Android(安卓)Dialog 示例
16lz
2021-01-26
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() {@Overridepublic 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)layout.findViewById(id),通过getText()方法获取
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