安卓 SlidingMenu

最新推荐文章于 2025-03-20 15:07:21 发布

原创最新推荐文章于 2025-03-20 15:07:21 发布 · 361 阅读

CC 4.0 BY-SA版权

本文详细介绍了一种使用SlidingMenu库实现滑动菜单的方法，并结合Fragment进行界面切换的实践。通过具体的代码示例，展示了如何在Android应用中集成滑动菜单，并在不同Fragment间进行平滑过渡，为用户提供更好的交互体验。

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SlidingMenu(Frament切换)和SurfaceView

效果图
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主类布局文件

// An highlighted block
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context="bw.com.day4.Main4Activity">

    <FrameLayout
        android:id="@+id/fl"
        android:layout_width="match_parent"
        android:layout_height="match_parent"></FrameLayout>

</LinearLayout>

Frament1布局文件

// An highlighted block
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    >

    <SurfaceView
        android:id="@+id/sf"
        android:layout_weight="9"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        />

    <Button
        android:id="@+id/button"
        android:layout_weight="1"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="清空"
        />

</LinearLayout>

Java代码

// An highlighted block
package bw.com.unit5;

import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentTransaction;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;

import com.jeremyfeinstein.slidingmenu.lib.SlidingMenu;

import bw.com.unit1.R;

public class Main5Activity extends AppCompatActivity implements View.OnClickListener {
    SlidingMenu menu;
    int currentIndex;
    Fragment currentFrament;
    Fragment fragment1 = new Frament1();
    Fragment fragment2 = new Frament2();
    FragmentManager manager;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main5);

        initSlidingMenu();
//        switchFrament(1);

        manager = getSupportFragmentManager();
        FragmentTransaction transaction = manager.beginTransaction();
        transaction.add(R.id.fl,fragment1);
        transaction.commit();

    }

    private void initSlidingMenu() {

        menu = new SlidingMenu(this);
        menu.setMode(SlidingMenu.LEFT);
        menu.setTouchModeAbove(SlidingMenu.TOUCHMODE_FULLSCREEN);
        menu.setBehindOffset(400);
        menu.attachToActivity(this,SlidingMenu.SLIDING_WINDOW);
        menu.setMenu(R.layout.layout_haend);

        menu.getMenu().findViewById(R.id.button1).setOnClickListener(this);
        menu.getMenu().findViewById(R.id.button2).setOnClickListener(this);

    }

    @Override
    public void onClick(View v) {

        switch (v.getId()){
            case R.id.button1:
                FragmentTransaction transaction1 = manager.beginTransaction();
                transaction1.replace(R.id.fl,fragment1);
                transaction1.commit();
                break;
            case R.id.button2:
                FragmentTransaction transaction2 = manager.beginTransaction();
                transaction2.add(R.id.fl,fragment2);
                transaction2.replace(R.id.fl,fragment2);
                transaction2.commit();
                break;
        }
        
    }
    
}

Frament1代码

// An highlighted block
package bw.com.unit5;

import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.Path;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.MotionEvent;
import android.view.SurfaceHolder;
import android.view.SurfaceView;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;

import bw.com.unit1.R;

public class Frament1 extends Fragment implements View.OnTouchListener,SurfaceHolder.Callback,View.OnClickListener{
    SurfaceView surfaceView;
    SurfaceHolder surfaceHolder;
    Canvas canvas;
    Paint paint = new Paint();
    Path path = new Path();
    boolean isDrawing = true;
    Button button;

    @Override
    public void onStart() {
        super.onStart();
        isDrawing = true;
    }

    @Nullable
    @Override
    public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
        super.onCreateView(inflater, container, savedInstanceState);
        View view = inflater.inflate(R.layout.layout_framentone, container, false);

        button = view.findViewById(R.id.button);
        surfaceView = view.findViewById(R.id.sf);
        surfaceHolder = surfaceView.getHolder();

        paint.setColor(Color.RED);
        paint.setAntiAlias(true);
        paint.setStyle(Paint.Style.STROKE);
        paint.setStrokeWidth(2);

        button.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                path.reset();
            }
        });
        surfaceHolder.addCallback(this);
        surfaceView.setOnTouchListener(this);
        return view;
    }

    @Override
    public boolean onTouch(View v, MotionEvent event) {

        int x = (int) event.getX();
        int y = (int) event.getY();
        switch (event.getAction()){
            case MotionEvent.ACTION_DOWN:
                path.moveTo(x,y);
                break;
            case MotionEvent.ACTION_MOVE:
                path.lineTo(x,y);
                break;
            case MotionEvent.ACTION_UP:
                path.lineTo(x,y);
                break;
        }
        return true;
    }


    @Override
    public void surfaceCreated(SurfaceHolder holder) {
        paint.setColor(Color.BLUE);
        new DrawWordThread().start();
    }

    @Override
    public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {

    }

    @Override
    public void surfaceDestroyed(SurfaceHolder holder) {

    }

    @Override
    public void onClick(View v) {

    }

    class DrawWordThread extends Thread{
        @Override
        public void run() {
            super.run();
            while (isDrawing){
                canvas = surfaceHolder.lockCanvas();
                canvas.drawColor(Color.WHITE);
                canvas.drawPath(path,paint);
                surfaceHolder.unlockCanvasAndPost(canvas);
                try {
                    Thread.sleep(50);
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
            }
        }
    }

    @Override
    public void onDestroy() {
        super.onDestroy();
        isDrawing = false;
    }

    @Override
    public void onPause() {
        super.onPause();
        isDrawing = false;
    }
}

Frament2

// An highlighted block
package bw.com.unit5;

import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.Path;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.MotionEvent;
import android.view.SurfaceHolder;
import android.view.SurfaceView;
import android.view.View;
import android.view.ViewGroup;

import bw.com.unit1.R;

public class Frament2 extends Fragment implements SurfaceHolder.Callback {
    SurfaceView surfaceView;
    SurfaceHolder surfaceHolder;
    Canvas canvas;
    Paint paint = new Paint();
    Path path = new Path();
    @Nullable
    @Override
    public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
        super.onCreateView(inflater, container, savedInstanceState);

        View view = inflater.inflate(R.layout.layout_framentone, container, false);

        surfaceView = view.findViewById(R.id.sf);
        surfaceHolder = surfaceView.getHolder();

        surfaceHolder.addCallback(this);

        paint.setColor(Color.RED);
        paint.setAntiAlias(true);
        paint.setStyle(Paint.Style.FILL);
        paint.setStrokeWidth(2);

        return view;
    }

    @Override
    public void surfaceCreated(SurfaceHolder holder) {
        new DrawThread().start();
    }

    @Override
    public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {

    }

    @Override
    public void surfaceDestroyed(SurfaceHolder holder) {

    }

    class DrawThread extends Thread{
        @Override
        public void run() {
            super.run();
            canvas = surfaceHolder.lockCanvas();
            canvas.drawColor(Color.WHITE);
            canvas.drawRect(300,600,200,400,paint);

            canvas.drawPath(path,paint);

            surfaceHolder.unlockCanvasAndPost(canvas);

        }
    }

}