【发布时间】:2016-07-15 22:27:15
【问题描述】:
我有两个文件,其中有 android KeyCodes:Qwerty.xml 和 numbers.xml。在任何按 shift 键时,我都希望显示数字小键盘。
Java 类:
public class MyKeyboard extends InputMethodService
implements KeyboardView.OnKeyboardActionListener
{
private KeyboardView kv;
private Keyboard keyboard;
private boolean caps = false;
@Override
public View onCreateInputView() {
kv = (KeyboardView)getLayoutInflater().inflate(R.layout.keyboard, null);
keyboard = new Keyboard(this, R.xml.qwerty);
//keyboard = new Keyboard(this,R.xml.qwerty1);
kv.setKeyboard(keyboard);
kv.setOnKeyboardActionListener(this);
return kv;
}
@Override
public void onPress(int primaryCode) {
}
@Override
public void onRelease(int primaryCode) {
}
@Override
public void onKey(int primaryCode, int[] keyCodes) {
InputConnection ic = getCurrentInputConnection();
switch (primaryCode){
case Keyboard.KEYCODE_DELETE:
ic.deleteSurroundingText(1, 0);
break;
case Keyboard.KEYCODE_SHIFT:
caps = !caps;
keyboard.setShifted(caps);
kv.invalidateAllKeys();
break;
case Keyboard.KEYCODE_DONE:
ic.sendKeyEvent(new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_ENTER));
break;
default:
char code = (char) primaryCode;
if (Character.isLetter(code) && caps) {
code = Character.toUpperCase(code);
}
ic.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() {
}
}
我可以从case Keyboard.KEYCODE_SHIFT 调用任何方法来加载numbers.xml 文件以显示数字键盘吗?
【问题讨论】:
标签: java xml android-studio custom-keyboard