标签:
package com.itheima.dialogs;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.ProgressDialog;
import android.content.DialogInterface;
import android.os.Bundle;
import android.view.View;
import android.widget.Toast;
/*
* 先掌握前 三种
*
*/
public class MainActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
}
// 创建确认取消对话框
public void dialog01(View v){
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setTitle("约会把...");
builder.setMessage("告别单身, 你愿意吗 ?");
builder.setPositiveButton("愿意,gogogo", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
Toast.makeText(MainActivity.this, "我也单身, 说不定 可以 来找我...", 0).show();
}
});
builder.setNegativeButton("不愿意", null );
builder.show();
}
//创建单选对话框
public void dialog02(View v){
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setTitle("单选对话框 ");
final String[] items = {"小丽","小红","小芳"};
builder.setSingleChoiceItems(items, -1, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
Toast.makeText(MainActivity.this, " 被点击了 : " + items[which] +",位置: " +which, 0 ).show();
}
});
builder.show();
}
//创建多选对话框
public void dialog03(View v){
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setTitle("多选");
// 这里不要设置 message
// builder.setMessage("哈哈,你可以 选 多个 有兴趣去学习的 了 ???");
final String[] items ={"android","ios","javaee","php","C++"};
boolean[] checkedItems = {true,true,false,false,false};
builder.setMultiChoiceItems(items, checkedItems, new DialogInterface.OnMultiChoiceClickListener(){
@Override
public void onClick(DialogInterface dialog, int which,
boolean isChecked) {
Toast.makeText(MainActivity.this, " 被点击了 : " + items[which] +",位置: " +which+", 值是: "+ isChecked, 0 ).show();
}
});
builder.show();
}
//创建进度话框
public void dialog04(View v){
// 很多 地方 , 干了 比较耗时的事儿 时 会使用到的
ProgressDialog dialog = new ProgressDialog(this);
dialog.setMessage("正在拼命加载中....");
dialog.show();
//
// try {
// Thread.sleep(3000);
// dialog.dismiss();
// } catch (InterruptedException e) {
// e.printStackTrace();
// }
// 这行 代码 可以 让其 显示, 查看源代码 , 实际上是调用了 上面的这些代码
//ProgressDialog.show(this, "消息", "正在拼命加载中....").show();
}
//创建进度话框-带进度条的
public void dialog05(View v){
ProgressDialog dialog = new ProgressDialog(this);
dialog.setMax(100);
// dialog.set
for (int i = 0; i < 100; i++) {
dialog.setProgress(i);
}
dialog.show();
// 隔 几秒中 去 消失
}
}
标签:
原文地址:http://www.cnblogs.com/wswbk/p/5219541.html