拡張子:txtvbswsfjsphpjavahtmlutf8sjis <?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" android:paddingLeft="@dimen/activity_horizontal_margin" android:paddingRight="@dimen/activity_horizontal_margin" android:paddingTop="@dimen/activity_vertical_margin" android:paddingBottom="@dimen/activity_vertical_margin" tools:context=".MainActivity"> <NumberPicker android:layout_width="wrap_content" android:layout_height="wrap_content" android:id="@+id/numberPicker" android:layout_alignParentTop="true" android:layout_alignParentStart="true"/> </RelativeLayout> 拡張子:txtvbswsfjsphpjavahtmlutf8sjis package sample.lightbox.test1008; import android.os.Bundle; import android.support.v7.app.AppCompatActivity; import android.widget.NumberPicker; public class MainActivity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); NumberPicker np = (NumberPicker) findViewById(R.id.numberPicker); String[] nums = new String[3]; nums[0] = "赤"; nums[1] = "青"; nums[2] = "黄"; int[] values = new int[3]; values[0] = -10; values[1] = 20; values[2] = 100; np.setMinValue(0); np.setMaxValue(2); np.setDisplayedValues(nums); np.setValue(1); } }
<?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" android:paddingLeft="@dimen/activity_horizontal_margin" android:paddingRight="@dimen/activity_horizontal_margin" android:paddingTop="@dimen/activity_vertical_margin" android:paddingBottom="@dimen/activity_vertical_margin" tools:context=".MainActivity"> <NumberPicker android:layout_width="wrap_content" android:layout_height="wrap_content" android:id="@+id/numberPicker" android:layout_alignParentTop="true" android:layout_alignParentStart="true"/> </RelativeLayout>
package sample.lightbox.test1008; import android.os.Bundle; import android.support.v7.app.AppCompatActivity; import android.widget.NumberPicker; public class MainActivity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); NumberPicker np = (NumberPicker) findViewById(R.id.numberPicker); String[] nums = new String[3]; nums[0] = "赤"; nums[1] = "青"; nums[2] = "黄"; int[] values = new int[3]; values[0] = -10; values[1] = 20; values[2] = 100; np.setMinValue(0); np.setMaxValue(2); np.setDisplayedValues(nums); np.setValue(1); } }