Android Question How can I convert The following Java code To B4A code？ Thanks

Erel said:

B4X:

Dim pm As PackageManager
Dim in As Intent = pm.GetApplicationIntent("com.tencent.mm")
in.PutExtra("LauncherUI.From.Scaner.Shortcut", True)
in.Action = "android.intent.action.VIEW"
in.Flags = Bit.Or(0x04000000, 0x10000000)
StartActivity(in)

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xiaoyao said:

Is there a tool or manual SDK that can match as much JAVA code to B4A code as possible? For example, run another APP and dynamically add buttons or other controls. It is mainly a few more examples, so that it can be faster and more convenient to convert JAVA code to B4A. Of course, the best approach is to simply insert the JAVA code into the B4A code file without the need for conversion.

like :
PackageManager= this.getPackageManager()
in.Action=intent.setAction
in.Flags =intent.setFlags
Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_NEW_TASK =Bit.Or(0x04000000, 0x10000000)

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Jmu5667 said:

Use Copilot

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Explanation:​

1. GetApplicationIntent: Retrieves the intent to launch the specified package (WeChat).
2. PutExtra: Adds extra data to the intent.
3. Set Action: Sets the action of the intent to VIEW.
4. Set Flags: Uses bitwise operations to combine FLAG_ACTIVITY_CLEAR_TOP and FLAG_ACTIVITY_NEW_TASK.
5. StartActivity: Starts the activity with the specified intent.

Jmu5667 said:

B4X:

Sub StartWeChatActivity  
    Dim pm As PackageManager  
    Dim intent As Intent  
    intent = pm.GetApplicationIntent("com.tencent.mm")  
    If intent.IsInitialized Then      
       intent.PutExtra("LauncherUI.From.Scaner.Shortcut", True)      
       intent.Action = "android.intent.action.VIEW"      
       intent.Flags = Bit.Or(0x04000000, 0x10000000) ' FLAG_ACTIVITY_CLEAR_TOP | FLAG_ACTIVITY_NEW_TASK
       StartActivity(intent)  
    Else      
       Log("WeChat app is not installed")  
    End If
End Sub

@aeric

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