使用SimonVT的android-menudrawer将滑动菜单添加到活动中

Question

我真的需要帮助将这种抽屉结合到我的Android应用程序中.

Feinstein滑动菜单抽屉库令人困惑,导致我无法解决的大量错误 - 尤其是即使在取出android支持库时jar也不匹配.所以,我切换到SimonVT的android滑动抽屉库,这看起来更简单(链接在这里).

我只需要知道如何处理这些类型的滑动抽屉的人,就如何将滑动菜单合并到我的应用程序中给出指示.我已经广泛查看了所提供的样本,但它仍然让我感到困惑.我对android编程很新,所以请放心.谢谢!

Answer 1

我认为你没有覆盖一些方法......我也在我的项目中包含了SimonVTs MenuDrawer(这里是com.example.testapp).我会发布我的代码,它倾向于WindowSample,希望它有所帮助.检查是否已将库添加到项目中(在eclipse中:project-> proberties-> android-> add ...在此之前,库必须在您的工作区中)首先从示例App中获取MenuScrollView并包含它到你的procject源.然后为侧边栏创建一个布局,如下所示:

<?xml version="1.0" encoding="utf-8"?>
<com.example.testapp.MenuScrollView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/scrollView"
android:layout_width="match_parent"
android:layout_height="match_parent" >

<LinearLayout
    android:id="@+id/sidebar"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:orientation="vertical" >
</LinearLayout>

然后创建一个类,例如名为NavigationManager:

package com.example.testapp;

import net.simonvt.menudrawer.MenuDrawer;
import android.annotation.SuppressLint;
import android.app.Activity;
import android.content.Context;
import android.os.Build;
import android.os.Bundle;
import android.view.MenuItem;
import android.view.View;
import android.widget.LinearLayout;
import android.widget.TextView;

public class NavigationManager extends Activity implements View.OnClickListener {
private static final String STATE_MENUDRAWER = "de.example.testapp.NavigationManager.menuDrawer";
private static final String STATE_ACTIVE_VIEW_ID = "de.example.testapp.NavigationManager.activeViewId";

private MenuDrawer menuDrawer;
private int activeNavigationItemID;
private Context context;
private Activity activity;

@SuppressLint("NewApi")
public void set(int contentView) {
    activity = this;
    context = this;

    menuDrawer = MenuDrawer.attach(activity, MenuDrawer.MENU_DRAG_WINDOW);
    menuDrawer.setContentView(contentView);
    menuDrawer.setMenuView(R.layout.sidebar);

    // add Items to Sidebar, like you want!!!!
    LinearLayout sidebar = (LinearLayout) findViewById(R.id.sidebar);
    for (int i = 1; i <= 5; i++) {
        TextView tv = new TextView(context);
        tv.setText("Item: " + i);
        tv.setId(i);
        tv.setOnClickListener(this);
        sidebar.addView(tv);
    }

    MenuScrollView msv = (MenuScrollView) menuDrawer.getMenuView();
    msv.setOnScrollChangedListener(new MenuScrollView.OnScrollChangedListener() {
        @Override
        public void onScrollChanged() {
            menuDrawer.invalidate();
        }
    });
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH
            && getActionBar() != null) {
        getActionBar().setDisplayHomeAsUpEnabled(true);
    }

    TextView activeView = (TextView) findViewById(activeNavigationItemID);
    if (activeView != null) {
        menuDrawer.setActiveView(activeView);
        // mContentTextView.setText("Active item: " + activeView.getText());
    }

}


@Override
protected void onRestoreInstanceState(Bundle inState) {
    super.onRestoreInstanceState(inState);
    menuDrawer.restoreState(inState.getParcelable(STATE_MENUDRAWER));
}

@Override
protected void onSaveInstanceState(Bundle outState) {
    super.onSaveInstanceState(outState);
    outState.putParcelable(STATE_MENUDRAWER, menuDrawer.saveState());
    outState.putInt(STATE_ACTIVE_VIEW_ID, activeNavigationItemID);
}

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {
    case android.R.id.home:
        menuDrawer.toggleMenu();
        return true;
    }

    return super.onOptionsItemSelected(item);
}

@Override
public void onBackPressed() {
    final int drawerState = menuDrawer.getDrawerState();
    if (drawerState == MenuDrawer.STATE_OPEN
            || drawerState == MenuDrawer.STATE_OPENING) {
        menuDrawer.closeMenu();
        return;
    }

    super.onBackPressed();
}

@Override
public void onClick(View v) {
    // Do something!!!!

    menuDrawer.setActiveView(v);
    menuDrawer.closeMenu();
    activeNavigationItemID = v.getId();
}

}

您必须在标记的行(标有!!!!)上添加您的项目和逻辑,点击后发生的事情.你现在要在你的Acitivities中做的就是让他们扩展NavigationManager并像这样调用set方法:

package com.example.testapp;

import android.os.Bundle;

public class MainActivity extends NavigationManager {

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    set(R.layout.activity_main);
}
}

希望它有帮助:)