我有自定义Android键盘:
public class CustomKeyboard extends Keyboard{...}
public class CustomKeyboardView extends KeyboardView{...}
public class CustomKeyboardIME extends InputMethodService implements KeyboardView.OnKeyboardActionListener{...}
在某些键上,我有popupKeyboard
和popupCharacters
:
<Key android:codes="144" android:keyLabel="0" android:popupKeyboard="@xml/key_popup" android:popupCharacters=")" android:keyEdgeFlags="right"/>
XML / key_popup.xml:
<Keyboard xmlns:android="http://schemas.android.com/apk/res/android"
android:keyWidth="10%p"
android:horizontalGap="0px"
android:verticalGap="0px"
android:keyHeight="@dimen/key_height" >
</Keyboard>
但是当我长时间按下&#34; 0&#34;关键弹出窗口&#34;)&#34;显示,但它一直停留在那里,直到我按下&#34; X&#34;按钮或&#34;)&#34;字符。它看起来像这样:
我希望它只在我按住手指时打开。三星或HTC键盘上的东西:
有人能帮助我吗?
编辑至少可以更改此弹出窗口的外观吗?我希望它具有与我制作的整个键盘相同的背景和键/
答案 0 :(得分:6)
您可以使用PopupWindow
类并使用自定义布局填充它。
View custom = LayoutInflater.from(context)
.inflate(R.layout.your_layout, new FrameLayout(context));
PopupWindow popup = new PopupWindow(context);
popup.setContentView(custom);
并长按
//Get x,y based on the touch position
//Get width, height based on your layout
if(popup.isShowing()){
popup.update(x, y, width, height);
} else {
popup.setWidth(width);
popup.setHeight(height);
popup.showAtLocation(yourKeyboardView, Gravity.NO_GRAVITY, x, y);
}
点击弹出窗口,你可以将其解雇
popup.dismiss();