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Java KeyEvent.KEYCODE_ESCAPE属性代码示例

本文整理汇总了Java中android.view.KeyEvent.KEYCODE_ESCAPE属性的典型用法代码示例。如果您正苦于以下问题:Java KeyEvent.KEYCODE_ESCAPE属性的具体用法?Java KeyEvent.KEYCODE_ESCAPE怎么用?Java KeyEvent.KEYCODE_ESCAPE使用的例子?那么恭喜您, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在android.view.KeyEvent的用法示例。


在下文中一共展示了KeyEvent.KEYCODE_ESCAPE属性的8个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: onKeyDown

@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
    //click mapping
    if (keyCode==KeyEvent.KEYCODE_DPAD_CENTER && ocl != null) {
        this.ocl.onClick(this);

        return true;
    }
    else if (keyCode == KeyEvent.KEYCODE_BACK || keyCode == KeyEvent.KEYCODE_ESCAPE || keyCode == KeyEvent.KEYCODE_BUTTON_B) {
        if(onResult!=null)
            onResult.onResult(DESTROYED);
        exitDialog();
        return true;
    }
    
    //handle focus on dialog
   
    else if (keyCode == KeyEvent.KEYCODE_DPAD_UP||keyCode == KeyEvent.KEYCODE_DPAD_DOWN) {
            
        View v = findFocus().focusSearch(keyCode == KeyEvent.KEYCODE_DPAD_UP?FOCUS_UP:FOCUS_DOWN);
        if(v instanceof TVMenuSeparator)
        	v=v.focusSearch(keyCode == KeyEvent.KEYCODE_DPAD_UP?FOCUS_UP:FOCUS_DOWN);
        if(isViewInCard(v))
        	v.requestFocus();
        return true;
    }
    return true;

}
 
开发者ID:archos-sa,项目名称:aos-Video,代码行数:29,代码来源:TVCardDialog.java

示例2: dispatchKeyEvent

@Override
public boolean dispatchKeyEvent(KeyEvent event) {
    if (mChildrenFocused && event.getKeyCode() == KeyEvent.KEYCODE_ESCAPE
            && event.getAction() == KeyEvent.ACTION_UP) {
        mChildrenFocused = false;
        requestFocus();
        return true;
    }
    return super.dispatchKeyEvent(event);
}
 
开发者ID:enricocid,项目名称:LaunchEnr,代码行数:10,代码来源:LauncherAppWidgetHostView.java

示例3: onKey

@Override
public boolean onKey(View v, int keyCode, KeyEvent event) {
    if (event.getAction() == KeyEvent.ACTION_UP) {
        switch (keyCode) {
        case KeyEvent.KEYCODE_ENTER:
            mButtonSearch.performClick();
            return true;
        case KeyEvent.KEYCODE_ESCAPE:
            mButtonClear.performClick();
            return true;
        }
    }

    return false;
}
 
开发者ID:PhilippC,项目名称:keepass2android,代码行数:15,代码来源:AfcSearchView.java

示例4: handleKeyboardEvent

@Override
public void handleKeyboardEvent(KeyEvent event) {
    if (event.getAction() == KeyEvent.ACTION_DOWN && mTab.getActivity() != null) {
        if (mTab.getActivity().onKeyDown(event.getKeyCode(), event)) return;

        // Handle the Escape key here (instead of in KeyboardShortcuts.java), so it doesn't
        // interfere with other parts of the activity (e.g. the URL bar).
        if (event.getKeyCode() == KeyEvent.KEYCODE_ESCAPE && event.hasNoModifiers()) {
            WebContents wc = mTab.getWebContents();
            if (wc != null) wc.stop();
            return;
        }
    }
    handleMediaKey(event);
}
 
开发者ID:rkshuai,项目名称:chromium-for-android-56-debug-video,代码行数:15,代码来源:TabWebContentsDelegateAndroid.java

示例5: processKeyUp

/**
 * For keyboard mode, processes key events.
 *
 * @param keyCode the pressed key.
 * @return true if the key was successfully processed, false otherwise.
 */
private boolean processKeyUp(int keyCode) {
    if (keyCode == KeyEvent.KEYCODE_ESCAPE || keyCode == KeyEvent.KEYCODE_BACK) {
        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);
        }
        sendBroadcastResult();
        handleCallbackResult(mTimePicker);
        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(Locale.ENGLISH, "%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;
}
 
开发者ID:ttpho,项目名称:TimePicker,代码行数:70,代码来源:TimePickerDialog.java

示例6: processKeyUp

/**
 * For keyboard mode, processes key events.
 *
 * @param keyCode the pressed key.
 * @return true if the key was successfully processed, false otherwise.
 */
private boolean processKeyUp(int keyCode) {
    if (keyCode == KeyEvent.KEYCODE_ESCAPE || keyCode == KeyEvent.KEYCODE_BACK) {
        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());
        }
        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;
}
 
开发者ID:weiwenqiang,项目名称:GitHub,代码行数:72,代码来源:TimePickerDialog.java

示例7: processKeyUp

/**
 * For keyboard mode, processes key events.
 * @param keyCode the pressed key.
 * @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;
}
 
开发者ID:LingjuAI,项目名称:AssistantBySDK,代码行数:71,代码来源:TimePickerDialog.java

示例8: dispatchKeyEvent

/**
 * This should be called from the Activity's dispatchKeyEvent() to handle keyboard shortcuts.
 *
 * Note: dispatchKeyEvent() is called before the active view or web page gets a chance to handle
 * the key event. So the keys handled here cannot be overridden by any view or web page.
 *
 * @param event The KeyEvent to handle.
 * @param activity The ChromeActivity in which the key was pressed.
 * @param uiInitialized Whether the UI has been initialized. If this is false, most keys will
 *                      not be handled.
 * @return True if the event was handled. False if the event was ignored. Null if the event
 *         should be handled by the activity's parent class.
 */
@SuppressFBWarnings("NP_BOOLEAN_RETURN_NULL")
public static Boolean dispatchKeyEvent(KeyEvent event, ChromeActivity activity,
        boolean uiInitialized) {
    int keyCode = event.getKeyCode();
    if (!uiInitialized) {
        if (keyCode == KeyEvent.KEYCODE_SEARCH || keyCode == KeyEvent.KEYCODE_MENU) return true;
        return null;
    }

    switch (keyCode) {
        case KeyEvent.KEYCODE_SEARCH:
            if (event.getAction() == KeyEvent.ACTION_DOWN && event.getRepeatCount() == 0) {
                activity.onMenuOrKeyboardAction(R.id.focus_url_bar, false);
            }
            // Always consume the SEARCH key events to prevent android from showing
            // the default app search UI, which locks up Chrome.
            return true;
        case KeyEvent.KEYCODE_MENU:
            if (event.getAction() == KeyEvent.ACTION_DOWN && event.getRepeatCount() == 0) {
                activity.onMenuOrKeyboardAction(R.id.show_menu, false);
            }
            return true;
        case KeyEvent.KEYCODE_ESCAPE:
            if (event.getAction() == KeyEvent.ACTION_DOWN && event.getRepeatCount() == 0) {
                if (activity.exitFullscreenIfShowing()) return true;
            }
            break;
        case KeyEvent.KEYCODE_TV:
        case KeyEvent.KEYCODE_GUIDE:
        case KeyEvent.KEYCODE_DVR:
        case KeyEvent.KEYCODE_AVR_INPUT:
        case KeyEvent.KEYCODE_AVR_POWER:
        case KeyEvent.KEYCODE_STB_INPUT:
        case KeyEvent.KEYCODE_STB_POWER:
        case KeyEvent.KEYCODE_TV_INPUT:
        case KeyEvent.KEYCODE_TV_POWER:
        case KeyEvent.KEYCODE_WINDOW:
            // Do not consume the AV device-related keys so that the system will take
            // an appropriate action, such as switching to TV mode.
            return false;
    }

    return null;
}
 
开发者ID:rkshuai,项目名称:chromium-for-android-56-debug-video,代码行数:57,代码来源:KeyboardShortcuts.java


注:本文中的android.view.KeyEvent.KEYCODE_ESCAPE属性示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。