Email Intent in Android Studio(Send email to your friend with your android application)

   activity_main.xml

How to create Color Picker In Andoid Studio

activity_main.xml

<?xml version="1.0" encoding="utf-8"?> <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:id="@+id/myrootLayout" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="horizontal" android:weightSum="3" tools:context=".MainActivity"> <LinearLayout android:id="@+id/l1" android:layout_width="match_parent" android:layout_height="match_parent" android:gravity="bottom" android:orientation="vertical" android:layout_weight="1"> <TextView android:id="@+id/tv1" android:textSize="15sp" android:layout_gravity="center" android:layout_width="wrap_content" android:layout_height="wrap_content"></TextView> <Button android:id="@+id/btn_colorpicker1" android:layout_width="wrap_content" android:layout_height="wrap_content" android:onClick="SelectColor1" android:text="choose color" android:textStyle="bold" android:textAlignment="center" android:textSize="15sp" android:textColor="#000000"> </Button> </LinearLayout> <LinearLayout android:id="@+id/l2" android:layout_width="match_parent" android:layout_height="match_parent" android:gravity="bottom" android:orientation="vertical" android:layout_weight="1"> <TextView android:id="@+id/tv2" android:textSize="15sp" android:layout_gravity="center" android:layout_width="wrap_content" android:layout_height="wrap_content"></TextView> <Button android:id="@+id/btn_colorpicker2" android:layout_width="wrap_content" android:layout_height="wrap_content" android:onClick="SelectColor2" android:text="choose color" android:textStyle="bold" android:textAlignment="center" android:textSize="15sp" android:textColor="#000000"></Button> </LinearLayout> <LinearLayout android:id="@+id/l3" android:layout_width="match_parent" android:layout_height="match_parent" android:gravity="bottom" android:orientation="vertical" android:layout_weight="1"> <TextView android:id="@+id/tv3" android:textSize="15sp" android:layout_gravity="center" android:layout_width="wrap_content" android:layout_height="wrap_content"></TextView> <Button android:id="@+id/btn_colorpicker3" android:layout_width="wrap_content" android:layout_height="wrap_content" android:onClick="SelectColor3" android:text="choose color" android:textStyle="bold" android:textAlignment="center" android:textSize="15sp" android:textColor="#000000"></Button> </LinearLayout> </LinearLayout>