Java Code Examples for android.widget.NumberPicker#setFormatter()

The following examples show how to use android.widget.NumberPicker#setFormatter() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: TestActivity.java    From medical-data-android with GNU General Public License v3.0 5 votes vote down vote up 
/**
 * Customizes the options shown in the {@link NumberPicker}s to represent i with the string
 * i - 1 and 0 with a blank option
 *
 * @param id
 */
private void prepareNumberPicker(int id) {
    NumberPicker np = (NumberPicker) findViewById(id);
    np.setMinValue(0);
    np.setMaxValue(1001);
    np.setWrapSelectorWheel(false);
    np.setFormatter(new NumberPicker.Formatter() {
        @Override
        public String format(int i) {
            if (i == 0) return " ";
            return String.valueOf(i - 1);
        }
    });
}
Example 2
Source File: TestActivity.java    From medical-data-android with GNU General Public License v3.0 5 votes vote down vote up 
/**
 * Customizes the options shown in the {@link NumberPicker}s to represent i with the string
 * (i - 1) * 10 and 0 with a blank option. That means that the step for the caffeine is 10
 * instead of 1
 *
 * @param id
 */
private void prepareCaffeineNumberPicker(int id) {
    NumberPicker np = (NumberPicker) findViewById(id);
    np.setMinValue(0);
    np.setMaxValue(10010);
    np.setWrapSelectorWheel(false);
    np.setFormatter(new NumberPicker.Formatter() {
        @Override
        public String format(int i) {
            if (i == 0) return " ";
            return String.valueOf((i - 1) * 10);
        }
    });
}