我正在开发一款软键盘并且运行良好,但我不知道如何为长按键自定义弹出式布局。
<?xml version="1.0" encoding="UTF-8"?>
<android.inputmethodservice.KeyboardView
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/keyboard"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:keyPreviewLayout="@layout/preview"
android:keyBackground="@drawable/key_selector"
android:shadowRadius="0.0"
android:keyTextColor="#000000"
/>
<?xml version="1.0" encoding="utf-8"?>
<Keyboard xmlns:android="http://schemas.android.com/apk/res/android"
android:keyWidth="10%p"
android:keyHeight="10%p">
<Row android:verticalGap="1%p" android:horizontalGap="0.5%p" android:keyHeight="8%p" android:keyWidth="9.6%p">
<Key android:codes="113" android:keyLabel="q" />
<Key android:codes="119" android:keyLabel="w" />
<Key android:codes="101" android:keyLabel="e"
/>
<Key android:codes="114" android:keyLabel="r" />
<Key android:codes="116" android:keyLabel="t" />
<Key android:codes="121" android:keyLabel="y"
android:popupKeyboard="@xml/keyboard_popup" android:popupCharacters="yýÿ"/>
<Key android:codes="117" android:keyLabel="u"
android:popupKeyboard="@xml/keyboard_popup" android:popupCharacters="uúùũûü"/>
<Key android:codes="105" android:keyLabel="i"
android:popupKeyboard="@xml/keyboard_popup" android:popupCharacters="iíìĩîï"/>
<Key android:codes="111" android:keyLabel="o"
android:popupKeyboard="@xml/keyboard_popup" android:popupCharacters="oóòõôö" />
<Key android:codes="112" android:keyLabel="p" />
</Row>
<Row android:verticalGap="1%p" android:horizontalGap="0.5%p" android:keyHeight="8%p" android:keyWidth="9.6%p">
<Key android:codes="97" android:keyLabel="a" android:keyEdgeFlags="left" android:horizontalGap="5%p"
android:popupKeyboard="@xml/keyboard_popup" android:popupCharacters="aáàãâä"/>
<Key android:codes="115" android:keyLabel="s" />
<Key android:codes="100" android:keyLabel="d" />
<Key android:codes="102" android:keyLabel="f" />
<Key android:codes="103" android:keyLabel="g" />
<Key android:codes="104" android:keyLabel="h" />
<Key android:codes="106" android:keyLabel="j" />
<Key android:codes="107" android:keyLabel="k" />
<Key android:codes="108" android:keyLabel="l" />
</Row>
<Row android:verticalGap="1%p" android:horizontalGap="0.5%p" android:keyHeight="8%p" android:keyWidth="9.6%p">
<Key android:codes="3" android:keyIcon="@drawable/keyboard_shift_off"
android:keyHeight="7.6%p" android:keyWidth="13.7%p"/>
<Key android:codes="122" android:keyLabel="z" android:horizontalGap="1%p"/>
<Key android:codes="120" android:keyLabel="x" />
<Key android:codes="99" android:keyLabel="c"
android:popupKeyboard="@xml/keyboard_popup" android:popupCharacters="cç"/>
<Key android:codes="118" android:keyLabel="v" />
<Key android:codes="98" android:keyLabel="b" />
<Key android:codes="110" android:keyLabel="n"
android:popupKeyboard="@xml/keyboard_popup" android:popupCharacters="nñ"/>
<Key android:codes="109" android:keyLabel="m" />
<Key android:codes="-5" android:keyIcon="@drawable/sym_keyboard_delete_dim"
android:keyHeight="7.6%p" android:keyWidth="13.7%p"
android:horizontalGap="1%p"/>
</Row>
<Row android:verticalGap="1%p" android:horizontalGap="0.5%p" android:keyHeight="8%p" android:keyWidth="9.6%p">
<Key android:codes="-16" android:keyIcon="@drawable/keyboard_symbol"
android:keyHeight="7.6%p" android:keyWidth="18.7%p"/>
<Key android:codes="44" android:keyLabel="," android:horizontalGap="1%p"/>
<Key android:codes="32" android:keyIcon="@drawable/sym_keyboard_feedback_space" android:keyWidth="40%p"/>
<Key android:codes="46" android:keyLabel="."/>
<Key android:codes="-3" android:keyIcon="@drawable/keyboard_go"
android:keyHeight="7.6%p" android:keyWidth="18.5%p" android:horizontalGap="1%p"/>
</Row>
<?xml version="1.0" encoding="utf-8"?>
<Keyboard xmlns:android="http://schemas.android.com/apk/res/android"
android:keyWidth="10%p"
android:keyHeight="10%p">
</Keyboard>
我尝试将 keyBackground 和背景属性放在任何地方,但不成功。我试着说:
android:popupLayout="@layout/keyboard"
...在 keyboardView 上但得到nullpointer,也许我在该参数中放错了XML?
在我放在键盘弹出中的XML:
android:popupKeyboard="@xml/keyboard_popup"
我可以更改布局的大小,键大小,键间距等,但不能更改颜色或背景。
键预览也表现不错,我把它放在 keyboardView 上:
android:keyPreviewLayout="@layout/preview"
......它有效。我认为弹出窗口应该是一样的,但事实并非如此。
答案 0 :(得分:2)
嗯,这不是我想要的,但这解决了这个问题。
我制作了自己的键盘视图并制作了一个弹出窗口,以显示长按键的时间。
public class MyKeyboardView extends KeyboardView{
@Override
protected boolean onLongPress(final Key popupKey) {
final View custom = LayoutInflater.from(context)
.inflate(R.layout.popup_layout, new FrameLayout(context));
popup = new PopupWindow(context);
popup.setWidth(WindowManager.LayoutParams.WRAP_CONTENT);
popup.setHeight(WindowManager.LayoutParams.WRAP_CONTENT);
popup.showAtLocation(this, Gravity.NO_GRAVITY, popupKey.x, popupKey.y-50);
}
}
这样您就可以在xml中以任何方式自定义弹出窗口。
但这不是正确的答案,如果你知道更好的方法,请回答这个问题。