primo luogo di prima, questa non è la stessa domanda di Create circular reveal for pre-Lollipop devices (Android)Creare circolare Rivela per la pre-Lollipop Devices
Sto usando la libreria menzionato lì per creare circolare Rivela, ma non sembra funzionare per me cosa.
XML
<io.codetail.widget.RevealFrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<FrameLayout
android:id="@+id/circBack"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#ff4081"
android:visibility="invisible"
></FrameLayout>
</io.codetail.widget.RevealFrameLayout>
JAVA
View myView = findViewById(R.id.circBack);
// get the center for the clipping circle
int cx = (myView.getLeft() + myView.getRight())/2;
int cy = (myView.getTop() + myView.getBottom())/2;
// get the final radius for the clipping circle
int finalRadius = Math.max(myView.getWidth(), myView.getHeight());
SupportAnimator animator = ViewAnimationUtils.createCircularReveal(myView, cx, cy, 0, finalRadius);
animator.setInterpolator(new AccelerateDecelerateInterpolator());
animator.setDuration(1000);
myView.setVisibility(View.VISIBLE);
animator.start();
La circolare rivelano non compare. Voglio dire non succede nulla quando il codice viene eseguito.
Logcat mostra questo
07-01 19:15:47.498 27556-27556/com.ledo.ledoapp I/art﹕ Rejecting re-init on previously-failed class java.lang.Class<io.codetail.animation.RevealAnimator$RevealRadius>
07-01 19:15:47.498 27556-27556/com.ledo.ledoapp I/art﹕ Rejecting re-init on previously-failed class java.lang.Class<io.codetail.animation.RevealAnimator$RevealRadius>
07-01 19:15:47.498 27556-27556/com.ledo.ledoapp I/art﹕ Rejecting re-init on previously-failed class java.lang.Class<io.codetail.animation.RevealAnimator$RevealRadius>
07-01 19:15:47.501 27556-27556/com.ledo.ledoapp I/art﹕ Rejecting re-init on previously-failed class java.lang.Class<io.codetail.animation.ViewAnimationUtils$SimpleAnimationListener>
07-01 19:15:47.501 27556-27556/com.ledo.ledoapp I/art﹕ Rejecting re-init on previously-failed class java.lang.Class<io.codetail.animation.ViewAnimationUtils$SimpleAnimationListener>
07-01 19:15:47.502 27556-27556/com.ledo.ledoapp I/art﹕ Rejecting re-init on previously-failed class java.lang.Class<io.codetail.animation.RevealAnimator$RevealFinishedGingerbread>
07-01 19:15:47.502 27556-27556/com.ledo.ledoapp I/art﹕ Rejecting re-init on previously-failed class java.lang.Class<io.codetail.animation.RevealAnimator$RevealFinishedGingerbread>
07-01 19:15:47.502 27556-27556/com.ledo.ledoapp I/art﹕ Rejecting re-init on previously-failed class java.lang.Class<io.codetail.animation.RevealAnimator$RevealFinishedIceCreamSandwich>
07-01 19:15:47.503 27556-27556/com.ledo.ledoapp I/art﹕ Rejecting re-init on previously-failed class java.lang.Class<io.codetail.animation.RevealAnimator$RevealFinishedIceCreamSandwich>
07-01 19:15:47.503 27556-27556/com.ledo.ledoapp I/art﹕ Rejecting re-init on previously-failed class java.lang.Class<io.codetail.animation.RevealAnimator$RevealFinishedJellyBeanMr2>
07-01 19:15:47.503 27556-27556/com.ledo.ledoapp I/art﹕ Rejecting re-init on previously-failed class java.lang.Class<io.codetail.animation.RevealAnimator$RevealFinishedJellyBeanMr2>
Tuttavia la circolare rivelano non funziona se la vista è impostato su visibile nei file XML, ma il problema è che se ho impostato la vista "circBack" al visibile nell'XML, viene visualizzato dal momento in cui viene lanciata l'app, il che è normale.
Qualche soluzione a questo problema?
Ho avuto la vista impostata su "invisibile" e non "andato". –
sì, l'ho detto solo come riferimento .. questo tipo di errore arriva quando chiami l'animazione su una vista invisibile o persa. –