当前位置: 首页>>代码示例>>Java>>正文


Java InputConnection.clearMetaKeyStates方法代码示例

本文整理汇总了Java中android.view.inputmethod.InputConnection.clearMetaKeyStates方法的典型用法代码示例。如果您正苦于以下问题:Java InputConnection.clearMetaKeyStates方法的具体用法?Java InputConnection.clearMetaKeyStates怎么用?Java InputConnection.clearMetaKeyStates使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在android.view.inputmethod.InputConnection的用法示例。


在下文中一共展示了InputConnection.clearMetaKeyStates方法的1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

import android.view.inputmethod.InputConnection; //导入方法依赖的package包/类
/**
     * Use this to monitor key events being delivered to the application.
     * We get first crack at them, and can either resume them or let them
     * continue to the app.
     */
    @Override
    public boolean onKeyDown(int keyCode, KeyEvent event) {
//        Log.v("SpartacusRex","SOFT : onKeyDown "+ keyCode+" "+event.getMetaState());
        switch (keyCode) {
            case KeyEvent.KEYCODE_BACK:
                // The InputMethodService already takes care of the back
                // key for us, to dismiss the input method if it is shown.
                // However, our keyboard could be showing a pop-up window
                // that back should dismiss, so we first allow it to do that.
                if (event.getRepeatCount() == 0 && mInputView != null) {
                    if (mInputView.handleBack()) {
                        return true;
                    }
                }
                break;

            case KeyEvent.KEYCODE_DEL:
                // Special handling of the delete key: if we currently are
                // composing text for the user, we want to modify that instead
                // of let the application to the delete itself.
                if (mComposing.length() > 0) {
                    onKey(Keyboard.KEYCODE_DELETE, null);
                    return true;
                }
                break;

            case KeyEvent.KEYCODE_ENTER:
                // Let the underlying text editor always handle these.
                return false;

            default:
                // For all other keys, if we want to do transformations on
                // text being entered with a hard keyboard, we need to process
                // it and do the appropriate action.
                if (PROCESS_HARD_KEYS) {
                    if (keyCode == KeyEvent.KEYCODE_SPACE
                            && (event.getMetaState() & KeyEvent.META_ALT_ON) != 0) {
                        // A silly example: in our input method, Alt+Space
                        // is a shortcut for 'android' in lower case.
                        InputConnection ic = getCurrentInputConnection();
                        if (ic != null) {
                            // First, tell the editor that it is no longer in the
                            // shift state, since we are consuming this.
                            ic.clearMetaKeyStates(KeyEvent.META_ALT_ON);
                            keyDownUp(KeyEvent.KEYCODE_A);
                            keyDownUp(KeyEvent.KEYCODE_N);
                            keyDownUp(KeyEvent.KEYCODE_D);
                            keyDownUp(KeyEvent.KEYCODE_R);
                            keyDownUp(KeyEvent.KEYCODE_O);
                            keyDownUp(KeyEvent.KEYCODE_I);
                            keyDownUp(KeyEvent.KEYCODE_D);
                            // And we consume this event.
                            return true;
                        }
                    }
                    if (mPredictionOn && translateKeyDown(keyCode, event)) {
                        return true;
                    }
                }
        }

        return super.onKeyDown(keyCode, event);
    }
 
开发者ID:tranleduy2000,项目名称:javaide,代码行数:69,代码来源:TerminalKeyboard.java


注:本文中的android.view.inputmethod.InputConnection.clearMetaKeyStates方法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。