This is My Simple Project GUI Interface
My Project
When I run It Its Look Like This
On Run Project
How Can I fix this problem ?
try this,
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:textAppearance="#style/TextAppearanceRegular.FontPath" >
<EditText
android:id="#+id/number1"
android:layout_width="match_parent"
android:layout_height="25dip"
android:gravity="start|center_vertical"
android:hint="number1"
android:textSize="16sp" />
<EditText
android:id="#+id/number2"
android:layout_width="match_parent"
android:layout_height="25dip"
android:gravity="start|center_vertical"
android:hint="number2"
android:textSize="16sp" />
<Button
android:id="#+id/plus"
android:text="+"
android:layout_width="100dp"
android:layout_height="50dp"/>
</LinearLayout>
Related
I converted my website into an Android web-view using an empty activity. The only issue I'm having right now is displaying my website pages in the form of a menu in the navigation drawer. Please assist me in achieving this.
Here is my Layout Activity-main.xml code
<?xml version="1.0" encoding="utf-8"?>
<androidx.swiperefreshlayout.widget.SwipeRefreshLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="#+id/swipeRefreshLayout"
tools:context="com.developer.arsltech.MemberPortal.MainActivity">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<ProgressBar
android:layout_width="match_parent"
android:layout_height="9dp"
android:id="#+id/progressBar"
style="?android:attr/progressBarStyleHorizontal"
android:layout_marginTop="-2dp"
android:progress="20"
android:visibility="gone"
/>
<WebView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="#+id/myWebView"
/>
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#ffffff"
android:id="#+id/relativeLayout">
<ImageView
android:layout_width="240dp"
android:layout_height="240dp"
android:src="#drawable/no_internet"
android:layout_centerHorizontal="true"
android:id="#+id/noConnectionLogo"
/>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="No Internet Connection"
android:layout_below="#+id/noConnectionLogo"
android:textAlignment="center"
android:textSize="26sp"
android:id="#+id/txtNoConnection"/>
</RelativeLayout>
</LinearLayout>
</androidx.swiperefreshlayout.widget.SwipeRefreshLayout>
Please assist me in achieving this.
Hi sorry I am having difficulty in getting my layout to been seen when I run the application
I don't see anything when I run my application
here is my XML code
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity">
<LinearLayout
android:layout_width="409dp"
android:layout_height="729dp"
android:layout_marginStart="1dp"
android:layout_marginLeft="1dp"
android:layout_marginTop="1dp"
android:layout_marginEnd="1dp"
android:layout_marginRight="1dp"
android:layout_marginBottom="1dp"
android:orientation="vertical"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent">
<TextView
android:id="#+id/edtName"
android:layout_width="match_parent"
android:layout_height="44dp"
android:text="Name" />
<ScrollView
android:id="#+id/scrlText"
android:layout_width="match_parent"
android:fillViewport="true"
android:isScrollContainer="true"
android:layout_height="638dp">
<LinearLayout
android:id="#+id/lltext"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical" />
</ScrollView>
<LinearLayout
android:id="#+id/hllsend"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="horizontal" >
<EditText
android:id="#+id/edtInput"
android:layout_width="159dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:ems="10"
android:inputType="textPersonName" />
<Button
android:id="#+id/btnSend"
android:layout_width="10dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="Button" />
</LinearLayout>
</LinearLayout>
</androidx.constraintlayout.widget.ConstraintLayout>
How do I make my items visible when running the application?
In your simple layout code, there are many problems. For example:
1.
android:layout_width="409dp"
android:layout_height="729dp"
such android screen size is hard to get. And in Android layout principal, you'd better use relative layout rather than such hard code size. Here you can replace it with match_parent or wrap_content.
In the same way.
android:layout_height="638dp"
totally over screen height ,make no space for hllsend to show.
I suggest you learn some android layout principal before write android app.
It's not a good practice to add LinearLayout in ConstraintLayout and I think it's the issue with your code you just need to make you LinearLayout as a parent and remove your ConstraintLayout.
NOTE: please do necessary adjustment.
Please check quick example for your code I didn't run this.
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity">
<LinearLayout
android:layout_width="409dp"
android:layout_height="729dp"
android:layout_marginStart="1dp"
android:layout_marginLeft="1dp"
android:layout_marginTop="1dp"
android:layout_marginEnd="1dp"
android:layout_marginRight="1dp"
android:layout_marginBottom="1dp"
android:orientation="vertical"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent">
<TextView
android:id="#+id/edtName"
android:layout_width="match_parent"
android:layout_height="44dp"
android:text="Name" />
<ScrollView
android:id="#+id/scrlText"
android:layout_width="match_parent"
android:fillViewport="true"
android:isScrollContainer="true"
android:layout_height="638dp">
<LinearLayout
android:id="#+id/lltext"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical" />
</ScrollView>
<LinearLayout
android:id="#+id/hllsend"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="horizontal" >
<EditText
android:id="#+id/edtInput"
android:layout_width="159dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:ems="10"
android:inputType="textPersonName" />
<Button
android:id="#+id/btnSend"
android:layout_width="10dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="Button" />
</LinearLayout>
</LinearLayout>
</LinearLayout>
put all your xml codes in LinearLayout and remove ConstraintLayout . thats may helps.
I am writing a code with a few nested layouts. As I have used material design I also wanted to set elevation. Though elevation was working fine with the elements of outermost layout, the contents of the inner LinearLayout (nested inside a CoordinatorLayout) is not casting shadows despite setting elevation.
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
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:orientation="vertical"
android:background="#color/white"
tools:context="com.joblesscoders.aditya.todolist.HomeActivity">
<TextView
android:layout_width="match_parent"
android:id="#+id/count"
android:text="Main Activity"
android:textSize="20dp"
android:elevation="5dp"
android:textColor="#color/white"
android:gravity="center_vertical"
android:background="#color/colorPrimary"
android:layout_height="50dp" />
<android.support.design.widget.CoordinatorLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="#+id/cly"
android:background="#color/white"
xmlns:app="http://schemas.android.com/apk/res-auto"
>
<ScrollView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="#+id/sv"
android:background="#color/white"
>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="#+id/lly"
android:background="#color/white"
android:orientation="vertical">
<TextView
android:text="Task here"
android:id="#+id/tid"
android:textSize="40sp"
android:layout_marginBottom="5dp"
android:layout_width="match_parent"
android:elevation="4dp"
android:paddingBottom="10dp"
android:paddingTop="10dp"
android:layout_height="wrap_content" />
<TextView
android:text="Task here"
android:id="#+id/tid"
android:textSize="40sp"
android:layout_marginBottom="5dp"
android:layout_width="match_parent"
android:elevation="4dp"
android:paddingBottom="10dp"
android:paddingTop="10dp"
android:layout_height="wrap_content" />
<TextView
android:text="Task here"
android:id="#+id/tid"
android:textSize="40sp"
android:layout_marginBottom="5dp"
android:layout_width="match_parent"
android:elevation="4dp"
android:paddingBottom="10dp"
android:paddingTop="10dp"
android:layout_height="wrap_content" />
<!-- More TextViews to suit purpose -->
</LinearLayout>
</ScrollView>
<android.support.design.widget.FloatingActionButton
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="16dp"
android:src="#drawable/ic_add2"
app:rippleColor="#color/white"
android:id="#+id/fab"
android:layout_gravity="bottom|end"
/>
</android.support.design.widget.CoordinatorLayout>
</LinearLayout>
This code in android studio designer view produces the expected result i.e.
the TextViews displaying "Task here" have required shadows, but as soon I run it on a android 6.O custom device, the page becomes:
I would be thankful if anybody corrects me or advices on the dos and don'ts. I am extremely new to android programming, and this is my first code. So please bear with me if I have made any really very silly mistake.
my problem is ,i am using one custom-view in my XML file ,that same XML file also contain other component such as text-view ,image-buttons,
that custom-view contains the images ,that i want on background
but it is blocking my whole layout (other components)
and i can see only custom-view
following is my code
<FrameLayout
android:id="#+id/framelayout"
android:layout_height="fill_parent"
android:layout_width="fill_parent">
<com.abc.android.image
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="#+id/imageview">
</com.abc.android.image>
<LinearLayout
android:id="#+id/linlayout1"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#drawable/small1"
android:orientation="vertical">
All text view, ImageButtons
</LinearLayout>
</FrameLayout>
can anyone please tell how to use custom-view at background and other components on a foreground. means components should display over the Custom-view.
Thanx in advance.
Please check the following code. I have added just two UI widgets i.e a TextView and a Button. You can add more according to you need.
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/linearlayout01" android:layout_height="fill_parent"
android:layout_width="fill_parent">
<FrameLayout android:id="#+id/framelayout01"
android:layout_width="fill_parent" android:layout_height="fill_parent"
android:orientation="vertical">
<ImageView android:layout_width="fill_parent"
android:layout_height="fill_parent" android:id="#+id/imageview01"
android:background="#drawable/pic">
</ImageView>
<LinearLayout android:id="#+id/linearlayout02"
android:layout_width="fill_parent" android:layout_height="fill_parent"
android:orientation="vertical">
<TextView android:text="Text View" android:layout_width="wrap_content"
android:layout_height="wrap_content" android:textSize="40dip"
android:textStyle="bold" android:layout_gravity="center"
android:layout_marginTop="50dip" android:textColor="#FF0000" />
<Button android:text="Button" android:layout_width="fill_parent"
android:layout_height="80dip" android:gravity="center"
android:textSize="40dip" android:textStyle="bold"
android:layout_marginTop="50dip" />
</LinearLayout>
</FrameLayout>
I have got horizontal oriented view and i want to show vertical oriented pop up view on it. Even i set vertical orientation on my pop up layer view it looks horizontal.
My pop Up view xml is :
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:weightSum="1" android:orientation="vertical"
android:layout_width="wrap_content" android:layout_height="fill_parent">
<LinearLayout android:id="#+id/linearLayout1" android:layout_height="wrap_content" android:layout_weight="0.35" android:layout_width="321dp">
<Button android:text="Button" android:id="#+id/button1" android:layout_height="wrap_content" android:layout_width="fill_parent"></Button>
</LinearLayout>
</LinearLayout>
And on my manifest file xml:
<activity android:name="PopUpLayer" android:label="#string/app_name"
android:theme="#android:style/Theme.Dialog" >
Thanks for any help.
I don't think that you can have landscape view and portrait popup at the same time if that's what you mean.
I changed your xml as follows.Now check.
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:weightSum="1" android:orientation="vertical"
android:layout_width="wrap_content" android:layout_height="fill_parent">
<LinearLayout android:id="#+id/linearLayout1" android:layout_height="wrap_content" android:layout_weight="0.35" android:layout_width="321dp" android:orientation="vertical">
<Button android:text="Button" android:id="#+id/button1" android:layout_height="wrap_content" android:layout_width="fill_parent"></Button>
</LinearLayout>
</LinearLayout>
If not work then see this:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="horizontal"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
>
<LinearLayout android:layout_width="wrap_content" android:orientation="vertical" android:layout_height="match_parent" android:id="#+id/linearLayout1">
<Button android:text="Button" android:id="#+id/button1" android:layout_width="wrap_content" android:layout_height="wrap_content"></Button>
<Button android:text="Button" android:id="#+id/button2" android:layout_width="wrap_content" android:layout_height="wrap_content"></Button>
</LinearLayout>
</LinearLayout>
Okay.Now see the output of the following xml.
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
>
<LinearLayout android:layout_width="wrap_content" android:orientation="horizontal" android:layout_height="match_parent" android:id="#+id/linearLayout1">
<Button android:text="Button" android:id="#+id/button3" android:layout_width="wrap_content" android:layout_height="wrap_content"></Button>
<Button android:text="Button" android:id="#+id/button4" android:layout_width="wrap_content" android:layout_height="wrap_content"></Button>
</LinearLayout>
</LinearLayout>