如何在软键盘似乎避免了动画效果取消？ [英] How to avoid cancellation of animator effect when soft keyboard appears?

问题描述

在我的应用程序的一些看法是由动画师调整，一切都OK，直到出现软键盘。当我的动画后的EditText 点击完成的EditText 的高度备份到XML的高度出现软键盘右侧前。

In my app some views are resized by Animator and everything is OK till the soft keyboard appears. When I tap on EditText after animation finish the height of EditText backs to xml height right before the soft keyboard appears.

的细节：
我们说，我们有一个简单的布局有一个按钮和一个文本编辑框：

The details: Let say that we have a simple layout with one button and one text edit box:

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <Button
        android:id="@+id/button"
        android:text="start anim"
        android:layout_width="match_parent"
        android:layout_height="wrap_content" />

    <EditText
        android:id="@+id/text"
        android:layout_below="@id/button"
        android:background="@android:color/holo_blue_bright"
        android:layout_width="match_parent"
        android:layout_height="56dp"
        android:text="Hello World!" />
</RelativeLayout>

和简单的动画师：

<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">
<objectAnimator
    android:propertyName="bottom"
    android:duration="500"
    android:valueTo="200dp"
    android:valueFrom="56dp"
    android:repeatCount="0"
    android:valueType="intType"
    />
</set>

然后当上按钮的单击事件我运行动画：

And then when on click event on button I run the animation:

final EditText editText = (EditText) findViewById(R.id.text);
Button button = (Button) findViewById(R.id.button);

button.setOnClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View v) {
        AnimatorSet show = (AnimatorSet) AnimatorInflater.loadAnimator(MainActivity.this, R.animator.expand_edit_text);
        show.setTarget(editText);
        show.start();
    }
});

到现在为止就可以了。但当我敲击的EditText 再用软键盘出现的EditText 背对着它的previous高度。
如何避免这种效果？而让动画执着/永久的吗？

Till now is OK. But when I tap on EditText and soft keyboard appears then EditText backs to its previous height. How to avoid that effect? And make animation persistent/permanent?

我发现类似的问题没有回应的Andr​​oid键盘显示动画取消

I found similar question without response Android showing keyboard cancels animation

推荐答案

呼叫 clearAnimation（）上取查看你叫 startAnimation（）。

如何检查键盘的可见性：

How to check keyboard visibility:

@Override
public void onConfigurationChanged(Configuration newConfig) {
    super.onConfigurationChanged(newConfig);

    // Checks whether a hardware keyboard is available
    if (newConfig.hardKeyboardHidden == Configuration.HARDKEYBOARDHIDDEN_NO)
    {
        Toast.makeText(this, "keyboard visible", Toast.LENGTH_SHORT).show();
    } else if (newConfig.hardKeyboardHidden == Configuration.HARDKEYBOARDHIDDEN_YES) {
        Toast.makeText(this, "keyboard hidden", Toast.LENGTH_SHORT).show();
    }
}

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