Android Activity之间经典切换动画

package com.iteye.androidtoast;
 
import java.util.ArrayList;
import java.util.List;
 
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.Spinner;
 
public class MainActivity extends Activity {
 
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
 
        final Spinner mAnimSp = (Spinner) findViewById(R.id.animation_sp);
        Button mButton = (Button) findViewById(R.id.other_button);
 
        // 通过资源文件获取Spinner填充内容
        String[] ls = getResources().getStringArray(R.array.anim_type);
        List<String> list = new ArrayList<String>();
        // 把数组内容填充 到集合
        for (int i = 0; i < ls.length; i++) {
            list.add(ls[i]);
        }
        ArrayAdapter<String> animType = new ArrayAdapter<String>(this,
                android.R.layout.simple_spinner_item, list);
        animType.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
        mAnimSp.setAdapter(animType);
        mAnimSp.setSelection(0);
 
        mButton.setOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View v) {
                Intent intent = new Intent();
                intent.setClass(MainActivity.this, OtherActivity.class);
                startActivity(intent);
 
                switch (mAnimSp.getSelectedItemPosition()) {
                case 0:
                    /*
                     * 注意：此方法只能在startActivity和finish方法之后调用。
                     * 第一个参数为第一个Activity离开时的动画，第二参数为所进入的Activity的动画效果
                     */
                    overridePendingTransition(R.anim.fade, R.anim.hold);
                    break;
                case 1:
                    overridePendingTransition(R.anim.my_scale_action,
                            R.anim.my_alpha_action);
                    break;
                case 2:
                    overridePendingTransition(R.anim.scale_rotate,
                            R.anim.my_alpha_action);
                    break;
                case 3:
                    overridePendingTransition(R.anim.scale_translate_rotate,
                            R.anim.my_alpha_action);
                    break;
                case 4:
                    overridePendingTransition(R.anim.scale_translate,
                            R.anim.my_alpha_action);
                    break;
                case 5:
                    overridePendingTransition(R.anim.hyperspace_in,
                            R.anim.hyperspace_out);
                    break;
                case 6:
                    overridePendingTransition(R.anim.push_left_in,
                            R.anim.push_left_out);
                    break;
                case 7:
                    overridePendingTransition(R.anim.push_up_in,
                            R.anim.push_up_out);
                    break;
                case 8:
                    overridePendingTransition(R.anim.slide_left,
                            R.anim.slide_right);
                    break;
                case 9:
                    overridePendingTransition(R.anim.wave_scale,
                            R.anim.my_alpha_action);
                    break;
                case 10:
                    overridePendingTransition(R.anim.zoom_enter,
                            R.anim.zoom_exit);
                    break;
                case 11:
                    overridePendingTransition(R.anim.slide_up_in,
                            R.anim.slide_down_out);
                    break;
                }
            }
        });
    }
}