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package com.example.emojiconsample;
import github.ankushsachdeva.emojicon.EmojiconEditText;
import github.ankushsachdeva.emojicon.EmojiconGridView.OnEmojiconClickedListener;
import github.ankushsachdeva.emojicon.EmojiconsPopup;
import github.ankushsachdeva.emojicon.EmojiconsPopup.OnEmojiconBackspaceClickedListener;
import github.ankushsachdeva.emojicon.EmojiconsPopup.OnSoftKeyboardOpenCloseListener;
import github.ankushsachdeva.emojicon.emoji.Emojicon;
import android.app.Activity;
import android.content.Context;
import android.os.Bundle;
import android.view.KeyEvent;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.inputmethod.InputMethodManager;
import android.widget.ArrayAdapter;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.PopupWindow.OnDismissListener;
public class MainActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
ListView lv = (ListView) findViewById(R.id.lv);
final ArrayAdapter<String> mAdapter = new ArrayAdapter<String>(this, R.layout.listview_row_layout);
lv.setAdapter(mAdapter);
final EmojiconEditText emojiconEditText = (EmojiconEditText) findViewById(R.id.emojicon_edit_text);
final View rootView = findViewById(R.id.root_view);
final ImageView emojiButton = (ImageView) findViewById(R.id.emoji_btn);
final ImageView submitButton = (ImageView) findViewById(R.id.submit_btn);
// Give the topmost view of your activity layout hierarchy. This will be used to measure soft keyboard height
final EmojiconsPopup popup = new EmojiconsPopup(rootView, this);
//Will automatically set size according to the soft keyboard size
popup.setSizeForSoftKeyboard();
//If the emoji popup is dismissed, change emojiButton to smiley icon
popup.setOnDismissListener(new OnDismissListener() {
@Override
public void onDismiss() {
changeEmojiKeyboardIcon(emojiButton, R.drawable.smiley);
}
});
//If the text keyboard closes, also dismiss the emoji popup
popup.setOnSoftKeyboardOpenCloseListener(new OnSoftKeyboardOpenCloseListener() {
@Override
public void onKeyboardOpen(int keyBoardHeight) {
}
@Override
public void onKeyboardClose() {
if(popup.isShowing())
popup.dismiss();
}
});
//On emoji clicked, add it to edittext
popup.setOnEmojiconClickedListener(new OnEmojiconClickedListener() {
@Override
public void onEmojiconClicked(Emojicon emojicon) {
if (emojiconEditText == null || emojicon == null) {
return;
}
int start = emojiconEditText.getSelectionStart();
int end = emojiconEditText.getSelectionEnd();
if (start < 0) {
emojiconEditText.append(emojicon.getEmoji());
} else {
emojiconEditText.getText().replace(Math.min(start, end),
Math.max(start, end), emojicon.getEmoji(), 0,
emojicon.getEmoji().length());
}
}
});
//On backspace clicked, emulate the KEYCODE_DEL key event
popup.setOnEmojiconBackspaceClickedListener(new OnEmojiconBackspaceClickedListener() {
@Override
public void onEmojiconBackspaceClicked(View v) {
KeyEvent event = new KeyEvent(
0, 0, 0, KeyEvent.KEYCODE_DEL, 0, 0, 0, 0, KeyEvent.KEYCODE_ENDCALL);
emojiconEditText.dispatchKeyEvent(event);
}
});
// To toggle between text keyboard and emoji keyboard keyboard(Popup)
emojiButton.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
//If popup is not showing => emoji keyboard is not visible, we need to show it
if(!popup.isShowing()){
//If keyboard is visible, simply show the emoji popup
if(popup.isKeyBoardOpen()){
popup.showAtBottom();
changeEmojiKeyboardIcon(emojiButton, R.drawable.ic_action_keyboard);
}
//else, open the text keyboard first and immediately after that show the emoji popup
else{
emojiconEditText.setFocusableInTouchMode(true);
emojiconEditText.requestFocus();
popup.showAtBottomPending();
final InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
inputMethodManager.showSoftInput(emojiconEditText, InputMethodManager.SHOW_IMPLICIT);
changeEmojiKeyboardIcon(emojiButton, R.drawable.ic_action_keyboard);
}
}
//If popup is showing, simply dismiss it to show the undelying text keyboard
else{
popup.dismiss();
}
}
});
//On submit, add the edittext text to listview and clear the edittext
submitButton.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
String newText = emojiconEditText.getText().toString();
emojiconEditText.getText().clear();
mAdapter.add(newText);
mAdapter.notifyDataSetChanged();
}
});
}
private void changeEmojiKeyboardIcon(ImageView iconToBeChanged, int drawableResourceId){
iconToBeChanged.setImageResource(drawableResourceId);
}
}
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