1.打开应用时判断应用是否存在。

app/src/main/java/com/xhly/manageapp/AppAdapter.kt

@@ -14,6 +14,7 @@ import com.xhkjedu.manageapp.databinding.ItemAppBinding
 import com.xhly.corelib.Const
 import com.xhly.corelib.bean.AppInfo
 import com.xhly.corelib.eventbus.UIEvent
+import com.xhly.corelib.utils.AppUtils
 import com.xhly.corelib.utils.LogShow
 import com.xhly.corelib.utils.SystemUtil
 import com.xhly.manageapp.utils.InstallUtils
@@ -66,6 +67,10 @@ class AppAdapter(var context: Context, var data: ArrayList<AppInfo>) :
                 context.startActivity(Intent(Settings.ACTION_WIFI_SETTINGS))
             }else if (appInfo.packageName.equals(Const.STOREAPPPKG)){
                 //跳转应用商店
+                if (!AppUtils.isAppInstalled(context,appInfo.packageName)){
+                    Toaster.show("应用正在安装，请稍后。")
+                    return@setOnClickListener
+                }
                 var destroyFlag=false
                 try {
                     val launchIntent = Intent()
@@ -79,7 +84,7 @@ class AppAdapter(var context: Context, var data: ArrayList<AppInfo>) :
                     destroyFlag=true
                 }catch (e:Exception){
                     destroyFlag=false
-                    Toaster.showLong("失败原因"+e.toString())
+                    LogShow("失败原因"+e.toString())
                 }finally {
                     if (destroyFlag){
                         DownLoadUtils.destroyDownLoad()
@@ -88,6 +93,10 @@ class AppAdapter(var context: Context, var data: ArrayList<AppInfo>) :
                 }
             } else{
                 try {
+                    if (!AppUtils.isAppInstalled(context,appInfo.packageName)){
+                        Toaster.show("应用正在安装，请稍后。")
+                        return@setOnClickListener
+                    }
                     var instance = Calendar.getInstance()
                     instance.set(Calendar.HOUR_OF_DAY, 11)
                     instance.set(Calendar.MINUTE, 0)

corelib/src/main/java/com/xhly/corelib/utils/AppUtils.java

@@ -56,4 +56,17 @@ public class AppUtils {
         }
         return list;
     }
+
+    /**
+     * 判断应用是否已经安装
+     */
+    public static boolean isAppInstalled(Context context, String packageName) {
+        try {
+            PackageManager pm = context.getPackageManager();
+            pm.getPackageInfo(packageName, PackageManager.GET_ACTIVITIES);
+            return true;
+        } catch (PackageManager.NameNotFoundException e) {
+            return false;
+        }
+    }
 }