Examples with Button org.apache.pivot.wtk.Button used on opensource projects

Example 61 with Button

use of org.apache.pivot.wtk.Button in project pivot by apache.

the class Meters method initialize.

@Override
public void initialize(Map<String, Object> namespace, URL location, Resources resources) {
    meter = (Meter) namespace.get("meter");
    progressButton = (PushButton) namespace.get("progressButton");
    progressButton.getButtonPressListeners().add(new ButtonPressListener() {

        @Override
        public void buttonPressed(Button button) {
            if (sampleTask == null) {
                // Create and start the simulated task; wrap it in a
                // task adapter so the result handlers are called on the
                // UI thread
                sampleTask = new SampleTask();
                sampleTask.execute(new TaskAdapter<>(new TaskListener<Void>() {

                    @Override
                    public void taskExecuted(Task<Void> task) {
                        reset();
                    }

                    @Override
                    public void executeFailed(Task<Void> task) {
                        reset();
                    }

                    private void reset() {
                        // Reset the meter and button
                        sampleTask = null;
                        meter.setPercentage(0);
                        updateProgressButton();
                    }
                }));
            } else {
                // Cancel the task
                sampleTask.abort();
            }
            updateProgressButton();
        }
    });
    updateProgressButton();
}