W/InputEventReceiver: 已尝试完成输入事件,但输入事件接收器已被释放。在棒棒糖之前
W/InputEventReceiver: Attempted to finish an input event but the input event receiver has already been disposed. on pre-Lollipop
当我尝试在 pre-Lollipop 上按下工具栏按钮时,它没有响应并且我得到以下日志输出:
07-20 16:31:59.797 25217-25217/io.github.delta.justreadit W/InputEventReceiver: Attempted to finish an input event but the input event receiver has already been disposed.
Android 牛轧糖一切都很好。我使用 Android 支持库 v26.
read.xml
<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:android="http://schemas.android.com/apk/res/android">
<item
android:id="@+id/changeFontFamily"
android:icon="@drawable/ic_action_fontoptions"
android:title="@string/view_settings"
app:showAsAction="ifRoom" />
</menu>
onOptionsItemSelected 和 onCreateOptionsMenu
@Override
public boolean onCreateOptionsMenu(Menu menu) {
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.read, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch(item.getItemId()) {
case R.id.changeFontFamily:
fontOptionsMenuWindow.showAsDropDown(findViewById(R.id.changeFontFamily));
return true;
default:
return super.onOptionsItemSelected(item);
}
}
问题不存在。问题是因为 pre-Lollipop 和 Lollipop 的视图测量算法不同。我使用 ViewTreeObserver
设置 PopupWindow 的大小,因为我不知道 PopupWindow.setHeight
支持 WRAP_CONTENT
。固定。
当我尝试在 pre-Lollipop 上按下工具栏按钮时,它没有响应并且我得到以下日志输出:
07-20 16:31:59.797 25217-25217/io.github.delta.justreadit W/InputEventReceiver: Attempted to finish an input event but the input event receiver has already been disposed.
Android 牛轧糖一切都很好。我使用 Android 支持库 v26.
read.xml
<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:android="http://schemas.android.com/apk/res/android">
<item
android:id="@+id/changeFontFamily"
android:icon="@drawable/ic_action_fontoptions"
android:title="@string/view_settings"
app:showAsAction="ifRoom" />
</menu>
onOptionsItemSelected 和 onCreateOptionsMenu
@Override
public boolean onCreateOptionsMenu(Menu menu) {
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.read, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch(item.getItemId()) {
case R.id.changeFontFamily:
fontOptionsMenuWindow.showAsDropDown(findViewById(R.id.changeFontFamily));
return true;
default:
return super.onOptionsItemSelected(item);
}
}
问题不存在。问题是因为 pre-Lollipop 和 Lollipop 的视图测量算法不同。我使用 ViewTreeObserver
设置 PopupWindow 的大小,因为我不知道 PopupWindow.setHeight
支持 WRAP_CONTENT
。固定。