我在運行停止的代碼時突然在應用程序中創建了啓動屏幕。我在代碼中創建了一個啓動畫面,然後它會將您重定向到菜單。有沒有錯誤的Android清單xml?啓動應用程序時啓動屏幕時應用程序已停止
這裏是我的清單代碼:
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.kenneth.rusa">
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<activity android:name=".MainActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity android:name=".WelcomeActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN"/>
<category android:name="android.intent.action.LAUNCHER">
</category>
</intent-filter>
</activity>
<activity android:screenOrientation="landscape" android:name=".Play">
<intent-filter>
<action android:name="android.intent.action.MAIN"/>
<category android:name="android.intent.category.LAUNCHER"/>
</intent-filter>
</activity>
</application>
</manifest>
這是濺類代碼:
package com.example.kenneth.rusa;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.os.SystemClock;
/**
* Created by Kenneth on 8/6/2016.
*/
public class WelcomeActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.welcomeactivity);
RunMe runme = new RunMe();
Thread t = new Thread(runme);
t.start();
}
class RunMe implements Runnable {
public void run() {
SystemClock.sleep(3000);
Intent intent = new Intent(WelcomeActivity.this,MainActivity.class);
startActivity(intent);
finish();
}
}
}
你可以請張貼logcat的太.. – Lal
爲什麼你需要3個活動添加到您的主屏幕啓動? –