com.xuexiang.xqrcode.ui

Class CaptureActivity

java.lang.Object

AppCompatActivity

com.xuexiang.xqrcode.ui.CaptureActivity

public class CaptureActivity
extends AppCompatActivity

默认的二维码扫描Activity

Since:

2019/5/17 18:31

Author:

xuexiang

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	KEY_CAPTURE_THEME
static int	REQUEST_CODE_REQUEST_PERMISSIONS

Constructor Summary

Constructors

Constructor and Description
CaptureActivity()

Method Summary

Modifier and Type	Method and Description
protected void	beforeCapture() 做二维码采集之前需要做的事情
protected int	getCaptureLayoutId()
protected void	handleAnalyzeFailed() 处理解析失败
protected void	handleAnalyzeSuccess(android.graphics.Bitmap bitmap, java.lang.String result) 处理扫描成功
protected void	handleRequestPermissionDeny() 处理权限申请拒绝
protected void	initCaptureFragment() 初始化采集
protected void	onCameraInitFailed() 相机初始化失败
protected void	onCameraInitSuccess() 相机初始化成功
protected void	onCreate(android.os.Bundle savedInstanceState)
void	onRequestPermissionsResult(int requestCode, java.lang.String[] permissions, int[] grantResults)
static android.app.AlertDialog	showNoPermissionTip(android.app.Activity activity) 显示无照相机权限提示
static android.app.AlertDialog	showNoPermissionTip(android.app.Activity activity, android.content.DialogInterface.OnClickListener listener) 显示无照相机权限提示
static void	start(Fragment fragment, int requestCode, int theme) 开始二维码扫描

Methods inherited from class java.lang.Object

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

Field Detail

REQUEST_CODE_REQUEST_PERMISSIONS

public static final int REQUEST_CODE_REQUEST_PERMISSIONS

See Also:

Constant Field Values

KEY_CAPTURE_THEME

public static final java.lang.String KEY_CAPTURE_THEME

See Also:

Constant Field Values

Constructor Detail

CaptureActivity

public CaptureActivity()

Method Detail

start

public static void start(Fragment fragment,
                         int requestCode,
                         int theme)

开始二维码扫描

Parameters:

fragment -

requestCode - 请求码

theme - 主题

onCreate

protected void onCreate(android.os.Bundle savedInstanceState)

getCaptureLayoutId

protected int getCaptureLayoutId()

beforeCapture

protected void beforeCapture()

做二维码采集之前需要做的事情

initCaptureFragment

protected void initCaptureFragment()

初始化采集

onCameraInitSuccess

protected void onCameraInitSuccess()

相机初始化成功

onCameraInitFailed

protected void onCameraInitFailed()

相机初始化失败

showNoPermissionTip

public static android.app.AlertDialog showNoPermissionTip(android.app.Activity activity,
                                                          android.content.DialogInterface.OnClickListener listener)

显示无照相机权限提示

Parameters:

activity -

listener - 确定点击事件

Returns:

showNoPermissionTip

public static android.app.AlertDialog showNoPermissionTip(android.app.Activity activity)

显示无照相机权限提示

Parameters:

activity -

Returns:

handleAnalyzeSuccess

protected void handleAnalyzeSuccess(android.graphics.Bitmap bitmap,
                                    java.lang.String result)

处理扫描成功

Parameters:

bitmap -

result -

handleAnalyzeFailed

protected void handleAnalyzeFailed()

处理解析失败

onRequestPermissionsResult

public void onRequestPermissionsResult(int requestCode,
                                       java.lang.String[] permissions,
                                       int[] grantResults)

handleRequestPermissionDeny

protected void handleRequestPermissionDeny()

处理权限申请拒绝