travijuu / numberpicker Goto Github PK

@travijuu

It is not possible to write one ValueChangedListener class that handles multiple NumberPickers because the valueChanged method does not contain the event origin as property.

i have used this library for number selection from one range to another range.I want to listen to value changed listener in my fragment,so that i can enable and disable proceed button.

Hello Sir,
How to get click event of - button and +button. Unable to get clickListener of that button.
Thanks in advance.

Thanks & Regards,
Santosh Pardeshi

Hi ,
I'm trying to create the numberpicker programmatically and append it to a Relativeview but that's not working it's just adding a red linearlayout (background red) but no edittext or button.

Hello, when i used custom layout it only works with double click in increment or decrement, any help please?

Right now the library only supports Button elements for increment and decrement.

i got error message like this when try your lib, how to fix it? thanks

java.lang.ClassCastException: android.support.v7.widget.AppCompatTextView cannot be cast to android.widget.EditText
at com.travijuu.numberpicker.library.NumberPicker.initialize(NumberPicker.java:90)
at com.travijuu.numberpicker.library.NumberPicker.(NumberPicker.java:59)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at org.jetbrains.android.uipreview.ViewLoader.createNewInstance(ViewLoader.java:475)
at org.jetbrains.android.uipreview.ViewLoader.loadClass(ViewLoader.java:262)
at org.jetbrains.android.uipreview.ViewLoader.loadView(ViewLoader.java:220)
at com.android.tools.idea.rendering.LayoutlibCallbackImpl.loadView(LayoutlibCallbackImpl.java:186)
at android.view.BridgeInflater.loadCustomView(BridgeInflater.java:334)
at android.view.BridgeInflater.loadCustomView(BridgeInflater.java:345)
at android.view.BridgeInflater.createViewFromTag(BridgeInflater.java:245)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:727)
at android.view.LayoutInflater.rInflate_Original(LayoutInflater.java:858)
at android.view.LayoutInflater_Delegate.rInflate(LayoutInflater_Delegate.java:70)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:834)
at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:821)
at android.view.LayoutInflater.rInflate_Original(LayoutInflater.java:861)
at android.view.LayoutInflater_Delegate.rInflate(LayoutInflater_Delegate.java:70)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:834)
at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:821)
at android.view.LayoutInflater.rInflate_Original(LayoutInflater.java:861)
at android.view.LayoutInflater_Delegate.rInflate(LayoutInflater_Delegate.java:70)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:834)
at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:821)
at android.view.LayoutInflater.inflate(LayoutInflater.java:518)
at android.view.LayoutInflater.inflate(LayoutInflater.java:397)
at com.android.layoutlib.bridge.impl.RenderSessionImpl.inflate(RenderSessionImpl.java:324)
at com.android.layoutlib.bridge.Bridge.createSession(Bridge.java:429)
at com.android.ide.common.rendering.LayoutLibrary.createSession(LayoutLibrary.java:368)
at com.android.tools.idea.rendering.RenderTask$2.compute(RenderTask.java:567)
at com.android.tools.idea.rendering.RenderTask$2.compute(RenderTask.java:549)
at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:863)
at com.android.tools.idea.rendering.RenderTask.createRenderSession(RenderTask.java:549)
at com.android.tools.idea.rendering.RenderTask.lambda$inflate$1(RenderTask.java:680)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)

code:
NumberPicker numberPicker = new NumberPicker(opcionais.getContext());
numberPicker.setValue(itens.get(i).quantidade);

Error:
java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.EditText.setText(java.lang.CharSequence)' on a null object reference
at com.travijuu.numberpicker.library.NumberPicker.refresh(NumberPicker.java:113)
at com.travijuu.numberpicker.library.NumberPicker.setValue(NumberPicker.java:155)

Hi travijuu, thanks for this plugin!
Is possible to set more than one picker in the same layout? In my test I encountered that the ids of number_picker_custom_layout.xml (decrement, display and increment) overlap when I do setValue programatically, so the last setValue apply to all of the pickers. Exist any way to do that?

I have used this library but If I edit the field manually I cant able to get the data from it

on a few devices, if we add number picker to a layout. the whole screen background becomes black. even if I used android:background to the main layout still, it's not working. you can check this on nexus4 device

Hours I'm searching for solutions.. please where is the problem ?
android.view.InflateException: Binary XML file line #93: Binary XML file line #93: Error inflating class com.travijuu.numberpicker.library.NumberPicker Caused by: android.view.InflateException: Binary XML file line #93: Error inflating class com.travijuu.numberpicker.library.NumberPicker Caused by: java.lang.reflect.InvocationTargetException at java.lang.reflect.Constructor.newInstance0(Native Method) at java.lang.reflect.Constructor.newInstance(Constructor.java:343) at android.view.LayoutInflater.createView(LayoutInflater.java:647) at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:790) at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:730) at android.view.LayoutInflater.rInflate(LayoutInflater.java:863) at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:824) at android.view.LayoutInflater.rInflate(LayoutInflater.java:866) at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:824) at android.view.LayoutInflater.rInflate(LayoutInflater.java:866) at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:824) at android.view.LayoutInflater.inflate(LayoutInflater.java:515) at android.view.LayoutInflater.inflate(LayoutInflater.java:423)

disable click for some time after click on-increment or decrement

Hi
I'm maintaining an app that supports back to Android SDK 9 (we actually just dropped 8 for our current release a couple of months back). I was looking for a compact non-fancy number picker that we could use. However you've got minSdkVersion set to 16 even though it doesn't seem necessary from a short glance at the code (I actually recompiled with minSdkVersion 9 and tested on a real 2.3 device without problems).

Any chance you would consider lowering minSdkVersion ? I'm trying to avoid forking/rolling my own.

Thanks

can i do long press the + and speed increase the value?

HI travijuu sir, thanks for such custom NumberPicker.
I have query regarding valueChanged method. I want to change remaining values on NumberPicker value changed but not changes dynamically instead it logs correctly. what I already tried posted below but this not working also with limitExceeded method. Plz! give some guidance... Thanks in Advance!

    @Override public void valueChanged(int value, ActionEnum action) {
        String actionText = action == ActionEnum.MANUAL ? "manually set" : (action == ActionEnum.INCREMENT ? "incremented" : "decremented");
        String message = String.format("NumberPicker is %s to %d", actionText, value);
        Log.v(this.getClass().getSimpleName(), message);

        if (Objects.equals(actionText, "incremented")) {
            int s = numberPicker.getValue();
            int x = max - s;
            textViewPending.setText(String.valueOf(x));
        }
    }