Dialog对话框

4.dialog对话框

4.1简介

4.2常用方法

4.3具体步骤

•  实例化builder
•   设置标题 图片
•   选择具体的dialog
•   创建dialog
•   显示

4.4实例

确认选择器

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private void showDialog1() {     // TODO Auto-generated method stub     AlertDialog.Builder builder = new AlertDialog.Builder(             MainActivity.this);     builder.setTitle("确认对话框"); // 设置标题     builder.setIcon(R.drawable.ic_launcher);//设置图片     builder.setMessage("确认对话框的提示内容");     builder.setPositiveButton("确定",             new DialogInterface.OnClickListener() {                 @Override                 public void onClick(DialogInterface dialog,                         int which) {                     Toast.makeText(MainActivity.this,                             "succeed", Toast.LENGTH_SHORT)                             .show();                 }             });     builder.setNegativeButton("取消",             new DialogInterface.OnClickListener() {                   @Override                 public void onClick(DialogInterface dialog,                         int which) {                     Toast.makeText(MainActivity.this, "取消",                             Toast.LENGTH_SHORT).show();                 }

单项选择器

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public void onClick(View v) {     AlertDialog.Builder builder = new AlertDialog.Builder(             MainActivity.this);     builder.setTitle("选择你的性别");     builder.setIcon(R.drawable.ic_launcher);     builder.setSingleChoiceItems(single_list, 0,             new DialogInterface.OnClickListener() {                   @Override                 public void onClick(DialogInterface dialog,                         int which) {                     // TODO Auto-generated method stub                   }             }); // 数组 选中次数     AlertDialog dialog = builder.create();     dialog.show(); }

多项选择器（带取消按键）

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private void showDialog1() {     // TODO Auto-generated method stub     AlertDialog.Builder builder = new AlertDialog.Builder(             MainActivity.this);     builder.setTitle("选择你的年纪"); // 0     builder.setIcon(R.drawable.ic_launcher);     builder.setMultiChoiceItems(multi_list, null,             new OnMultiChoiceClickListener() {                   @Override                 public void onClick(DialogInterface dialog,                         int which, boolean isChecked) {                     // TODO Auto-generated method stub                     if (isChecked) {                         Toast.makeText(                                 MainActivity.this,                                 "你选择的是" + multi_list[which],                                 Toast.LENGTH_SHORT).show();                     } else {                         Toast.makeText(                                 MainActivity.this,                                 "你没选择的是"                                         + multi_list[which],                                 Toast.LENGTH_SHORT).show();                     }                 }             });// 数组 是否选中 点击事件   //  添加取消按钮     builder.setNegativeButton("取消",             new DialogInterface.OnClickListener() {                 public void onClick(DialogInterface dialog,                         int which) {                     // TODO Auto-generated method stub                     dialog.dismiss();// 隐藏对话框                 }             });     AlertDialog dialog = builder.create();// 创建 获取dialog     builder.show();// 显示对话框 }

显示列表对话款

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private void showDialog5() {     // TODO Auto-generated method stub     AlertDialog.Builder builder = new AlertDialog.Builder(             MainActivity.this);     builder.setTitle("部门列表"); // 0     builder.setIcon(R.drawable.ic_launcher);     builder.setItems(item_list,             new DialogInterface.OnClickListener() {                   public void onClick(DialogInterface dialog,                         int which) {                     Toast.makeText(MainActivity.this,                             "喜欢" + item_list[which],                             Toast.LENGTH_SHORT).show();                 }             });     AlertDialog dialog = builder.create();// 创建 获取dialog     builder.show();// 显示对话框 }

自定义列表显示框

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private void showDialog5() {     LayoutInflater inflater = LayoutInflater             .from(MainActivity.this);     View view = inflater.inflate(R.layout.dialog_layout,             null); // 获取样式布局       AlertDialog.Builder builder = new AlertDialog.Builder(             MainActivity.this);     builder.setTitle("自定义对话框"); // 0     builder.setIcon(R.drawable.ic_launcher);     builder.setView(view);       AlertDialog dialog = builder.create();// 创建 获取dialog     builder.show();// 显示对话框 }

百度云实例：http://pan.baidu.com/s/1o6rLFQE