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Java Android应用程序在单击TextView后停止工作_Java_Android_Textview - Fatal编程技术网

Java Android应用程序在单击TextView后停止工作

Java Android应用程序在单击TextView后停止工作,java,android,textview,Java,Android,Textview,设置文本后,当我尝试单击我的TextView时,我的应用程序停止工作 textViewResult.setText("Children Name:\t" + child_name); Intent intent = new Intent(welcome.this, gridview.class); startActivity(intent); create clickable textview TextView tv = (TextView) this.findViewById(R.id.t

设置文本后,当我尝试单击我的
TextView
时,我的应用程序停止工作

textViewResult.setText("Children Name:\t" + child_name);

Intent intent = new Intent(welcome.this, gridview.class);
startActivity(intent);

create clickable textview
TextView tv = (TextView) this.findViewById(R.id.textViewResult);
tv.setOnClickListener(new View.OnClickListener(){
    public void onClick(View v){
        Intent intent = new Intent(welcome.this, gridview.class);
        startActivity(intent);
    }
});

有什么建议吗?

很可能您的gridview.class没有添加到清单中。在查看了给定的代码片段和您声明的行为之后

发生了什么事?发布logcat信息请发布logcat输出。一个原因可能是textView可能为空。查看初始化是否正确。请添加崩溃日志。需要logcat和清单文件,因为您打开了多个gridview类,一个在clickListener之前,另一个在其中。可能与您的Gridview活动在manifestmy bad中的定义有关,这正是问题所在。非常感谢