Dans mon application Android, j'utilise un CircularReveal pour afficher un RelativeLayout gris auparavant invisible, qui occupe tout l'écran, lorsqu'un bouton est cliqué. Le problème est que le bouton est placé dans le coin inférieur droit, et l'animation, à partir de là, ne révèle qu'une petite partie du RelativeLayout. Le reste devient visible sans aucune animation.Android - Circular Reveal ne remplit pas tout l'espace
Mon code est le suivant:
layout/activity_main.xml
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:fab="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent">
<RelativeLayout android:id="@+id/cover_rl"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/fab_material_blue_grey_500"
android:alpha="0.7"
android:elevation="2dp"
android:layout_below="@id/tool_bar"
android:visibility="invisible" />
<com.software.shell.fab.ActionButton
android:id="@+id/fab_speeddial_action1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:stateListAnimator="@drawable/fab_animator"
android:layout_gravity="center_vertical"
android:elevation="6dp"
android:layout_alignParentRight="true"
android:layout_marginRight="24dp"
android:layout_marginBottom="24dp"
android:layout_above="@id/fab_speeddial_action2"
fab:type="MINI"
fab:button_color="@color/colorAccent"
fab:button_colorPressed="@color/fab_color_pressed"
fab:image="@drawable/ic_done_24px"
fab:shadow_color="#BF360C"
fab:shadow_radius="1.0dp"
fab:shadow_xOffset="0.5dp"
fab:shadow_yOffset="1.0dp"
fab:show_animation="@anim/fab_roll_from_down" />
</RelativeLayout>
MainActivity.java
public class MainActivity extends AppCompatActivity {
private boolean wasFABPressed;
@Override
protected void onCreate(Bundle savedInstanceState) {
RelativeLayout coverRl = (RelativeLayout) findViewById(R.id.cover_rl);
ActionButton actionButton = (ActionButton) findViewById(R.id.fab_speeddial_action1);
actionButton.setOnClickListener(new View.OnClickListener() {
if(wasFABPressed) {
if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
//El centro de la animación de revelar es el botón
float x = actionButton.getX();
float y = actionButton.getY();
int cx = (int) (x + (x + actionButton.getWidth()))/2;
int cy = (int) (y + (y - actionButton.getHeight()))/2;
int finalRadius = Math.max(coverRl.getWidth(), coverRl.getHeight())/2;
Animator anim = ViewAnimationUtils.createCircularReveal(coverRl, cx, cy, finalRadius, 0);
anim.addListener(new AnimatorListenerAdapter() {
@Override
public void onAnimationEnd(Animator animation) {
super.onAnimationEnd(animation);
coverRl.setVisibility(View.INVISIBLE);
}
});
anim.start();
}
}else{
if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
//El centro de la animación de revelar es el botón
float x = actionButton.getX();
float y = actionButton.getY();
int cx = (int) (x + (x + actionButton.getWidth()))/2;
int cy = (int) (y + (y - actionButton.getHeight()))/2;
int finalRadius = Math.max(coverRl.getWidth(), coverRl.getHeight())/2;
Animator anim = ViewAnimationUtils.createCircularReveal(coverRl, cx, cy, 0, finalRadius);
anim.setInterpolator(new AccelerateDecelerateInterpolator());
coverRl.setVisibility(View.VISIBLE);
anim.start();
}
}
wasFABPressed = !wasFABPressed;
});