Hi friends, here is the code to show NUMBER PICKER in the Custom Dialog Box for android.
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final Dialog dialog = new Dialog(MainActivity.this);
dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
dialog.setContentView(R.layout.main);
dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
dialog.setContentView(R.layout.main);
final String[] nums = new String[30];
for(int i=0; i<nums.length; i++) {
nums[i] = Integer.toString(i);
}
for(int i=0; i<nums.length; i++) {
nums[i] = Integer.toString(i);
}
final NumberPicker np = (NumberPicker)dialog.findViewById(R.id.np);
np.setMaxValue(20);
np.setMinValue(0);
np.setWrapSelectorWheel(false);
np.setDisplayedValues(nums);
np.setMaxValue(20);
np.setMinValue(0);
np.setWrapSelectorWheel(false);
np.setDisplayedValues(nums);
Button button = (Button)dialog.findViewById(R.id.button);
button.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
button.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
Toast.makeText(MainActivity.this, “Selected value:”+nums[np.getValue()], Toast.LENGTH_SHORT).show();
dialog.dismiss();
}
});
dialog.show();
}
});
dialog.show();
XML layout (main.xml)
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<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"xmlns:tools="http://schemas.android.com/tools"
android:layout_width="255dp"
android:layout_height="match_parent"
android:layout_gravity="top|center"
android:background="#50CCCCCC"
android:orientation="vertical" >
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:orientation="horizontal" >
<TextView
android:id="@+id/textView3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:layout_centerHorizontal="true"
android:text=" "
android:textAppearance="?android:attr/textAppearanceSmall" />
<TextView
android:id="@+id/expmin"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentRight="true"
android:layout_below="@+id/textView3"
android:text=" Number picker "
android:textAppearance="?android:attr/textAppearanceMedium"
android:textColor="#3276b1"
android:textStyle="bold|italic" />
<NumberPicker
android:id="@+id/np"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@+id/expmin"
android:layout_centerHorizontal="true" />
<Button
android:id="@+id/button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignLeft="@+id/np"
android:layout_alignRight="@+id/np"
android:layout_below="@+id/np"
android:layout_marginTop="5dp"
android:background="@drawable/button_selector"
android:text=" OK "
android:textColor="#3276b1" />
</RelativeLayout>
<!-- <Button
android:id="@+id/button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:background="@drawable/button_selector"
android:text=" OK "
android:textColor="#3276b1" /> -->
<TextView
android:id="@+id/textView1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text=" "
android:textAppearance="?android:attr/textAppearanceMedium" />
</LinearLayout>
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