Android开发:对话框
package com.xy.alterdialog; import android.app.Activity; import android.app.AlertDialog; import android.content.DialogInterface; import android.content.DialogInterface.OnClickListener; import android.content.DialogInterface.OnMultiChoiceClickListener; import android.os.Bundle; import android.view.Menu; import android.view.View; import android.widget.Button; public class Main extends Activity { private Button btn; private Button btn2; private Button btn3; private Button btn4; private final CharSequence[] items = {"北京","上海","广州"}; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.alterdialog); btn = (Button)findViewById(R.id.button1); btn2 = (Button)findViewById(R.id.button2); btn3 = (Button)findViewById(R.id.button3); btn4 = (Button)findViewById(R.id.button4); //AlterDialog btn.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub AlertDialog.Builder builder = new AlertDialog.Builder(Main.this); builder.setMessage("Sure to Cancel?"); builder.create(); builder.setPositiveButton("Yes", new OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { // TODO Auto-generated method stub dialog.dismiss(); } }); builder.setNegativeButton("No", new OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { // TODO Auto-generated method stub dialog.dismiss(); } }); AlertDialog dialog = builder.create(); dialog.show(); } }); //列表对话框 btn2.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub AlertDialog.Builder builder = new AlertDialog.Builder(Main.this); builder.setTitle("提示"); builder.setItems(items, new OnClickListener() { @Override public void onClick(DialogInterface arg0, int arg1) { // TODO Auto-generated method stub } }); AlertDialog dialog = builder.create(); dialog.show(); } }); //单选对话框 btn3.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub AlertDialog.Builder builder = new AlertDialog.Builder(Main.this); builder.setTitle("请选择"); builder.setSingleChoiceItems(items, -1, new OnClickListener() { @Override public void onClick(DialogInterface arg0, int arg1) { // TODO Auto-generated method stub } }); AlertDialog dialog = builder.create(); builder.setPositiveButton("确定", new OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { // TODO Auto-generated method stub } }); builder.show(); } }); //复选对话框 btn4.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub AlertDialog.Builder builder = new AlertDialog.Builder(Main.this); builder.setTitle("请选择"); //第二个参数null:默认开始时没有被选中的选项 builder.setMultiChoiceItems(items, null, new OnMultiChoiceClickListener() { @Override public void onClick(DialogInterface dialog, int which,boolean isChecked) { // TODO Auto-generated method stub } }); builder.setPositiveButton("确定", new OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { // TODO Auto-generated method stub } }); AlertDialog dialog = builder.create(); dialog.show(); } }); } @Override public boolean onCreateOptionsMenu(Menu menu) { // Inflate the menu; this adds items to the action bar if it is present. getMenuInflater().inflate(R.menu.main, menu); return true; } }
本文名称:Android开发:对话框
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