Android----常见对话框

普通对话框 public void puTong(View v) { Builder builder = new AlertDialog.Builder(this); // 设置主题 builder.setTitle("通知"); // 设置消息 builder.setMessage("5.1放假三天,外出的朋友们注意天气"); // 确认的按钮 builder.setPositiveButton("确认", new OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { Toast.makeText(getApplicationContext(), "点击确定了......", 0).show(); } }); // 取消的按钮 builder.setNegativeButton("取消", new OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { Toast.makeText(getApplicationContext(), "点击取消了", 0).show(); } }); builder.show(); } 单选对话框 public void danXuan(View v) { Builder builder = new AlertDialog.Builder(this); builder.setTitle("请选择您的性别"); final String[] items = { "female", "male" }; builder.setSingleChoiceItems(items, -1, new OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { Toast.makeText(getApplicationContext(), "你的选择是:" + items[which] + ",脚标是:" + which, 0).show(); } }); builder.show(); } 多选对话框 public void duoXuan(View v) { Builder builder = new AlertDialog.Builder(this); builder.setTitle("每天做的事"); final String[] items = { "上课", "敲代码", "睡觉", "玩手机", "听音乐", "下课" }; boolean[] checkedItems = { true, false, true, false, false, true }; builder.setMultiChoiceItems(items, checkedItems, new OnMultiChoiceClickListener() { @Override public void onClick(DialogInterface dialog, int which, boolean isChecked) { Toast.makeText(getApplicationContext(), "你的选择是:" + items[which] + ",脚标是:" + which + "状态是:" + isChecked, 0).show(); } }); builder.show(); } 进度对话框--只转圈 public void zhuanQuan(View v) { final ProgressDialog dialog = ProgressDialog.show(this, "下载", "亲,您的电影正在加载中"); new Thread() { public void run() { SystemClock.sleep(2000); // Toast.makeText(getApplicationContext(), "下载已完成",0).show(); dialog.dismiss(); System.out.println("下载已完成"); }; }.start(); } 进度对话框--进度条 public void jinDu(View v) { final ProgressDialog dialog = new ProgressDialog(this); // 设置主题 dialog.setTitle("下载的进度"); // 设置类型 dialog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL); // 设置最大进度 dialog.setMax(100); new Thread() { public void run() { for (int i = 0; i < 100; i++) { SystemClock.sleep(200); dialog.setProgress(i); } // 当循环完后让对话框消失 dialog.dismiss(); }; }.start(); // Toast.makeText(this, "下载已完成",0).show(); System.out.println("下载已完成......"); dialog.show(); }