android.view.KeyEvent#startTracking ( )源码实例Demo

下面列出了android.view.KeyEvent#startTracking ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： TV-HorizontalListView 文件： HListView.java

@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
    boolean handled = false;
    switch (keyCode) {
        case KeyEvent.KEYCODE_DPAD_LEFT:
            handled = moveLeft();
            break;
        case KeyEvent.KEYCODE_DPAD_RIGHT:
            handled = moveRight();
            break;
        case KeyEvent.KEYCODE_DPAD_CENTER:
        case KeyEvent.KEYCODE_NUMPAD_ENTER:
        case KeyEvent.KEYCODE_ENTER:
            event.startTracking();
            handled = true;
            break;
    }
    return handled || super.onKeyDown(keyCode, event);
}

源代码2 项目： delion 文件： AppMenu.java

@Override
public boolean onKey(View v, int keyCode, KeyEvent event) {
    if (mPopup == null || mPopup.getListView() == null) return false;

    if (event.getKeyCode() == KeyEvent.KEYCODE_MENU) {
        if (event.getAction() == KeyEvent.ACTION_DOWN && event.getRepeatCount() == 0) {
            event.startTracking();
            v.getKeyDispatcherState().startTracking(event, this);
            return true;
        } else if (event.getAction() == KeyEvent.ACTION_UP) {
            v.getKeyDispatcherState().handleUpEvent(event);
            if (event.isTracking() && !event.isCanceled()) {
                dismiss();
                return true;
            }
        }
    }
    return false;
}

源代码3 项目： 365browser 文件： AppMenu.java

@Override
public boolean onKey(View v, int keyCode, KeyEvent event) {
    if (mPopup == null || mPopup.getListView() == null) return false;

    if (event.getKeyCode() == KeyEvent.KEYCODE_MENU) {
        if (event.getAction() == KeyEvent.ACTION_DOWN && event.getRepeatCount() == 0) {
            event.startTracking();
            v.getKeyDispatcherState().startTracking(event, this);
            return true;
        } else if (event.getAction() == KeyEvent.ACTION_UP) {
            v.getKeyDispatcherState().handleUpEvent(event);
            if (event.isTracking() && !event.isCanceled()) {
                dismiss();
                return true;
            }
        }
    }
    return false;
}

源代码4 项目： GalleryFinal 文件： ImageViewTouchBase.java

@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
    if (keyCode == KeyEvent.KEYCODE_BACK && event.getRepeatCount() == 0) {
        event.startTracking();
        return true;
    }
    return super.onKeyDown(keyCode, event);
}

源代码5 项目： FragmentMaster 文件： MasterFragmentDelegate.java

public boolean onKeyDown(int keyCode, KeyEvent event) {
    if (keyCode == KeyEvent.KEYCODE_BACK) {
        if (mFragmentContext.getApplicationInfo().targetSdkVersion
                >= Build.VERSION_CODES.ECLAIR) {
            event.startTracking();
        } else {
            onBackPressed();
        }
        return true;
    }
    return false;
}

源代码6 项目： styT 文件： TapTargetView.java

@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
    if (isVisible() && cancelable && keyCode == KeyEvent.KEYCODE_BACK) {
        event.startTracking();
        return true;
    }

    return false;
}

源代码7 项目： UltimateAndroid 文件： ImageViewTouchBase.java

@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
    if (keyCode == KeyEvent.KEYCODE_BACK && event.getRepeatCount() == 0) {
        event.startTracking();
        return true;
    }
    return super.onKeyDown(keyCode, event);
}

源代码8 项目： LaunchEnr 文件： LauncherAppWidgetHostView.java

@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
    if (!mChildrenFocused && keyCode == KeyEvent.KEYCODE_ENTER) {
        event.startTracking();
        return true;
    }
    return super.onKeyDown(keyCode, event);
}

源代码9 项目： XERUNG 文件： ImageViewTouchBase.java

@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
    if (keyCode == KeyEvent.KEYCODE_BACK && event.getRepeatCount() == 0) {
        event.startTracking();
        return true;
    }
    return super.onKeyDown(keyCode, event);
}

源代码10 项目： XERUNG 文件： ImageViewTouchBase.java

@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
    if (keyCode == KeyEvent.KEYCODE_BACK && event.getRepeatCount() == 0) {
        event.startTracking();
        return true;
    }
    return super.onKeyDown(keyCode, event);
}

源代码11 项目： letv 文件： MainActivity.java

public boolean onKeyDown(int keyCode, KeyEvent event) {
    switch (keyCode) {
        case 4:
            event.startTracking();
            return true;
        case 24:
        case 25:
            this.mLiveFragment.onKeyDown(keyCode, event);
            break;
    }
    return super.onKeyDown(keyCode, event);
}

源代码12 项目： HaiNaBaiChuan 文件： ImageViewTouchBase.java

@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
    if (keyCode == KeyEvent.KEYCODE_BACK && event.getRepeatCount() == 0) {
        event.startTracking();
        return true;
    }
    return super.onKeyDown(keyCode, event);
}

源代码13 项目： yiim_v2 文件： ImageViewTouchBase.java

@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
	if (keyCode == KeyEvent.KEYCODE_BACK && event.getRepeatCount() == 0) {
		event.startTracking();
		return true;
	}
	return super.onKeyDown(keyCode, event);
}

源代码14 项目： aard2-android 文件： ArticleCollectionActivity.java

@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
    if (keyCode == KeyEvent.KEYCODE_VOLUME_UP || keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) {
        if (!useVolumeForNav()) {
            return false;
        }
        event.startTracking();
        return true;
    }
    return super.onKeyDown(keyCode, event);
}

源代码15 项目： droidddle 文件： ImageViewTouchBase.java

@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
    if (keyCode == KeyEvent.KEYCODE_BACK && event.getRepeatCount() == 0) {
        event.startTracking();
        return true;
    }
    return super.onKeyDown(keyCode, event);
}

源代码16 项目： reader 文件： ImageViewTouchBase.java

@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
    if (keyCode == KeyEvent.KEYCODE_BACK
            && event.getRepeatCount() == 0) {
        event.startTracking();
        return true;
    }
    return super.onKeyDown(keyCode, event);
}

源代码17 项目： CodenameOne 文件： KeyEventCompatEclair.java

public static void startTracking(KeyEvent event) {
    event.startTracking();
}

源代码18 项目： adt-leanback-support 文件： KeyEventCompatEclair.java

public static void startTracking(KeyEvent event) {
    event.startTracking();
}

源代码19 项目： Noyze 文件： VolumePanel.java

@Override
public boolean onKey(View v, final int keyCode, KeyEvent event) {
       LOGI("VolumePanel", "onKey(" + keyCode + ")");

       // Don't handle ANYTHING when a call is in progress!
       if (mCallState != TelephonyManager.CALL_STATE_IDLE)
           return super.onKey(v, keyCode, event);

	switch (keyCode) {
		// Handle the DOWN + MULTIPLE action (holding down).
           case KeyEvent.KEYCODE_VOLUME_UP:
           case KeyEvent.KEYCODE_VOLUME_DOWN:
           	final int adjust = ((keyCode == KeyEvent.KEYCODE_VOLUME_UP) ?
                           	 AudioManager.ADJUST_RAISE : AudioManager.ADJUST_LOWER);
           	switch (event.getAction()) {
                   case KeyEvent.ACTION_DOWN:
                       // If another key was pressed while holding on to
                       // one volume key, we'll need to abort mission.
                       if (mKeyCodeDown != 0) {
                           mIgnoreNextKeyUp = true;
                           mHandler.removeMessages(MSG_VOLUME_LONG_PRESS);
                           return super.onKey(v, keyCode, event);
                       }

                       mKeyCodeDown = event.getKeyCode();
                       mKeyTimeDown = System.currentTimeMillis();
                       event.startTracking();

                       // NOTE: we'll allow long press events if we've set an action.
                       boolean callIdle = (mCallState == TelephonyManager.CALL_STATE_IDLE);
                       if (!noLongPress || hasLongPressAction(keyCode)) {
                           mHandler.sendMessageDelayed(mHandler.obtainMessage(
                                   MSG_VOLUME_LONG_PRESS, event), ((callIdle && hasLongPressAction(keyCode)) ?
                                   mLongPressTimeout : mLongPressTimeout / 2));
                       }
                       break;
           		case KeyEvent.ACTION_UP:
           		case KeyEvent.ACTION_MULTIPLE:
                       boolean hasLongPress = mHandler.hasMessages(MSG_VOLUME_LONG_PRESS);
                       mHandler.removeMessages(MSG_VOLUME_LONG_PRESS);
                       boolean ignoreNextKeyUp = mIgnoreNextKeyUp;
                       mIgnoreNextKeyUp = false;
                       mKeyCodeDown = 0;

                       // We've been told to let this one go.
                       if (ignoreNextKeyUp || event.isCanceled()) {
                           mKeyTimeDown = 0;
                           return true;
                       }

                       if ((hasLongPress || noLongPress) && (System.currentTimeMillis() -
                               mKeyTimeDown) < mLongPressTimeout) {
                           mVolumeDirty = true;
                           mKeyTimeDown = 0;
                           if (!firstReveal || (firstReveal && isShowing())) {
                               adjustVolume(adjust);
                               show();
                           } else {
                               reveal();
                           }
                       }
           			break;
           	}
               break;
           case KeyEvent.KEYCODE_VOLUME_MUTE:
               switch (event.getAction()) {
                   case KeyEvent.ACTION_UP:
                       boolean mute = isMuted(STREAM_RING);
                       mAudioManager.setStreamMute(STREAM_RING, !mute);
                       mAudioManager.setStreamMute(STREAM_NOTIFICATION, !mute);
                       mVolumeDirty = true;
                       show();
                       break;
               }
               break;
       }

       return super.onKey(v, keyCode, event);
}

源代码20 项目： Noyze 文件： VolumePanel.java

@Override
public boolean onKey(View v, final int keyCode, KeyEvent event) {
       LOGI("VolumePanel", "onKey(" + keyCode + ")");

       // Don't handle ANYTHING when a call is in progress!
       if (mCallState != TelephonyManager.CALL_STATE_IDLE)
           return super.onKey(v, keyCode, event);

	switch (keyCode) {
		// Handle the DOWN + MULTIPLE action (holding down).
           case KeyEvent.KEYCODE_VOLUME_UP:
           case KeyEvent.KEYCODE_VOLUME_DOWN:
           	final int adjust = ((keyCode == KeyEvent.KEYCODE_VOLUME_UP) ?
                           	 AudioManager.ADJUST_RAISE : AudioManager.ADJUST_LOWER);
           	switch (event.getAction()) {
                   case KeyEvent.ACTION_DOWN:
                       // If another key was pressed while holding on to
                       // one volume key, we'll need to abort mission.
                       if (mKeyCodeDown != 0) {
                           mIgnoreNextKeyUp = true;
                           mHandler.removeMessages(MSG_VOLUME_LONG_PRESS);
                           return super.onKey(v, keyCode, event);
                       }

                       mKeyCodeDown = event.getKeyCode();
                       mKeyTimeDown = System.currentTimeMillis();
                       event.startTracking();

                       // NOTE: we'll allow long press events if we've set an action.
                       boolean callIdle = (mCallState == TelephonyManager.CALL_STATE_IDLE);
                       if (!noLongPress || hasLongPressAction(keyCode)) {
                           mHandler.sendMessageDelayed(mHandler.obtainMessage(
                                   MSG_VOLUME_LONG_PRESS, event), ((callIdle && hasLongPressAction(keyCode)) ?
                                   mLongPressTimeout : mLongPressTimeout / 2));
                       }
                       break;
           		case KeyEvent.ACTION_UP:
           		case KeyEvent.ACTION_MULTIPLE:
                       boolean hasLongPress = mHandler.hasMessages(MSG_VOLUME_LONG_PRESS);
                       mHandler.removeMessages(MSG_VOLUME_LONG_PRESS);
                       boolean ignoreNextKeyUp = mIgnoreNextKeyUp;
                       mIgnoreNextKeyUp = false;
                       mKeyCodeDown = 0;

                       // We've been told to let this one go.
                       if (ignoreNextKeyUp || event.isCanceled()) {
                           mKeyTimeDown = 0;
                           return true;
                       }

                       if ((hasLongPress || noLongPress) && (System.currentTimeMillis() -
                               mKeyTimeDown) < mLongPressTimeout) {
                           mVolumeDirty = true;
                           mKeyTimeDown = 0;
                           if (!firstReveal || (firstReveal && isShowing())) {
                               adjustVolume(adjust);
                               show();
                           } else {
                               reveal();
                           }
                       }
           			break;
           	}
               break;
           case KeyEvent.KEYCODE_VOLUME_MUTE:
               switch (event.getAction()) {
                   case KeyEvent.ACTION_UP:
                       boolean mute = isMuted(STREAM_RING);
                       mAudioManager.setStreamMute(STREAM_RING, !mute);
                       mAudioManager.setStreamMute(STREAM_NOTIFICATION, !mute);
                       mVolumeDirty = true;
                       show();
                       break;
               }
               break;
       }

       return super.onKey(v, keyCode, event);
}

方法所在类

android.view.KeyEvent