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Android Dialog 示范

热度:461   发布时间:2016-05-01 17:38:49.0
Android Dialog 示例

转载请注明出处:【菜鸟的成长史http://blog.csdn.net/zjbpku/article/details/7836587】

最近对Dialog的使用比较频繁,在这个过程中发现经常用到的对话框也就几种,个人将其总结为以下几种:

样式一:

                

   代码:

	new AlertDialog.Builder(MainActivity.this)	.setTitle("AlertDialog")	// .setIcon(icon)	.setMessage("text")	.setPositiveButton("ok", new OnClickListener() {		public void onClick(DialogInterface dialog,			int which) {				// TODO Auto-generated method stub			}		}).setNegativeButton("cancel", new OnClickListener() {		@Override		public void onClick(DialogInterface dialog,			int which) {				// TODO Auto-generated method stub							}		}).show();

样式二:

代码:

	final CharSequence[] items = { "Man", "Woman", "Boy", "Girl" };				 	new AlertDialog.Builder(MainActivity.this)	.setTitle("Pick a item")	.setItems(items, new OnClickListener() {		public void onClick(DialogInterface dialog, int item) {			Toast.makeText(getApplicationContext(),				items[item], Toast.LENGTH_SHORT).show();			}	}).show();

样式三:

            

  代码:

	final CharSequence[] items1 = { "Man", "Woman", "Boy", "Girl" };				 	new AlertDialog.Builder(MainActivity.this)	.setTitle("Pick a item")	.setSingleChoiceItems(items1, -1,		new OnClickListener() {		public void onClick(DialogInterface dialog,			int position) {		Toast.makeText(			getApplicationContext(),				position + "->"				+ items1[position],					Toast.LENGTH_SHORT).show();										}).show();

样式四:

            


   代码:

	final CharSequence[] items2 = { "Man", "Woman", "Boy", "Girl" };	final boolean[] checked = { false, false, false, false };	new AlertDialog.Builder(MainActivity.this)	.setTitle("Pick a item")	.setMultiChoiceItems(items2, checked,		new OnMultiChoiceClickListener() {			public void onClick(DialogInterface dialog,				int position, boolean isChecked) {					Toast.makeText(						getApplicationContext(),							items2[position] + "->"								+ isChecked,				Toast.LENGTH_SHORT).show();									}	}).show();

样式五:

            


xml:

        命名为layout.xml,置于layout文件夹下

<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"	        android:layout_height="wrap_content"	        android:layout_width="wrap_content"		android:background="#ffffffff" 		android:orientation="horizontal"		android:id="@+id/dialog">	<TextView 		android:layout_height="wrap_content"		android:layout_width="wrap_content"		android:id="@+id/tvname" 		android:text="姓名:" />	<EditText 	    android:layout_height="wrap_content"	    android:layout_width="wrap_content" 	    android:id="@+id/etname" 	    android:minWidth="100dip"/></LinearLayout>

java代码:        

	LayoutInflater inflater = getLayoutInflater();	View layout = inflater.inflate(R.layout.layout, null);	AlertDialog.Builder builder = new AlertDialog.Builder(		MainActivity.this);	builder.setTitle("自定义布局").setView(layout)	.setPositiveButton("确定", null)	.setNegativeButton("取消", null).show();
如果要获取EditView中的数据可在xml中定义id,然后 获取edit = (EditText)findViewById(id),通过getText()方法获取

 

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