我正在使用一个按钮来显示一个弹出窗口。它像一个微调器,但因为我没有得到一个弹出窗口作为微调器我使用了一个按钮。弹出窗口的所有值我从字符串数组得到。现在我想要的要做的是,如果用户选择"男性"从弹出窗口我想将与之关联的代码发送到Web服务而不是#34;男性"它自我。
性别数组
<string-array name="Gender">
<item>Select Gender</item>
<item>Male</item>
<item>Female</item>
</string-array>
性别Id数组
<string-array name="Gender_id">
<item>Select</item>
<item>2</item>
<item>1</item>
弹出
public static void showDialog(Context c, String title, final String[] array, final Button b) {
builder = new AlertDialog.Builder(c);
builder.setTitle(title);
builder.setItems(array, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialogInterface, int i) {
b.setText(array[i]);
dialogInterface.dismiss();
}
});
builder.show();
}
现在假设用户选择&#34;女性&#34;从弹出窗口,2应该发送到服务器,所以基本上我想要用户选择的位置,以便我可以给其他数组并获取代码
答案 0 :(得分:0)
你的Spinner项目是这样创建的
Spinner display_spinner = (Spinner) findViewById(R.id.datadisplay_spinner);
ArrayAdapter<CharSequence> record_length_spinner_adapter = ArrayAdapter
.createFromResource(youractivity.this, R.array.Gender, android.R.layout.simple_spinner_item);
record_length_spinner_adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
display_spinner.setAdapter(record_length_spinner_adapter);
答案 1 :(得分:0)
试试这种方式,希望这可以帮助您解决问题。
<强> main.xml中强>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:gravity="center">
<Button
android:id="@+id/btnSelectGender"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Select Gender"/>
</LinearLayout>
<强> MyActivity.java 强>
public class MyActivity extends Activity {
private Button btnSelectGender;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
btnSelectGender = (Button) findViewById(R.id.btnSelectGender);
btnSelectGender.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
showDialog(MyActivity.this, "Select Gender", getResources().getStringArray(R.array.Gender),new onGenderSelected() {
@Override
public void genderSelection(int position) {
btnSelectGender.setText(getResources().getStringArray(R.array.Gender)[position]);
Toast.makeText(MyActivity.this,getResources().getStringArray(R.array.Gender)[position]+" >>> "+getResources().getStringArray(R.array.Gender_id)[position],Toast.LENGTH_SHORT).show();
System.out.print("Gender Title : " +getResources().getStringArray(R.array.Gender)[position]);
System.out.print("Gender Value : " +getResources().getStringArray(R.array.Gender_id)[position]);
}
});
}
});
}
public static void showDialog(Context c, String title, final String[] array,final onGenderSelected target) {
AlertDialog.Builder builder = new AlertDialog.Builder(c);
builder.setTitle(title);
builder.setItems(array, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialogInterface, int i) {
target.genderSelection(i);
dialogInterface.dismiss();
}
});
builder.show();
}
public interface onGenderSelected{
public void genderSelection(int position);
}
}