摘要：1 public void onClick(View view){ 2 3 AlertDialog.Builder builder=new AlertDialog.Builder(MainActivity.this); 4 view = LayoutInflater.from(MainActivit 阅读全文

摘要：1 public class MainActivity extends AppCompatActivity implements View.OnClickListener{ 2 private TextView text_interest; 3 4 @Override 5 protected voi 阅读全文

摘要：1 public class MainActivity extends AppCompatActivity implements View.OnClickListener{ 2 3 private TextView text_out,text1; 4 5 @Override 6 protected 阅读全文

摘要：1 public class MainActivity extends AppCompatActivity implements View.OnClickListener{ 2 3 private TextView text_out; 4 5 @Override 6 protected void o 阅读全文

摘要：效果图 1.activity_main.xml页面 1 <ListView 2 android:layout_width="match_parent" 3 android:layout_height="460dp" 4 android:id="@+id/list_item"> 5 6 </ListV 阅读全文