1.通知

　　Android 3.0以前使用的方法

1             NotificationManager nm = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
2             Notification notification = new Notification(R.drawable.dss,
3                     "通知到了", System.currentTimeMillis());
4             notification.flags = Notification.FLAG_AUTO_CANCEL;
5             Intent intent = new Intent();
6             PendingIntent contentIntent = PendingIntent.getActivity(this, 0,
7                     intent, 0);
8             notification.setLatestEventInfo(this, "標題", "內(nèi)容", contentIntent);
9             nm.notify(0, notification);

　　替代方法

 1             Intent intent = new Intent();
 2             PendingIntent contentIntent = PendingIntent.getActivity(this, 0,
 3                     intent, 0);
 4             Notification noti = new Notification.Builder(this)
 5                     .setTicker("通知到了")
 6                     .setContentTitle("標題")
 7                     .setContentText("內(nèi)容")
 8                     .setAutoCancel(true)
 9                     .setContentIntent(contentIntent)
10                     .setSmallIcon(R.drawable.dss)
11                     .setLargeIcon(
12                             BitmapFactory.decodeResource(getResources(),
13                                     R.drawable.dss)).build();
14             NotificationManager nm = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
15             nm.notify(0, noti);

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2.對話框

 1             AlertDialog.Builder builder = new AlertDialog.Builder(this);
 2             builder.setTitle("對話框標題");
 3             builder.setMessage("對話框內(nèi)容");
 4             builder.setPositiveButton("確定", new OnClickListener() {
 5                 @Override
 6                 public void onClick(DialogInterface dialog, int which) {
 7                     //Toast.makeText(getApplicationContext(), "確定被點擊了", Toast.LENGTH_SHORT).show();
 8                 }
 9             });
10             builder.setNegativeButton("取消", new OnClickListener() {
11                 @Override
12                 public void onClick(DialogInterface dialog, int which) {
13                     //Toast.makeText(getApplicationContext(), "確定被點擊了", Toast.LENGTH_SHORT).show();
14                 }
15             });
16             //禁止響應(yīng)返回鍵
17             builder.setCancelable(false);
18             builder.create().show();

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3.單選對話框

 1             AlertDialog.Builder builder = new AlertDialog.Builder(this);
 2             builder.setTitle("請選擇：");
 3             final String[] items = {"喜歡", "不喜歡"};
 4             builder.setSingleChoiceItems(items, 0, new OnClickListener() {
 5                 @Override
 6                 public void onClick(DialogInterface dialog, int which) {
 7                     //單擊后退出單選對話框
 8                     dialog.dismiss();
 9                 }
10             });
11             builder.create().show();

4.多選對話框

 1             AlertDialog.Builder builder = new AlertDialog.Builder(this);
 2             builder.setTitle("請選擇你最愛吃的水果");
 3             final String[] items={"蘋果","梨","菠蘿","香蕉","黃瓜"};
 4             final boolean[] result =new boolean[]{true,false,true,false,false};
 5             builder.setMultiChoiceItems(items, result, new OnMultiChoiceClickListener() {
 6                 @Override
 7                 public void onClick(DialogInterface dialog, int which, boolean isChecked) {
 8                     //Toast.makeText(getApplicationContext(), items[which]+isChecked, 0).show();
 9                     result[which] = isChecked;
10                 }
11             });
12             builder.setPositiveButton("提交", new OnClickListener() {
13                 @Override
14                 public void onClick(DialogInterface dialog, int which) {
15                     StringBuffer sb = new StringBuffer();
16                     for(int i=0;i<result.length;i++){
17                         //if(result[i]){
18                         //    sb.append(" " + items[i]);
19                         //}
20                     }
21                     //Toast.makeText(getApplicationContext(), "您選中了"+sb.toString(), 0).show();
22                 }
23             });
24             builder.show();//作用同 builder.create().show();

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5.帶進度條的對話框

 1             final ProgressDialog pd = new ProgressDialog(this);
 2             pd.setTitle("警告");
 3             pd.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
 4             pd.setMax(100);
 5             pd.setMessage("正在處理數(shù)據(jù)，請稍等。。。");
 6             pd.show();
 7             new Thread(){
 8                 public void run() {
 9                     for(int i = 0;i<100;i++){
10                         try {
11                             Thread.sleep(40);
12                         } catch (InterruptedException e) {
13                             e.printStackTrace();
14                         }
15                         pd.setProgress(i);
16                     }
17                     pd.dismiss();
18                 };
19             }.start();

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轉(zhuǎn)載于:https://www.cnblogs.com/diysoul/p/3971055.html

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