的微调,并将其命名为spinner_item.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/theme_color"
android:orientation="vertical">
<TextView
android:id="@+id/spinnerText"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:background="#ff00ff"
android:gravity="center"
android:paddingBottom="5dip"
android:paddingTop="5dip"
android:text=""
android:textColor="#000000"
android:textSize="18sp" />
</LinearLayout>
现在创建适配器并将它命名为DropDownAdapter.java
package com.ronem.adapters;
import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.TextView;
import com.ronem.goldsilverpricenepal.R;
public class DropDownAdapter extends ArrayAdapter<String> {
LayoutInflater inflater;
String[] genereValue;
public DropDownAdapter(Context context, int textViewResourceId,
String[] genereValue) {
super(context, textViewResourceId, genereValue);
inflater = LayoutInflater.from(context);
this.genereValue = genereValue;
}
@Override
public View getDropDownView(int position, View convertView, ViewGroup parent) {
return getCustomView(position, convertView, parent);
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
return getCustomView(position, convertView, parent);
}
public View getCustomView(int position, View convertView, ViewGroup parent) {
// LayoutInflater inflater = getLayoutInflater();
convertView = inflater.inflate(R.layout.spinner_item_layou, parent, false);
TextView label = (TextView) convertView.findViewById(R.id.spinnerText);
label.setText(genereValue[position]);
return convertView;
}
}
现在初始化和设置自定义适配器创建自定义的RowLayout如图您活动
DropDownAdapter dAdapter = new DropDownAdapter(this, R.layout.spinner_item_layou, spinnerValues);
itemSpinner.setAdapter(dAdapter);
仍然有同样的问题。 – Tartar
@Tartar它在片段?我已经更新了我的答案。 –
它不在片段中。 – Tartar