我正在测试隐含的意图。我有两个小型测试应用程序：第一个 AndroidManifest.xml：
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.sudipta.example"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk android:minSdkVersion="14" />
<application
android:icon="@drawable/ic_launcher"
android:label="@string/app_name" >
<activity
android:label="@string/app_name"
android:name="com.sudipta.example.Intent1Activity" >
<intent-filter >
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
<intent-filter >
<action android:name="com.sudipta.personal.TEST" />
<category android:name="android.intent.category.DEFAULT" />
<data android:mimeType="text/plain"/>
</intent-filter>
</activity>
</application>
</manifest>
第二个AndroidManifest.xml：
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.sudipta.example"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk android:minSdkVersion="14" />
<application
android:icon="@drawable/ic_launcher"
android:label="@string/app_name" >
<activity
android:label="@string/app_name"
android:name=".Intent2Activity" >
<intent-filter >
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
<intent-filter >
<action android:name="com.sudipta.personal.TEST" />
<category android:name="android.intent.category.DEFAULT" />
<data android:mimeType="text/plain"/>
</intent-filter>
</activity>
</application>
</manifest>
现在我正在调用以下代码：
btn1.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
//Call the Implicit Intent
Intent intent = new Intent();
intent.setAction("com.sudipta.personal.TEST");
startActivity(intent);
}
});
以下是我得到的错误代码：
12-12 15:20:42.963: E/AndroidRuntime(824): FATAL EXCEPTION: main
12-12 15:20:42.963: E/AndroidRuntime(824): android.content.ActivityNotFoundException: No Activity found to handle Intent { act=com.sudipta.personal.TEST }
12-12 15:20:42.963: E/AndroidRuntime(824): at android.app.Instrumentation.checkStartActivityResult(Instrumentation.java:1512)
12-12 15:20:42.963: E/AndroidRuntime(824): at android.app.Instrumentation.execStartActivity(Instrumentation.java:1384)
12-12 15:20:42.963: E/AndroidRuntime(824): at android.app.Activity.startActivityForResult(Activity.java:3190)
12-12 15:20:42.963: E/AndroidRuntime(824): at android.app.Activity.startActivity(Activity.java:3297)
12-12 15:20:42.963: E/AndroidRuntime(824): at com.sudipta.example.ImplicitIntentActivity$1.onClick(ImplicitIntentActivity.java:28)
12-12 15:20:42.963: E/AndroidRuntime(824): at android.view.View.performClick(View.java:3460)
12-12 15:20:42.963: E/AndroidRuntime(824): at android.view.View$PerformClick.run(View.java:13955)
12-12 15:20:42.963: E/AndroidRuntime(824): at android.os.Handler.handleCallback(Handler.java:605)
12-12 15:20:42.963: E/AndroidRuntime(824): at android.os.Handler.dispatchMessage(Handler.java:92)
12-12 15:20:42.963: E/AndroidRuntime(824): at android.os.Looper.loop(Looper.java:137)
12-12 15:20:42.963: E/AndroidRuntime(824): at android.app.ActivityThread.main(ActivityThread.java:4340)
12-12 15:20:42.963: E/AndroidRuntime(824): at java.lang.reflect.Method.invokeNative(Native Method)
12-12 15:20:42.963: E/AndroidRuntime(824): at java.lang.reflect.Method.invoke(Method.java:511)
12-12 15:20:42.963: E/AndroidRuntime(824): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
12-12 15:20:42.963: E/AndroidRuntime(824): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
12-12 15:20:42.963: E/AndroidRuntime(824): at dalvik.system.NativeStart.main(Native Method)
你能告诉我这里有什么问题吗？谢谢。
忏悔录。