我正在处理Android按钮,但它给了我一个错误无法解析符号,我正在使用正确的语法,但为什么它给我一个错误
import android.content.Intent;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.Button;
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Button b1 = (Button) findViewById(R.id.viewb);
b1.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
startActivity(new Intent(MainActivity.this, View.class));
}
});
Button b2 = (Button) findViewById(R.id.adminb);
b2.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
startActivity(new Intent(MainActivity.this, Admin.class));
}
});
}
}发布于 2016-12-04 22:58:48
你对View.OnClickListener错了,它应该是这样的
b2.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View view) {
startActivity(new Intent(MainActivity.this, Admin.class));
}
});并且您忘记了覆盖注释
https://stackoverflow.com/questions/40959809
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