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adding an initial implementation of the keyboard

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This commit is contained in:
tibbi
2022-01-05 17:15:08 +01:00
parent 4c0fdfda81
commit 4fca061d12
8 changed files with 267 additions and 13 deletions
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7
app/src/main/kotlin/com/simplemobiletools/keyboard/helpers/SimpleKeyboardIME.kt
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package com.simplemobiletools.keyboard.helpers
import android.inputmethodservice.InputMethodService
public class SimpleKeyboardIME : InputMethodService() {
}

70
app/src/main/kotlin/com/simplemobiletools/keyboard/services/SimpleKeyboardIME.kt Normal file
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package com.simplemobiletools.keyboard.services
import android.inputmethodservice.InputMethodService
import android.inputmethodservice.Keyboard
import android.inputmethodservice.KeyboardView
import android.text.TextUtils
import android.view.KeyEvent
import android.view.View
import com.simplemobiletools.keyboard.R
// based on https://www.androidauthority.com/lets-build-custom-keyboard-android-832362/
class SimpleKeyboardIME : InputMethodService(), KeyboardView.OnKeyboardActionListener {
private var keyboard: Keyboard? = null
private var keyboardView: KeyboardView? = null
private var caps = false
override fun onCreateInputView(): View {
keyboardView = layoutInflater.inflate(R.layout.keyboard_view, null) as KeyboardView
keyboard = Keyboard(this, R.xml.keys_layout)
keyboardView!!.keyboard = keyboard
keyboardView!!.setOnKeyboardActionListener(this)
return keyboardView!!
}
override fun onPress(primaryCode: Int) {}
override fun onRelease(primaryCode: Int) {}
override fun onKey(primaryCode: Int, keyCodes: IntArray?) {
val inputConnection = currentInputConnection
if (inputConnection != null) {
when (primaryCode) {
Keyboard.KEYCODE_DELETE -> {
val selectedText = inputConnection.getSelectedText(0)
if (TextUtils.isEmpty(selectedText)) {
inputConnection.deleteSurroundingText(1, 0)
} else {
inputConnection.commitText("", 1)
}
caps = !caps
keyboard!!.isShifted = caps
keyboardView!!.invalidateAllKeys()
}
Keyboard.KEYCODE_SHIFT -> {
caps = !caps
keyboard!!.isShifted = caps
keyboardView!!.invalidateAllKeys()
}
Keyboard.KEYCODE_DONE -> inputConnection.sendKeyEvent(KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_ENTER))
else -> {
var code = primaryCode.toChar()
if (Character.isLetter(code) && caps) {
code = Character.toUpperCase(code)
}
inputConnection.commitText(code.toString(), 1)
}
}
}
}
override fun onText(text: CharSequence?) {}
override fun swipeLeft() {}
override fun swipeRight() {}
override fun swipeDown() {}
override fun swipeUp() {}
}