapter extends BaseAdapter {
     private Context context;
-    private List<WarningBean> list;
+    private List<NewsBean> list;
     private LayoutInflater layoutInflater;
 
-    public WarningAdapter(Context context, List<WarningBean> list) {
+    public WarningAdapter(Context context, List<NewsBean> list) {
         this.context = context;
         this.list = list;
         layoutInflater = LayoutInflater.from(context);
@@ -47,7 +47,7 @@ public class WarningAdapter extends BaseAdapter {
     @Override
     public View getView(int i, View view, ViewGroup viewGroup) {
         ViewHolder viewHolder;
-        WarningBean message = list.get(i);
+        NewsBean message = list.get(i);
         if (view == null){
             view = layoutInflater.inflate(R.layout.item_warning,viewGroup,false);
             viewHolder = new ViewHolder();

app/src/main/res/layout/item_warning.xml

@@ -30,8 +30,8 @@
 
         <TextView
             android:id="@+id/warning_content"
-            android:layout_width="wrap_content"
-            android:layout_height="100dp"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
             android:layout_marginLeft="@dimen/dp_5"
             android:layout_marginRight="@dimen/dp_30"
             android:background="@drawable/qipao"