Bonjour à tous,
Voilà, je suis train de développer une application android et je viens de me rendre compte que les longCick sur mes edittext (pour copier un mot par exemple) me font planter l'application.
J'ai cette erreur :
03-09 12:03:54.498 29153-29153/com.example.straychlamy D/AndroidRuntime﹕ Shutting down VM
03-09 12:03:54.498 29153-29153/com.example.straychlamy W/dalvikvm﹕ threadid=1: thread exiting with uncaught exception (group=0x2b542210)
03-09 12:03:54.508 29153-29153/com.example.straychlamy E/AndroidRuntime﹕ FATAL EXCEPTION: main
java.lang.NullPointerException
at android.support.v7.app.ActionBarImplICS.getDisplayOptions(ActionBarImplICS.java:219)
at android.support.v7.app.ActionBarImplICS.<init>(ActionBarImplICS.java:52)
at android.support.v7.app.ActionBarImplICS.<init>(ActionBarImplICS.java:41)
at android.support.v7.app.ActionBarActivityDelegateICS.createSupportActionBar(ActionBarActivityDelegateICS.java:47)
at android.support.v7.app.ActionBarActivityDelegate.getSupportActionBar(ActionBarActivityDelegate.java:81)
at android.support.v7.app.ActionBarActivityDelegate.getActionBarThemedContext(ActionBarActivityDelegate.java:205)
at android.support.v7.app.ActionBarActivityDelegateICS.onActionModeStarted(ActionBarActivityDelegateICS.java:196)
at android.support.v7.app.ActionBarActivityDelegateICS$WindowCallbackWrapper.onActionModeStarted(ActionBarActivityDelegateICS.java:351)
at com.android.internal.policy.impl.PhoneWindow$DecorView.startActionMode(PhoneWindow.java:2254)
at com.android.internal.policy.impl.PhoneWindow$DecorView.startActionModeForChild(PhoneWindow.java:2177)
at android.view.ViewGroup.startActionModeForChild(ViewGroup.java:672)
at android.view.ViewGroup.startActionModeForChild(ViewGroup.java:672)
at android.view.ViewGroup.startActionModeForChild(ViewGroup.java:672)
at android.view.ViewGroup.startActionModeForChild(ViewGroup.java:672)
at android.view.View.startActionMode(View.java:3630)
at android.widget.TextView.startSelectionActionMode(TextView.java:10321)
at android.widget.TextView.performLongClick(TextView.java:9443)
at android.view.View$CheckForLongPress.run(View.java:14241)
at android.os.Handler.handleCallback(Handler.java:605)
at android.os.Handler.dispatchMessage(Handler.java:92)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:4441)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
at dalvik.system.NativeStart.main(Native Method)
Voilà le code java
Code : Sélectionner tout - Visualiser dans une fenêtre à part
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143 private Thread threadConnexion; private ProgressDialog dialogChargement; private ConnexionHTTP uneConnexionHTTP; private EditText txtPseudo; private EditText txtMDP; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); requestWindowFeature(Window.FEATURE_NO_TITLE); getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,WindowManager.LayoutParams.FLAG_FULLSCREEN); setContentView(R.layout.pageidentification); uneConnexionHTTP = new ConnexionHTTP(); txtPseudo = (EditText) findViewById(R.id.editTextPseudo); txtMDP = (EditText) findViewById(R.id.editTextMDP); Button btnInscription = (Button) findViewById(R.id.btnInscription); btnInscription.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { finish(); Intent intent = new Intent(PageIdentification.this, PageInscription.class); startActivity(intent); } }); Button btnMDPOubli = (Button) findViewById(R.id.btnMDPOubli); btnMDPOubli.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { finish(); Intent intent = new Intent(PageIdentification.this, PageMDPOubli.class); startActivity(intent); } }); Button btnLogin = (Button) findViewById(R.id.buttonconnexion); btnLogin.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { if(txtPseudo.getText().toString().equals("")||txtMDP.getText().toString().equals("")) { Toast remplirChamps = Toast.makeText(PageIdentification.this, "Veuillez entrer un pseudo et un mot de passe", Toast.LENGTH_LONG); remplirChamps.show(); } else { dialogChargement = ProgressDialog.show(PageIdentification.this, "", "Connexion en cours...", true, true, new DialogInterface.OnCancelListener() { @Override public void onCancel(DialogInterface dialog) { threadConnexion.interrupt(); } }); threadConnexion = new Thread(new Runnable() { public void run() { if(uneConnexionHTTP.verifCompte(txtPseudo.getText().toString()).equals("true")) { if(uneConnexionHTTP.verifMDP(txtPseudo.getText().toString(),txtMDP.getText().toString()).equals("true")) { Identification uneIdentification = new Identification(); uneIdentification.setPseudo(txtPseudo.getText().toString()); finish(); Intent intent = new Intent(PageIdentification.this, MenuPrincipal.class); startActivity(intent); } else { runOnUiThread(new Runnable() { @Override public void run() { Toast pseudoMDPPasValable = Toast.makeText(PageIdentification.this, "Le pseudo ou le mot de passe n'est pas valable", Toast.LENGTH_LONG); pseudoMDPPasValable.show(); } }); dialogChargement.dismiss(); } } else if(uneConnexionHTTP.verifCompte(txtPseudo.getText().toString()).equals("false")) { runOnUiThread(new Runnable() { @Override public void run() { Toast pseudoMDPPasValable = Toast.makeText(PageIdentification.this, "Le pseudo ou le mot de passe n'est pas valable", Toast.LENGTH_LONG); pseudoMDPPasValable.show(); } }); dialogChargement.dismiss(); } else { runOnUiThread(new Runnable() { @Override public void run() { Toast pseudoMDPPasValable = Toast.makeText(PageIdentification.this, "Le réseau Internet est inaccessible", Toast.LENGTH_LONG); pseudoMDPPasValable.show(); } }); dialogChargement.dismiss(); } } }); threadConnexion.start(); } } }); } @Override public boolean onKeyDown(int keyCode, KeyEvent event) { if (keyCode == KeyEvent.KEYCODE_BACK) { AlertDialog.Builder builder= new AlertDialog.Builder(PageIdentification.this); builder.setMessage("Voulez-vous quitter l'application ?"); builder.setCancelable(false); builder.setPositiveButton("Oui", new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int which) { finish(); } }); builder.setNegativeButton("Non", new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int which) { dialog.cancel(); } }); AlertDialog alert=builder.create(); alert.show(); } return true; }
Et voilà le XML
Code : Sélectionner tout - Visualiser dans une fenêtre à part
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87 <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:layout_width="match_parent" android:layout_height="match_parent" android:weightSum="1"> <LinearLayout android:orientation="vertical" android:layout_width="match_parent" android:layout_height="wrap_content"> <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:textAppearance="?android:attr/textAppearanceMedium" android:text="@string/pseudo" android:id="@+id/textPseudoInscription" android:layout_marginTop="70dp" android:layout_marginLeft="50dp"/> <EditText android:layout_width="218dp" android:layout_height="wrap_content" android:id="@+id/editTextPseudo" android:layout_gravity="center_horizontal" android:inputType="textPersonName" android:layout_marginTop="20dp" android:longClickable="false" /> <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:textAppearance="?android:attr/textAppearanceMedium" android:text="@string/mdp" android:id="@+id/textPseudoInscription" android:layout_marginTop="70dp" android:layout_marginLeft="50dp"/> <EditText android:layout_width="218dp" android:layout_height="wrap_content" android:id="@+id/editTextMDP" android:inputType="textPassword" android:layout_gravity="center_horizontal" android:layout_marginTop="20dp" /> </LinearLayout> <LinearLayout android:orientation="horizontal" android:layout_width="331dp" android:layout_height="wrap_content" android:gravity="right" android:layout_marginTop="30dp"> <Button android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@string/MDPOubli" android:id="@+id/btnMDPOubli" android:width="150dp" android:layout_marginRight="40dp" /> <Button android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@string/connexion" android:id="@+id/buttonconnexion" /> </LinearLayout> <LinearLayout android:orientation="horizontal" android:layout_width="fill_parent" android:layout_height="fill_parent" android:weightSum="1" android:layout_marginTop="25dp" android:gravity="center"> <Button android:layout_width="220dp" android:layout_height="59dp" android:text="@string/pasInscrit" android:id="@+id/btnInscription" /> </LinearLayout> </LinearLayout>
Partager