Java Code Examples for android.view.KeyEvent#KEYCODE_PAGE_DOWN
The following examples show how to use
android.view.KeyEvent#KEYCODE_PAGE_DOWN .
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Example 1
| Source File: ExtraSamplesActivity.java From osmdroid with Apache License 2.0 | 6 votes |
|
/**
* small example of keyboard events on the mapview
* page up = zoom out
* page down = zoom in
* @param keyCode
* @param event
* @return
*/
@Override
public boolean onKeyUp (int keyCode, KeyEvent event){
Fragment frag = getSupportFragmentManager().findFragmentByTag(SAMPLES_FRAGMENT_TAG);
if (frag==null) {
return super.onKeyUp(keyCode, event);
}
if (!(frag instanceof BaseSampleFragment)) {
return super.onKeyUp(keyCode,event);
}
MapView mMapView = ((BaseSampleFragment)frag).getmMapView();
if (mMapView==null)
return super.onKeyUp(keyCode,event);
switch (keyCode) {
case KeyEvent.KEYCODE_PAGE_DOWN:
mMapView.getController().zoomIn();
return true;
case KeyEvent.KEYCODE_PAGE_UP:
mMapView.getController().zoomOut();
return true;
}
return super.onKeyUp(keyCode,event);
}
Example 2
| Source File: GalleryActivity.java From EhViewer with Apache License 2.0 | 6 votes |
|
@Override
public boolean onKeyUp(int keyCode, KeyEvent event) {
// Check volume
if (Settings.getVolumePage()) {
if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN ||
keyCode == KeyEvent.KEYCODE_VOLUME_UP) {
return true;
}
}
// Check keyboard and Dpad
if (keyCode == KeyEvent.KEYCODE_PAGE_UP ||
keyCode == KeyEvent.KEYCODE_PAGE_DOWN ||
keyCode == KeyEvent.KEYCODE_DPAD_LEFT ||
keyCode == KeyEvent.KEYCODE_DPAD_UP ||
keyCode == KeyEvent.KEYCODE_DPAD_RIGHT ||
keyCode == KeyEvent.KEYCODE_DPAD_DOWN ||
keyCode == KeyEvent.KEYCODE_DPAD_CENTER ||
keyCode == KeyEvent.KEYCODE_SPACE ||
keyCode == KeyEvent.KEYCODE_MENU) {
return true;
}
return super.onKeyUp(keyCode, event);
}
Example 3
| Source File: GalleryActivity.java From MHViewer with Apache License 2.0 | 6 votes |
|
@Override
public boolean onKeyUp(int keyCode, KeyEvent event) {
// Check volume
if (Settings.getVolumePage()) {
if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN ||
keyCode == KeyEvent.KEYCODE_VOLUME_UP) {
return true;
}
}
// Check keyboard and Dpad
if (keyCode == KeyEvent.KEYCODE_PAGE_UP ||
keyCode == KeyEvent.KEYCODE_PAGE_DOWN ||
keyCode == KeyEvent.KEYCODE_DPAD_LEFT ||
keyCode == KeyEvent.KEYCODE_DPAD_UP ||
keyCode == KeyEvent.KEYCODE_DPAD_RIGHT ||
keyCode == KeyEvent.KEYCODE_DPAD_DOWN ||
keyCode == KeyEvent.KEYCODE_DPAD_CENTER ||
keyCode == KeyEvent.KEYCODE_SPACE ||
keyCode == KeyEvent.KEYCODE_MENU) {
return true;
}
return super.onKeyUp(keyCode, event);
}
Example 4
| Source File: MainActivity.java From android-app with GNU General Public License v3.0 | 6 votes |
|
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if (currentFragment instanceof ArticleListsFragment) {
switch (keyCode) {
case KeyEvent.KEYCODE_PAGE_UP:
case KeyEvent.KEYCODE_PAGE_DOWN:
((ArticleListsFragment) currentFragment).scroll(keyCode == KeyEvent.KEYCODE_PAGE_UP);
return true;
case KeyEvent.KEYCODE_VOLUME_UP:
case KeyEvent.KEYCODE_VOLUME_DOWN:
if (settings.isVolumeButtonsScrollingEnabled()) {
((ArticleListsFragment) currentFragment).scroll(keyCode == KeyEvent.KEYCODE_VOLUME_UP);
return true;
}
break;
}
}
return super.onKeyDown(keyCode, event);
}
Example 5
| Source File: BugsTestingActivity.java From osmdroid with Apache License 2.0 | 6 votes |
|
/**
* small example of keyboard events on the mapview
* page up = zoom out
* page down = zoom in
* @param keyCode
* @param event
* @return
*/
@Override
public boolean onKeyUp (int keyCode, KeyEvent event){
Fragment frag = getSupportFragmentManager().findFragmentByTag(SAMPLES_FRAGMENT_TAG);
if (frag==null) {
return super.onKeyUp(keyCode, event);
}
if (!(frag instanceof BaseSampleFragment)) {
return super.onKeyUp(keyCode,event);
}
MapView mMapView = ((BaseSampleFragment)frag).getmMapView();
if (mMapView==null)
return super.onKeyUp(keyCode,event);
switch (keyCode) {
case KeyEvent.KEYCODE_PAGE_DOWN:
mMapView.getController().zoomIn();
return true;
case KeyEvent.KEYCODE_PAGE_UP:
mMapView.getController().zoomOut();
return true;
}
return super.onKeyUp(keyCode,event);
}
Example 6
| Source File: FocusHelper.java From LaunchEnr with GNU General Public License v3.0 | 6 votes |
|
/**
* Helper method to be used for playing sound effects.
*/
@Thunk private static void playSoundEffect(int keyCode, View v) {
switch (keyCode) {
case KeyEvent.KEYCODE_DPAD_LEFT:
v.playSoundEffect(SoundEffectConstants.NAVIGATION_LEFT);
break;
case KeyEvent.KEYCODE_DPAD_RIGHT:
v.playSoundEffect(SoundEffectConstants.NAVIGATION_RIGHT);
break;
case KeyEvent.KEYCODE_DPAD_DOWN:
case KeyEvent.KEYCODE_PAGE_DOWN:
case KeyEvent.KEYCODE_MOVE_END:
v.playSoundEffect(SoundEffectConstants.NAVIGATION_DOWN);
break;
case KeyEvent.KEYCODE_DPAD_UP:
case KeyEvent.KEYCODE_PAGE_UP:
case KeyEvent.KEYCODE_MOVE_HOME:
v.playSoundEffect(SoundEffectConstants.NAVIGATION_UP);
break;
default:
break;
}
}
Example 7
| Source File: CommentsActivity.java From Hews with MIT License | 6 votes |
|
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if (mIsKeyScrollEnabled) {
if (keyCode == KeyEvent.KEYCODE_VOLUME_UP || keyCode == KeyEvent.KEYCODE_PAGE_UP) {
if (getFragmentManager().findFragmentById(R.id.container) instanceof CommentsFragment) {
((CommentsFragment) getFragmentManager().findFragmentById(R.id.container))
.scrollUp(appbar.getHeight() + mAppBarOffset);
}
return true;
}
if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN || keyCode == KeyEvent.KEYCODE_PAGE_DOWN) {
if (getFragmentManager().findFragmentById(R.id.container) instanceof CommentsFragment) {
((CommentsFragment) getFragmentManager().findFragmentById(R.id.container))
.scrollDown(appbar.getHeight() + mAppBarOffset);
}
return true;
}
}
return super.onKeyDown(keyCode, event);
}
Example 8
| Source File: MainActivity.java From Hews with MIT License | 6 votes |
|
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if (mIsKeyScrollEnabled) {
if (keyCode == KeyEvent.KEYCODE_VOLUME_UP || keyCode == KeyEvent.KEYCODE_PAGE_UP) {
if (getFragmentManager().findFragmentById(R.id.container) instanceof BasePostListFragment) {
// mAppBarOffset is negative
((BasePostListFragment) getFragmentManager().findFragmentById(R.id.container))
.scrollUp(mAppbar.getHeight() + mAppBarOffset);
}
return true;
}
if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN || keyCode == KeyEvent.KEYCODE_PAGE_DOWN) {
if (getFragmentManager().findFragmentById(R.id.container) instanceof BasePostListFragment) {
((BasePostListFragment) getFragmentManager().findFragmentById(R.id.container))
.scrollDown(mAppbar.getHeight() + mAppBarOffset);
}
return true;
}
}
return super.onKeyDown(keyCode, event);
}
Example 9
| Source File: FocusHelper.java From Trebuchet with GNU General Public License v3.0 | 6 votes |
|
/**
* Helper method to be used for playing sound effects.
*/
@Thunk static void playSoundEffect(int keyCode, View v) {
switch (keyCode) {
case KeyEvent.KEYCODE_DPAD_LEFT:
v.playSoundEffect(SoundEffectConstants.NAVIGATION_LEFT);
break;
case KeyEvent.KEYCODE_DPAD_RIGHT:
v.playSoundEffect(SoundEffectConstants.NAVIGATION_RIGHT);
break;
case KeyEvent.KEYCODE_DPAD_DOWN:
case KeyEvent.KEYCODE_PAGE_DOWN:
case KeyEvent.KEYCODE_MOVE_END:
v.playSoundEffect(SoundEffectConstants.NAVIGATION_DOWN);
break;
case KeyEvent.KEYCODE_DPAD_UP:
case KeyEvent.KEYCODE_PAGE_UP:
case KeyEvent.KEYCODE_MOVE_HOME:
v.playSoundEffect(SoundEffectConstants.NAVIGATION_UP);
break;
default:
break;
}
}
Example 10
| Source File: StarterMapActivity.java From osmdroid with Apache License 2.0 | 5 votes |
|
/**
* small example of keyboard events on the mapview
* page up = zoom out
* page down = zoom in
* @param keyCode
* @param event
* @return
*/
@Override
public boolean onKeyUp (int keyCode, KeyEvent event){
switch (keyCode) {
case KeyEvent.KEYCODE_PAGE_DOWN:
starterMapFragment.zoomIn();
return true;
case KeyEvent.KEYCODE_PAGE_UP:
starterMapFragment.zoomOut();
return true;
}
return super.onKeyUp(keyCode,event);
}
Example 11
| Source File: FocusLogic.java From LaunchEnr with GNU General Public License v3.0 | 5 votes |
|
/**
* Returns true only if this utility class handles the key code.
*/
public static boolean shouldConsume(int keyCode) {
return (keyCode == KeyEvent.KEYCODE_DPAD_LEFT || keyCode == KeyEvent.KEYCODE_DPAD_RIGHT ||
keyCode == KeyEvent.KEYCODE_DPAD_UP || keyCode == KeyEvent.KEYCODE_DPAD_DOWN ||
keyCode == KeyEvent.KEYCODE_MOVE_HOME || keyCode == KeyEvent.KEYCODE_MOVE_END ||
keyCode == KeyEvent.KEYCODE_PAGE_UP || keyCode == KeyEvent.KEYCODE_PAGE_DOWN);
}
Example 12
| Source File: FocusHelper.java From LaunchEnr with GNU General Public License v3.0 | 5 votes |
|
@Override
public boolean onKey(View v, int keyCode, KeyEvent event) {
if (keyCode == KeyEvent.KEYCODE_DPAD_LEFT || keyCode == KeyEvent.KEYCODE_DPAD_RIGHT
|| keyCode == KeyEvent.KEYCODE_PAGE_DOWN || keyCode == KeyEvent.KEYCODE_PAGE_UP) {
// Handle the key event just like a workspace icon would in these cases. In this case,
// it will basically act as if there is a single icon in the top left (so you could
// think of the fullscreen page as a focusable fullscreen widget).
return FocusHelper.handleIconKeyEvent(v, keyCode, event);
}
return false;
}
Example 13
| Source File: EditText.java From PowerFileExplorer with GNU General Public License v3.0 | 5 votes |
|
@Override
public boolean dispatchKeyEvent(KeyEvent event) {
int keycode = event.getKeyCode();
if ( !mCtrlPreIme ){
// CTRL + KEYDOWN
int meta = (int)event.getMetaState();
boolean ctrl = (meta & mShortcutCtrlKey)!=0 ; // one of meta keies is pressed
if ( ctrl ){
if (event.getAction() == KeyEvent.ACTION_DOWN ){
Log.d("=================>", ""+keycode);
if (doShortcut(keycode)){
return true;
}
}else if (event.getAction() == KeyEvent.ACTION_UP){
return true;
}
}
}
if ( IS01FullScreen.isIS01orLynx() ){
if ( keycode == KeyEvent.KEYCODE_PAGE_UP ||
keycode == KeyEvent.KEYCODE_PAGE_DOWN ){
return true;
}
}
return super.dispatchKeyEvent(event);
}
Example 14
| Source File: FastEdit.java From fastedit with Apache License 2.0 | 4 votes |
|
void onKeyEvent(KeyEvent event) {
int action = event.getAction();
int keyCode = event.getKeyCode();
switch (action) {
case KeyEvent.ACTION_DOWN: {
//输入模式
int unicodeChar = event.getUnicodeChar();
if (unicodeChar != 0) {
input((char) unicodeChar);
event.cancel();
}
if (!event.isCanceled() && !event.isCtrlPressed() && !event.isAltPressed()
&& !event.isShiftPressed()) {
switch (keyCode) {
case KeyEvent.KEYCODE_TAB:
//tab
input(tabText);
event.cancel();
break;
case KeyEvent.KEYCODE_SPACE:
//空格
input(' ');
event.cancel();
break;
case KeyEvent.KEYCODE_ENTER:
//enter
onKeyCodeEnter(event);
event.cancel();
break;
case KeyEvent.KEYCODE_DEL:
//del
onKeyCodeDel(event);
event.cancel();
break;
case KeyEvent.KEYCODE_FORWARD_DEL:
//del
onKeyCodeForwardDel(event);
event.cancel();
break;
case KeyEvent.KEYCODE_DPAD_LEFT:
//left
onKeyCodeDpadLeft(event);
event.cancel();
break;
case KeyEvent.KEYCODE_DPAD_RIGHT:
//right
onKeyCodeDpadRight(event);
event.cancel();
break;
case KeyEvent.KEYCODE_DPAD_UP:
//up
onKeyCodeDpadUp(event);
event.cancel();
break;
case KeyEvent.KEYCODE_DPAD_DOWN:
//down
onKeyCodeDpadDown(event);
event.cancel();
break;
case KeyEvent.KEYCODE_VOLUME_DOWN:
case KeyEvent.KEYCODE_PAGE_DOWN:
//page down
onKeyCodePageDown(event);
event.cancel();
break;
case KeyEvent.KEYCODE_VOLUME_UP:
case KeyEvent.KEYCODE_PAGE_UP:
//page up
onKeyCodePageUp(event);
event.cancel();
break;
case KeyEvent.KEYCODE_MOVE_HOME:
onKeyCodeMoveHome(event);
event.cancel();
break;
case KeyEvent.KEYCODE_MOVE_END:
onKeyCodeMoveEnd(event);
event.cancel();
break;
}
}
if (!event.isCanceled()) {
//快捷键模式
if (onShortKey(event.isCtrlPressed(), event.isAltPressed(), event.isShiftPressed(), keyCode)) {
event.cancel();
}
}
break;
}
}
}
Example 15
| Source File: FocusLogic.java From Trebuchet with GNU General Public License v3.0 | 4 votes |
|
public static int handleKeyEvent(int keyCode, int cntX, int cntY,
int [][] map, int iconIdx, int pageIndex, int pageCount, boolean isRtl) {
if (DEBUG) {
Log.v(TAG, String.format(
"handleKeyEvent START: cntX=%d, cntY=%d, iconIdx=%d, pageIdx=%d, pageCnt=%d",
cntX, cntY, iconIdx, pageIndex, pageCount));
}
int newIndex = NOOP;
switch (keyCode) {
case KeyEvent.KEYCODE_DPAD_LEFT:
newIndex = handleDpadHorizontal(iconIdx, cntX, cntY, map, -1 /*increment*/);
if (isRtl && newIndex == NOOP && pageIndex > 0) {
newIndex = PREVIOUS_PAGE_RIGHT_COLUMN;
} else if (isRtl && newIndex == NOOP && pageIndex < pageCount - 1) {
newIndex = NEXT_PAGE_RIGHT_COLUMN;
}
break;
case KeyEvent.KEYCODE_DPAD_RIGHT:
newIndex = handleDpadHorizontal(iconIdx, cntX, cntY, map, 1 /*increment*/);
if (isRtl && newIndex == NOOP && pageIndex < pageCount - 1) {
newIndex = NEXT_PAGE_LEFT_COLUMN;
} else if (isRtl && newIndex == NOOP && pageIndex > 0) {
newIndex = PREVIOUS_PAGE_LEFT_COLUMN;
}
break;
case KeyEvent.KEYCODE_DPAD_DOWN:
newIndex = handleDpadVertical(iconIdx, cntX, cntY, map, 1 /*increment*/);
break;
case KeyEvent.KEYCODE_DPAD_UP:
newIndex = handleDpadVertical(iconIdx, cntX, cntY, map, -1 /*increment*/);
break;
case KeyEvent.KEYCODE_MOVE_HOME:
newIndex = handleMoveHome();
break;
case KeyEvent.KEYCODE_MOVE_END:
newIndex = handleMoveEnd();
break;
case KeyEvent.KEYCODE_PAGE_DOWN:
newIndex = handlePageDown(pageIndex, pageCount);
break;
case KeyEvent.KEYCODE_PAGE_UP:
newIndex = handlePageUp(pageIndex);
break;
default:
break;
}
if (DEBUG) {
Log.v(TAG, String.format("handleKeyEvent FINISH: index [%d -> %s]",
iconIdx, getStringIndex(newIndex)));
}
return newIndex;
}
Example 16
| Source File: FocusLogic.java From LaunchEnr with GNU General Public License v3.0 | 4 votes |
|
public static int handleKeyEvent(int keyCode, int [][] map, int iconIdx, int pageIndex,
int pageCount, boolean isRtl) {
int cntX = map == null ? -1 : map.length;
int cntY = map == null ? -1 : map[0].length;
int newIndex = NOOP;
switch (keyCode) {
case KeyEvent.KEYCODE_DPAD_LEFT:
newIndex = handleDpadHorizontal(iconIdx, cntX, cntY, map, -1 /*increment*/, isRtl);
if (!isRtl && newIndex == NOOP && pageIndex > 0) {
newIndex = PREVIOUS_PAGE_RIGHT_COLUMN;
} else if (isRtl && newIndex == NOOP && pageIndex < pageCount - 1) {
newIndex = NEXT_PAGE_RIGHT_COLUMN;
}
break;
case KeyEvent.KEYCODE_DPAD_RIGHT:
newIndex = handleDpadHorizontal(iconIdx, cntX, cntY, map, 1 /*increment*/, isRtl);
if (!isRtl && newIndex == NOOP && pageIndex < pageCount - 1) {
newIndex = NEXT_PAGE_LEFT_COLUMN;
} else if (isRtl && newIndex == NOOP && pageIndex > 0) {
newIndex = PREVIOUS_PAGE_LEFT_COLUMN;
}
break;
case KeyEvent.KEYCODE_DPAD_DOWN:
newIndex = handleDpadVertical(iconIdx, cntX, cntY, map, 1 /*increment*/);
break;
case KeyEvent.KEYCODE_DPAD_UP:
newIndex = handleDpadVertical(iconIdx, cntX, cntY, map, -1 /*increment*/);
break;
case KeyEvent.KEYCODE_MOVE_HOME:
newIndex = handleMoveHome();
break;
case KeyEvent.KEYCODE_MOVE_END:
newIndex = handleMoveEnd();
break;
case KeyEvent.KEYCODE_PAGE_DOWN:
newIndex = handlePageDown(pageIndex, pageCount);
break;
case KeyEvent.KEYCODE_PAGE_UP:
newIndex = handlePageUp(pageIndex);
break;
default:
break;
}
return newIndex;
}
Example 17
| Source File: ReadArticleActivity.java From android-app with GNU General Public License v3.0 | 4 votes |
|
@Override
public boolean dispatchKeyEvent(KeyEvent event) {
int code = event.getKeyCode();
boolean triggerAction;
if (code == KeyEvent.KEYCODE_PAGE_UP || code == KeyEvent.KEYCODE_PAGE_DOWN) {
triggerAction = (event.getAction() == KeyEvent.ACTION_UP);
} else {
triggerAction = (event.getAction() == KeyEvent.ACTION_DOWN);
}
if (triggerAction) {
if (code == disableTouchKeyCode && (disableTouch || disableTouchOptionEnabled)) {
disableTouch = !disableTouch;
settings.setDisableTouchLastState(disableTouch);
Log.d(TAG, "toggling touch screen, now disableTouch is " + disableTouch);
showDisableTouchToast();
return true;
}
boolean scroll = false;
boolean up = false;
switch (code) {
case KeyEvent.KEYCODE_PAGE_UP:
case KeyEvent.KEYCODE_PAGE_DOWN:
scroll = true;
up = code == KeyEvent.KEYCODE_PAGE_UP;
break;
case KeyEvent.KEYCODE_DPAD_UP:
case KeyEvent.KEYCODE_DPAD_DOWN:
case KeyEvent.KEYCODE_DPAD_LEFT:
case KeyEvent.KEYCODE_DPAD_RIGHT:
scroll = true;
up = code == KeyEvent.KEYCODE_DPAD_UP || code == KeyEvent.KEYCODE_DPAD_LEFT;
break;
case KeyEvent.KEYCODE_VOLUME_UP:
case KeyEvent.KEYCODE_VOLUME_DOWN:
if (volumeButtonsScrolling) {
scroll = true;
up = code == KeyEvent.KEYCODE_VOLUME_UP;
}
break;
}
if (scroll) {
scroll(up, screenScrollingPercent, smoothScrolling, true);
return true;
}
}
return super.dispatchKeyEvent(event);
}
Example 18
| Source File: GalleryActivity.java From EhViewer with Apache License 2.0 | 4 votes |
|
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if (mGalleryView == null) {
return super.onKeyDown(keyCode, event);
}
// Check volume
if (Settings.getVolumePage()) {
if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) {
if (mLayoutMode == GalleryView.LAYOUT_RIGHT_TO_LEFT) {
mGalleryView.pageRight();
} else {
mGalleryView.pageLeft();
}
return true;
} else if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) {
if (mLayoutMode == GalleryView.LAYOUT_RIGHT_TO_LEFT) {
mGalleryView.pageLeft();
} else {
mGalleryView.pageRight();
}
return true;
}
}
// Check keyboard and Dpad
switch (keyCode) {
case KeyEvent.KEYCODE_PAGE_UP:
case KeyEvent.KEYCODE_DPAD_UP:
if (mLayoutMode == GalleryView.LAYOUT_RIGHT_TO_LEFT) {
mGalleryView.pageRight();
} else {
mGalleryView.pageLeft();
}
return true;
case KeyEvent.KEYCODE_DPAD_LEFT:
mGalleryView.pageLeft();
return true;
case KeyEvent.KEYCODE_PAGE_DOWN:
case KeyEvent.KEYCODE_DPAD_DOWN:
if (mLayoutMode == GalleryView.LAYOUT_RIGHT_TO_LEFT) {
mGalleryView.pageLeft();
} else {
mGalleryView.pageRight();
}
return true;
case KeyEvent.KEYCODE_DPAD_RIGHT:
mGalleryView.pageRight();
return true;
case KeyEvent.KEYCODE_DPAD_CENTER:
case KeyEvent.KEYCODE_SPACE:
case KeyEvent.KEYCODE_MENU:
onTapMenuArea();
return true;
}
return super.onKeyDown(keyCode, event);
}
Example 19
| Source File: GalleryActivity.java From MHViewer with Apache License 2.0 | 4 votes |
|
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if (mGalleryView == null) {
return super.onKeyDown(keyCode, event);
}
// Check volume
if (Settings.getVolumePage()) {
if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) {
if (mLayoutMode == GalleryView.LAYOUT_RIGHT_TO_LEFT) {
mGalleryView.pageRight();
} else {
mGalleryView.pageLeft();
}
return true;
} else if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) {
if (mLayoutMode == GalleryView.LAYOUT_RIGHT_TO_LEFT) {
mGalleryView.pageLeft();
} else {
mGalleryView.pageRight();
}
return true;
}
}
// Check keyboard and Dpad
switch (keyCode) {
case KeyEvent.KEYCODE_PAGE_UP:
case KeyEvent.KEYCODE_DPAD_UP:
if (mLayoutMode == GalleryView.LAYOUT_RIGHT_TO_LEFT) {
mGalleryView.pageRight();
} else {
mGalleryView.pageLeft();
}
return true;
case KeyEvent.KEYCODE_DPAD_LEFT:
mGalleryView.pageLeft();
return true;
case KeyEvent.KEYCODE_PAGE_DOWN:
case KeyEvent.KEYCODE_DPAD_DOWN:
if (mLayoutMode == GalleryView.LAYOUT_RIGHT_TO_LEFT) {
mGalleryView.pageLeft();
} else {
mGalleryView.pageRight();
}
return true;
case KeyEvent.KEYCODE_DPAD_RIGHT:
mGalleryView.pageRight();
return true;
case KeyEvent.KEYCODE_DPAD_CENTER:
case KeyEvent.KEYCODE_SPACE:
case KeyEvent.KEYCODE_MENU:
onTapMenuArea();
return true;
}
return super.onKeyDown(keyCode, event);
}
Example 20
| Source File: BaseMovementMethod.java From android_9.0.0_r45 with Apache License 2.0 | 4 votes |
|
/**
* Performs a movement key action.
* The default implementation decodes the key down and invokes movement actions
* such as {@link #down} and {@link #up}.
* {@link #onKeyDown(TextView, Spannable, int, KeyEvent)} calls this method once
* to handle an {@link KeyEvent#ACTION_DOWN}.
* {@link #onKeyOther(TextView, Spannable, KeyEvent)} calls this method repeatedly
* to handle each repetition of an {@link KeyEvent#ACTION_MULTIPLE}.
*
* @param widget The text view.
* @param buffer The text buffer.
* @param event The key event.
* @param keyCode The key code.
* @param movementMetaState The keyboard meta states used for movement.
* @param event The key event.
* @return True if the event was handled.
*/
protected boolean handleMovementKey(TextView widget, Spannable buffer,
int keyCode, int movementMetaState, KeyEvent event) {
switch (keyCode) {
case KeyEvent.KEYCODE_DPAD_LEFT:
if (KeyEvent.metaStateHasNoModifiers(movementMetaState)) {
return left(widget, buffer);
} else if (KeyEvent.metaStateHasModifiers(movementMetaState,
KeyEvent.META_CTRL_ON)) {
return leftWord(widget, buffer);
} else if (KeyEvent.metaStateHasModifiers(movementMetaState,
KeyEvent.META_ALT_ON)) {
return lineStart(widget, buffer);
}
break;
case KeyEvent.KEYCODE_DPAD_RIGHT:
if (KeyEvent.metaStateHasNoModifiers(movementMetaState)) {
return right(widget, buffer);
} else if (KeyEvent.metaStateHasModifiers(movementMetaState,
KeyEvent.META_CTRL_ON)) {
return rightWord(widget, buffer);
} else if (KeyEvent.metaStateHasModifiers(movementMetaState,
KeyEvent.META_ALT_ON)) {
return lineEnd(widget, buffer);
}
break;
case KeyEvent.KEYCODE_DPAD_UP:
if (KeyEvent.metaStateHasNoModifiers(movementMetaState)) {
return up(widget, buffer);
} else if (KeyEvent.metaStateHasModifiers(movementMetaState,
KeyEvent.META_ALT_ON)) {
return top(widget, buffer);
}
break;
case KeyEvent.KEYCODE_DPAD_DOWN:
if (KeyEvent.metaStateHasNoModifiers(movementMetaState)) {
return down(widget, buffer);
} else if (KeyEvent.metaStateHasModifiers(movementMetaState,
KeyEvent.META_ALT_ON)) {
return bottom(widget, buffer);
}
break;
case KeyEvent.KEYCODE_PAGE_UP:
if (KeyEvent.metaStateHasNoModifiers(movementMetaState)) {
return pageUp(widget, buffer);
} else if (KeyEvent.metaStateHasModifiers(movementMetaState,
KeyEvent.META_ALT_ON)) {
return top(widget, buffer);
}
break;
case KeyEvent.KEYCODE_PAGE_DOWN:
if (KeyEvent.metaStateHasNoModifiers(movementMetaState)) {
return pageDown(widget, buffer);
} else if (KeyEvent.metaStateHasModifiers(movementMetaState,
KeyEvent.META_ALT_ON)) {
return bottom(widget, buffer);
}
break;
case KeyEvent.KEYCODE_MOVE_HOME:
if (KeyEvent.metaStateHasNoModifiers(movementMetaState)) {
return home(widget, buffer);
} else if (KeyEvent.metaStateHasModifiers(movementMetaState,
KeyEvent.META_CTRL_ON)) {
return top(widget, buffer);
}
break;
case KeyEvent.KEYCODE_MOVE_END:
if (KeyEvent.metaStateHasNoModifiers(movementMetaState)) {
return end(widget, buffer);
} else if (KeyEvent.metaStateHasModifiers(movementMetaState,
KeyEvent.META_CTRL_ON)) {
return bottom(widget, buffer);
}
break;
}
return false;
}
