我有一個按鈕,可以在單擊時打開另一個佈局。打開的第二個佈局也有一個按鈕,但點擊時該按鈕沒有任何反應。Android OnClick不適用於第二個佈局
我的活動:
package com.example.android.myapplicationo9;
import android.app.Activity;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.Button;
import android.widget.Toast;
import static com.example.android.myapplicationo9.R.layout.layout2;
public class MainActivity extends Activity implements
View.OnClickListener {
public Button bt;
public Button bt2;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
final LayoutInflater factory = getLayoutInflater();
final View textEntryViw = factory.inflate(R.layout.layout2,null);
bt2 = (Button)textEntryViw.findViewById(R.id.button2);
bt = (Button)findViewById(R.id.button);
bt.setOnClickListener(this);
bt2.setOnClickListener(this);
}
public void onClick(View v){
switch (v.getId()){
case R.id.button:
setContentView(layout2);
Toast.makeText(MainActivity.this,"e",Toast.LENGTH_LONG).show();
break;
case R.id.button2:
Toast.makeText(MainActivity.this,"e",Toast.LENGTH_LONG).show();
break;
}
}
}
將檸高興,如果有人可以幫助我:)