嗨,我对 Java 很陌生,您能告诉我哪里出了问题吗?我将不胜感激,非常感谢!我想在按下按钮时链接两个 java Activity
<小时/>package com.example.matt.androidui;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.Button;
public class MainActivity extends Activity {
在 Activity 顶部调用。
我遇到问题的代码似乎出了问题!
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
Button button = (Button) findViewById(R.id.button);
button.setOnClickListener(new OnClickListener) {
public void onClick (View v){
Intent intent = new Intent (v.getContext(), MainActivity2Activity.class);
startActivityForResult(kntent, 0);
}
}
}
按钮代码到此结束!
@Override
public boolean onCreateOptionsMenu(Menu menu) {
Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.menu_main, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
int id = item.getItemId();
// noinspection SimplifiableIfStatement
if (id == R.id.action_settings) {
return true;
}
return super.onOptionsItemSelected(item);
}
}
<小时/>
最佳答案
如果您想通过按下按钮开始第二个 Activity ,则只需执行此操作即可,
Intent intent = new Intent (MainActivity.this, SecondActivity.class);
startActivity(intent);
关于java - 用按钮错误链接两个 Java Activity ! "Android Studio",我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/28858907/