com.google.zxing.client.android

类 BaseCaptureActivity

java.lang.Object

android.content.Context

android.content.ContextWrapper

android.view.ContextThemeWrapper

android.app.Activity

com.google.zxing.client.android.BaseCaptureActivity

所有已实现的接口:

android.content.ComponentCallbacks, android.content.ComponentCallbacks2, android.view.KeyEvent.Callback, android.view.LayoutInflater.Factory, android.view.LayoutInflater.Factory2, android.view.SurfaceHolder.Callback, android.view.View.OnCreateContextMenuListener, android.view.Window.Callback

public abstract class BaseCaptureActivity
extends android.app.Activity
implements android.view.SurfaceHolder.Callback

Created by yangxixi on 16/11/21.

字段概要

字段

限定符和类型	字段和说明
CameraManager	cameraManager

从类继承的字段 android.app.Activity

DEFAULT_KEYS_DIALER, DEFAULT_KEYS_DISABLE, DEFAULT_KEYS_SEARCH_GLOBAL, DEFAULT_KEYS_SEARCH_LOCAL, DEFAULT_KEYS_SHORTCUT, FOCUSED_STATE_SET, RESULT_CANCELED, RESULT_FIRST_USER, RESULT_OK

从类继承的字段 android.content.Context

ACCESSIBILITY_SERVICE, ACCOUNT_SERVICE, ACTIVITY_SERVICE, ALARM_SERVICE, APP_OPS_SERVICE, APPWIDGET_SERVICE, AUDIO_SERVICE, BATTERY_SERVICE, BIND_ABOVE_CLIENT, BIND_ADJUST_WITH_ACTIVITY, BIND_ALLOW_OOM_MANAGEMENT, BIND_AUTO_CREATE, BIND_DEBUG_UNBIND, BIND_EXTERNAL_SERVICE, BIND_IMPORTANT, BIND_NOT_FOREGROUND, BIND_WAIVE_PRIORITY, BLUETOOTH_SERVICE, CAMERA_SERVICE, CAPTIONING_SERVICE, CARRIER_CONFIG_SERVICE, CLIPBOARD_SERVICE, CONNECTIVITY_SERVICE, CONSUMER_IR_SERVICE, CONTEXT_IGNORE_SECURITY, CONTEXT_INCLUDE_CODE, CONTEXT_RESTRICTED, DEVICE_POLICY_SERVICE, DISPLAY_SERVICE, DOWNLOAD_SERVICE, DROPBOX_SERVICE, FINGERPRINT_SERVICE, HARDWARE_PROPERTIES_SERVICE, INPUT_METHOD_SERVICE, INPUT_SERVICE, JOB_SCHEDULER_SERVICE, KEYGUARD_SERVICE, LAUNCHER_APPS_SERVICE, LAYOUT_INFLATER_SERVICE, LOCATION_SERVICE, MEDIA_PROJECTION_SERVICE, MEDIA_ROUTER_SERVICE, MEDIA_SESSION_SERVICE, MIDI_SERVICE, MODE_APPEND, MODE_ENABLE_WRITE_AHEAD_LOGGING, MODE_MULTI_PROCESS, MODE_NO_LOCALIZED_COLLATORS, MODE_PRIVATE, MODE_WORLD_READABLE, MODE_WORLD_WRITEABLE, NETWORK_STATS_SERVICE, NFC_SERVICE, NOTIFICATION_SERVICE, NSD_SERVICE, POWER_SERVICE, PRINT_SERVICE, RESTRICTIONS_SERVICE, SEARCH_SERVICE, SENSOR_SERVICE, STORAGE_SERVICE, SYSTEM_HEALTH_SERVICE, TELECOM_SERVICE, TELEPHONY_SERVICE, TELEPHONY_SUBSCRIPTION_SERVICE, TEXT_SERVICES_MANAGER_SERVICE, TV_INPUT_SERVICE, UI_MODE_SERVICE, USAGE_STATS_SERVICE, USB_SERVICE, USER_SERVICE, VIBRATOR_SERVICE, WALLPAPER_SERVICE, WIFI_P2P_SERVICE, WIFI_SERVICE, WINDOW_SERVICE

从接口继承的字段 android.content.ComponentCallbacks2

TRIM_MEMORY_BACKGROUND, TRIM_MEMORY_COMPLETE, TRIM_MEMORY_MODERATE, TRIM_MEMORY_RUNNING_CRITICAL, TRIM_MEMORY_RUNNING_LOW, TRIM_MEMORY_RUNNING_MODERATE, TRIM_MEMORY_UI_HIDDEN

构造器概要

构造器

构造器和说明
BaseCaptureActivity()

方法概要

限定符和类型	方法和说明
abstract void	dealDecode(Result rawResult, android.graphics.Bitmap barcode, float scaleFactor) chu
void	drawViewfinder()
CameraManager	getCameraManager()
android.os.Handler	getHandler()
abstract android.view.SurfaceView	getSurfaceView() 获取SurfaceView，用于展示相机的画面，返回null直接报错，必填项。
ViewfinderView	getViewfinderHolder() 获取此视图，可以显示中间限定框，可返回null，返回null，则不显示。
ViewfinderView	getViewfinderView()
void	handleDecode(Result rawResult, android.graphics.Bitmap barcode, float scaleFactor) A valid barcode has been found, so give an indication of success and show the results.
protected void	onCreate(android.os.Bundle savedInstanceState)
protected void	onDestroy()
protected void	onPause()
protected void	onResume()
void	playBeepSoundAndVibrate() 播放声音，执行振动
void	playBeepSoundAndVibrate(boolean playBeep, boolean vibrate) 播放声音，执行振动
void	reScan() 重新开始扫描，因为扫描成功以后是不会再扫描
static void	showInstalledAppDetails(android.content.Context context, java.lang.String packageName) 调用系统InstalledAppDetails界面显示已安装应用程序的详细信息。
void	surfaceChanged(android.view.SurfaceHolder holder, int format, int width, int height)
void	surfaceCreated(android.view.SurfaceHolder holder)
void	surfaceDestroyed(android.view.SurfaceHolder holder)

从类继承的方法 android.app.Activity

addContentView, closeContextMenu, closeOptionsMenu, createPendingResult, dismissDialog, dismissKeyboardShortcutsHelper, dispatchGenericMotionEvent, dispatchKeyEvent, dispatchKeyShortcutEvent, dispatchPopulateAccessibilityEvent, dispatchTouchEvent, dispatchTrackballEvent, dump, enterPictureInPictureMode, findViewById, finish, finishActivity, finishActivityFromChild, finishAffinity, finishAfterTransition, finishAndRemoveTask, finishFromChild, getActionBar, getApplication, getCallingActivity, getCallingPackage, getChangingConfigurations, getComponentName, getContentScene, getContentTransitionManager, getCurrentFocus, getFragmentManager, getIntent, getLastNonConfigurationInstance, getLayoutInflater, getLoaderManager, getLocalClassName, getMediaController, getMenuInflater, getParent, getParentActivityIntent, getPreferences, getReferrer, getRequestedOrientation, getSearchEvent, getSystemService, getTaskId, getTitle, getTitleColor, getVoiceInteractor, getVolumeControlStream, getWindow, getWindowManager, hasWindowFocus, invalidateOptionsMenu, isChangingConfigurations, isChild, isDestroyed, isFinishing, isImmersive, isInMultiWindowMode, isInPictureInPictureMode, isLocalVoiceInteractionSupported, isTaskRoot, isVoiceInteraction, isVoiceInteractionRoot, managedQuery, moveTaskToBack, navigateUpTo, navigateUpToFromChild, onActionModeFinished, onActionModeStarted, onActivityReenter, onActivityResult, onApplyThemeResource, onAttachedToWindow, onAttachFragment, onBackPressed, onChildTitleChanged, onConfigurationChanged, onContentChanged, onContextItemSelected, onContextMenuClosed, onCreate, onCreateContextMenu, onCreateDescription, onCreateDialog, onCreateDialog, onCreateNavigateUpTaskStack, onCreateOptionsMenu, onCreatePanelMenu, onCreatePanelView, onCreateThumbnail, onCreateView, onCreateView, onDetachedFromWindow, onEnterAnimationComplete, onGenericMotionEvent, onKeyDown, onKeyLongPress, onKeyMultiple, onKeyShortcut, onKeyUp, onLocalVoiceInteractionStarted, onLocalVoiceInteractionStopped, onLowMemory, onMenuItemSelected, onMenuOpened, onMultiWindowModeChanged, onNavigateUp, onNavigateUpFromChild, onNewIntent, onOptionsItemSelected, onOptionsMenuClosed, onPanelClosed, onPictureInPictureModeChanged, onPostCreate, onPostCreate, onPostResume, onPrepareDialog, onPrepareDialog, onPrepareNavigateUpTaskStack, onPrepareOptionsMenu, onPreparePanel, onProvideAssistContent, onProvideAssistData, onProvideKeyboardShortcuts, onProvideReferrer, onRequestPermissionsResult, onRestart, onRestoreInstanceState, onRestoreInstanceState, onRetainNonConfigurationInstance, onSaveInstanceState, onSaveInstanceState, onSearchRequested, onSearchRequested, onStart, onStateNotSaved, onStop, onTitleChanged, onTouchEvent, onTrackballEvent, onTrimMemory, onUserInteraction, onUserLeaveHint, onVisibleBehindCanceled, onWindowAttributesChanged, onWindowFocusChanged, onWindowStartingActionMode, onWindowStartingActionMode, openContextMenu, openOptionsMenu, overridePendingTransition, postponeEnterTransition, recreate, registerForContextMenu, releaseInstance, removeDialog, reportFullyDrawn, requestDragAndDropPermissions, requestPermissions, requestShowKeyboardShortcuts, requestVisibleBehind, requestWindowFeature, runOnUiThread, setActionBar, setContentTransitionManager, setContentView, setContentView, setContentView, setDefaultKeyMode, setEnterSharedElementCallback, setExitSharedElementCallback, setFeatureDrawable, setFeatureDrawableAlpha, setFeatureDrawableResource, setFeatureDrawableUri, setFinishOnTouchOutside, setImmersive, setIntent, setMediaController, setProgress, setProgressBarIndeterminate, setProgressBarIndeterminateVisibility, setProgressBarVisibility, setRequestedOrientation, setResult, setResult, setSecondaryProgress, setTaskDescription, setTheme, setTitle, setTitle, setTitleColor, setVisible, setVolumeControlStream, setVrModeEnabled, shouldShowRequestPermissionRationale, shouldUpRecreateTask, showAssist, showDialog, showDialog, showLockTaskEscapeMessage, startActionMode, startActionMode, startActivities, startActivities, startActivity, startActivity, startActivityForResult, startActivityForResult, startActivityFromChild, startActivityFromChild, startActivityFromFragment, startActivityFromFragment, startActivityIfNeeded, startActivityIfNeeded, startIntentSender, startIntentSender, startIntentSenderForResult, startIntentSenderForResult, startIntentSenderFromChild, startIntentSenderFromChild, startLocalVoiceInteraction, startLockTask, startManagingCursor, startNextMatchingActivity, startNextMatchingActivity, startPostponedEnterTransition, startSearch, stopLocalVoiceInteraction, stopLockTask, stopManagingCursor, takeKeyEvents, triggerSearch, unregisterForContextMenu

从类继承的方法 android.view.ContextThemeWrapper

applyOverrideConfiguration, attachBaseContext, getAssets, getResources, getTheme

从类继承的方法 android.content.ContextWrapper

bindService, checkCallingOrSelfPermission, checkCallingOrSelfUriPermission, checkCallingPermission, checkCallingUriPermission, checkPermission, checkSelfPermission, checkUriPermission, checkUriPermission, clearWallpaper, createConfigurationContext, createDeviceProtectedStorageContext, createDisplayContext, createPackageContext, databaseList, deleteDatabase, deleteFile, deleteSharedPreferences, enforceCallingOrSelfPermission, enforceCallingOrSelfUriPermission, enforceCallingPermission, enforceCallingUriPermission, enforcePermission, enforceUriPermission, enforceUriPermission, fileList, getApplicationContext, getApplicationInfo, getBaseContext, getCacheDir, getClassLoader, getCodeCacheDir, getContentResolver, getDatabasePath, getDataDir, getDir, getExternalCacheDir, getExternalCacheDirs, getExternalFilesDir, getExternalFilesDirs, getExternalMediaDirs, getFilesDir, getFileStreamPath, getMainLooper, getNoBackupFilesDir, getObbDir, getObbDirs, getPackageCodePath, getPackageManager, getPackageName, getPackageResourcePath, getSharedPreferences, getSystemServiceName, getWallpaper, getWallpaperDesiredMinimumHeight, getWallpaperDesiredMinimumWidth, grantUriPermission, isDeviceProtectedStorage, isRestricted, moveDatabaseFrom, moveSharedPreferencesFrom, openFileInput, openFileOutput, openOrCreateDatabase, openOrCreateDatabase, peekWallpaper, registerReceiver, registerReceiver, removeStickyBroadcast, removeStickyBroadcastAsUser, revokeUriPermission, sendBroadcast, sendBroadcast, sendBroadcastAsUser, sendBroadcastAsUser, sendOrderedBroadcast, sendOrderedBroadcast, sendOrderedBroadcastAsUser, sendStickyBroadcast, sendStickyBroadcastAsUser, sendStickyOrderedBroadcast, sendStickyOrderedBroadcastAsUser, setWallpaper, setWallpaper, startInstrumentation, startService, stopService, unbindService, unregisterReceiver

从类继承的方法 android.content.Context

getColor, getColorStateList, getDrawable, getString, getString, getSystemService, getText, obtainStyledAttributes, obtainStyledAttributes, obtainStyledAttributes, obtainStyledAttributes, registerComponentCallbacks, unregisterComponentCallbacks

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

cameraManager

public CameraManager cameraManager

构造器详细资料

BaseCaptureActivity

public BaseCaptureActivity()

方法详细资料

getViewfinderView

public ViewfinderView getViewfinderView()

getHandler

public android.os.Handler getHandler()

getCameraManager

public CameraManager getCameraManager()

onCreate

protected void onCreate(android.os.Bundle savedInstanceState)

覆盖:

onCreate 在类中 android.app.Activity

onResume

protected void onResume()

覆盖:

onResume 在类中 android.app.Activity

onPause

protected void onPause()

覆盖:

onPause 在类中 android.app.Activity

onDestroy

protected void onDestroy()

覆盖:

onDestroy 在类中 android.app.Activity

surfaceCreated

public void surfaceCreated(android.view.SurfaceHolder holder)

指定者:

surfaceCreated 在接口中 android.view.SurfaceHolder.Callback

surfaceChanged

public void surfaceChanged(android.view.SurfaceHolder holder,
                           int format,
                           int width,
                           int height)

指定者:

surfaceChanged 在接口中 android.view.SurfaceHolder.Callback

surfaceDestroyed

public void surfaceDestroyed(android.view.SurfaceHolder holder)

指定者:

surfaceDestroyed 在接口中 android.view.SurfaceHolder.Callback

showInstalledAppDetails

public static void showInstalledAppDetails(android.content.Context context,
                                           java.lang.String packageName)

调用系统InstalledAppDetails界面显示已安装应用程序的详细信息。 对于Android 2.3（Api Level9）以上，使用SDK提供的接口； 2.3以下，使用非公开的接口（查看InstalledAppDetails源码）。

参数:

context -

packageName - 应用程序的包名

handleDecode

public void handleDecode(Result rawResult,
                         android.graphics.Bitmap barcode,
                         float scaleFactor)

A valid barcode has been found, so give an indication of success and show the results.

参数:

rawResult - The contents of the barcode.

scaleFactor - amount by which thumbnail was scaled

barcode - A greyscale bitmap of the camera data which was decoded.

drawViewfinder

public void drawViewfinder()

playBeepSoundAndVibrate

public void playBeepSoundAndVibrate()

播放声音，执行振动

playBeepSoundAndVibrate

public void playBeepSoundAndVibrate(boolean playBeep,
                                    boolean vibrate)

播放声音，执行振动

参数:

playBeep -

vibrate -

reScan

public void reScan()

重新开始扫描，因为扫描成功以后是不会再扫描

getSurfaceView

public abstract android.view.SurfaceView getSurfaceView()

获取SurfaceView，用于展示相机的画面，返回null直接报错，必填项。

返回:

getViewfinderHolder

public ViewfinderView getViewfinderHolder()

获取此视图，可以显示中间限定框，可返回null，返回null，则不显示。

返回:

dealDecode

public abstract void dealDecode(Result rawResult,
                                android.graphics.Bitmap barcode,
                                float scaleFactor)

chu

参数:

rawResult -

barcode -

scaleFactor -