java.lang.Throwable：setStateLocked
[英]java.lang.Throwable: setStateLocked
问题描述
Everytime from other Activity intents to LoginActivity, it will crashes the app. 
每次从其他活动意图到LoginActivity，都会使应用程序崩溃。
Logcat of the error: 错误的Logcat：
AccessibilityManager: setStateLocked: wasEnabled = false, mIsEnabled = false, wasTouchExplorationEnabled = false, mIsTouchExplorationEnabled = false, wasHighTextContrastEnabled = false, mIsHighTextContrastEnabled = false java.lang.Throwable: setStateLocked at com.example.feoit.mapmanagement.LoginActivity.onCreate(LoginActivity.java:63)
public class LoginActivity extends AppCompatActivity implements View.OnClickListener {
EditText email, password;
Button btnSignIn, forgotpwdbtn, btnRegister;
private FirebaseAuth auth;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_login);
email = (EditText) findViewById(R.id.email);
password = (EditText) findViewById(R.id.password);
btnSignIn = (Button) findViewById(R.id.btnSignIn);
forgotpwdbtn = (Button) findViewById(R.id.forgotpwdbtn);
btnRegister = (Button) findViewById(R.id.btnRegister);
btnSignIn.setOnClickListener(this);
forgotpwdbtn.setOnClickListener(this);
btnRegister.setOnClickListener(this);
auth = FirebaseAuth.getInstance();
}
public void onClick(View view) {
switch (view.getId()) {
case R.id.btnSignIn:
String email1 = email.getText().toString().trim();
String password1 = password.getText().toString().trim();
auth.signInWithEmailAndPassword(email1, password1).addOnCompleteListener(LoginActivity.this, new OnCompleteListener<AuthResult>() {
@Override
public void onComplete(@NonNull Task<AuthResult> task) {
if (task.isSuccessful()) {
Toast.makeText(LoginActivity.this, "Authentication success", Toast.LENGTH_SHORT).show();
Intent mainIntent = new Intent(LoginActivity.this, MapsTrack.class);
startActivity(mainIntent);
} else {
Toast.makeText(LoginActivity.this, "Authentication failed." + task.getException(), Toast.LENGTH_SHORT).show();
}
}
});
break;
case R.id.forgotpwdbtn:
Intent intent = new Intent(LoginActivity.this, ForgotPasswordActivity.class);
startActivity(intent);
break;
case R.id.btnRegister:
Intent intentreg = new Intent(LoginActivity.this, Register.class);
startActivity(intentreg);
break;
}
}
}
line 63 of the class is 该类的第63行是
setContentView(R.layout.activity_login);
Full logcat error: 完整的logcat错误：
AccessibilityManager: setStateLocked: wasEnabled = false, mIsEnabled = false, wasTouchExplorationEnabled = false, mIsTouchExplorationEnabled = false, wasHighTextContrastEnabled = false, mIsHighTextContrastEnabled = false java.lang.Throwable: setStateLocked at android.view.accessibility.AccessibilityManager.setStateLocked(AccessibilityManager.java:553) at android.view.accessibility.AccessibilityManager.tryConnectToServiceLocked(AccessibilityManager.java:636) at android.view.accessibility.AccessibilityManager.(AccessibilityManager.java:226) at android.view.accessibility.AccessibilityManager.getInstance(AccessibilityManager.java:206) at android.view.View.setFlags(View.java:9920) at android.view.ViewGroup.initViewGroup(ViewGroup.java:536) at android.view.ViewGroup.(ViewGroup.java:525) at android.view.ViewGroup.(ViewGroup.java:520) at android.view.ViewGroup.(ViewGroup.java:516) at android.view.ViewGroup.(ViewGroup.java:512) at android.widget.FrameLayout.(FrameLayout.java:119) at com.android
2 个解决方案
解决方案1
2 2016-10-11 12:32:38
Apparently , I have found my solution. 显然，我已经找到了解决方案。 I misses a super.onStop() in an Activity, that was careless of me. 我错过了一个Activity中的super.onStop（），这让我很粗心。 Apologize and thanks for all of your times! 抱歉，感谢您的光临！
解决方案2
0 2016-10-11 01:17:52
It might be the way you try call intent for Login Activity from your mainActivity or where ever you try create the intent I usually use 这可能是您尝试从mainActivity调用登录活动的意图的方法，或者是您尝试创建我通常使用的意图的方法
Intent i = new Intent(this, Page2.class); // Change to LoginActivity.class
i.putExtra("isNewUser","true"); // Optional
startActivity(i);
You might be doing this already, I'm not sure as your code to call this class isn't included. 您可能已经在执行此操作，我不确定，因为您的代码不包括调用此类的代码。
Also you should add a default case to your switch statement it could prevent tricky bugs further down the road. 另外，您还应该在switch语句中添加一个默认用例，它可以防止以后出现棘手的错误。
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