BottomNavigationView border top Android - android

I am trying to create a border on top of the selected bottom navigation view.
Activity.xml
<com.google.android.material.bottomnavigation.BottomNavigationView
android:id="#+id/bottomNavigationView"
android:layout_width="match_parent"
android:layout_height="60sp"
app:itemBackground="#drawable/bottom_navigation_border"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.5"
app:layout_constraintStart_toStartOf="parent"
app:menu="#menu/bottom_nav_menu"
/>
bottom_navigation_border.xml
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_checked="true">
<shape android:shape="line">
<stroke android:width="6dp" android:color="#color/red_700"/>
<corners android:radius="5dp"/>
</shape>
</item>
</selector>
This is the current output of the code. I tried adding padding but it didn't work. Is there any to make it to the top of the navigation bar.

for this case 9patch image would be an optimal resolution, check out how to draw such image in HERE

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How can i move the arrow to the right side in Spinner

I am trying to move the arrow button the the right side so it wont be in my text
any one can help me??
Button
this is the style code:
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item>
<layer-list>
<item>
<shape android:shape="rectangle">
<solid android:color="#FFFFFF"/>
<padding android:right="10dp"/>
</shape>
</item>
<item>
<bitmap android:src="#drawable/style" android:gravity="center|right"/>
</item>
</layer-list>
</item>
</selector>
I tried to change gravity but it wont work
Hey you can use material design button that will helpful
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:iconGravity="end"
android:background="#android:color/white"
android:backgroundTint="#android:color/white"
android:text="A+20"
app:icon="#drawable/ic_baseline_arrow_forward_24"
style="#style/Widget.MaterialComponents.Button.TextButton.Icon"
/>
source: https://material.io/components/buttons/android#text-button

MPAndroidChart - MarkerView doesn't show shadow

My app shows a line chart and a custom MarkerView. One problem with the MarkerView is that the shadow doesn't work. The same code works in activity's layout. But, if I copy it to the MarkerView's layout, the shadow doesn't show when I run the app.
To show the shadow, I set elevation to 5dp and a background colour on the View. Then, for its parent view, I set padding to 5dp, set clipToBounds to false. like below:
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="0dp"
android:layout_height="0dp"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintTop_toBottomOf="#id/line_chart_view"
app:layout_constraintBottom_toBottomOf="parent">
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:clipToPadding="false"
android:padding="10dp"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintTop_toTopOf="parent">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="some text"
android:elevation="10dp"
android:background="#FFFFFFFF"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintTop_toTopOf="parent"/>
</androidx.constraintlayout.widget.ConstraintLayout>
</androidx.constraintlayout.widget.ConstraintLayout>
So for my markerview this elevation wont work. Reason for it is because under the hood everything will be drawn on a canvas. So what we did was basically creating a shadow in our MarkerView XML Layout:
markerview.xml (drawable):
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
<item>
<shape android:shape="oval">
<gradient
android:startColor="#FF808080"
android:endColor="#00000000"
android:gradientRadius="11dp"
android:type="radial" />
</shape>
</item>
<item android:top="1dp" android:left="1dp" android:right="1dp" android:bottom="6dp">
<shape android:shape="oval">
<solid android:color="#android:color/holo_blue_bright" />
<stroke
android:width="3dp"
android:color="#color/white" />
<size
android:width="20dp"
android:height="20dp" />
</shape>
</item>
</layer-list>
As you can see the top, left, right, bottom is there to manipulate the shadow. I know you are working with a textview, but maybe this can give you insight on how it actually works.
Hopefully this helps others who are struggling as well with this issue.

How to implement the round border and ?selectableItemBackground in textview android?

I am trying to have two text views inside a Linear Layout with a horizontal orientation. Now I want to have the following things for each text view:
An icon at left - implemented using android:drawableLeft="#drawable/ic_lightbulb_outline_blue_24dp"
A round border around the text view - implemented using android:background="#drawable/round_border"
Also, need that ripple effect on touching a touch item
The 3rd point is implemented in other text views using the att.
android:background="?selectableItemBackground"
android:clickable="true"
But there is already a background att. for the round border. Now my question is how to achieve that ripple effect? Is using following att. only way:
android:foreground="?selectableItemBackground"
Android shows this att. is not supported in lower api versions so worried.
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<TextView
android:layout_width="0dp"
android:layout_weight="1"
android:layout_height="wrap_content"
android:text="#string/vision_mission"
android:gravity="center"
android:layout_margin="8dp"
android:padding="8dp"
android:textSize="16sp"
android:onClick="openVisionMission"
android:drawableLeft="#drawable/ic_lightbulb_outline_blue_24dp"
android:background="#drawable/round_border"
android:clickable="true"
android:focusable="true"/>
<TextView
android:layout_width="0dp"
android:layout_weight="1"
android:layout_height="wrap_content"
android:text="#string/team"
android:textSize="16sp"
android:drawableLeft="#drawable/ic_people_blue_24dp"
android:background="#drawable/round_border"
android:clickable="true"
android:focusable="true"
android:padding="8dp"
android:layout_marginTop="8dp"
android:layout_marginBottom="8dp"
android:layout_marginRight="8dp"
android:gravity="center"/>
</LinearLayout>
You can achieve ripple effect and text view rounded background at the same time using the following code.
Custom ripple drawable, it require API level 21+
<?xml version="1.0" encoding="utf-8"?>
<ripple xmlns:android="http://schemas.android.com/apk/res/android"
android:color="#color/grey">
<item android:state_pressed="true">
<shape android:shape="rectangle">
<corners android:radius="10dp" />
<stroke
android:width="1dp"
android:color="#android:color/holo_blue_dark" />
</shape>
</item>
<item>
<shape android:shape="rectangle">
<corners android:radius="10dp" />
<stroke
android:width="1dp"
android:color="#android:color/holo_blue_dark" />
</shape>
</item>
</ripple>
After that set background of your text view
android:background="#drawable/custom_ripple"
For pre lollypop ie. below API level 21
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_enabled="false">
<shape android:shape="rectangle">
<solid android:color="#color/colorDarkGray"/>
</shape>
</item>
<item android:state_pressed="false">
<shape android:shape="rectangle">
<solid android:color="#color/colorButtonGreen"/>
</shape>
</item>
<item android:state_pressed="true">
<shape android:shape="rectangle">
<solid android:color="#color/colorButtonGreenFocused"/>
</shape>
</item>
</selector>
It is not exactly what you are looking for.
You can achieve easily something similar with a MaterialButton with a OutlinedButton style.
Something like:
<com.google.android.material.button.MaterialButton
style="#style/Widget.MaterialComponents.Button.OutlinedButton.Icon"
app:icon="#drawable/ic_add_24px"
android:text="...."
.../>
You can customize the padding between the icon and the text, the textColor, the strokeWidth, the strokeColor and also the color selector used for the app:rippleColor
<com.google.android.material.button.MaterialButton
style="#style/Widget.MaterialComponents.Button.OutlinedButton.Icon"
app:icon="#drawable/ic_add_24px"
app:strokeColor="#color/primaryDarkColor"
app:strokeWidth="2dp"
app:iconPadding="16dp"
.../>
you can change your background drawable with selector tag
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_pressed="true"
android:drawable="#drawable/button_pressed" /> <!-- pressed -->
<item android:state_focused="true"
android:drawable="#drawable/button_focused" /> <!-- focused -->
<item android:state_hovered="true"
android:drawable="#drawable/button_focused" /> <!-- hovered -->
<item android:drawable="#drawable/button_normal" /> <!-- default -->
</selector>

Bottom navigation item menu custom background

I am trying to add a background as shown in the image, to the menu item in the android bottom navigation.
I have used the following selector as item background (selector_bottom_nav.xml)
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:top="-6dp" android:left="-6dp" android:right="-6dp" android:drawable="#color/blue_light" android:state_checked="true">
<shape android:shape="rectangle">
<solid android:color="#color/blue_light"/>
<size android:width="2dp" android:height="6dp"/>
</shape>
</item>
<item android:drawable="#color/blue"/>
</selector>
And included in the bottom navigation like
<android.support.design.widget.BottomNavigationView
android:id="#+id/navigation"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="bottom"
android:background="?android:attr/windowBackground"
app:itemBackground="#drawable/selector_bottom_nav"
android:foreground="?attr/selectableItemBackground"
app:itemIconTint="#android:color/white"
app:itemTextColor="#android:color/white"
app:menu="#menu/bottom_navigation" />
But I end up getting like this.

How to create a round button with text and Image

I want to make a round button with text and image like this.
Until now I made this button but I cant make the round corners for the Image.
<Button
android:id="#+id/nextButton"
android:layout_width="200dp"
android:layout_height="#dimen/muscle_button_height"
android:layout_marginBottom="16dp"
android:layout_marginLeft="8dp"
android:layout_marginRight="8dp"
android:background="#drawable/search_button_gradient"
android:paddingLeft="#dimen/muscle_button_paddingRightLeft"
android:paddingRight="#dimen/muscle_button_paddingRightLeft"
android:text="Search"
android:textSize="#dimen/muscle_button_text_size"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent" />
and the drawable.xml for the background is:
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle">
<gradient
android:startColor="#E12778"
android:endColor="#F83E25" />
<corners android:radius="30dp" />
shape/>
I want to make the button like this (Image without round corners) but with rounded corner image programatically or from xml.
layer-list xmlns:android="http://schemas.android.com/apk/res/android">
<item android:drawable="#drawable/biceps" />
<item>
<shape xmlns:android="http://schemas.android.com/apk/res/android">
<gradient android:startColor="#80E12778"
android:endColor="#80F83E25"
/>
<corners android:radius="30dp"/>
</shape>
</item>
layer-list>
Thank you!

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