android小应用帮美女更衣系列一(附源码)

本文出自：http://www.iteye.com/topic/1116916android小应用帮美女更衣系列一(附源码)

哈哈，在苹果手机上玩过类似游戏，在eoe上发现一个兄弟也模仿做了一个，今天趁周末自己也做了一个，借用了那位兄弟的一些美女图片，应该不涉及版权吧。程序有点yellow，希望iteye管理员高台贵手 ，本意是给大家带来点乐趣。

为保护你的隐私，设置了密码保护。


下面贴部分关键代码：

@Override
    public void onClick(View v) {
        int id = v.getId();
        switch (id) {
        case R.id.yesBtn: {
            SharedPreferences preferences = getSharedPreferences("password",Activity.MODE_PRIVATE);
            String pwd = preferences.getString("pwd", "");
            if(pwd!=null&&!"".equals(pwd)){
                if(password.getText().toString()!=""&&password.getText()!=null&&password.getText().toString().equals(pwd)){
                    //Toast.makeText(PasswordActivity.this, "密码一致，请重新输入密码", Toast.LENGTH_SHORT).show();
                    Intent intent = new Intent();
                    intent.setClass(PasswordActivity.this, SettingsActivity.class);
                    startActivity(intent);
                    PasswordActivity.this.finish();
                }else{
                    Toast.makeText(PasswordActivity.this, "密码不一致，请重新输入密码", Toast.LENGTH_SHORT).show();
                }
            }else{
                SharedPreferences ferences = getSharedPreferences("password",Activity.MODE_PRIVATE);
                SharedPreferences.Editor editor = ferences.edit();
                editor.putString("pwd", password.getText().toString());
                editor.commit();
                //Toast.makeText(PasswordActivity.this, "已经设置密码", Toast.LENGTH_SHORT).show();
                Intent intent = new Intent();
                intent.setClass(PasswordActivity.this, SettingsActivity.class);
                startActivity(intent);
                PasswordActivity.this.finish();
            }


        }
            break;
        case R.id.cancelBtn: {
            PasswordActivity.this.finish();
        }
            break;
        }
    }

下面是下面这张图片所显示的界面的实现,底部是一个gallery，显示大图用的是ImageSwither这个组件，一点要注意的地方是要实现ViewFactory接口并实现方法makeView();

package com.picture;

import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemSelectedListener;
import android.widget.BaseAdapter;
import android.widget.Gallery;
import android.widget.Gallery.LayoutParams;
import android.widget.ImageSwitcher;
import android.widget.ImageView;
import android.widget.ImageView.ScaleType;
import android.widget.Toast;
import android.widget.ViewSwitcher.ViewFactory;

public class MainActivity extends Activity implements ViewFactory {
    private ImageSwitcher is;
    private Gallery gallery;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        setupViews();
        setupListener();
    }

    private void setupViews(){
        is = (ImageSwitcher)findViewById(R.id.image_switcher);
        is.setFactory(this);
        gallery = (Gallery)findViewById(R.id.gallery);
        gallery.setAdapter(new ImageAdapter(MainActivity.this));
    }
    private void setupListener(){
        gallery.setOnItemSelectedListener(new OnItemSelectedListener() {
            @Override
            public void onItemSelected(AdapterView<?> parent, View view,
                    int position, long id) {
                int drawableId = 0;
                try {
                    drawableId = R.drawable.class.getDeclaredField(
                            "pre" + position).getInt(this);
                } catch (IllegalArgumentException e) {
                    e.printStackTrace();
                } catch (SecurityException e) {
                    e.printStackTrace();
                } catch (IllegalAccessException e) {
                    e.printStackTrace();
                } catch (NoSuchFieldException e) {
                    e.printStackTrace();
                }
                is.setImageResource(drawableId);

            }
            @Override
            public void onNothingSelected(AdapterView<?> parent) {
            }
        });

        is.setOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View v){
                Intent intent = new Intent();
                intent.putExtra("imagePosition", gallery.getSelectedItemPosition());
                intent.setClass(MainActivity.this, RemoveClothActivity.class);
                startActivity(intent);
            }
        });
    }

    private class ImageAdapter extends BaseAdapter {
        private Context mContext;
        public ImageAdapter(Context c){
            mContext = c;
        }
        @Override
        public int getCount() {
            return 11;//11张图片
        }
        @Override
        public Object getItem(int position) {
            return position;
        }
        @Override
        public long getItemId(int position) {
            return position;
        }

        @Override
        public View getView(int position, View convertView, ViewGroup parent) {
            ImageView imageView = new ImageView(mContext);
            int drawableId = 0;
            try {
                drawableId = R.drawable.class.getDeclaredField(
                        "pre" + position).getInt(this);
            } catch (IllegalArgumentException e) {
                e.printStackTrace();
            } catch (SecurityException e) {
                e.printStackTrace();
            } catch (IllegalAccessException e) {
                e.printStackTrace();
            } catch (NoSuchFieldException e) {
                e.printStackTrace();
            }
            imageView.setLayoutParams(new Gallery.LayoutParams(120,120));
            imageView.setScaleType(ScaleType.FIT_XY);
            imageView.setImageResource(drawableId);
            return imageView;
        }
    }

    @Override
    public View makeView() {
        ImageView i = new ImageView(this);
        i.setBackgroundColor(0xFF000000);
        i.setScaleType(ImageView.ScaleType.FIT_CENTER);
        i.setLayoutParams(new ImageSwitcher.LayoutParams(
                LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT));
        return i;
    };
}