我对所有这些编码工作都非常陌生,并且我已经走得很远了,但是我似乎无法弄清楚这个错误。感谢所有帮助。
“在作用域中无法访问DonationsActivity类型的封闭实例”
package com.ganttbros.shadowui;
import org.donations.DonationsActivity;
import android.os.Bundle;
import android.app.Activity;
import android.view.Menu;
import android.view.View;
import android.widget.Button;
import android.content.Intent;
public class DonateActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_donate);
final Button donate = (Button) findViewById(R.id.donatebutton);
donate.setOnClickListener(new View.OnClickListener() {
public void onClick(View v)
{
startActivity(new Intent(DonationsActivity.this, DonationsActivity.class));
}
});
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.donate, menu);
return true;
}
}
我应该告诉您,我正在尝试实现此库:https://github.com/dschuermann/android-donations-lib#readme
我已经设置了按钮,但是只需要按下该按钮即可启动“ DonationsActivity”。
最佳答案
采用
startActivity(new Intent(DonateActivity.this, DonationsActivity.class));
要么
startActivity(new Intent(v.getContext(), DonationsActivity.class));
代替
startActivity(new Intent(DonationsActivity.this, DonationsActivity.class));
用于从
DonationsActivity
活动启动DonateActivity
活动关于java - 不能访问DonationsActivity类型的封闭实例,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/14995597/