DPAD仍然显示:确保在“Hardware”选项卡中正确取消了勾选“Enable Keyboard Support”。 应用无法响应触摸事件:检查应用代码,确保没有意外地禁用了触摸事件监听。 示例代码 如果需要在应用代码中处理DPAD输入,可以使用以下示例代码: 代码语言:txt 复制 @Override public boolean onKeyDown(int keyCode, KeyEvent event) ...
KEYCODE_DEL); onDelete(tempSoftKey); break; case KeyEvent.KEYCODE_DPAD_LEFT: // 左 case KeyEvent.KEYCODE_DPAD_RIGHT: // 右 case KeyEvent.KEYCODE_DPAD_UP: // 上 case KeyEvent.KEYCODE_DPAD_DOWN: // 下 mSoftKeyboardView.setSoftKeyPress(false); return actionForKeyEvent(keyCode); // ...
android:isModifier="true"/> <Key android:codes="@integer/key_search" android:keyIcon="@drawable/sym_dpad_search" android:horizontalGap="70%p" android:keyWidth="15%p" android:keyEdgeFlags="right" android:isModifier="true"/> </Row> </Keyboard>...
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KeyboardHandler+void onKeyDown(int keyCode, KeyEvent event)+void moveLeft()MyActivity+KeyboardHandler keyboardHandler+void onCreate(Bundle savedInstanceState) 事件处理的表格 结论 在使用蓝牙键盘时,如果出现按下KEYCODE_DPAD_LEFT却没有响应的情况,首先应检查蓝牙连接和焦点设置,然后确保正确处理键盘事件。通过上...
DPAD仍然显示:确保在“Hardware”选项卡中正确取消了勾选“Enable Keyboard Support”。 应用无法响应触摸事件:检查应用代码,确保没有意外地禁用了触摸事件监听。 示例代码 如果需要在应用代码中处理DPAD输入,可以使用以下示例代码: 代码语言:txt 复制 @Override public boolean onKeyDown(int keyCode, KeyEvent event) ...
debug(TAG, "handleKeyboardFocusEvent:" + keyCode); } switch (keyCode) { case KeyEvent.KEYCODE_DPAD_UP: case KeyEvent.KEYCODE_DPAD_DOWN: case KeyEvent.KEYCODE_DPAD_LEFT: case KeyEvent.KEYCODE_DPAD_RIGHT: if(mInputView.isShown()) { requestNextButtonFocus(keyCode); return true; } break; ...