尝试从一项活动(com.intelligent.stocktrader.MyAccount
)切换到另一项活动()com.intelligent.stocktrader.SharePerformanceDetails
时出现错误。我做错了什么?我的代码没有错误。
以下是日志猫内容:
E/AndroidRuntime(787):致命异常:主要 E/AndroidRuntime(787):java.lang.RuntimeException:无法启动活动 ComponentInfo{com.intelligent.stocktrader/com.intelligent.stocktrader.SharePerformanceDetails}:java.lang.RuntimeException : Parcelable 遇到 IOException 写入可序列化对象 (name = org.achartengine.chart.LineChart) E/AndroidRuntime(787): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1955) E/AndroidRuntime(787): at android. app.ActivityThread.handleLaunchActivity(ActivityThread.java:1980)
MyAccount 活动 onCreate 在哪里切换活动
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_performance);
//Bundle extras = getIntent().getExtras();
//stock_name = extras.getString("stock");
//new PerformanceDetails().execute();
LineGraph line=new LineGraph();
Intent intent=line.getIntent(getApplicationContext());
startActivity(intent);
}
线图类
public Intent getIntent(Context context){
-----------
-----------
return intent;
}
LineGraph 类有一个方法将返回一个意图。这是错误传播的地方