Simple Dropdown TextView For Android
To start working with dropdown, you need to add its dependency into your build.gradle file:
dependencies {
implementation "com.github.farasource:dropdown:[latest_version]"
}Then you need to add jitpack as your maven repository:
- New method add in
settings.gradlefile:
dependencyResolutionManagement {
repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
repositories {
google()
mavenCentral()
maven { url 'https://jitpack.io' }
}
}- Old method add in
build.gradlefile:
allprojects {
repositories {
maven { url 'https://jitpack.io' }
}
}There is a fully functional sample application that demonstrates the usage of dropdown, all you have to do is cloning the project and running the sample module.
Use dropdown in the layout pragmatically
DropdownView dropdownView = new DropdownView(context);
dropdownView.setExpanded(false); // or setExpanded(false, /* animate */true)
dropdownView.setElevation(0);
dropdownView.setCardCornerRadius(10);
dropdownView.setCardBackgroundColor(getResources().getColor(R.color.colorPrimary)); // or setCardBackground(drawable)
dropdownView.setCardBackgroundColorExpanded(getResources().getColor(R.color.colorPrimary)); // option
dropdownView.setArrow(com.farasource.component.dropdown.R.drawable.ic_round_arrow_right_24); // or setArrow(drawable)
dropdownView.setArrowTint(Color.WHITE);
dropdownView.setArrowTintExpanded(Color.WHITE); // option
dropdownView.setArrowRotation(DropdownView.QUARTER);
dropdownView.setUseDivider(false);
dropdownView.setDividerColor(0xffe2e2e2);
dropdownView.setDividerHeight(1);
dropdownView.setTitleBackgroundColorExpanded(Color.TRANSPARENT);
dropdownView.setTitleText("Hello world!");
dropdownView.setTitleTextColor(Color.WHITE);
dropdownView.setTitleTextColorExpanded(Color.WHITE); // option
dropdownView.setTitleTextSize(17);
//dropdownView.setTitleTypeface(typeface); // or setTitleTypeface(typeface, /* bold */ true)
dropdownView.setContentText("World world world world world..."); // or setHtmlContent(content)
dropdownView.setContentTextColor(Color.WHITE);
dropdownView.setContentTextSize(17);
//dropdownView.setContentTypeface(typeface); // or setContentTypeface(typeface, /* bold */ false)Use dropdown in the layout via xml
<com.farasource.component.dropdown.DropdownView
android:id="@+id/dropdown"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginHorizontal="10dp"
android:layout_marginTop="10dp"
android:elevation="3dp"
app:arrow="@drawable/ic_round_arrow_right_24"
app:arrowRotation="quarter"
app:arrowTint="@color/white"
app:arrowTintExpanded="@color/white"
app:cardBackground="@color/colorPrimary"
app:cardBackgroundExpanded="@color/colorPrimary"
app:cardCornerRadius="10dp"
app:contentText="@string/def_text"
app:contentTextBold="false"
app:contentTextColor="@color/white"
app:contentTextFont="fonts/font.ttf"
app:contentTextSize="17dp"
app:dividerColor="#e2e2e2"
app:dividerHeight="1dp"
app:elevation="0dp"
app:expanded="false"
app:titleBackgroundExpanded="@color/colorPrimary"
app:titleText="@string/app_name"
app:titleTextBold="true"
app:titleTextColor="@color/white"
app:titleTextColorExpanded="@color/white"
app:titleTextFont="fonts/font.ttf"
app:titleTextSize="17dp"
app:useDivider="false" />This project was created by Abbas Ghasemi.
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