android - 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类型的抽屉合并到我的 android 应用程序中。

Feinstein 滑动菜单抽屉库令人困惑，并导致大量我无法修复的错误 - 尤其是 jar 不匹配，即使在取出 android 支持库时也是如此。所以，我切换到了 SimonVT 的 android 滑动抽屉库，它看起来更简单（在此处链接）。

我只需要知道如何处理这些类型的滑动抽屉的人来指导我如何将滑动菜单合并到我的应用程序中。我已经广泛查看了提供的样本，但我仍然感到困惑。我对android编程很陌生，所以请放轻松。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，它靠在 WindowSample 上，希望对您有所帮助。检查您是否已将库添加到您的项目中（在 Eclipse 中：project->proberties->android->add... 在此之前，该库必须在您的工作区中）首先从示例应用程序中获取 MenuScrollView 并包含它到您的项目源。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，例如命名为 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();
}

}

您必须在标记的行上添加您的项目和逻辑，单击后发生的事情（标有!!!！）。您现在在 Acitivities 中要做的就是让它们扩展 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:)