GridLayout. How set space between columns?
20,186
In xml GridLayout, add:
android:useDefaultMargins="true"
and you get a distance between columns and rows.
Author by
Alex
Updated on September 04, 2021Comments
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Alex almost 3 years
Android Studio 3.1, Java 1.8, Gradle 4.1
I use GridLayout. All work fine. But I need to set space (e.g. 10dp) between columns and space between rows. How I can do this?
main.xml:
<GridLayout android:id="@+id/categoriesContainer" android:layout_width="0dp" android:layout_height="wrap_content" android:verticalSpacing="10dp" app:layout_constraintEnd_toEndOf="@+id/birthDateContainer" app:layout_constraintStart_toStartOf="@+id/birthDateContainer" app:layout_constraintTop_toBottomOf="@+id/birthDateContainer"> </GridLayout>
profile_category_active.xml
<?xml version="1.0" encoding="utf-8"?> <layout 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.support.constraint.ConstraintLayout android:id="@+id/profileCategoryContainer" android:layout_width="wrap_content" android:layout_height="wrap_content"> <TextView android:id="@+id/categoryNameTextView" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginBottom="5dp" android:layout_marginEnd="30dp" android:layout_marginLeft="5dp" android:layout_marginRight="30dp" android:layout_marginStart="5dp" android:layout_marginTop="5dp" android:ellipsize="end" android:maxLines="1" android:text="TextView" /> </android.support.constraint.ConstraintLayout> </layout>
Activity: I add row programatically:
GridLayout gridLayout = findViewById(R.id.categoriesContainer); gridLayout.setColumnCount(columnCount); LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE); for (int index = 0; index < 10; index++) { View profileCategoryActive = inflater.inflate(R.layout.profile_category_active, null, false); categoriesGridContainer.addView(profileCategoryActive); ConstraintLayout profileCategoryContainer = profileCategoryActive.findViewById(R.id.profileCategoryContainer); ViewGroup.LayoutParams profileCategoryContaineParams = profileCategoryContainer.getLayoutParams(); profileCategoryContaineParams.width = (int) AndroidUtil.dpToPx(this, categoryItemWidth); profileCategoryContainer.setLayoutParams(profileCategoryContaineParams); TextView categoryNameTextView = profileCategoryActive.findViewById(R.id.categoryNameTextView); categoryNameTextView.setText("Ind " + profileCategoryContaineParams.width); }