我试图创建按钮,点击它们后会切换到不同的布局/活动。任何人都可以协助单击按钮后如何切换活动/布局?
package com.example.darsh.popup;
import android.app.Activity;
import android.content.Context;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.MotionEvent;
import android.view.View;
import android.view.View.OnTouchListener;
import android.view.WindowManager;
import android.widget.PopupWindow;
import android.widget.Toast;
public class Main extends Activity {
private LayoutInflater inflater;
private PopupWindow pw;
private View popupView;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
popupView = inflater.inflate(R.layout.menu_layout, null, false);
}
public void showPopup(View view) {
pw = new PopupWindow(getApplicationContext());
pw.setTouchable(true);
pw.setFocusable(true);
pw.setOutsideTouchable(true);
pw.setTouchInterceptor(new OnTouchListener() {
public boolean onTouch(View v, MotionEvent event) {
if (event.getAction() == MotionEvent.ACTION_OUTSIDE) {
pw.dismiss();
return true;
}
return false;
}
});
pw.setWidth(WindowManager.LayoutParams.WRAP_CONTENT);
pw.setHeight(WindowManager.LayoutParams.WRAP_CONTENT);
pw.setOutsideTouchable(false);
pw.setContentView(popupView);
pw.showAsDropDown(view, 0, 0);
}
public void clickOne(View view) {
pw.dismiss();
Toast.makeText(getBaseContext(), "Link New User", Toast.LENGTH_SHORT)
.show();
}
public void clickTwo(View view) {
pw.dismiss();
Toast.makeText(getBaseContext(), "Edit Core Device 1", Toast.LENGTH_SHORT)
.show();
}
public void clickThree(View view) {
pw.dismiss();
Toast.makeText(getBaseContext(), "Delete Core Device 1", Toast.LENGTH_SHORT)
.show();
}
所有我需要做的是切换到LinkMenu.Java/linkmenu.xml
用户点击“链接新用户”,“编辑核心设备1”,或后“删除核心设备1”但我没有了解要添加到当前源代码中的内容。
我照建议... 公共无效clickOne(查看视图){ \t \t pw.dismiss(); \t \t Toast.makeText(getBaseContext(), “链接新用户”,Toast.LENGTH_SHORT) \t \t \t \t .show(); \t \t Intent intent = new Intent(getApplicationContext(),LinkMenu.class); \t \t startActivity(intent); \t} 但应用程序只是崩溃。 – 2013-03-01 18:11:28
你有SecondActivity吗? – 2013-03-01 18:12:29
@AmaniSwann您是否在'manifest'文件中添加了'LinkMenu'活动? – 2013-03-01 18:13:32