Androidのpicker dialog自定義

取り込み方法

1,クラスのxmlファイルを自分のプロジェクトに入れる

• numberPicker一つの場合は、OneNumberPicker.java とone_number_picker.xml
• numberPicker二つの場合は、TwoNumberPicker.java とtwo_number_picker.xml

２、呼び出し側のコードを真似する

    String title = "身長";
    final String unit1 = ".";
    String [] contents1 = {"170","171","172","173","174","175","176","177"};
    int defaultValue1 = 3;
    final String unit2 = "cm";
    String [] contents2 = {"0","1","2","3","4","5","6","7","8","9"};
    int defaultValue2 = 0;
    TwoNumberPicker twoNumberPicker = new TwoNumberPicker(this);
    twoNumberPicker.setTitle(title);
    twoNumberPicker.setNumberPickerLeft(unit1,contents1,defaultValue1);
    twoNumberPicker.setNumberPickerRight(unit2,contents2,defaultValue2);
    twoNumberPicker.setCallback(new TwoNumberPicker.Callback() {
        @Override
        public void onOK(String selectValueLeft, String selectValueRight) {
            String showText = selectValueLeft + unit1 + selectValueRight + unit2;
            Toast.makeText(getApplicationContext(),showText,Toast.LENGTH_LONG).show();
        }

        @Override
        public void onCancel() {
            Toast.makeText(getApplicationContext(),"cancel",Toast.LENGTH_LONG).show();
        }
    });
    twoNumberPicker.show();

ソースコード

いいねも忘れずに↓