android - layout_weight doesn't take effect -

-

i'm trying split vertical space between views evenly using layout_weight reason doesn't work. followed this answer , still views's spaces aren't effected that. doing wrong?

<linearlayout                 android:layout_width="match_parent"                 android:layout_height="match_parent"                 android:orientation="vertical">                  <space                     android:layout_width="1dp"                     android:layout_height="0dp"                     android:layout_weight="1" >                 </space>                  <android.support.design.widget.textinputlayout                     android:layout_width="match_parent"                     android:layout_height="wrap_content">                      <autocompletetextview                         android:background="@drawable/rounded_corners_white"                         android:id="@+id/email"                         android:paddingend="16dp"                         android:paddingstart="16dp"                         android:layout_marginright="16dp"                         android:layout_marginleft="16dp"                         android:layout_height="40dp"                         android:layout_width="match_parent"                         android:inputtype="textemailaddress"                         android:maxlines="1"                         android:singleline="true" />                  </android.support.design.widget.textinputlayout>                  <space                     android:layout_width="1dp"                     android:layout_height="0dp"                     android:layout_weight="1" >                 </space>                  <android.support.design.widget.textinputlayout                     android:layout_width="match_parent"                     android:layout_height="wrap_content">                  <edittext                     android:id="@+id/password"                     android:layout_width="match_parent"                     android:layout_marginright="16dp"                     android:layout_marginleft="16dp"                     android:paddingend="16dp"                     android:paddingstart="16dp"                     android:layout_height="40dp"                     android:background="@drawable/rounded_corners_white"                     android:imeactionid="@+id/login"                     android:imeactionlabel="@string/action_sign_in_short"                     android:imeoptions="actionunspecified"                     android:inputtype="textpassword"                     android:maxlines="1"                     android:singleline="true" />                 </android.support.design.widget.textinputlayout>                  <space                     android:layout_width="1dp"                     android:layout_height="0dp"                     android:layout_weight="1" >                 </space>                  <view                     android:layout_margintop="30dp"                     android:layout_marginbottom="30dp"                     android:layout_marginright="15dp"                     android:layout_marginleft="15dp"                     android:layout_width="match_parent"                     android:layout_height="3dp"                     android:background="@drawable/rounded_corners_white" />                  <space                     android:layout_width="1dp"                     android:layout_height="0dp"                     android:layout_weight="1" >                 </space>                  <button                     android:id="@+id/sign_in_button"                     android:layout_width="match_parent"                     android:layout_height="40dp"                     android:layout_marginright="16dp"                     android:layout_marginleft="16dp"                     style="?android:textappearancesmall"/>             </linearlayout>

update: if image not shown (http://i.stack.imgur.com/mqalm.png) [graphic explanation

just add below line linearlayout:

android:weightsum="4"

Comments

Post a Comment

Popular posts from this blog

sequelize.js - Sequelize group by with association includes id -

-
so when requesting group sequelize follows: return models.workingcalendar .findall({ attributes: [ 'workingcalendar.periodid', 'workingcalendar.date', 'period.name' ], include: [ { model: models.period, attributes: [] } ], where: { getsudoid: currentgetsudo.id, unitplantid: unitplantid }, group: ['workingcalendar.periodid', 'workingcalendar.date', 'period.name'], }); sequelize run query: select [workingcalendar].[id], [workingcalendar].[periodid], [workingcalendar].[date], [period].[name] [workingcalendars] [workingcalendar] left outer join [periods] [period] on [wor...
Read more

delphi - Take screenshot in webcam using VFrames in Console Application -

-
i'm doing program take picture of webcam using delphi xe2 , vframes achieve this, problem have figured out, in graphic application works fine, when use unit in console application, returns me error saying first chance exception @ $76b6b727. exception class eaccessviolation message 'access violation @ address 004a271b in module 'console.exe'. read of address 00000260'. process console.exe (3676) my unit : unit webcam; interface uses sysutils, windows, vcl.imaging.jpeg, vcl.graphics, vsample, vframes, classes; type twebcam = class private procedure newvideoframeevent(sender: tobject; width, height: integer; dataptr: pointer); public constructor create; destructor destroy; override; procedure capture_webcam(take_name: string); end; var web_image: tvideoimage; name_screen: string; implementation constructor twebcam.create; begin inherited create; end; destructor twebcam.destroy; begin inherited destroy; end; ...
Read more

ubuntu - Executors lost when starting pyspark in YARN client mode -

-
i able run pyspark in yarn client mode in laptop , trying setup in laptop. however, time can't running. when try start pyspark in yarn client mode, gives me following error. using dynamic resource allocation, have set spark_executor_memory less yarn container memory. using hadoop 2.6.4, spark 1.6.1, ubuntu 15.10 is possible error due network issues? 16/06/12 01:49:34 info scheduler.dagscheduler: executor lost: 1 (epoch 0) in [1]: 16/06/12 01:49:34 info cluster.yarnclientschedulerbackend: disabling executor 1. 16/06/12 01:49:34 info storage.blockmanagermasterendpoint: trying remove executor 1 blockmanagermaster. 16/06/12 01:49:34 info storage.blockmanagermasterendpoint: removing block manager blockmanagerid(1, 192.168.2.16, 37900) 16/06/12 01:49:34 error client.transportclient: failed send rpc 9123554941984942265 192.168.2.16/192.168.2.16:47630: java.nio.channels.closedchannelexception java.nio.channels.closedchannelexception 16/06/12 01:49:34 info storage.blockmanagermast...
Read more