Android中常见的对话框

来源：互联网发布：java中文api 编辑：程序博客网时间：2024/06/06 01:12

1. 普通对话框

 1 public void click01(View view){ 2         AlertDialog.Builder builder = new AlertDialog.Builder(this);//内部类 3         builder.setTitle("友情提示"); 4         builder.setMessage("您确定要删除吗?"); 5         //确定按钮 6         builder.setPositiveButton("确定", new OnClickListener() { 7              8             @Override 9             public void onClick(DialogInterface dialog, int which) {10                 //确定删除的代码11                 Toast.makeText(MainActivity.this, "删除成功", 0).show();12             }13         });14         //点取消按钮15         builder.setNegativeButton("取消", null);16         17         //显示对话框18         //AlertDialog dialog = builder.create();19         //dialog.show();20         //或者简单点21         builder.show();22     }

显示的效果:

2. 单选对话框

 1 public void click02(View view){ 2         AlertDialog.Builder builder = new AlertDialog.Builder(this); 3          4         final String[] items = {"男","女","其他"}; 5          6         builder.setSingleChoiceItems(items, 0, new OnClickListener() { 7              8             @Override 9             public void onClick(DialogInterface dialog, int which) {10                 String item = items[which];11                 Toast.makeText(MainActivity.this, "您选择的是: "+ item, 0).show();12             }13         });14         15         //显示对话框16         builder.show();17     }

显示的效果:

3. 多选对话框

public void click03(View view){        AlertDialog.Builder builder = new AlertDialog.Builder(this);                final String[] items = {"篮球","乒乓球","羽毛球","台球","玻璃球"};        boolean[] checkedItems = {true,false,false,true,false};                builder.setMultiChoiceItems(items, checkedItems, new OnMultiChoiceClickListener() {                        @Override            public void onClick(DialogInterface dialog, int which, boolean isChecked) {                String item = items[which];                Toast.makeText(MainActivity.this, "您选择的爱好是: "+ item+",状态是: "+isChecked, 0).show();            }        });        //显示        builder.show();    }

显示的效果:

4. 不带进度条的对话框

1 public void click04(View view){2         final ProgressDialog pd = ProgressDialog.show(this, "不带进度条", "一大波美女袭来");3         new Thread(){4             public void run() {5                 SystemClock.sleep(2000);6                 pd.dismiss();7             };8         }.start();9     }

显示的效果:

5. 带进度条的对话框

 1 public void click05(View view){ 2         final ProgressDialog pd = new ProgressDialog(this); 3         //设置水平的进度条样式 4         pd.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL); 5         pd.setMax(100); 6         pd.show(); 7         new Thread(){ 8             public void run() { 9                 for (int i = 0; i < 100; i++) {10                     SystemClock.sleep(50);11                     pd.setProgress(i);12                 }13                 pd.dismiss();14             };15         }.start();16     }

显示的效果:

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