Scrolling between screens

Question

I want to scroll between different screens. For example, create an equal scroll of the mobile menu or the desktop that when pulled one will occupy the space of the other. How can I do that?

Answer 1

Create a folder called "anim" in the "res" directory. Inside, create the files:

slide_in_left_transition.xml

<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android"
    android:shareInterpolator="false" >
    <translate
        android:duration="400"
        android:fromXDelta="-100%"
        android:fromYDelta="0%"
        android:toXDelta="0%"
        android:toYDelta="0%" />
</set>

slide_in_right_transition.xml

<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android"
    android:shareInterpolator="false" >
    <translate
        android:duration="400"
        android:fromXDelta="0%"
        android:fromYDelta="0%"
        android:toXDelta="-100%"
        android:toYDelta="0%" />
</set>

slide_out_left_transition.xml

<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android"
    android:shareInterpolator="false" >

    <translate
        android:duration="400"
        android:fromXDelta="100%"
        android:fromYDelta="0%"
        android:toXDelta="0%"
        android:toYDelta="0%" />

</set>

slide_out_right_transition.xml

<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android"
    android:shareInterpolator="false" >

    <translate
        android:duration="400"
        android:fromXDelta="0%"
        android:fromYDelta="0%"
        android:toXDelta="100%"
        android:toYDelta="0%" />

</set>

Now when you want to do the animation of going forward, call the method overridePendingTransition() after giving startActivity, for example:

Intent i = new Intent(Activity1.this, Activity2.class);
startActivity(i);
overridePendingTransition(R.anim.slide_out_left_transition, R.anim.slide_in_right_transition);

Now to do the opposite effect, put overridePendingTransition(R.anim.slide_in_left_transition, R.anim.slide_out_right_transition); right after closing Activity, either after a finish(); or in the event of the cell’s back button (see example below).

@Override
public void onBackPressed() {
    super.onBackPressed();
    overridePendingTransition(R.anim.slide_in_left_transition, R.anim.slide_out_right_transition);
}