我正在读一本书“语用学:Hello Android” 并逐字复制代码和语法是正确的,因为我没有错误,但它没有做我告诉它在onAnimationEnd上做的事情..它假设带我到我的下一个活动,但因为那不起作用我改变了它像txtView.setText(“ggag”)这样简单的东西 只是为了看它是否正在执行......我注意到这本书的方式略有不同......
Animation fadein = AnimationUtils.loadAnimation(this, R.anim.fade_in);
fadein.setAnimationListener(new AnimationListener() { /*im thinking the problem is
that it does all the work from within the setAnimationLIstener instead of like i
have seen around where the methods onAnimationEnd , onAnimationRepeat are all
done seprately outside of the
setAnimationListener(new AnimationListener() {..all work is done here??... } */
@Override
public void onAnimationEnd(Animation animation) {
//startActivity(new Intent(splahActivity.this,menuActivity.class));
//the above line of code was not working so i added the line below
//neither executes
TextView topLogo = (TextView)findViewById(R.id.lblTop);
topLogo.setText("dfsgsdfg");
}
@Override
public void onAnimationRepeat(Animation animation) {
// TODO Auto-generated method stub
}
@Override
public void onAnimationStart(Animation animation) {
// TODO Auto-generated method stub
}
});
所以是的,我的onAnimationEnd代码永远不会被执行:(
答案 0 :(得分:1)
你有没有打电话给fadein.start()?
onAnimationStart()中的代码(例如记录消息)是否运行?
答案 1 :(得分:0)
我有同样的问题, 我通过在manifest.xml中添加活动标签来解决 希望它适合你...
我的manifest.xml文件现在是:
<?xml version="1.0" encoding="utf-8"?>
<manifest
xmlns:android="http://schemas.android.com/apk/res/android"
package="com.androidbook.triviaquiz7"
android:versionCode="1"
android:versionName="1.0">
<application
android:label="@string/app_name"
android:debuggable="true"
android:icon="@drawable/quizicon">
<activity
android:name=".QuizSplashActivity"
android:label="@string/app_name">
<intent-filter>
<action
android:name="android.intent.action.MAIN" />
<category
android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity
android:name=".QuizGameActivity"></activity>
<activity
android:name=".QuizSettingsActivity"></activity>
<activity
android:name=".QuizScoresActivity"></activity>
<activity
android:name=".QuizHelpActivity"></activity>
<activity
android:name=".QuizMenuActivity"></activity>
</application>
<uses-sdk
android:minSdkVersion="7" />
</manifest>
我还在每个活动名称的开头添加了点,消除了所有错误