Android之Dialog自定义对话框

activity_main.xml

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context="com.example.demo_dialog.MainActivity"
    android:orientation="horizontal" >

    <Button 
        android:id="@+id/main_custiom_dialog"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="DIY"/>

        <Button 
        android:id="@+id/main_custiom_window_dialog"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="DIYWindow"/>
    
</LinearLayout>

MainActivity.java

 1 import android.app.Activity;
 2 import android.app.AlertDialog;
 3 import android.app.DatePickerDialog;
 4 import android.app.DatePickerDialog.OnDateSetListener;
 5 import android.app.ProgressDialog;
 6 import android.app.TimePickerDialog;
 7 import android.app.TimePickerDialog.OnTimeSetListener;
 8 import android.content.DialogInterface;
 9 import android.content.DialogInterface.OnMultiChoiceClickListener;
10 import android.os.Bundle;
11 import android.util.Log;
12 import android.view.View;
13 import android.view.Window;
14 import android.widget.Button;
15 import android.widget.DatePicker;
16 import android.widget.EditText;
17 import android.widget.TimePicker;
18 
19 
20 public class MainActivity extends Activity {
21     
22     private Button btCustom;
23     private Button btWindow;
24 
25     @Override
26     protected void onCreate(Bundle savedInstanceState) {
27         super.onCreate(savedInstanceState);
28         setContentView(R.layout.activity_main);
29         btCustom = (Button)findViewById(R.id.main_custiom_dialog);
30         btCustom.setOnClickListener(clickListener);
31         
32         btWindow = (Button)findViewById(R.id.main_custiom_window_dialog);
33         btWindow.setOnClickListener(clickListener);
34     }
35     
36     private View.OnClickListener clickListener = new View.OnClickListener() {
37         
38         @Override
39         public void onClick(View v) {
40             switch (v.getId()) {
41             case R.id.main_custiom_dialog:
42                 showCusTomDialog();
43                 break;
44             case R.id.main_custiom_window_dialog:
45                 showCusTomWindowDialog();
46                 break;
47             }
48         }
49     };
50     
51     private void showCusTomDialog(){
52         View v = getLayoutInflater().inflate(R.layout.layout_dialog, null);
53         
54         EditText et1 = (EditText)v.findViewById(R.id.dialog_et1);
55         Button bt = (Button)v.findViewById(R.id.dialog_ok);
56         
57         AlertDialog dialog = new AlertDialog.Builder(this).setView(v).show();
58         
59         // 设置dialog不可触摸边缘取消(消失)
60         dialog.setCanceledOnTouchOutside(false);
61         // 设置对话框能否取消
62         dialog.setCancelable(false);
63         // 取消对话框     Cancelable(false)时cancel()无效
64         dialog.cancel();
65         // 是对话框消失
66         dialog.dismiss();
67         
68         
69 //        EditText et1 = (EditText)dialog.findViewById(R.id.dialog_et1);
70     }
71     
72     private void showCusTomWindowDialog(){
73         AlertDialog dialog = new AlertDialog.Builder(this).create();
74         // 获得dialog所在的window
75         Window w = dialog.getWindow();
76         dialog.show();
77         // 设置窗体的内容 必须在show()方法之后使用
78         w.setContentView(R.layout.layout_dialog);
79         
80         EditText et1 = (EditText)dialog.findViewById(R.id.dialog_et1);
81 //        EditText et1 = (EditText)w.findViewById(R.id.dialog_et1);
82     }
83 
84 }

 

posted @ 2015-12-22 11:53  Zero荆轲  阅读(226)  评论(0)  编辑  收藏  举报