我使用的是Android 5.0。该版本提供SmartLock功能,允许通过连接可信设备来解锁密码/模式。我有一个蓝牙低功耗(BLE)设备,注册为可信设备。我想用BLE解锁(模式模式)手机。当BLE和手机连接且事件可用数据时,它将解锁手机
if (BluetoothLeService.ACTION_DATA_AVAILABLE.equals(action))
// Calling unlock by the SmartLock API
答案 0 :(得分:1)
答案 1 :(得分:-1)
可能有点复杂,但谷歌已经提供Docs这个用法。
要请求存储的凭据,您必须创建配置为访问凭据API的GoogleApiClient
实例。
mCredentialsApiClient = new GoogleApiClient.Builder(this)
.addConnectionCallbacks(this)
.enableAutoManage(this, this)
.addApi(Auth.CREDENTIALS_API)
.build();
CredentialRequest对象指定要从中请求凭据的登录系统。使用CredentialRequest
方法构建setPasswordLoginSupported
以进行基于密码的登录,使用setAccountTypes()
方法构建联合登录服务,例如Google登录。
mCredentialRequest = new CredentialRequest.Builder()
.setPasswordLoginSupported(true)
.setAccountTypes(IdentityProviders.GOOGLE, IdentityProviders.TWITTER)
.build();
创建GoogleApiClient
和CredentialRequest
个对象后,将其传递给CredentialsApi.request()
方法,以请求为您的应用存储的凭据。
Auth.CredentialsApi.request(mCredentialsClient, mCredentialRequest).setResultCallback(
new ResultCallback<CredentialRequestResult>() {
@Override
public void onResult(CredentialRequestResult credentialRequestResult) {
if (credentialRequestResult.getStatus().isSuccess()) {
// See "Handle successful credential requests"
onCredentialRetrieved(credentialRequestResult.getCredential());
} else {
// See "Handle unsuccessful and incomplete credential requests"
resolveResult(credentialRequestResult.getStatus());
}
}
});
在成功的凭据请求中,使用生成的凭据对象完成用户对您应用的登录。使用getAccountType()
方法确定检索到的凭据的类型,然后完成相应的登录过程。
private void onCredentialRetrieved(Credential credential) {
String accountType = credential.getAccountType();
if (accountType == null) {
// Sign the user in with information from the Credential.
signInWithPassword(credential.getId(), credential.getPassword());
} else if (accountType.equals(IdentityProviders.GOOGLE)) {
// The user has previously signed in with Google Sign-In. Silently
// sign in the user with the same ID.
// See https://developers.google.com/identity/sign-in/android/
GoogleSignInOptions gso =
new GoogleSignInOptions.Builder(GoogleSignInOptions.DEFAULT_SIGN_IN)
.requestEmail()
.build();
mGoogleApiClient = new GoogleApiClient.Builder(this)
.enableAutoManage(this, this)
.addApi(Auth.GOOGLE_SIGN_IN_API, gso)
.setAccountName(credential.getId())
.build();
OptionalPendingResult<GoogleSignInResult> opr =
Auth.GoogleSignInApi.silentSignIn(mGoogleApiClient);
// ...
}
}
答案 2 :(得分:-1)
我认为没有SmartLock API。就像Pravin在评论中所说,智能锁将在设备连接时自动禁用模式。
我没有尝试过这个,但是一旦模式被禁用,您应该可以使用以下(来自this answer)绕过锁定屏幕:
KeyguardManager keyguardManager = (KeyguardManager) getSystemService(Activity.KEYGUARD_SERVICE);
KeyguardLock lock = keyguardManager.newKeyguardLock(KEYGUARD_SERVICE);
lock.disableKeyguard();
您需要为清单添加权限:
<uses-permission android:name="android.permission.DISABLE_KEYGUARD"/>