Android Question 100%y or Activity.height have wrong values after Activity_Resume [SOLVED]

[jmon]

Hello,


When I lock my phone, then unlock it, the values of 100%y and Activity.height at Activity_Resume are wrong. When I close the app, or switch application, the values are correct.

My code is a simple line like this (I use XCustomListView):

xlv.sv.SetLayoutAnimated(250, xlv.sv.Left, xlv.sv.Top, xlv.sv.Width, 100%y - pnlTop.Height - pnlBottom.Height - AdsOffset)

If I Log at Activity_Create, the values are:

Log(100%y) = 1737
Log(Activity.Height) = 1737

but after lock / unlock the values are:

Log(100%y) = 1018
Log(Activity.Height) = 1018

I tried resizing later with CallSubDelayed, it has the same problem.

What can it be?

 

[LucaMs]

add also

Log(Activity.Width)

The difference between 1737 and 1018 is high, so it seems to be a change of orientation.

 

[jmon]

I forced the program to be in portrait mode. These are the values for the width:

Log(100%y) = 1737
Log(100%x) = 1080
Log(Activity.Height) = 1737
Log(Activity.Width) = 1080

After unlock:

Log(100%y) = 1018
Log(100%x) = 1080
Log(Activity.Height) = 1018
Log(Activity.Width) = 1080

[edit]:
this is how I call the layout for the activity:

Activity.LoadLayout("Main")

Nothing changes the size of my layout.

[edit]:
if I set a timer, and call that line 1 second later, I get the correct values.

 

[Semen Matusovskiy]

Try to use

Sub GetActivityWidth As Int

    Dim javaobjectInstance                                                      As JavaObject

    javaobjectInstance.InitializeContext
    Return javaobjectInstance.RunMethod ("getActivityWidth", Null)

End Sub

Sub GetActivityHeight As Int

    Dim javaobjectInstance                                                      As JavaObject

    javaobjectInstance.InitializeContext
    Return javaobjectInstance.RunMethod ("getActivityHeight", Null)

End Sub

#If Java
    import android.graphics.Rect;
    public int getActivityWidth  () { Rect rectangle = new Rect (); getWindow ().getDecorView ().getWindowVisibleDisplayFrame (rectangle); return rectangle.right  - rectangle.left; }
    public int getActivityHeight () { Rect rectangle = new Rect (); getWindow ().getDecorView ().getWindowVisibleDisplayFrame (rectangle); return rectangle.bottom - rectangle.top;  }
    public int correctLayout () { mostCurrent.layout.getLayoutParams ().height = getActivityHeight (); mostCurrent.layout.getLayoutParams().width = getActivityWidth (); return 0; }
#End If

Do you have something like this in manifest

SetActivityAttribute (main, android:configChanges, "keyboard|keyboardHidden|orientation|screenSize")

 

[jmon]

Try to use

That doesnt work, I get an error:

java.lang.RuntimeException: Method: getActivityHeight not found in: com.jmon.nameexplorer.main

Do you have something like this in manifest

No, this is what I have,

AddManifestText(
<uses-sdk android:minSdkVersion="5" android:targetSdkVersion="26"/>
<supports-screens android:largeScreens="true"
    android:normalScreens="true"
    android:smallScreens="true"
    android:anyDensity="true"/>)
SetApplicationAttribute(android:icon, "@drawable/icon")
SetApplicationAttribute(android:label, "$LABEL$")
CreateResourceFromFile(Macro, Themes.DarkTheme)

The only thing I have set is:

#SupportedOrientations: portrait

 

[jmon]

Ok, I found a workaround which makes me wonder even more what's wrong.

pnlBottom is anchored at the bottom of the activity.

The strange thing is that Activity.Height doesn't return the same value as pnlBottom.top + pnlBottom.Height:

Log(100%y) = 1018
Log(100%x) = 1080
Log(Activity.Height) = 1018
Log(Activity.Width) = 1080
Log(pnlBottom.top + pnlBottom.Height) = 1737

I'll use pnlBottom.top + pnlBottom.Height for the moment.

Thanks for your help

 

[Erel]

When I lock my phone, then unlock it, the values of 100%y and Activity.height at Activity_Resume are wrong. When I close the app, or switch application, the values are correct.

Try it with a new empty project. Does it also happen?

 

[jmon]

Does it also happen?

I just tried, and no, it doesn't happen... The values are correct.
I loaded the same layout, libraries, also tested with the same project attributes, no problem....

 

[Semen Matusovskiy]

Sorry, I forgot to add Java functions. Corrected.

 

[jmon]

Ok I found why, it's because of the SlidingMenuWrapper.

sm.Initialize("sm")
Dim Offset As Int = 100dip
sm.BehindOffset = Offset
sm.Mode = sm.LEFT

I just added that to a new project and that causes the problem.

 

[Erel]

Can you upload the project?

 

[jmon]

Can you upload the project?

Here it is. The bug happens every time I lock and unlock the phone (with physical button).

Thank you.

[edit] I have Xperia E6653 and latest version of B4A.

 

[Erel]

Works fine here. Does it happen if #IncludeTitle is set to True?

 

[jmon]

Does it happen if #IncludeTitle is set to True?

Yes, it happens.

CREATE 100%y=1594
CREATE Activity.Height=1594

RESUME 100%y=875
RESUME Activity.Height=875

Maybe related to Sony phones ? Their lock screens are different, and after unlocking the app comes up from the bottom.

edit:
it happens even if I set :

#SupportedOrientations: unspecified

 

[LucaMs]

Do you need:
#FullScreen: False
?

I would try:
https://www.b4x.com/android/forum/threads/immersive-mode-hide-the-navigation-bar.90882/

 

[jmon]

Do you need:
#FullScreen: False

That seems to fix the problem

Cool!

All my other apps are full screen, but I got some complaints! So I wanted this app to no be full screen....

 

[LucaMs]

Good