Android底部半透明弹出框PopUpWindowlayout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
* 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();
}
});
}
动画部分：<style name="anim_edit_text_popup">
<item name="android:windowEnterAnimation">@anim/popup_in</item>
<item name="android:windowExitAnimation">@anim/popup_out</item>
</style>
进入时从最下方弹出到最上方<?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> 消失时从最上方向下移动直到隐藏<?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>
