Je suis nouveau dans la programmation Android et j'ai commencé un exemple de programme hello world, mais je suis bloqué par l'erreur suivante :
07-05 13:52:20.830: W/dalvikvm(898): threadid=1: thread exiting with uncaught exception (group=0xb2ac4d70)
07-05 13:52:20.850: E/AndroidRuntime(898): FATAL EXCEPTION: main
07-05 13:52:20.850: E/AndroidRuntime(898): Process: com.example.helloandroid, PID: 898
07-05 13:52:20.850: E/AndroidRuntime(898): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.helloandroid/com.example.helloandroid.MainActivity}: android.util.AndroidRuntimeException: You cannot combine swipe dismissal and the action bar.
07-05 13:52:20.850: E/AndroidRuntime(898): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2197)
07-05 13:52:20.850: E/AndroidRuntime(898): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2258)
07-05 13:52:20.850: E/AndroidRuntime(898): at android.app.ActivityThread.access$800(ActivityThread.java:138)
07-05 13:52:20.850: E/AndroidRuntime(898): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1209)
07-05 13:52:20.850: E/AndroidRuntime(898): at android.os.Handler.dispatchMessage(Handler.java:102)
07-05 13:52:20.850: E/AndroidRuntime(898): at android.os.Looper.loop(Looper.java:136)
07-05 13:52:20.850: E/AndroidRuntime(898): at android.app.ActivityThread.main(ActivityThread.java:5026)
07-05 13:52:20.850: E/AndroidRuntime(898): at java.lang.reflect.Method.invokeNative(Native Method)
07-05 13:52:20.850: E/AndroidRuntime(898): at java.lang.reflect.Method.invoke(Method.java:515)
07-05 13:52:20.850: E/AndroidRuntime(898): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:777)
07-05 13:52:20.850: E/AndroidRuntime(898): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:602)
07-05 13:52:20.850: E/AndroidRuntime(898): at dalvik.system.NativeStart.main(Native Method)
07-05 13:52:20.850: E/AndroidRuntime(898): Caused by: android.util.AndroidRuntimeException: You cannot combine swipe dismissal and the action bar.
07-05 13:52:20.850: E/AndroidRuntime(898): at com.android.internal.policy.impl.PhoneWindow.requestFeature(PhoneWindow.java:275)
07-05 13:52:20.850: E/AndroidRuntime(898): at com.android.internal.policy.impl.PhoneWindow.generateLayout(PhoneWindow.java:2872)
07-05 13:52:20.850: E/AndroidRuntime(898): at com.android.internal.policy.impl.PhoneWindow.installDecor(PhoneWindow.java:3129)
07-05 13:52:20.850: E/AndroidRuntime(898): at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:303)
07-05 13:52:20.850: E/AndroidRuntime(898): at android.app.Activity.setContentView(Activity.java:1930)
07-05 13:52:20.850: E/AndroidRuntime(898): at com.example.helloandroid.MainActivity.onCreate(MainActivity.java:13)
07-05 13:52:20.850: E/AndroidRuntime(898): at android.app.Activity.performCreate(Activity.java:5242)
07-05 13:52:20.850: E/AndroidRuntime(898): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087)
07-05 13:52:20.850: E/AndroidRuntime(898): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2161)Fichier manifeste :
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.helloandroid"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="18" />
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity
android:name="com.example.helloandroid.MainActivity"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>MainActivity.Java
package com.example.helloandroid;
import android.app.Activity;
import android.os.Bundle;
import android.widget.TextView;
public class MainActivity extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
}
}activité_main.xml
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/hello" />
</RelativeLayout>Aidez-moi à trouver où je fais fausse route. Je suis actuellement sous Android 4.3, API 18,
J'ai essayé Android 4.0.3 API 15, Android 4.4W API 20 ; j'ai aussi essayé de modifier le sdk comme ci-dessous, mais sans succès.
<uses-sdk
android:minSdkVersion="15"
android:targetSdkVersion="19" />
