android popuwindow点击外部窗口不消失的实例,popuwindow的用法 [复制链接]

 网上大多数都是说如何监听点击外部消失，但我遇到的问题是点击外面不让其消失，如下是我的解决方案，关键是：popupmenu.setbackgrounddrawable(null);popupmenu.setfocusable(false);

popupmenu = new popupwindow(view, keylinearlayout.getwidth(), layoutparams.wrap_content);
 
 colordrawable cd = new colordrawable(r.color.white);
 //popupmenu.setbackgrounddrawable(cd);
 popupmenu.setbackgrounddrawable(null);
 popupmenu.setanimationstyle(r.style.animbottom);
 popupmenu.update();
 popupmenu.setinputmethodmode(popupwindow.input_method_needed);
 popupmenu.settouchable(true); // 设置popupwindow可点击
 popupmenu.setoutsidetouchable(false); // 设置popupwindow外部可点击
 popupmenu.setfocusable(false); // 获取焦点
 
 popupmenu.settouchinterceptor(new view.ontouchlistener() {
 
  @override
  public boolean ontouch(view v, motionevent event) {
  // 如果点击了popupwindow的外部，popupwindow也会消失
  // 这里如果返回true的话，touch事件将被拦截
  // 拦截后 popupwindow的ontouchevent不被调用，这样点击外部区域无法dismiss
  if (event.getaction() == motionevent.action_outside) {
   //popupmenu.dismiss();
   stationeventcaptain.getinstance().fireeventdatachange(
    new stationeventdata(istationeventname.hedge_keyborad_dimiss, true));
   return true;
  }
  return false;
  }
 });
 
 //初始化键盘上的数字
 initalldig(view);
 }
 
 @override
 public popupwindow createpupupwindow() {
 return popupmenu;
 }
 
 @override
 public void showpopupmenu() {
 if (popupmenu != null && popupmenu.isshowing()) {
  popupmenu.dismiss();
  stationeventcaptain.getinstance().fireeventdatachange(
   new stationeventdata(istationeventname.hedge_keyborad_dimiss, true));
 } else {
  //popupmenu.showasdropdown(sourceeditview);
 
  int pianyi = dptopx(activity, 8);
  if (keyboardtype == ipopupmenu.menu_type_hedge_left) {
  popupmenu.showatlocation(keylinearlayout, gravity.bottom | gravity.left, pianyi, 0); //设置layout在popupwindow中显示的位置
  } else if (keyboardtype == ipopupmenu.menu_type_hedge_right) {
  popupmenu.showatlocation(keylinearlayout, gravity.bottom | gravity.right, pianyi, 0); //设置layout在popupwindow中显示的位置
  } else {
  popupmenu.showatlocation(keylinearlayout, gravity.bottom | gravity.left, 0, 0); //设置layout在popupwindow中显示的位置
  }
 
  // popupmenu.showasdropdown(sourceview,
  // math.round(sourceview.getx()),
  // (int) (sourceview.gety()));
 }
 }
 
 /**
 * 将dp转成像素的
 *
 * @param context
 * @param dp
 * @return
 */
 static int dptopx(final context context, final float dp) {
 return (int) (dp * context.getresources().getdisplaymetrics().density);
 }
 
 @override
 public void destroypopupmenu() {
 popupmenu.dismiss();
 stationeventcaptain.getinstance()
  .fireeventdatachange(new stationeventdata(istationeventname.hedge_keyborad_dimiss, true));
 
 }