将浮动操作按钮转换为Android中的活动

Question

I have a floating action button that, when pressed, starts a new activity.

Is there a way to animate it like on Google's Material design guidelines? I'm talking about something like this (from here ).

Answer 1

As i have created a file in anim folder

right_bottom_up.xml

 <?xml version="1.0" encoding="utf-8"?>
<translate
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:duration="@integer/time_fade"
    android:fromXDelta="100%p"
    android:fromYDelta="100%p"
    android:toYDelta="0%p"
    android:toXDelta="0%">
</translate>

no_animation.xml

<?xml version="1.0" encoding="utf-8"?>
<translate xmlns:android="http://schemas.android.com/apk/res/android"
    android:duration="@android:integer/config_longAnimTime"
   ></translate>

slide_down_back.xml

<?xml version="1.0" encoding="utf-8"?>
<translate xmlns:android="http://schemas.android.com/apk/res/android"
    android:duration="@integer/time_fade"
    android:fromYDelta="0%p"
    android:toYDelta="100%p"></translate>

In activity start your activity after intent calling:

 overridePendingTransition(R.anim.right_bottom_up, R.anim.no_animation);

in your second activity onBackPress() write this line

    overridePendingTransition(R.anim.no_animation, R.anim.slide_down_back);

Answer 2

Refer Below lib project , its same as you share video in this question.

https://github.com/gowong/material-sheet-fab

May be this definitely helps you.