final Button popup = (Button) findViewById(R.id.button1); //popupwindow JAVA代码部分
popup.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
View view = LayoutInflater.from(getApplication()).inflate(R.layout.popuplayout, null);
final PopupWindow popupWindow = new PopupWindow(view, //三个属性,视图,高和宽
ViewGroup.LayoutParams.WRAP_CONTENT,
ViewGroup.LayoutParams.WRAP_CONTENT);
popupWindow.setFocusable(true); //必须获取焦点True,否则其他能继续操作就无意义了
popupWindow.showAsDropDown(popup); //设置弹出的位置
ImageView imageView = (ImageView) view.findViewById(R.id.img);
imageView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
popupWindow.dismiss();
}
});
}
});
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout 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"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
tools:context="com.zhuoxiang.enlightnment.Activity.PopupActivity">
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/img"
android:src="@drawable/delete"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/text"
android:text="删除"
android:layout_toRightOf="@+id/img"/>
</RelativeLayout>