Textview is so simple to realize the running lamp effect!
1、 Method
Here we use two methods to achieve the effect of the running lantern, although it is essentially one
The essence is:
1. Textview calls up the running light effect
2. Textview get focus
First:
1. Textview calls up the running light effect
android:ellipsize="marquee"
2. Textview get focus
android:focusable="true" android:focusableInTouchMode="true"
explain:
This method will stop the running lantern effect if other controls on the interface get the focus
Second:
1. Textview calls up the running light effect
android:ellipsize="marquee"
2. Textview get focus
Our textview uses fry. Mytextview
explain:
Even if other programs get the focus, the marquee effect will not stop.
2、 Code example
design sketch
3、 Code
fry.MyTextView
/textViewDemo1/res/layout/activity04.xml
The above is the whole content of this article. I hope it will be helpful to your study, and I hope you can support programming tips.