过去几天我一直在尝试制作自定义Android系统键盘。 我试图将键盘的默认外观改为看起来更吸引人的东西。
我在Adobe XD中创建了一个键盘用户界面,并尝试将其实现为自定义Android系统键盘代码,但我没有这样做,也不明白我应该做什么。
默认键盘用户界面:
有关以下方面的任何帮助:
非常感谢。
MyInputMethodService.java:
package com.ohmy.whatever.mykeyboard;
import android.inputmethodservice.InputMethodService;
import android.inputmethodservice.Keyboard;
import android.inputmethodservice.KeyboardView;
import android.text.TextUtils;
import android.view.View;
import android.view.inputmethod.InputConnection;
public class MyInputMethodService extends InputMethodService implements KeyboardView.OnKeyboardActionListener {
@Override
public View onCreateInputView() {
KeyboardView myKeyboardView = (KeyboardView) getLayoutInflater().inflate(R.layout.keyboard_view, null);
Keyboard myKeyboard = new Keyboard(this, R.xml.keyboard2);
myKeyboardView.setKeyboard(myKeyboard);
myKeyboardView.setOnKeyboardActionListener(this);
return myKeyboardView;
}
@Override
public void onPress(int primaryCode) {
}
@Override
public void onRelease(int primaryCode) {
}
@Override
public void onKey(int primaryCode, int[] keyCodes) {
InputConnection inputConnection = getCurrentInputConnection();
if (inputConnection != null) {
switch (primaryCode) {
/*
case Keyboard.KEYCODE_DELETE:
CharSequence selectedText = inputConnection.getSelectedText(0);
if(TextUtils.isEmpty(selectedText)) { inputConnection.deleteSurroundingText(1, 0); }
else{ inputConnection.commitText("",0); }
break;
*/
default:
char code = (char) primaryCode;
inputConnection.commitText(String.valueOf(code), 1);
}
}
}
@Override
public void onText(CharSequence text) {
}
@Override
public void swipeLeft() {
}
@Override
public void swipeRight() {
}
@Override
public void swipeDown() {
}
@Override
public void swipeUp() {
}
}
布局/ keyboard_view.xml:
<?xml version="1.0" encoding="utf-8"?>
<android.inputmethodservice.KeyboardView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent" android:layout_height="match_parent"
android:id="@+id/keyboard_view"
android:keyPreviewLayout="@layout/key_preview"
android:layout_alignParentBottom="true"
android:background="@android:color/white" >
</android.inputmethodservice.KeyboardView>
布局/ key_preview.xml:
<?xml version="1.0" encoding="utf-8"?>
<TextView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="wrap_content" android:layout_height="wrap_content"
android:gravity="center"
android:background="@drawable/border_style"
android:textColor="@android:color/black"
android:textSize="30sp">
</TextView>
XML / method.xml:
<?xml version="1.0" encoding="utf-8"?>
<input-method xmlns:android="http://schemas.android.com/apk/res/android">
<subtype android:imeSubtypeMode="keyboard" />
</input-method>
XML / keyboard2.xml:
<Keyboard xmlns:android="http://schemas.android.com/apk/res/android"
android:keyWidth="10%p"
android:horizontalGap="0px"
android:verticalGap="0px"
android:keyHeight="60dp"
>
<Row>
<Key android:codes="49" android:keyLabel="1" android:keyEdgeFlags="left"/>
<Key android:codes="50" android:keyLabel="2"/>
<Key android:codes="51" android:keyLabel="3"/>
<Key android:codes="52" android:keyLabel="4"/>
<Key android:codes="53" android:keyLabel="5"/>
<Key android:codes="54" android:keyLabel="6"/>
<Key android:codes="55" android:keyLabel="7"/>
<Key android:codes="56" android:keyLabel="8"/>
<Key android:codes="57" android:keyLabel="9"/>
<Key android:codes="48" android:keyLabel="0" android:keyEdgeFlags="right"/>
</Row>
<Row>
<Key android:codes="113" android:keyLabel="q" android:keyEdgeFlags="left"/>
<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"/>
<Key android:codes="117" android:keyLabel="u"/>
<Key android:codes="105" android:keyLabel="i"/>
<Key android:codes="111" android:keyLabel="o"/>
<Key android:codes="112" android:keyLabel="p" android:keyEdgeFlags="right"/>
</Row>
<Row>
<Key android:codes="97" android:keyLabel="a" android:keyEdgeFlags="left" />
<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"/>
<Key android:codes="35,64" android:keyLabel="\# \@" android:keyEdgeFlags="right"/>
</Row>
<Row>
<Key android:codes="-1" android:keyLabel="CAPS" android:keyEdgeFlags="left"/>
<Key android:codes="122" android:keyLabel="z"/>
<Key android:codes="120" android:keyLabel="x"/>
<Key android:codes="99" android:keyLabel="c"/>
<Key android:codes="118" android:keyLabel="v"/>
<Key android:codes="98" android:keyLabel="b"/>
<Key android:codes="110" android:keyLabel="n"/>
<Key android:codes="109" android:keyLabel="m"/>
<Key android:codes="46" android:keyLabel="."/>
<Key android:codes="63,33,58" android:keyLabel="\? ! :" android:keyEdgeFlags="right"/>
</Row>
<Row android:rowEdgeFlags="bottom">
<Key android:codes="44" android:keyLabel="," android:keyWidth="10%p" android:keyEdgeFlags="left"/>
<Key android:codes="47" android:keyLabel="/" android:keyWidth="10%p" />
<Key android:codes="32" android:keyLabel="SPACE" android:keyWidth="40%p" android:isRepeatable="true"/>
<Key android:codes="-5" android:keyLabel="DEL" android:keyWidth="20%p" android:isRepeatable="true"/>
<Key android:codes="-4" android:keyLabel="DONE" android:keyWidth="20%p" android:keyEdgeFlags="right"/>
</Row>
</Keyboard>