sephiroth74 / androidwheel Goto Github PK

Thank you for making this very useful widget. I need to set its starting position to something other than halfway - e.g. the total range is 0 to 100, but I want it to start at 30 rather than 50.

How can this be done?

there is no main class it.sephiroth.test.test.MainActivity

Hey there! I just imported this project to Eclipse to use it as library, but when I added this library to my project, a lot of errors appeared suddenly in my project... Errors were like this: R cannot be resolved to a variable. So, which is the correct way to import android wheel?

Using the setvalue method gives me a divide by zero exception.

My code is as follows:

            mWheel = (Wheel) v.findViewById(R.id.wheel);
            mWheel.setOnScrollListener( new Wheel.OnScrollListener() {

                @Override
                public void onScrollStarted( Wheel view, float value, int roundValue ) {
                    Log.i("SPINZ", "STARTED: f: " + value + " / i: " + roundValue);
                }

                @Override
                public void onScrollFinished( Wheel view, float value, int roundValue ) {
                    Log.i("SPINZ", "FINISHED: f: " + value + " / i: " + roundValue);
                    roundValue *= -1;
                    roundValue += 40;
                    if (roundValue >= 0 && roundValue < sections.length)
                        mSectionTV.setText(sections[roundValue]);
                }

                @Override
                public void onScroll( Wheel view, float value, int roundValue ) {

                    roundValue *= -1;
                    roundValue += 40;
                    if (roundValue >= 0 && roundValue < sections.length)
                        mSectionTV.setText(sections[roundValue]);
                }
            } );

            mWheel.setValue(1.0f, true);

If I take mWheel.setValue(1.0f, true) and move it to right after mWheel = (Wheel) v.findViewById(R.id.wheel), then I don't get the divide by zero exception, but the method doesn't do anything either.

mWheel.setValue(1, false) seems not work in onCreate , but in OnScrollListener it works fine.

Is there any way to put numbers to wheel instead vertical lines?

Do you have any samples??

Your wheel looks great & funny.
But, I must set API to >= 9 when build because in Wheel.java line 1084 you define a OverScroller (which only from API 9+). This mean I cannot run this app on Android 2.1 and 2.2.

Can you take time to add support for 2.1 and 2.2?

Thanks.

Could you tell me how to use it?

Specifically, I'm trying to move the lines

sephiroth:numRotations="2"
sephiroth:ticks="20"

to code, so that I can externalize the wheel and change it at will in my app. However, I can't find a way to control these via java rather than xml.