我设法在 for 循环中创建了按钮,并且没有理由不在其中声明我的变量。不幸的是,eclipse 只识别“bt”并且不想用它在循环中表示的数字替换我的 [i],因此在我的布局中找到正确的 id。关于如何使这项工作的任何想法?我也很喜欢任何其他像我一样漂亮的解决方案,但它不起作用;)
Button [] bt = new Button[6];
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.start_layout);
bt[0] = (Button) findViewById(R.id.bt0);
bt[1] = (Button) findViewById(R.id.bt1);//This is what i'm trying to replace
bt[2] = (Button) findViewById(R.id.bt2);
bt[3] = (Button) findViewById(R.id.bt3);
bt[4] = (Button) findViewById(R.id.bt4);
bt[5] = (Button) findViewById(R.id.bt5);
for (int i=0; i<6; i++) {
final int b = i;
bt [i] = (Button)findViewById(R.id.bt[i]); <----//Whith this
bt [i].setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent myIntent = new Intent(Start.this, MainActivity.class);
myIntent.putExtra("players", b);
startActivity(myIntent);
//startActivity(new Intent(Start.this, MainActivity.class));
}
});
}
}