Android底部半透明弹出框PopUpWindow，供大家参考，具体内容如下

layout布局：

<?xml version="1.0" encoding="utf-8"?><RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="wrap_content" android:background="#66fafafa" android:orientation="vertical"> <LinearLayout android:layout_width="match_parent" android:layout_height="122dp" android:id="@+id/ll_popupwindow" android:background="#ffffff" android:layout_alignParentBottom="true" android:orientation="vertical" > <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_marginTop="26dp" android:orientation="horizontal"> <TextView android:layout_width="0dp" android:layout_height="wrap_content" android:layout_weight="1" android:id="@+id/popwindow_facebook" android:drawableTop="@mipmap/gif_more_facebook" android:drawablePadding="12dp" android:gravity="center" android:text="Facebook" android:textColor="#4d4d4d" android:textSize="12sp" /> <TextView android:layout_width="0dp" android:layout_height="wrap_content" android:layout_weight="1" android:id="@+id/popwindow_whatsapp" android:drawableTop="@mipmap/gif_more_whatsapp" android:drawablePadding="12dp" android:gravity="center" android:text="WhatsApp" android:visibility="gone" android:textColor="#4d4d4d" android:textSize="12sp" /> <TextView android:layout_width="0dp" android:layout_height="wrap_content" android:layout_weight="1" android:id="@+id/popwindow_report" android:drawableTop="@mipmap/gif_more_report" android:drawablePadding="12dp" android:gravity="center" android:text="Report" android:textColor="#4d4d4d" android:textSize="12sp" /> </LinearLayout> </LinearLayout> </RelativeLayout>

布局示意：

代码部分：

/* * 在当前页面调用initPopUpWindow方法，底部弹出popUpWindow * 重点在popUpWindow的layout最外层布局设置android:background="#66fafafa" 半透明 * */ private void initPopUpWindow(View root, final String uuid, final String title){ Log.d("click","init popopop"); //inflate得到布局 ，底部弹出框的View final View popView = LayoutInflater.from(mContext).inflate( R.layout.layout_bottom_popwindow, null); View rootView = root; // 当前页面的根布局 //创建popUpWindow对象 宽高占满页面 final PopupWindow popupWindow = new PopupWindow(popView, WindowManager.LayoutParams.MATCH_PARENT, WindowManager.LayoutParams.MATCH_PARENT); popupWindow.setTouchable(true); // 设置弹出动画 popupWindow.setAnimationStyle(R.style.anim_edit_text_popup); // 显示在根布局的底部 popupWindow.showAtLocation(rootView, Gravity.BOTTOM | Gravity.LEFT, 0, 0); //点击底部弹出框之外的部分让popUpWindow 消失 popView.setOnTouchListener(new View.OnTouchListener() { @Override public boolean onTouch(View v, MotionEvent event) { int height = popView.findViewById(R.id.ll_popupwindow).getTop(); int y=(int) event.getY(); if(event.getAction()==MotionEvent.ACTION_UP){ if(y<height){ popupWindow.dismiss(); } } return true; } }); //弹出框中控件的点击事件 TextView share_facebook= (TextView) popView.findViewById(R.id.popwindow_facebook); share_facebook.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { share_facebook(uuid,title); popupWindow.dismiss(); } }); final TextView share_whatsApp= (TextView) popView.findViewById(R.id.popwindow_whatsapp); boolean whatsappFound = CheckUtils.isAppInstalled(mContext, "com.whatsapp"); if (whatsappFound) { share_whatsApp.setVisibility(View.VISIBLE); share_whatsApp.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { share_whatsapp(uuid,title); } }); } TextView report= (TextView) popView.findViewById(R.id.popwindow_report); report.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { Intent intent = new Intent(mContext, ReportActivity.class); intent.putExtra("fromch", true); intent.putExtra("tid", uuid); mContext.startActivity(intent); popupWindow.dismiss();<?xml version="1.0" encoding="utf-8"?><set xmlns:android="http://schemas.android.com/apk/res/android" > <translate android:duration="100" android:fromYDelta="0.0" android:toYDelta="100%" /></set> } }); }

动画部分

进入时从最下方弹出到最上方

消失时从最上方向下移动直到隐藏

<style name="anim_edit_text_popup"> <item name="android:windowEnterAnimation">@anim/popup_in</item> <item name="android:windowExitAnimation">@anim/popup_out</item></style>

popup_in:

<?xml version="1.0" encoding="utf-8"?><set xmlns:android="http://schemas.android.com/apk/res/android" > <translate android:duration="100" android:fromYDelta="100.0%" android:toYDelta="0.0" /></set>

pop_out:

<?xml version="1.0" encoding="utf-8"?><set xmlns:android="http://schemas.android.com/apk/res/android" > <translate android:duration="100" android:fromYDelta="0.0" android:toYDelta="100%" /></set>

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。