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emojis vertical swipe

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This commit is contained in:
dslul 2020-09-10 19:04:43 +02:00
parent 449749ca9c
commit 98b9a8fdf1
6 changed files with 148 additions and 72 deletions
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1
app/build.gradle
View file

@ -41,6 +41,7 @@ dependencies {
implementation 'androidx.legacy:legacy-support-v4:1.0.0'
implementation 'androidx.core:core-ktx:1.3.1'
implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
implementation 'androidx.viewpager2:viewpager2:1.0.0'
}
repositories {
mavenCentral()

3
app/src/main/java/org/dslul/openboard/inputmethod/keyboard/emoji/EmojiLayoutParams.java
View file

@ -24,6 +24,7 @@ import org.dslul.openboard.inputmethod.latin.R;
import org.dslul.openboard.inputmethod.latin.utils.ResourceUtils;
import androidx.viewpager.widget.ViewPager;
import androidx.viewpager2.widget.ViewPager2;
final class EmojiLayoutParams {
private static final int DEFAULT_KEYBOARD_ROWS = 4;
@ -61,7 +62,7 @@ final class EmojiLayoutParams {
mEmojiKeyboardHeight = mEmojiPagerHeight - mEmojiPagerBottomMargin - 1;
}
public void setPagerProperties(final ViewPager vp) {
public void setPagerProperties(final ViewPager2 vp) {
final LinearLayout.LayoutParams lp = (LinearLayout.LayoutParams) vp.getLayoutParams();
lp.height = mEmojiKeyboardHeight;
lp.bottomMargin = mEmojiPagerBottomMargin;

116
app/src/main/java/org/dslul/openboard/inputmethod/keyboard/emoji/EmojiPalettesAdapter.java
View file

@ -27,9 +27,10 @@ import org.dslul.openboard.inputmethod.keyboard.Keyboard;
import org.dslul.openboard.inputmethod.keyboard.KeyboardView;
import org.dslul.openboard.inputmethod.latin.R;
import androidx.viewpager.widget.PagerAdapter;
import androidx.annotation.NonNull;
import androidx.recyclerview.widget.RecyclerView;
final class EmojiPalettesAdapter extends PagerAdapter {
final class EmojiPalettesAdapter extends RecyclerView.Adapter<EmojiPalettesAdapter.ViewHolder>{
private static final String TAG = EmojiPalettesAdapter.class.getSimpleName();
private static final boolean DEBUG_PAGER = false;
@ -83,25 +84,7 @@ final class EmojiPalettesAdapter extends PagerAdapter {
currentKeyboardView.releaseCurrentKey(withKeyRegistering);
}
@Override
public int getCount() {
return mEmojiCategory.getTotalPageCountOfAllCategories();
}
@Override
public void setPrimaryItem(final ViewGroup container, final int position,
final Object object) {
if (mActivePosition == position) {
return;
}
final EmojiPageKeyboardView oldKeyboardView = mActiveKeyboardViews.get(mActivePosition);
if (oldKeyboardView != null) {
oldKeyboardView.releaseCurrentKey(false /* withKeyRegistering */);
oldKeyboardView.deallocateMemory();
}
mActivePosition = position;
}
/*
@Override
public Object instantiateItem(final ViewGroup container, final int position) {
if (DEBUG_PAGER) {
@ -117,7 +100,7 @@ final class EmojiPalettesAdapter extends PagerAdapter {
mEmojiCategory.getKeyboardFromPagePosition(position);
final LayoutInflater inflater = LayoutInflater.from(container.getContext());
final EmojiPageKeyboardView keyboardView = (EmojiPageKeyboardView) inflater.inflate(
R.layout.emoji_keyboard_page, container, false /* attachToRoot */);
R.layout.emoji_keyboard_page, container, false);
keyboardView.setKeyboard(keyboard);
keyboardView.setOnKeyEventListener(mListener);
container.addView(keyboardView);
@ -125,6 +108,20 @@ final class EmojiPalettesAdapter extends PagerAdapter {
return keyboardView;
}
@Override
public void setPrimaryItem(final ViewGroup container, final int position,
final Object object) {
if (mActivePosition == position) {
return;
}
final EmojiPageKeyboardView oldKeyboardView = mActiveKeyboardViews.get(mActivePosition);
if (oldKeyboardView != null) {
oldKeyboardView.releaseCurrentKey(false);
oldKeyboardView.deallocateMemory();
}
mActivePosition = position;
}
@Override
public boolean isViewFromObject(final View view, final Object object) {
return view == object;
@ -147,4 +144,79 @@ final class EmojiPalettesAdapter extends PagerAdapter {
Log.w(TAG, "Warning!!! Emoji palette may be leaking. " + object);
}
}
*/
@NonNull
@Override
public ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
/*if (DEBUG_PAGER) {
Log.d(TAG, "instantiate item: " + viewType);
}
final EmojiPageKeyboardView oldKeyboardView = mActiveKeyboardViews.get(viewType);
if (oldKeyboardView != null) {
oldKeyboardView.deallocateMemory();
// This may be redundant but wanted to be safer..
mActiveKeyboardViews.remove(viewType);
}
final Keyboard keyboard =
mEmojiCategory.getKeyboardFromPagePosition(parent.getVerticalScrollbarPosition());*/
final LayoutInflater inflater = LayoutInflater.from(parent.getContext());
final EmojiPageKeyboardView keyboardView = (EmojiPageKeyboardView)inflater.inflate(
R.layout.emoji_keyboard_page, parent, false);
/*keyboardView.setKeyboard(keyboard);
keyboardView.setOnKeyEventListener(mListener);
parent.addView(keyboardView);
mActiveKeyboardViews.put(parent.getVerticalScrollbarPosition(), keyboardView);*/
return new ViewHolder(keyboardView);
}
@Override
public void onBindViewHolder(@NonNull EmojiPalettesAdapter.ViewHolder holder, int position) {
if (DEBUG_PAGER) {
Log.d(TAG, "instantiate item: " + position);
}
final EmojiPageKeyboardView oldKeyboardView = mActiveKeyboardViews.get(position);
if (oldKeyboardView != null) {
oldKeyboardView.deallocateMemory();
// This may be redundant but wanted to be safer..
mActiveKeyboardViews.remove(position);
}
final Keyboard keyboard =
mEmojiCategory.getKeyboardFromPagePosition(position);
holder.getKeyboardView().setKeyboard(keyboard);
holder.getKeyboardView().setOnKeyEventListener(mListener);
//parent.addView(keyboardView);
mActiveKeyboardViews.put(position, holder.getKeyboardView());
/*if (mActivePosition == position) {
return;
}
final EmojiPageKeyboardView oldKeyboardView = mActiveKeyboardViews.get(mActivePosition);
if (oldKeyboardView != null) {
oldKeyboardView.releaseCurrentKey(false);
oldKeyboardView.deallocateMemory();
}
mActivePosition = position;*/
}
@Override
public int getItemCount() {
return mEmojiCategory.getTotalPageCountOfAllCategories();
}
static class ViewHolder extends RecyclerView.ViewHolder {
private EmojiPageKeyboardView customView;
public ViewHolder(View v) {
super(v);
customView = (EmojiPageKeyboardView) v;
}
public EmojiPageKeyboardView getKeyboardView() {
return customView;
}
}
}

87
app/src/main/java/org/dslul/openboard/inputmethod/keyboard/emoji/EmojiPalettesView.java
View file

@ -49,6 +49,7 @@ import org.dslul.openboard.inputmethod.latin.common.Constants;
import org.dslul.openboard.inputmethod.latin.utils.ResourceUtils;
import androidx.viewpager.widget.ViewPager;
import androidx.viewpager2.widget.ViewPager2;
import static org.dslul.openboard.inputmethod.latin.common.Constants.NOT_A_COORDINATE;
@ -63,8 +64,8 @@ import static org.dslul.openboard.inputmethod.latin.common.Constants.NOT_A_COORD
* </ol>
* Because of the above reasons, this class doesn't extend {@link KeyboardView}.
*/
public final class EmojiPalettesView extends LinearLayout implements OnTabChangeListener,
ViewPager.OnPageChangeListener, View.OnClickListener, View.OnTouchListener,
public final class EmojiPalettesView extends LinearLayout
implements OnTabChangeListener, View.OnClickListener, View.OnTouchListener,
EmojiPageKeyboardView.OnKeyEventListener{
private final int mFunctionalKeyBackgroundId;
private final int mSpacebarBackgroundId;
@ -83,7 +84,7 @@ public final class EmojiPalettesView extends LinearLayout implements OnTabChange
// TODO: Remove this workaround.
private View mSpacebarIcon;
private TabHost mTabHost;
private ViewPager mEmojiPager;
private ViewPager2 mEmojiPager;
private int mCurrentPagerPosition = 0;
private EmojiCategoryPageIndicatorView mEmojiCategoryPageIndicatorView;
@ -183,8 +184,46 @@ public final class EmojiPalettesView extends LinearLayout implements OnTabChange
mEmojiPager = findViewById(R.id.emoji_keyboard_pager);
mEmojiPager.setAdapter(mEmojiPalettesAdapter);
mEmojiPager.setOnPageChangeListener(this);
mEmojiPager.setOffscreenPageLimit(0);
mEmojiPager.registerOnPageChangeCallback(new ViewPager2.OnPageChangeCallback() {
@Override
public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {mEmojiPalettesAdapter.onPageScrolled();
final Pair<Integer, Integer> newPos =
mEmojiCategory.getCategoryIdAndPageIdFromPagePosition(position);
final int newCategoryId = newPos.first;
final int newCategorySize = mEmojiCategory.getCategoryPageSize(newCategoryId);
final int currentCategoryId = mEmojiCategory.getCurrentCategoryId();
final int currentCategoryPageId = mEmojiCategory.getCurrentCategoryPageId();
final int currentCategorySize = mEmojiCategory.getCurrentCategoryPageSize();
if (newCategoryId == currentCategoryId) {
mEmojiCategoryPageIndicatorView.setCategoryPageId(
newCategorySize, newPos.second, positionOffset);
} else if (newCategoryId > currentCategoryId) {
mEmojiCategoryPageIndicatorView.setCategoryPageId(
currentCategorySize, currentCategoryPageId, positionOffset);
} else if (newCategoryId < currentCategoryId) {
mEmojiCategoryPageIndicatorView.setCategoryPageId(
currentCategorySize, currentCategoryPageId, positionOffset - 1);
}
}
@Override
public void onPageSelected(int position) {
final Pair<Integer, Integer> newPos =
mEmojiCategory.getCategoryIdAndPageIdFromPagePosition(position);
setCurrentCategoryId(newPos.first /* categoryId */, false /* force */);
mEmojiCategory.setCurrentCategoryPageId(newPos.second /* categoryPageId */);
updateEmojiCategoryPageIdView();
mCurrentPagerPosition = position;
}
@Override
public void onPageScrollStateChanged(int state) {
// Ignore this message. Only want the actual page selected.
}
});
mEmojiPager.setOffscreenPageLimit(ViewPager2.OFFSCREEN_PAGE_LIMIT_DEFAULT);
mEmojiPager.setPersistentDrawingCache(PERSISTENT_NO_CACHE);
mEmojiLayoutParams.setPagerProperties(mEmojiPager);
@ -243,44 +282,6 @@ public final class EmojiPalettesView extends LinearLayout implements OnTabChange
updateEmojiCategoryPageIdView();
}
@Override
public void onPageSelected(final int position) {
final Pair<Integer, Integer> newPos =
mEmojiCategory.getCategoryIdAndPageIdFromPagePosition(position);
setCurrentCategoryId(newPos.first /* categoryId */, false /* force */);
mEmojiCategory.setCurrentCategoryPageId(newPos.second /* categoryPageId */);
updateEmojiCategoryPageIdView();
mCurrentPagerPosition = position;
}
@Override
public void onPageScrollStateChanged(final int state) {
// Ignore this message. Only want the actual page selected.
}
@Override
public void onPageScrolled(final int position, final float positionOffset,
final int positionOffsetPixels) {
mEmojiPalettesAdapter.onPageScrolled();
final Pair<Integer, Integer> newPos =
mEmojiCategory.getCategoryIdAndPageIdFromPagePosition(position);
final int newCategoryId = newPos.first;
final int newCategorySize = mEmojiCategory.getCategoryPageSize(newCategoryId);
final int currentCategoryId = mEmojiCategory.getCurrentCategoryId();
final int currentCategoryPageId = mEmojiCategory.getCurrentCategoryPageId();
final int currentCategorySize = mEmojiCategory.getCurrentCategoryPageSize();
if (newCategoryId == currentCategoryId) {
mEmojiCategoryPageIndicatorView.setCategoryPageId(
newCategorySize, newPos.second, positionOffset);
} else if (newCategoryId > currentCategoryId) {
mEmojiCategoryPageIndicatorView.setCategoryPageId(
currentCategorySize, currentCategoryPageId, positionOffset);
} else if (newCategoryId < currentCategoryId) {
mEmojiCategoryPageIndicatorView.setCategoryPageId(
currentCategorySize, currentCategoryPageId, positionOffset - 1);
}
}
/**
* Called from {@link EmojiPageKeyboardView} through {@link android.view.View.OnTouchListener}
* interface to handle touch events from View-based elements such as the space bar.

4
app/src/main/res/layout/emoji_keyboard_page.xml
View file

@ -22,5 +22,5 @@
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/emoji_keyboard_page"
android:layoutDirection="ltr"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
android:layout_width="match_parent"
android:layout_height="match_parent" />

5
app/src/main/res/layout/emoji_palettes_view.xml
View file

@ -59,10 +59,11 @@
</FrameLayout>
</TabHost>
</LinearLayout>
<androidx.viewpager.widget.ViewPager
<androidx.viewpager2.widget.ViewPager2
android:id="@+id/emoji_keyboard_pager"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
android:layout_height="wrap_content"
android:orientation="vertical" />
<org.dslul.openboard.inputmethod.keyboard.emoji.EmojiCategoryPageIndicatorView
android:id="@+id/emoji_category_page_id_view"
android:layout_width="match_parent"