我有布局:
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >
<LinearLayout
android:id="@+id/main_fragment_container"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<RelativeLayout
android:id="@+id/left_fragments_layout"
android:layout_width="0dip"
android:layout_height="fill_parent"
android:layout_weight="1"
android:background="#00F">
</RelativeLayout>
<RelativeLayout
android:id="@+id/graph_fragment_container"
android:layout_width="0dip"
android:layout_height="fill_parent"
android:layout_weight="2.2"
android:background="#666">
</RelativeLayout>
<RelativeLayout
android:id="@+id/right_fragments_layout"
android:layout_width="0dip"
android:layout_height="fill_parent"
android:layout_weight="1"
android:background="#00F">
</RelativeLayout>
</LinearLayout>
</LinearLayout>
当我在左右碎片容器上设置GONE的可见性时,它们会被左右动画。我尝试在调整大小中心graph_fragment_container上设置缩放动画,我的代码:
<scale android:fromXScale="100%" android:toXScale="50%"
android:fillAfter="true"
android:fillEnabled="true"
android:duration="7000" />
Java代码:
Animation toLeftOut = AnimationUtils.loadAnimation( MainActivity.this, R.anim.to_left_out );
Animation toRightOut = AnimationUtils.loadAnimation( MainActivity.this, R.anim.to_right_out );
Animation scale = AnimationUtils.loadAnimation( MainActivity.this, R.anim.scal );
graphContainer.startAnimation( scale );
leftFragmentsLayout.startAnimation( toLeftOut );
rightFragmentsLayout.startAnimation( toRightOut );
现在,在左右布局动画结束后,graphContainer被调整大小,用户在中心布局调整大小之前看到了灰色的背景。