可以只配置一个数值范围，而不是配一个string-array么 about numberpickerview HOT 2 CLOSED

        //赋值给要添加的string[ ]
        int from = 1970;
        int to = 2020;
        int size = to - from + 1;
        final String[] values = new String[size];
        for(int i = 0; i < size; i++){
            values[i] = String.valueOf(from + i);
        }
        //添加内容至NumberPickerView
        mNumberPickerView.setDisplayedValues(values);
        mNumberPickerView.setMinValue(0);//better not set minValue a negative number.
        mNumberPickerView.setMaxValue(values.length - 1);
        mNumberPickerView.setValue(2016 - 1970);//这里设置默认显示的初始值，这个value是相对minvalue的

        mNumberPickerView.setOnValueChangedListener(new NumberPickerView.OnValueChangeListener() {
            @Override
            public void onValueChange(NumberPickerView picker, int oldVal, int newVal) {
                Toast.makeText(getApplicationContext(),"picked content :  " + values[newVal], Toast.LENGTH_SHORT).show();
            }
        });