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论坛 -> DELPHI技术
斑竹:liumazi,sephil
作者:
2021/3/3 9:08:44
标题:
加入我的收藏
楼主:
之前做的一个扫描二维码蓝牙打印标签程序,主要功能是用手机扫描内网《设备管理系统》上的信息二维码,连接便携标签打印机补打设备标签,之前在delphi10.4上编译成功,可以正常使用,后升级到10.4.1和10.4.2 编译出错,能力有限,解决不了,谁有空看看是什么原因,感谢!
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作者:
2021/3/3 9:10:27
1楼:
运行界面:
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作者:
2023/8/5 22:51:06
2楼:
11.3编译通过三方JAR重新加入。没有条件测试。
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作者:
2023/8/7 9:12:27
3楼:
直接调用摄像头扫描出现如下提示
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作者:
2023/8/7 9:51:13
4楼:
in my RAD 11.3 your project was compiled and installed in Android 11 = Ok 1) in Android, Library = Revert default jar files 2) in Android Manifest Xml needs remove the line "android:theme="@style/CaptureTheme" <activity android:name="com.embarcadero.firemonkey.FMXNativeActivity" android:label="%activityLabel%" android:con_figChanges="orientation|keyboardHidden" android:launchMode="singleTask"> <!-- Tell NativeActivity the name of our .so --> <meta-data android:name="android.app.lib_name" android:value="%libNameValue%" /> <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> <activity android:name="com.google.zxing.client.android.CaptureActivity" android:screenOrientation="portrait" android:clearTaskon_Launch="true" android:stateNotNeeded="true" android:con_figChanges="orientation|keyboardHidden" android:theme="@style/CaptureTheme" android:windowSoftInputMode="stateAlwaysHidden"> </activity> <%activity%>
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The higher the degree, the greater the respect given to the humblest!RAD 11.3
作者:
2023/8/7 9:54:26
5楼:
tip: dont put in OnCreate of your main-form, critical commands like your project does.... try call after your app to be loaded, then you can catch the exceptions and solve it
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The higher the degree, the greater the respect given to the humblest!RAD 11.3