B4A Library DesignSupport - Additional Material Design components

Scantech · Oct 7, 2015

There is a bug with Snackbar and program will not start.

Message = Unfortunately, app has stopped.

Code:

java.lang.RuntimeException: Unable to start activity ComponentInfo{de.amberhome.designsupport.snackbar/de.amberhome.designsupport.snackbar.main}: android.util.AndroidRuntimeException: requestFeature() must be called before adding content
    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3119)
    at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3218)
    at android.app.ActivityThread.access$1000(ActivityThread.java:198)
    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1676)
    at android.os.Handler.dispatchMessage(Handler.java:102)
    at android.os.Looper.loop(Looper.java:145)
    at android.app.ActivityThread.main(ActivityThread.java:6837)
    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:1404)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1199)
Caused by: android.util.AndroidRuntimeException: requestFeature() must be called before adding content
    at com.android.internal.policy.impl.PhoneWindow.requestFeature(PhoneWindow.java:374)
    at de.amberhome.designsupport.snackbar.main.onCreate(main.java:50)
    at android.app.Activity.performCreate(Activity.java:6500)
    at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1120)
    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3072)
    ... 10 more

It happens when you set these attributes

Code:

    #FullScreen: True
    #IncludeTitle: False

Runs ok with

Code:

    #FullScreen: False
    #IncludeTitle: True

corwin42 · Oct 9, 2015

Scantech said:
Runs ok with

Code:

#FullScreen: False #IncludeTitle: True

#IncludeTitle: False is not supported with AppCompat. You have to disable the title/ActionBar in the theme file if you don't want it.

Scantech · Oct 9, 2015

corwin42 said:
#IncludeTitle: False is not supported with AppCompat. You have to disable the title/ActionBar in the theme file if you don't want it.

Thanks for your reply. If we disable it, then it applies to all of the activities. I want 2 of the activities with title. I assume there is no workaround for this. Oh well, I can make some adjustments.

Edit: I saw your solution in the other thread.

Deleted member 30048 · Oct 16, 2015

Hello.

Compiling with support library v23.1, I have the next error:

C:\Program Files (x86)\Android\android-sdk\extras\android\support\design\res\layout\design_navigation_menu.xml:17: error: No resource identifier found for attribute 'layoutManager' in package 'example.tablayout.fixedtabsicon'

Thanks!

corwin42 · Oct 16, 2015

cbc551 said:
Compiling with support library v23.1, I have the next error:

C:\Program Files (x86)\Android\android-sdk\extras\android\support\design\res\layout\design_navigation_menu.xml:17: error: No resource identifier found for attribute 'layoutManager' in package 'example.tablayout.fixedtabsicon'

v23.1 of design support library now depends on RecyclerView. We only need the resource files so add the following line to your app (change it to the correct path)

Code:

#AdditionalRes: <SDK_HOME>\extras\android\support\v7\recyclerview\res, android.support.v7.recyclerview

M. Giray Ozkan · Oct 26, 2015

Hi,

I want to change "textAllCaps" property in tablayout to false. How can I achieve this?

Thank you

chrjak · Oct 27, 2015

Hey

Great work!

but i can't debug your projects

B4A version: 5.20
Parsing code. (0.00s)
Compiling code. (0.07s)
Compiling layouts code. (0.00s)
Generating R file. Error
C:\Android\android-sdk\extras\android\support\design\res\layout\design_navigation_menu.xml:17: error: No resource identifier found for attribute 'layoutManager' in package 'de.amberhome.designsupport.snackbar'

Path is correct
Android 23 in B4a Path dialog (23.0.1)
newest librarys (AHViewPager(v2.21), App Combat (v2.00))

I'm trying to compile the 'new ToastMessage' project

Pcbeta Rabbit · Oct 30, 2015

I get this problem...

Code:

** Activity (main) Resume **
** Activity (main) Pause, UserClosed = false **
** Activity (main) Create, isFirst = true **
main_activity_create (java line: 332)
java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
    at anywheresoftware.b4a.keywords.LayoutBuilder.loadLayout(LayoutBuilder.java:166)
    at anywheresoftware.b4a.objects.ActivityWrapper.LoadLayout(ActivityWrapper.java:208)
    at example.tablayout.customtabs.main._activity_create(main.java:332)
    at java.lang.reflect.Method.invokeNative(Native Method)
    at java.lang.reflect.Method.invoke(Method.java:515)
    at anywheresoftware.b4a.BA.raiseEvent2(BA.java:187)
    at example.tablayout.customtabs.main.afterFirstLayout(main.java:102)
    at example.tablayout.customtabs.main.access$000(main.java:17)
    at example.tablayout.customtabs.main$WaitForLayout.run(main.java:80)
    at android.os.Handler.handleCallback(Handler.java:733)
    at android.os.Handler.dispatchMessage(Handler.java:95)
    at android.os.Looper.loop(Looper.java:136)
    at android.app.ActivityThread.main(ActivityThread.java:5001)
    at java.lang.reflect.Method.invokeNative(Native Method)
    at java.lang.reflect.Method.invoke(Method.java:515)
    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:785)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:601)
    at de.robv.android.xposed.XposedBridge.main(XposedBridge.java:132)
    at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.reflect.InvocationTargetException
    at java.lang.reflect.Method.invokeNative(Native Method)
    at java.lang.reflect.Method.invoke(Method.java:515)
    at anywheresoftware.b4a.objects.CustomViewWrapper.AfterDesignerScript(CustomViewWrapper.java:54)
    at anywheresoftware.b4a.keywords.LayoutBuilder.loadLayout(LayoutBuilder.java:158)
    ... 18 more
Caused by: java.lang.NoClassDefFoundError: android.support.design.R$attr
    at android.support.design.widget.ThemeUtils.<clinit>(ThemeUtils.java:25)
    at android.support.design.widget.TabLayout.<init>(TabLayout.java:231)
    at android.support.design.widget.TabLayout.<init>(TabLayout.java:225)
    at android.support.design.widget.TabLayout.<init>(TabLayout.java:221)
    at de.amberhome.objects.TabLayoutWrapper.innerInitialize(TabLayoutWrapper.java:78)
    at anywheresoftware.b4a.objects.ViewWrapper.Initialize(ViewWrapper.java:65)
    at de.amberhome.objects.TabLayoutWrapper.Initialize(TabLayoutWrapper.java:44)
    at de.amberhome.objects.TabLayoutWrapper._initialize(TabLayoutWrapper.java:86)
    ... 22 more
java.lang.RuntimeException: java.lang.reflect.InvocationTargetException

DonManfred · Oct 30, 2015

Pcbeta Rabbit said:
Caused by: java.lang.NoClassDefFoundError: android.support.design.R$attr

Setup and usage:

Setup your project like a project that uses AppCompat library.
Add "#AdditionalRes: <SDK_HOME>\extras\android\support\design\res, android.support.design" to your main activity.

Pcbeta Rabbit · Oct 30, 2015

DonManfred said:
Setup and usage:

Setup your project like a project that uses AppCompat library.

Add "#AdditionalRes: <SDK_HOME>\extras\android\support\design\res, android.support.design" to your main activity.

但是我看不懂你們說明的自定義位置到底是什麼啊..

#AdditionalRes按照上面23.1的也已經設定好了

DonManfred · Oct 30, 2015

Pcbeta Rabbit said:
但是我看不懂你們說明的自定義位置到底是什麼啊..

???

joneden · Oct 31, 2015

Hi All,

Is there a way to determine which is the currently selected tab and also can you mark tabs as disabled so the user can't access them? I'm wanting them to use in sequence and want to make the latter tabs inaccessible until after certain events occur.

Regards

Jon

Anser · Oct 31, 2015

joneden said:
Hi All,

Is there a way to determine which is the currently selected tab and also can you mark tabs as disabled so the user can't access them? I'm wanting them to use in sequence and want to make the latter tabs inaccessible until after certain events occur.

Regards

Jon

The following code will help you to identify the currently selected tab. Its already there in the samples provided in the post #1

Code:

Sub VP_PageChanged (Position As Int)
    ToastMessageShow("Page Changed to: " & Position,False)
    If Position = 0 Then    'User swiped and moved to the First page

    Else If Position =     1 Then    'User moved to page 2

    End If
End Sub

Hope this helps you.

Regards
Anser

joneden · Oct 31, 2015

Thanks Anser,

I'd been looking at the TabLayout object

I see that there is a CurrentPage property on the ViewPager object and that is even easier than having an event. That said if I can't find a way to disable tabs then I may need the event to switch tabs back to what they should be!

corwin42 · Nov 2, 2015

M. Giray Ozkan said:
I want to change "textAllCaps" property in tablayout to false. How can I achieve this?

There is no easy way to do this. In a Java project it would be possible to define a custom style for the tablayout. This is not supported in the B4A library. The only way to do it is with a custom view.

chrjak said:
Generating R file. Error
C:\Android\android-sdk\extras\android\support\design\res\layout\design_navigation_menu.xml:17: error: No resource identifier found for attribute 'layoutManager' in package 'de.amberhome.designsupport.snackbar'

In v23.1 of the support libraries there is a dependency from design support to recyclerview. For this we need an additional #AdditionalRes attribute for the projects. I added this line to the setup description in the first post or see this post. I will update the examples in the next days.

joneden said:
I'd been looking at the TabLayout object I see that there is a CurrentPage property on the ViewPager object and that is even easier than having an event. That said if I can't find a way to disable tabs then I may need the event to switch tabs back to what they should be!

If you use a ViewPager together with the TabLayout you can use the CurrentPage property of the ViewPager. If you use the TabLayout standalone there is no other way than using the "TabSelected" event.
There is no way of disabling a single tab.

joneden · Nov 2, 2015

corwin42 said:
If you use a ViewPager together with the TabLayout you can use the CurrentPage property of the ViewPager. If you use the TabLayout standalone there is no other way than using the "TabSelected" event.
There is no way of disabling a single tab.

Thanks for letting me know. I'll intercept it the page change and modify the active page in there.

mdhugol · Nov 4, 2015

My build always throw an error every time use TabLayout.TabIndicatorColor Properties.

Debug always says NoSuchMethod, But if i remove the declaration, application build successfully

I'm using Android Support Library 23.1.0

Code:

TabLayout.TabIndicatorColor = Colors.White
java.lang.NoSuchMethodError: android.support.design.widget.TabLayout.setSelectedTabIndicatorColor

Anyone facing the same problem here.?

woniol · Nov 4, 2015

Hi,
I noticed a small bug with the new PageLayout used with ViewPager.

First scroll between tabs works fine, but then with another scroll the tab indicator is not moved proportionally(together) with the page turn but at the end of the page scroll. When I scroll very slow, tab indicator changes, but after clicking on the other tab name(icon) it sometimes gets out of synch with the page.

I can be reproduced using the examples form the first post.
Tested on real device (Galaxy S5) with Android 5.0

[Solved]
Looks like it was a problem with prior v23.0.1.support library.
When compiled with support library v23.0.1 it works fine.

DonManfred · Nov 5, 2015

woniol said:
[Solved]
Looks like it was a problem with prior v23.0.1.support library.
When compiled with support library v23.0.1 it works fine.

See post #1:

corwin42 said:
Update your support library with the SDK Manager. Use at least support library v23.0.1. All older versions will probably work but have issues with the tablayout!

corwin42 · Nov 6, 2015

mdhugol said:
My build always throw an error every time use TabLayout.TabIndicatorColor Properties.

Debug always says NoSuchMethod, But if i remove the declaration, application build successfully

I'm using Android Support Library 23.1.0

Code:

TabLayout.TabIndicatorColor = Colors.White java.lang.NoSuchMethodError: android.support.design.widget.TabLayout.setSelectedTabIndicatorColor

Anyone facing the same problem here.?

I'm 99.9% sure that you have an old android-support-design.jar in your customlibs folder.

B4A Library DesignSupport - Additional Material Design components

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