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I'm new to android and I have encounterded a problem.
The console said that "Could not identify launch activity: Default Activity not found".
I have add
&intent-filter&
&action android:name="android.intent.action.MAIN"/&
&category android:name="android.intent.category.LAUNCHER"/&
&/intent-filter&
in manifests.
And I have tried Invalidate caches/Restart,still not worked.
And the class file which contains the main activity turn green in android studio. I don't know what that means.
This is my manifests file.
&?xml version="1.0" encoding="utf-8"?&
&manifest xmlns:android="/apk/res/android"
package="com.example.mrrobot.mycoolweather" &
&uses-permission android:name="android.permission.INTERNET"/&
&application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:supportsRtl="true"
android:theme="@style/AppTheme" &
android:name="com.example.mrrobot.mycoolweather.activity.ChooseAreaActivity"
android:label="@string/app_name"&
&intent-filter&
&action android:name="android.intent.action.MAIN"/&
&category android:name="android.intent.category.LAUNCHER"/&
&/intent-filter&
&/Activity&
&/application&
&/manifest&
The chooseAreaActivity is the one I want to use as launcher activity.
2,07371437
For main activity in your manifest you have to add this with category LAUNCHER (First Activity on launch app):
android:name=".MainActivity"
android:label="YourAppName"
android:theme="@style/AppTheme.NoActionBar" &
&intent-filter&
&action android:name="android.intent.action.MAIN" /&
&category android:name="android.intent.category.LAUNCHER" /&
&/intent-filter&
&/activity&
For other activity you have to change category to DEFAULT:
android:name=".OtherActivity"
android:theme="@style/AppTheme.NoActionBar" &
&intent-filter&
&action android:name="package.OtherActivity" /&
&category android:name="android.intent.category.DEFAULT" /&
&/intent-filter&
&/activity&
Check this
So your code is:
&?xml version="1.0" encoding="utf-8"?&
&manifest xmlns:android="/apk/res/android"
package="com.example.mrrobot.mycoolweather" &
&uses-permission android:name="android.permission.INTERNET"/&
&application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:supportsRtl="true"
android:theme="@style/AppTheme" &
android:name=".activity.ChooseAreaActivity"
android:label="@string/app_name" &
&intent-filter&
&action android:name="android.intent.action.MAIN" /&
&category android:name="android.intent.category.LAUNCHER" /&
&/intent-filter&
&/activity&
&/application&
&/manifest&
2,31641029
Sometimes it is solved just restarting Android Studio
I had the "Default Activity not found" problem a couple of times and I could solved restarting my android Studio.
If you see that error occur after upgrading your IDEA, upgrading Android Studio version, or Generating a new APK, you may need to refresh the IDE's cache.
File -& Invalidate Caches / Restart...
you should add this line of code for your MainActivity in your manifest:
android:name="com.example.mrrobot.mycoolweather.activity.ChooseAreaActivity"&
&intent-filter&
&action android:name="android.intent.action.MAIN" /&
&category android:name="android.intent.category.LAUNCHER" /&
&/intent-filter&
2,07371437
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&&请问在乐天app上买的东西，到机场安检完取还是之前取货？
已解决问题：1648777
2527973人贡献宝贵经验
请问在乐天app上买的东西，到机场安检完取还是之前取货？
全部回答（5）
按赞同数排序
安检完取的，不过当时取了好久，我们和好多游客都有点来不及赶飞机了，最后是飞奔去登机口的
在乐天app或官网上购买的产品，和在实体店购买在机场取货的产品，全部都是在过完安检后，在乐天取货处领取，乐天排队的人较多，建议充分准备好时间
安检完&所有的取货点&你在网上订的和在实体买的国际品牌都一起取
安检、过海关以后再取，一个很大的柜台或者说店，很多人排队取货。
APP的就是网上免税店的东西，都是必须机场安检之后才能取货，取完了可以直接提上飞机，如果需要再次托运的话，还是要询问一下航班空乘人员，个别说是提供的，可能会另收费的哈。
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请问在乐天app上买的东西，到机场安检完取还是之前取货？
我们找到了一个相同的答案，不能重复回答哦。
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