我正在做一个任务,我想在文本选择上创建自定义工具提示。这意味着我想在工具提示菜单中添加自己的选项。我使用了下面的代码,如图所示,它在一些设备上工作正常。
在menu.xml中
<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto">
<item
android:id="@+id/ContextualActionModeTestOneActivity_add"
android:icon="@android:drawable/ic_input_add"
android:title="Add"
android:titleCondensed="Add"
app:showAsAction="ifRoom|withText" />
<item
android:id="@+id/ContextualActionModeTestOneActivity_search"
android:icon="@android:drawable/ic_menu_search"
android:title="Search"
android:titleCondensed="Search"
app:showAsAction="ifRoom|withText" />
<item
android:id="@+id/ContextualActionModeTestOneActivity_sort"
android:icon="@android:drawable/ic_menu_sort_by_size"
android:title="Sort"
android:titleCondensed="Sort"
app:showAsAction="ifRoom|withText" />
<item
android:id="@+id/ContextualActionModeTestOneActivity_help"
android:icon="@android:drawable/ic_menu_help"
android:title="Help"
android:titleCondensed="Help"
app:showAsAction="ifRoom|withText" />
下面是我的活动代码。
private void initializeUI() {
textView = (JustifiedTextView) findViewById(R.id.tv_big_data);
textView.setText(getString(R.string.highlight_text));
textView.setCustomSelectionActionModeCallback(new ActionBarCallBack());
}
class ActionBarCallBack implements android.view.ActionMode.Callback {
@Override
public boolean onCreateActionMode(android.view.ActionMode mode, Menu menu) {
mode.setTitle("Do it");
getMenuInflater().inflate(R.menu.contextual_action_mode_test_one_activity, menu);
return true;
}
@Override
public boolean onPrepareActionMode(android.view.ActionMode mode, Menu menu) {
return false;
}
@Override
public boolean onActionItemClicked(android.view.ActionMode mode, MenuItem item) {
switch (item.getItemId()) {
case R.id.ContextualActionModeTestOneActivity_add:
Toast.makeText(getBaseContext(), "add this text somewhere ", Toast.LENGTH_LONG).show();
break;
case R.id.ContextualActionModeTestOneActivity_search:
Toast.makeText(getBaseContext(), "search this text ", Toast.LENGTH_LONG).show();
break;
case R.id.ContextualActionModeTestOneActivity_sort:
Toast.makeText(getBaseContext(), "sort", Toast.LENGTH_LONG).show();
break;
case R.id.ContextualActionModeTestOneActivity_help:
Toast.makeText(getBaseContext(), "help with this", Toast.LENGTH_LONG).show();
break;
}
return false;
}
@Override
public void onDestroyActionMode(ActionMode mode) {
}
}
问题是它在某些设备上不能工作。例如:米4. 它只显示默认菜单,而不是我们的选项,如下图所示。
有什么建议吗?