上下文操作栏Android中“完成”按钮的文本更改

Question

我的应用程序中有CAB菜单。我要求更改＆＃34; DONE＆＃34;按钮到＆＃34;添加＆＃34;。我怎么能这样做？

我能够看到设计元素。但不是我的要求。

<item name="android:actionModeCloseDrawable"></item>
<item name="android:actionModeCutDrawable"></item>
<item name="android:actionModeCopyDrawable"></item>
<item name="android:actionModePasteDrawable"></item>
<item name="android:actionModeSelectAllDrawable"></item>
<item name="android:actionModeBackground"></item>
<item name="android:actionModeCloseButtonStyle"></item>

Answer 1

您可以像其他菜单一样在xml文件中定义它。然后在回调中引用它，如此

private final class ModeCallback implements ActionMode.Callback {

    @Override
    public boolean onCreateActionMode(ActionMode mode, Menu menu) {
        MenuInflater inflater = Activity.getSupportMenuInflater();
        inflater.inflate(R.menu.contexual_menu, menu);
        return true;
    }

    @Override
    public boolean onPrepareActionMode(ActionMode mode, Menu menu) {

        return false;
    }

    @Override
    public void onDestroyActionMode(ActionMode mode) {
        //Destroy something
    }

    @Override
    public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
        Toast.makeText(Activity.this, "Well done you made an custom CAB", Toast.LENGTH_SHORT).show();

    }
};

确保你像这样启动actionMode

startActionMode(new ModeCallback());