I need to draw a rounded rectangle in the Android UI. Having the same rounded rectangle for TextView
and EditText
would also be helpful.
This question is related to
android
android-edittext
textview
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle">
<solid android:color="@android:color/white" />
<corners android:radius="4dp" />
</shape>
Right_click on the drawable and create new layout xml file in the name of for example button_background.xml. then copy and paste the following code. You can change it according your need.
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle">
<corners
android:radius="14dp" />
<solid android:color="@color/colorButton" />
<padding
android:bottom="0dp"
android:left="0dp"
android:right="0dp"
android:top="0dp" />
<size
android:width="120dp"
android:height="40dp" />
</shape>
Now you can use it.
<Button
android:background="@drawable/button_background"
android:layout_width="wrap_content"
android:layout_height="wrap_content"/>
You could just define a new xml background in the drawables folder
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle">
<solid android:color="enter_your_desired_color_here" />
<corners android:radius="enter_your_desired_radius_the_corners" />
</shape>
After this just include it in your TextView or EditText by defining it in the background.
<TextView
android:id="@+id/textView"
android:layout_width="0dp"
android:layout_height="80dp"
android:background="YOUR_FILE_HERE"
Android:layout_weight="1"
android:gravity="center"
android:text="TEXT_HERE"
android:textSize="40sp" />
In monodroid
, you can do like this for rounded rectangle, and then keeping this as a parent class, editbox
and other layout features can be added.
class CustomeView : TextView
{
public CustomeView (Context context, IAttributeSet ) : base (context, attrs)
{
}
public CustomeView(Context context, IAttributeSet attrs, int defStyle) : base(context, attrs, defStyle)
{
}
protected override void OnDraw(Android.Graphics.Canvas canvas)
{
base.OnDraw(canvas);
Paint p = new Paint();
p.Color = Color.White;
canvas.DrawColor(Color.DarkOrange);
Rect rect = new Rect(0,0,3,3);
RectF rectF = new RectF(rect);
canvas.DrawRoundRect( rectF, 1,1, p);
}
}
}
I think, this is you exactly needed.
Here drawable(xml) file that creates rounded rectangle. round_rect_shape.xml
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle" >
<solid android:color="#ffffff" />
<corners
android:bottomLeftRadius="8dp"
android:bottomRightRadius="8dp"
android:topLeftRadius="8dp"
android:topRightRadius="8dp" />
</shape>
Here layout file: my_layout.xml
<LinearLayout
android:id="@+id/linearLayout1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@drawable/round_rect_shape"
android:orientation="vertical"
android:padding="5dp" >
<TextView
android:id="@+id/textView1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Something text"
android:textAppearance="?android:attr/textAppearanceLarge"
android:textColor="#ff0000" />
<EditText
android:id="@+id/editText1"
android:layout_width="match_parent"
android:layout_height="wrap_content" >
<requestFocus />
</EditText>
</LinearLayout>
-> In the above code, LinearLayout having the background(That is the key role to place to create rounded rectangle). So you can place any view like TextView, EditText... in that LinearLayout to see background as round rectangle for all.
Use CardView for Round Rectangle. CardView give more functionality like cardCornerRadius, cardBackgroundColor, cardElevation & many more. CardView make UI more suitable then Custom Round Rectangle drawable.
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:padding="10dp"
android:shape="rectangle">
<solid android:color="@color/colorAccent" />
<corners
android:bottomLeftRadius="500dp"
android:bottomRightRadius="500dp"
android:topLeftRadius="500dp"
android:topRightRadius="500dp" />
</shape>
Now, in which element you want to use this shape just add:
android:background="@drawable/custom_round_ui_shape"
Create a new XML in drawable named "custom_round_ui_shape"
Source: Stackoverflow.com