处理 空指针异常

CommonAppContext.getTopActivity()==null
主要处理了 ToastUtil,OpenAdManager

common/src/main/java/com/yunbao/common/CommonAppContext.java

@@ -56,9 +56,7 @@ public class CommonAppContext extends MultiDexApplication {
         //设置新加坡融云服务器 有时候国内收不到推送是因为这个
         RongIMClient.setServerInfo("navsg01.cn.ronghub.com", null);
         //谷歌推送
-        PushConfig gconfig = new PushConfig.Builder()
+        PushConfig gconfig = new PushConfig.Builder().enableFCM(true).build();
-                .enableFCM(true)
-                .build();
         RongPushClient.setPushConfig(gconfig);
         //初始化友盟统计
 //        UMConfigure.init(this, UMConfigure.DEVICE_TYPE_PHONE, null);
@@ -86,6 +84,9 @@ public class CommonAppContext extends MultiDexApplication {
     }
 
     public static Activity getTopActivity() {
+        if (activityWeakReference == null) {
+            return null;
+        }
         return activityWeakReference.get();
     }
 

common/src/main/java/com/yunbao/common/http/CommonHttpUtil.java

@@ -262,7 +262,7 @@ public class CommonHttpUtil {
                                         }
                                     }).build().show();
                         } else {
-                            ToastUtil.show(CommonAppContext.getTopActivity().getString(R.string.net_error) + "code:" + code + " msg:" + msg);
+                            ToastUtil.show(context.getString(R.string.net_error) + "code:" + code + " msg:" + msg);
                         }
                     }
 

common/src/main/java/com/yunbao/common/manager/OpenAdManager.java

@@ -1,5 +1,6 @@
 package com.yunbao.common.manager;
 
+import android.content.Context;
 import android.os.Handler;
 import android.os.Looper;
 import android.util.Log;
@@ -52,11 +53,14 @@ public class OpenAdManager {
         if (list != null && list.isEmpty()) {
             return;
         }
-        if(CommonAppContext.getTopActivity()==null){
+        Context context = CommonAppContext.getTopActivity();
+        if (context == null) {
+            context = CommonAppContext.sInstance;
+        }
+        if (context == null) {
             return;
         }
-        LiveNetManager.get(CommonAppContext.getTopActivity())
+        LiveNetManager.get(context).activityPopup(new HttpCallback<List<OpenAdModel>>() {
-                .activityPopup(new HttpCallback<List<OpenAdModel>>() {
             @Override
             public void onSuccess(List<OpenAdModel> data) {
                 if (data == null || data.isEmpty()) {
@@ -163,15 +167,11 @@ public class OpenAdManager {
             }
             showMap.put(model.getId(), true);
             if (model.getModel() == OpenAdModel.MODEL_BOTTOM) {
-                new OpenAdBottomDialogPopup(CommonAppContext.getTopActivity(), model)
+                new OpenAdBottomDialogPopup(CommonAppContext.getTopActivity(), model).setListener((bean, position) -> {
-                        .setListener((bean, position) -> {
+                }).showDialog();
-                        })
-                        .showDialog();
             } else {
-                new OpenAdCenterDialogPopup(CommonAppContext.getTopActivity(), model)
+                new OpenAdCenterDialogPopup(CommonAppContext.getTopActivity(), model).setListener((bean, position) -> {
-                        .setListener((bean, position) -> {
+                }).showDialog();
-                        })
-                        .showDialog();
             }
         }
     }

common/src/main/java/com/yunbao/common/utils/ToastUtil.java

@@ -64,7 +64,15 @@ public class ToastUtil {
      * @param delayMillis 显示时间 毫秒
      */
     public static void showStyle(String content, long delayMillis) {
-        Dialog dialog = new Dialog(CommonAppContext.getTopActivity(), R.style.dialog);
+        Context context = CommonAppContext.getTopActivity();
+        if (context == null) {
+            context = CommonAppContext.sInstance;
+        }
+        if (context == null) {
+            return;
+        }
+
+        Dialog dialog = new Dialog(context, R.style.dialog);
         dialog.setContentView(R.layout.dialog_toast);
         dialog.setCancelable(false);
         dialog.setCanceledOnTouchOutside(false);
@@ -79,14 +87,16 @@ public class ToastUtil {
         dialog.show();
         new Handler(Looper.getMainLooper()).postDelayed(dialog::dismiss, delayMillis);
     }
-    public static void showDebug(String s){
+
-        if(BuildConfig.DEBUG){
+    public static void showDebug(String s) {
-            show("开发模式:"+s);
+        if (BuildConfig.DEBUG) {
+            show("开发模式:" + s);
         }
     }
-    public static void showDebug(int s){
+
-        if(BuildConfig.DEBUG){
+    public static void showDebug(int s) {
-            show("开发模式:"+s);
+        if (BuildConfig.DEBUG) {
+            show("开发模式:" + s);
         }
     }
 
@@ -94,10 +104,10 @@ public class ToastUtil {
         if (TextUtils.isEmpty(s)) {
             return;
         }
-        Log.i("Toast", "Toast show: "+s);
+        Log.i("Toast", "Toast show: " + s);
-        Log.i("ts","ll");
+        Log.i("ts", "ll");
-        Toast.makeText(CommonAppContext.sInstance,s,Toast.LENGTH_SHORT).show();
+        Toast.makeText(CommonAppContext.sInstance, s, Toast.LENGTH_SHORT).show();
-        Log.i("ts","22");
+        Log.i("ts", "22");
 
 //        long curTime = System.currentTimeMillis();
 //        if (curTime - sLastTime > 2000) {