List of usage examples for android.view KeyEvent KEYCODE_ESCAPE
int KEYCODE_ESCAPE
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From source file:android.support.v17.leanback.app.DetailsSupportFragment.java
/** * This method does the following/*w ww. j a va 2s.c o m*/ * <ul> * <li>sets up focus search handling logic in the root view to enable transitioning between * half screen/full screen/no video mode.</li> * * <li>Sets up the key listener in the root view to intercept events like UP/DOWN and * transition to appropriate mode like half/full screen video.</li> * </ul> */ void setupDpadNavigation() { mRootView.setOnChildFocusListener(new BrowseFrameLayout.OnChildFocusListener() { @Override public boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { return false; } @Override public void onRequestChildFocus(View child, View focused) { if (child != mRootView.getFocusedChild()) { if (child.getId() == R.id.details_fragment_root) { if (!mPendingFocusOnVideo) { slideInGridView(); showTitle(true); } } else if (child.getId() == R.id.video_surface_container) { slideOutGridView(); showTitle(false); } else { showTitle(true); } } } }); mRootView.setOnFocusSearchListener(new BrowseFrameLayout.OnFocusSearchListener() { @Override public View onFocusSearch(View focused, int direction) { if (mRowsSupportFragment.getVerticalGridView() != null && mRowsSupportFragment.getVerticalGridView().hasFocus()) { if (direction == View.FOCUS_UP) { if (mDetailsBackgroundController != null && mDetailsBackgroundController.canNavigateToVideoSupportFragment() && mVideoSupportFragment != null && mVideoSupportFragment.getView() != null) { return mVideoSupportFragment.getView(); } else if (getTitleView() != null && getTitleView().hasFocusable()) { return getTitleView(); } } } else if (getTitleView() != null && getTitleView().hasFocus()) { if (direction == View.FOCUS_DOWN) { if (mRowsSupportFragment.getVerticalGridView() != null) { return mRowsSupportFragment.getVerticalGridView(); } } } return focused; } }); // If we press BACK on remote while in full screen video mode, we should // transition back to half screen video playback mode. mRootView.setOnDispatchKeyListener(new View.OnKeyListener() { @Override public boolean onKey(View v, int keyCode, KeyEvent event) { // This is used to check if we are in full screen video mode. This is somewhat // hacky and relies on the behavior of the video helper class to update the // focusability of the video surface view. if (mVideoSupportFragment != null && mVideoSupportFragment.getView() != null && mVideoSupportFragment.getView().hasFocus()) { if (keyCode == KeyEvent.KEYCODE_BACK || keyCode == KeyEvent.KEYCODE_ESCAPE) { if (getVerticalGridView().getChildCount() > 0) { getVerticalGridView().requestFocus(); return true; } } } return false; } }); }
From source file:com.wdullaer.materialdatetimepicker.time.TimePickerView.java
/** * For keyboard mode, processes key events. * @param keyCode the pressed key.//from w ww. j a v a 2 s . com * @return true if the key was successfully processed, false otherwise. */ private boolean processKeyUp(int keyCode) { if (keyCode == KeyEvent.KEYCODE_ESCAPE || keyCode == KeyEvent.KEYCODE_BACK) { // if(isCancelable()) dismiss(); return true; } else if (keyCode == KeyEvent.KEYCODE_TAB) { if (mInKbMode) { if (isTypedTimeFullyLegal()) { finishKbMode(true); } return true; } } else if (keyCode == KeyEvent.KEYCODE_ENTER) { if (mInKbMode) { if (!isTypedTimeFullyLegal()) { return true; } finishKbMode(false); } if (mCallback != null) { mCallback.onTimeSet(mTimePicker, mTimePicker.getHours(), mTimePicker.getMinutes(), mTimePicker.getSeconds()); } // dismiss(); return true; } else if (keyCode == KeyEvent.KEYCODE_DEL) { if (mInKbMode) { if (!mTypedTimes.isEmpty()) { int deleted = deleteLastTypedKey(); String deletedKeyStr; if (deleted == getAmOrPmKeyCode(AM)) { deletedKeyStr = mAmText; } else if (deleted == getAmOrPmKeyCode(PM)) { deletedKeyStr = mPmText; } else { deletedKeyStr = String.format("%d", getValFromKeyCode(deleted)); } Utils.tryAccessibilityAnnounce(mTimePicker, String.format(mDeletedKeyFormat, deletedKeyStr)); updateDisplay(true); } } } else if (keyCode == KeyEvent.KEYCODE_0 || keyCode == KeyEvent.KEYCODE_1 || keyCode == KeyEvent.KEYCODE_2 || keyCode == KeyEvent.KEYCODE_3 || keyCode == KeyEvent.KEYCODE_4 || keyCode == KeyEvent.KEYCODE_5 || keyCode == KeyEvent.KEYCODE_6 || keyCode == KeyEvent.KEYCODE_7 || keyCode == KeyEvent.KEYCODE_8 || keyCode == KeyEvent.KEYCODE_9 || (!mIs24HourMode && (keyCode == getAmOrPmKeyCode(AM) || keyCode == getAmOrPmKeyCode(PM)))) { if (!mInKbMode) { if (mTimePicker == null) { // Something's wrong, because time picker should definitely not be null. Log.e(TAG, "Unable to initiate keyboard mode, TimePicker was null."); return true; } mTypedTimes.clear(); tryStartingKbMode(keyCode); return true; } // We're already in keyboard mode. if (addKeyIfLegal(keyCode)) { updateDisplay(false); } return true; } return false; }
From source file:com.customdatepicker.time.TimePickerDialog.java
/** * For keyboard mode, processes key events. * @param keyCode the pressed key.//from w w w .j a v a2 s . com * @return true if the key was successfully processed, false otherwise. */ private boolean processKeyUp(int keyCode) { if (keyCode == KeyEvent.KEYCODE_ESCAPE || keyCode == KeyEvent.KEYCODE_BACK) { if (isCancelable()) dismiss(); return true; } else if (keyCode == KeyEvent.KEYCODE_TAB) { if (mInKbMode) { if (isTypedTimeFullyLegal()) { finishKbMode(true); } return true; } } else if (keyCode == KeyEvent.KEYCODE_ENTER) { if (mInKbMode) { if (!isTypedTimeFullyLegal()) { return true; } finishKbMode(false); } if (mCallback != null) { mCallback.onTimeSet(this, mTimePicker.getHours(), mTimePicker.getMinutes(), mTimePicker.getSeconds()); } dismiss(); return true; } else if (keyCode == KeyEvent.KEYCODE_DEL) { if (mInKbMode) { if (!mTypedTimes.isEmpty()) { int deleted = deleteLastTypedKey(); String deletedKeyStr; if (deleted == getAmOrPmKeyCode(AM)) { deletedKeyStr = mAmText; } else if (deleted == getAmOrPmKeyCode(PM)) { deletedKeyStr = mPmText; } else { deletedKeyStr = String.format("%d", getValFromKeyCode(deleted)); } Utils.tryAccessibilityAnnounce(mTimePicker, String.format(mDeletedKeyFormat, deletedKeyStr)); updateDisplay(true); } } } else if (keyCode == KeyEvent.KEYCODE_0 || keyCode == KeyEvent.KEYCODE_1 || keyCode == KeyEvent.KEYCODE_2 || keyCode == KeyEvent.KEYCODE_3 || keyCode == KeyEvent.KEYCODE_4 || keyCode == KeyEvent.KEYCODE_5 || keyCode == KeyEvent.KEYCODE_6 || keyCode == KeyEvent.KEYCODE_7 || keyCode == KeyEvent.KEYCODE_8 || keyCode == KeyEvent.KEYCODE_9 || (!mIs24HourMode && (keyCode == getAmOrPmKeyCode(AM) || keyCode == getAmOrPmKeyCode(PM)))) { if (!mInKbMode) { if (mTimePicker == null) { // Something's wrong, because time picker should definitely not be null. Log.e(TAG, "Unable to initiate keyboard mode, TimePicker was null."); return true; } mTypedTimes.clear(); tryStartingKbMode(keyCode); return true; } // We're already in keyboard mode. if (addKeyIfLegal(keyCode)) { updateDisplay(false); } return true; } return false; }
From source file:nu.yona.timepicker.time.TimePickerDialog.java
/** * For keyboard mode, processes key events. * * @param keyCode the pressed key./*from ww w .ja v a 2 s .c o m*/ * @return true if the key was successfully processed, false otherwise. */ private boolean processKeyUp(int keyCode) { if (keyCode == KeyEvent.KEYCODE_ESCAPE || keyCode == KeyEvent.KEYCODE_BACK) { if (isCancelable()) dismiss(); return true; } else if (keyCode == KeyEvent.KEYCODE_TAB) { if (mInKbMode) { if (isTypedTimeFullyLegal()) { finishKbMode(true); } return true; } } else if (keyCode == KeyEvent.KEYCODE_ENTER) { if (mInKbMode) { if (!isTypedTimeFullyLegal()) { return true; } finishKbMode(false); } if (mCallback != null) { mCallback.onTimeSet(mTimePicker, mTimePicker.getHours(), mTimePicker.getMinutes(), mTimePicker.getSeconds()); } dismiss(); return true; } else if (keyCode == KeyEvent.KEYCODE_DEL) { if (mInKbMode) { if (!mTypedTimes.isEmpty()) { int deleted = deleteLastTypedKey(); String deletedKeyStr; if (deleted == getAmOrPmKeyCode(AM)) { deletedKeyStr = mAmText; } else if (deleted == getAmOrPmKeyCode(PM)) { deletedKeyStr = mPmText; } else { deletedKeyStr = String.format("%d", getValFromKeyCode(deleted)); } Utils.tryAccessibilityAnnounce(mTimePicker, String.format(mDeletedKeyFormat, deletedKeyStr)); updateDisplay(true); } } } else if (keyCode == KeyEvent.KEYCODE_0 || keyCode == KeyEvent.KEYCODE_1 || keyCode == KeyEvent.KEYCODE_2 || keyCode == KeyEvent.KEYCODE_3 || keyCode == KeyEvent.KEYCODE_4 || keyCode == KeyEvent.KEYCODE_5 || keyCode == KeyEvent.KEYCODE_6 || keyCode == KeyEvent.KEYCODE_7 || keyCode == KeyEvent.KEYCODE_8 || keyCode == KeyEvent.KEYCODE_9 || (!mIs24HourMode && (keyCode == getAmOrPmKeyCode(AM) || keyCode == getAmOrPmKeyCode(PM)))) { if (!mInKbMode) { if (mTimePicker == null) { // Something's wrong, because time picker should definitely not be null. Log.e(TAG, "Unable to initiate keyboard mode, TimePicker was null."); return true; } mTypedTimes.clear(); tryStartingKbMode(keyCode); return true; } // We're already in keyboard mode. if (addKeyIfLegal(keyCode)) { updateDisplay(false); } return true; } return false; }