On android 5.0,if a textview has set lineSpacingExtra, and has only one line text, the textview doesn't show linespacing

Question

It's different with other android version below 5.0！ Demo code:

<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<TextView
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:lineSpacingExtra="100dp"
    android:text="Hello World!"/>

On android 5.0, it shows:

Below android 5.0, it shows:

But if textview has more than two lines, they show the same! How can I do to make them show the same on different os version? Help!

Answer 1

you can set a paddingBottom to the view over Lollipop like

<TextView
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:lineSpacingExtra="100dp"
    android:text="Hello World!"
    android:paddingBottom="@dimen/padding"/>

and set padding=0dp in the dimens (values-v19) and set padding=100dp in the dimens (values-v21)