Android fragment translation right to left

Question

i want to have a translation right to left, when a fragment disappear to show another fragment.

I have this for my translation :

ft.setCustomAnimations(R.anim.lefttoright,R.anim.righttoleft);

And my translation left & right :

<set xmlns:android="http://schemas.android.com/apk/res/android"
    android:shareInterpolator="false" >

    <translate
        android:duration="700"
        android:fromXDelta="-100%"
        android:fromYDelta="0%"
        android:toXDelta="0%"
        android:toYDelta="0%" />

</set>
<set xmlns:android="http://schemas.android.com/apk/res/android"
    android:shareInterpolator="false" >

    <translate
        android:duration="700"
        android:fromXDelta="0%"
        android:fromYDelta="0%"
        android:toXDelta="100%"
        android:toYDelta="0%" />

</set>

but it's not running, only translation left to right runs... why ?

Answer 1

slide1.xml

<?xml version="1.0" encoding="utf-8"?>
<translate xmlns:android="http://schemas.android.com/apk/res/android"
    android:duration="350"
    android:fromXDelta="100%"
    android:toXDelta="0%" />

slide2.xml

<?xml version="1.0" encoding="utf-8"?>
<translate xmlns:android="http://schemas.android.com/apk/res/android"
    android:duration="350"
    android:fromXDelta="0"
    android:toXDelta="-100%" />

Java Code

ft.setCustomAnimations(R.anim.slide1, R.anim.slide2);

Answer 2

In anim directory

slide_left_in.xml

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

slide_left_out.xml

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

slide_right_in.xml

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

slide_right_out.xml

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

In values directory

integers.xml

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <integer name="default_transaction_animation_duration">350</integer>
</resources>

In Java

fragmentTransaction.setCustomAnimations(R.anim.slide_right_in, R.anim.slide_left_out,
                R.anim.slide_left_in, R.anim.slide_right_out);