B4A Library MSMaterialMenu - Animating icons

This library simulates some animations on the drawer icon on the titlebar that are coming in on the material design.
It comes from this library: https://github.com/balysv/material-menu

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Dependencies:
- The NineOldAndroid java package, is included in the zip file.

Credits:
Thanks to Informatix for his NineOldAndroids library and for modifying it for me.

Sample:
B4X:
    Dim StdABHelper As StdActionBarHelper
    Dim MMenu As MSMaterialMenu
    StdABHelper.Initialize
    MMenu.Initialize("MMenu")

    MMenu.setScaleAndStroke(1,2)
    MMenu.Color = Colors.Black
    StdABHelper.Icon = MMenu.Drawable


Sub StdAB_ButtonClicked
    If MMenu.State = "BURGER" Then
        MMenu.animatePressedState("X")
        NavDrawer.OpenDrawer
    Else
        MMenu.animatePressedState("BURGER")
        NavDrawer.CloseDrawer
    End If
End Sub

This will work best with StdActionBar+StdActionBarHelper (wish they were merged).
 

Attachments

  • MSMaterialMenu.zip
    119.5 KB · Views: 2,536
Last edited:

thedesolatesoul

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Thanks. But my question was how to use MSIconicDrawable to get a bitmap? This is in reference to using Icon Fonts instead of directly loading a bitmap(image).

EDIT: I believe the initial link took me to material design icons page on git hub. Thanks for updating the link.
If you are lucky this might work:
B4X:
Dim bmd as BitmapDrawable = MyIconicDrawable.Drawable
Activity.AddMenuItem3(...bmd.Bitmap...)
 

Haris Hafeez

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If you are lucky this might work:
B4X:
Dim bmd as BitmapDrawable = MyIconicDrawable.Drawable
Activity.AddMenuItem3(...bmd.Bitmap...)
Thanks tds. But I have already tried it as well as tried using mutable bitmap to draw to a canvas. But they dont work :(
 

Haris Hafeez

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I get the following:


generalhelper_getbitmapfordrawable (java line: 31)
java.lang.NullPointerException: Attempt to invoke virtual method 'void android.graphics.Canvas.drawPath(android.graphics.Path, android.graphics.Paint)' on a null object reference
at com.mikepenz.iconics.IconicsDrawable.draw(IconicsDrawable.java:497)
at anywheresoftware.b4a.objects.drawable.CanvasWrapper.DrawDrawable(CanvasWrapper.java:401)
at com.maximussoft.appcompatdrawer.generalhelper._getbitmapfordrawable(generalhelper.java:31)
at com.maximussoft.appcompatdrawer.main._activity_create(main.java:347)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at anywheresoftware.b4a.BA.raiseEvent2(BA.java:187)
at com.maximussoft.appcompatdrawer.main.afterFirstLayout(main.java:100)
at com.maximussoft.appcompatdrawer.main.access$100(main.java:17)
at com.maximussoft.appcompatdrawer.main$WaitForLayout.run(main.java:78)
at android.os.Handler.handleCallback(Handler.java:739)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:135)
at android.app.ActivityThread.main(ActivityThread.java:5257)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:903)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:698)
java.lang.NullPointerException: Attempt to invoke virtual method 'void android.graphics.Canvas.drawPath(android.graphics.Path, android.graphics.Paint)' on a null object reference

The helper code is:
B4X:
Public Sub GetBitmapForDrawable(pDrawable As MSIconicDrawable) As Bitmap
    Dim b As Bitmap
    b.InitializeMutable(24dip,24dip)
    Dim c As Canvas
    Dim r As Rect
    r.Initialize(0,0,24dip,24dip)
    c.DrawDrawable(pDrawable.Drawable, r)
    Return c.Bitmap
End Sub
 

Haris Hafeez

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Also give this a shot:
B4X:
Dim jo as JavaObject = MyIconicDrawable.Drawable
Dim bmp as Bitmap = jo.RunMethod("toBitmap",null)
Thank you. This is the one that works. As for the canvas object, I wasn't sure whether to initialize it or not as it takes a View as param. In my case, I just wanted to write to a rect. Perhaps I need to read up a bit on Canvas :)

Cheers.
 

thedesolatesoul

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Thank you. This is the one that works. As for the canvas object, I wasn't sure whether to initialize it or not as it takes a View as param. In my case, I just wanted to write to a rect. Perhaps I need to read up a bit on Canvas :)

Cheers.
Yes you would need a view to draw on quickly, doevents, then hide it. Not ideal.
 

ArminKH

Well-Known Member
CAN u please tell me how i can use ARROW, CHECK state ?
OOOOOOOPS Solved
just try it with Legacy Debuger and not Rapid Debuger
 
Last edited:

ArminKH

Well-Known Member
@ thedesolatesoul
are u sure the icons are 24*24 ? when i use a 24*24 icon for my imageview the icon is in center and the dimensions is equel to other 24*24 icons
but when i want to load the drawabe of your lib like BURGER OR ARROW then the drawable is not in center and is a bit larger than 24*24
can u please check this? or replace the icons with material standard icons?please
 

dragonguy

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How do make it work on lollipop device, my app only work perfect on below lollipop version.
 
Last edited:

jarda

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MSMaterialMenu
do not work on Android 5.1.1

I can't actually open the menu, I try pressing the nav drawer icon and nothing appears to happen on my OPO
 
Last edited:

shashkiranr

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Hi @thedesolatesoul ,

I want to change the icon from up arrow to cross. I am not able to set the icon initially to arrow. It always comes as a BURGER. Is there a way I can set it to arrow ?

Best,
SK
 

Valounours

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Hello from France,

I have copy and paste your code to my projects but i have a error with this line :
"StdABHelper.Icon = MMenu.Drawable"

Any idea ?
 

Valounours

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Sorry, the log :

Installing file.
PackageAdded: package:com.maximussoft.materialdrawer
** Activity (main) Create, isFirst = true **
Error occurred on line: 106 (Main)
java.lang.NullPointerException: Attempt to invoke virtual method 'void android.app.ActionBar.setIcon(android.graphics.drawable.Drawable)' on a null object reference
at de.amberhome.actionbarhelper.ActionBarHelper.setIcon(ActionBarHelper.java:99)
at com.maximussoft.materialdrawer.main._activity_create(main.java:635)
at java.lang.reflect.Method.invoke(Native Method)
at anywheresoftware.b4a.shell.Shell.runMethod(Shell.java:702)
at anywheresoftware.b4a.shell.Shell.raiseEventImpl(Shell.java:339)
at anywheresoftware.b4a.shell.Shell.raiseEvent(Shell.java:246)
at java.lang.reflect.Method.invoke(Native Method)
at anywheresoftware.b4a.ShellBA.raiseEvent2(ShellBA.java:134)
at com.maximussoft.materialdrawer.main.afterFirstLayout(main.java:102)
at com.maximussoft.materialdrawer.main.access$000(main.java:17)
at com.maximussoft.materialdrawer.main$WaitForLayout.run(main.java:80)
at android.os.Handler.handleCallback(Handler.java:739)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:148)
at android.app.ActivityThread.main(ActivityThread.java:5461)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
** Activity (main) Resume **
 
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