Question

所以我正在尝试制作动画，我有一张地图，我想让它向下移动，以便为显示的布局腾出空间。动画效果很好，地图向下移动;并且布局是可见的（布局包含按钮，textEdit和textView）。所以我的问题是我无法使用这些视图，我无法在EditText上写，我无法点击按钮;它们是可见的;但我不能用它们。并且;当我点击或拖动新布局上的自由空间时，地图会移动，就像地图仍在那里一样。我希望我的问题很明确。这是我正在使用的代码：

Xml文件：

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent" 
    android:background="#E8E8E8">

            <!-- Champs de saisie pour effectuer la recherche:  -->

    <RelativeLayout
        android:id="@+id/Layout"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        >      

        <Button
            android:id="@+id/Cacher"
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:text="Cacher" 
            android:textSize="15sp"
            android:onClick="onClickCacher"
            android:background="#EEEEEE"/>

        <TextView
            android:id="@+id/CaptionRecherche"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="Entrer l'emplacement que vous cherchez: "
            android:textSize="20sp"
            android:layout_marginTop="7dp"
            android:layout_marginLeft="20dp"
            android:layout_below="@id/Cacher"
            />

        <EditText
            android:id="@+id/Recherche"
            android:layout_width="250dp"
            android:layout_height="wrap_content"
            android:layout_alignParentLeft="true"
            android:layout_marginTop="10dp"
            android:hint="Salle, Deparetement..."
            android:layout_marginLeft="20dp"
            android:layout_marginBottom="20dp"
            android:maxLength="100"
            android:paddingTop="5dp"
            android:paddingBottom="5dp"
            android:maxLines="1" 
            android:layout_below="@id/CaptionRecherche"
            />
       </RelativeLayout>
                <!-- La map:  -->
     <LinearLayout
         android:id="@+id/MapLayout"
         android:layout_width="fill_parent" 
         android:layout_height="fill_parent"
         >

        <fragment
            android:id="@+id/map"
            android:name="com.google.android.gms.maps.MapFragment"
            android:layout_width="match_parent"
            android:layout_height="fill_parent"
             />

    </LinearLayout>
</RelativeLayout>

MainActivity：

protected static LinearLayout MapLayout;
    protected TranslateAnimation animationUp;
    protected RelativeLayout RLayout;

    public static ViewTreeObserver vto;
@Override
    protected void onCreate(Bundle savedInstanceState) {

RLayout = (RelativeLayout)findViewById(R.id.Layout);
        MapLayout = (LinearLayout)findViewById(R.id.MapLayout);
        Toast.makeText(context, "MapLayout: "+MapLayout.toString(), Toast.LENGTH_LONG).show();
        //Solution found dans: http://stackoverflow.com/questions/7733813/how-can-you-tell-when-a-layout-has-been-drawn
        vto = RLayout.getViewTreeObserver();
        vto.addOnGlobalLayoutListener(new GlobalLayoutListener(RLayout, context));
                MapLayout.startAnimation(GlobalLayoutListener.animationDown);
        RLayout.setVisibility(View.VISIBLE);
}

GlobalLayoutListener：

public class GlobalLayoutListener implements OnGlobalLayoutListener {

    RelativeLayout layout;
    Context context;
    public static int LHeight;
    public static TranslateAnimation animationDown;

    public GlobalLayoutListener(RelativeLayout layout, Context context){
        this.layout = layout;
        this.context = context;

    }
    Animation.AnimationListener listener = new AnimationListener() {

        @Override
        public void onAnimationStart(Animation animation) {
            // TODO Auto-generated method stub

        }

        @Override
        public void onAnimationRepeat(Animation animation) {
            // TODO Auto-generated method stub

        }

        @Override
        public void onAnimationEnd(Animation animation) {
            layout.setVisibility(View.VISIBLE);

        }
    };
    @Override
    public void onGlobalLayout() {
        layout.getViewTreeObserver().removeGlobalOnLayoutListener(this); 
        int height = layout.getMeasuredHeight();
        LHeight = height;
        animationDown = new TranslateAnimation(MainActivity.MapLayout.getX(), MainActivity.MapLayout.getY(), MainActivity.MapLayout.getY(), height);
        animationDown.setDuration(1000);
        animationDown.setFillAfter(true);
        Toast.makeText(context, "LayoutHeightttttttttt (Message dans the other classe ya baa ): "+LHeight, 3000).show();
    }

}

Answer 1

好吧，这是因为你没有使用属性动画为地图设置动画。你正在使用的动画使它看起来像地图已经移动但实际上它没有。另一方面，PropertyAnimator移动整个对象。

http://developer.android.com/guide/topics/graphics/prop-animation.html#object-animator

地图布局animationworking坏android

1 个答案: