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removed unnecessary background; Added new funciton showAtBottomPending()

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This commit is contained in:
Ankush Sachdeva 2014-11-05 06:06:19 +05:30
parent 2fc6baf9e8
commit 0f5fefe35b
3 changed files with 113 additions and 82 deletions
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1
README.md
View file

@ -69,6 +69,7 @@ popup.setOnSoftKeyboardOpenCloseListener(new OnSoftKeyboardOpenCloseListener() {
});
//To show popup manually you can call popup.showAtBottom();
//To show popup when the soft keyboard is not already visible, use popup.showAtBottomPending()
```
Note: You can change the size of emojis in XML layout through attribute `emojiconSize`.

2
res/values/attrs.xml
View file

@ -31,7 +31,7 @@
<!-- No backgrounds, titles or window float -->
<item name="android:windowFrame">@null</item>
<item name="android:windowBackground">@drawable/popup_bg</item>
<item name="android:windowBackground">@null</item>
<item name="android:windowNoTitle">true</item>
<item name="android:windowIsFloating">false</item>
</style>

192
src/github/ankushsachdeva/emojicon/EmojiconsPopup.java
View file

@ -35,7 +35,6 @@ import android.os.SystemClock;
import android.support.v4.view.PagerAdapter;
import android.support.v4.view.ViewPager;
import android.view.Gravity;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.MotionEvent;
import android.view.View;
@ -43,7 +42,6 @@ import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.view.ViewTreeObserver.OnGlobalLayoutListener;
import android.view.WindowManager.LayoutParams;
import android.widget.EditText;
import android.widget.PopupWindow;
@ -57,111 +55,161 @@ public class EmojiconsPopup extends PopupWindow implements ViewPager.OnPageChang
private PagerAdapter mEmojisAdapter;
private EmojiconRecentsManager mRecentsManager;
private int keyBoardHeight = 0;
private Boolean pendingOpen = false;
private Boolean isOpened = false;
OnEmojiconClickedListener onEmojiconClickedListener;
OnEmojiconBackspaceClickedListener onEmojiconBackspaceClickedListener;
OnSoftKeyboardOpenCloseListener onSoftKeyboardOpenCloseListener;
View rootView;
Context mContext;
public ViewPager emojisPager;
private ViewPager emojisPager;
/**
* Constructor
* @param rootView The top most layout in your view hierarchy. The difference of this view and the screen height will be used to calculate the keyboard height.
* @param mContext The context of current activity.
*/
public EmojiconsPopup(View rootView, Context mContext){
super(mContext);
this.mContext = mContext;
this.rootView = rootView;
View customView = createCustomView();
setContentView(customView);
setSoftInputMode(LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE);
//default size
setSize((int) mContext.getResources().getDimension(R.dimen.keyboard_height), LayoutParams.MATCH_PARENT);
}
/**
* Set the listener for the event of keyboard opening or closing.
*/
public void setOnSoftKeyboardOpenCloseListener(OnSoftKeyboardOpenCloseListener listener){
this.onSoftKeyboardOpenCloseListener = listener;
}
/**
* Set the listener for the event when any of the emojicon is clicked
*/
public void setOnEmojiconClickedListener(OnEmojiconClickedListener listener){
this.onEmojiconClickedListener = listener;
}
/**
* Set the listener for the event when backspace on emojicon popup is clicked
*/
public void setOnEmojiconBackspaceClickedListener(OnEmojiconBackspaceClickedListener listener){
this.onEmojiconBackspaceClickedListener = listener;
}
/**
* Use this function to show the emoji popup.
* NOTE: Since, the soft keyboard sizes are variable on different android devices, the
* library needs you to open the soft keyboard atleast once before calling this function.
* If that is not possible see showAtBottomPending() function.
*
*/
public void showAtBottom(){
showAtLocation(rootView, Gravity.BOTTOM, 0, 0);
}
/**
* Use this function when the soft keyboard has not been opened yet. This
* will show the emoji popup after the keyboard is up next time.
* Generally, you will be calling InputMethodManager.showSoftInput function after
* calling this function.
*/
public void showAtBottomPending(){
if(isKeyBoardOpen())
showAtBottom();
else
pendingOpen = true;
}
/**
*
* @return Returns true if the soft keyboard is open, false otherwise.
*/
public Boolean isKeyBoardOpen(){
return isOpened;
}
/**
* Dismiss the popup
*/
@Override
public void dismiss() {
super.dismiss();
EmojiconRecentsManager
.getInstance(mContext).saveRecents();
.getInstance(mContext).saveRecents();
}
/**
* Call this function to resize the emoji popup according to your soft keyboard size
*/
public void setSizeForSoftKeyboard(){
rootView.getViewTreeObserver().addOnGlobalLayoutListener(new OnGlobalLayoutListener() {
@Override
public void onGlobalLayout() {
Rect r = new Rect();
rootView.getWindowVisibleDisplayFrame(r);
@Override
public void onGlobalLayout() {
Rect r = new Rect();
rootView.getWindowVisibleDisplayFrame(r);
int screenHeight = rootView.getRootView()
.getHeight();
int heightDifference = screenHeight
- (r.bottom - r.top);
int resourceId = mContext.getResources()
.getIdentifier("status_bar_height",
"dimen", "android");
if (resourceId > 0) {
heightDifference -= mContext.getResources()
.getDimensionPixelSize(resourceId);
}
if (heightDifference > 100) {
keyBoardHeight = heightDifference;
setSize(LayoutParams.MATCH_PARENT, keyBoardHeight);
if(isOpened == false){
if(onSoftKeyboardOpenCloseListener!=null)
onSoftKeyboardOpenCloseListener.onKeyboardOpen(keyBoardHeight);
}
isOpened = true;
}
else{
isOpened = false;
if(onSoftKeyboardOpenCloseListener!=null)
onSoftKeyboardOpenCloseListener.onKeyboardClose();
}
}
});
int screenHeight = rootView.getRootView()
.getHeight();
int heightDifference = screenHeight
- (r.bottom - r.top);
int resourceId = mContext.getResources()
.getIdentifier("status_bar_height",
"dimen", "android");
if (resourceId > 0) {
heightDifference -= mContext.getResources()
.getDimensionPixelSize(resourceId);
}
if (heightDifference > 100) {
keyBoardHeight = heightDifference;
setSize(LayoutParams.MATCH_PARENT, keyBoardHeight);
if(isOpened == false){
if(onSoftKeyboardOpenCloseListener!=null)
onSoftKeyboardOpenCloseListener.onKeyboardOpen(keyBoardHeight);
}
isOpened = true;
if(pendingOpen){
showAtBottom();
pendingOpen = false;
}
}
else{
isOpened = false;
if(onSoftKeyboardOpenCloseListener!=null)
onSoftKeyboardOpenCloseListener.onKeyboardClose();
}
}
});
}
/**
* Manually set the popup window size
* @param width Width of the popup
* @param height Height of the popup
*/
public void setSize(int width, int height){
setWidth(width);
setHeight(height);
}
public View createCustomView() {
private View createCustomView() {
LayoutInflater inflater = (LayoutInflater) mContext.getSystemService(Activity.LAYOUT_INFLATER_SERVICE);
View view = inflater.inflate(R.layout.emojicons, null, false);
emojisPager = (ViewPager) view.findViewById(R.id.emojis_pager);
emojisPager.setOnPageChangeListener(this);
EmojiconRecents recents = this;
mEmojisAdapter = new EmojisPagerAdapter(
Arrays.asList(
new EmojiconRecentsGridView(mContext, null, null, this),
new EmojiconGridView(mContext, People.DATA, recents, this),
new EmojiconGridView(mContext, Nature.DATA, recents, this),
new EmojiconGridView(mContext, Objects.DATA, recents, this),
new EmojiconGridView(mContext, Places.DATA, recents, this),
new EmojiconGridView(mContext, Symbols.DATA, recents, this)
)
);
Arrays.asList(
new EmojiconRecentsGridView(mContext, null, null, this),
new EmojiconGridView(mContext, People.DATA, recents, this),
new EmojiconGridView(mContext, Nature.DATA, recents, this),
new EmojiconGridView(mContext, Objects.DATA, recents, this),
new EmojiconGridView(mContext, Places.DATA, recents, this),
new EmojiconGridView(mContext, Symbols.DATA, recents, this)
)
);
emojisPager.setAdapter(mEmojisAdapter);
mEmojiTabs = new View[6];
mEmojiTabs[0] = view.findViewById(R.id.emojis_tab_0_recents);
@ -180,7 +228,7 @@ public class EmojiconsPopup extends PopupWindow implements ViewPager.OnPageChang
});
}
view.findViewById(R.id.emojis_backspace).setOnTouchListener(new RepeatListener(1000, 50, new OnClickListener() {
@Override
public void onClick(View v) {
if(onEmojiconBackspaceClickedListener != null)
@ -206,30 +254,12 @@ public class EmojiconsPopup extends PopupWindow implements ViewPager.OnPageChang
return view;
}
public static void input(EditText editText, Emojicon emojicon) {
if (editText == null || emojicon == null) {
return;
}
int start = editText.getSelectionStart();
int end = editText.getSelectionEnd();
if (start < 0) {
editText.append(emojicon.getEmoji());
} else {
editText.getText().replace(Math.min(start, end), Math.max(start, end), emojicon.getEmoji(), 0, emojicon.getEmoji().length());
}
}
@Override
public void addRecentEmoji(Context context, Emojicon emojicon) {
EmojiconRecentsGridView fragment = ((EmojisPagerAdapter)emojisPager.getAdapter()).getRecentFragment();
fragment.addRecentEmoji(context, emojicon);
}
public static void backspace(EditText editText) {
KeyEvent event = new KeyEvent(0, 0, 0, KeyEvent.KEYCODE_DEL, 0, 0, 0, 0, KeyEvent.KEYCODE_ENDCALL);
editText.dispatchKeyEvent(event);
}
@Override
public void onPageScrolled(int i, float v, int i2) {
@ -279,20 +309,20 @@ public class EmojiconsPopup extends PopupWindow implements ViewPager.OnPageChang
public int getCount() {
return views.size();
}
@Override
public Object instantiateItem(ViewGroup container, int position) {
View v = views.get(position).rootView;
((ViewPager)container).addView(v, 0);
return v;
}
@Override
public void destroyItem(ViewGroup container, int position, Object view) {
((ViewPager)container).removeView((View)view);
}
@Override
public boolean isViewFromObject(View view, Object key) {
return key == view;
@ -370,7 +400,7 @@ public class EmojiconsPopup extends PopupWindow implements ViewPager.OnPageChang
public interface OnEmojiconBackspaceClickedListener {
void onEmojiconBackspaceClicked(View v);
}
public interface OnSoftKeyboardOpenCloseListener{
void onKeyboardOpen(int keyBoardHeight);
void onKeyboardClose();