A apk B apk引き上げ

ComponentName componetName = new ComponentName("com.chinamobile.mcloud",
        "com.chinamobile.mcloud.client.service.ActivatorService");
try {
    Intent intent = new Intent();
    intent.setComponent(componetName);
    intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
    intent.putExtra("packageName",getPackageName());//       
    startService(intent);
} catch (Exception e) {
    e.printStackTrace();
}

package com.liangMei.hjlb.moudle.my;

import android.app.Activity;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.net.Uri;
import android.os.Bundle;
import android.view.View;
import android.widget.Toast;

import com.liangMei.hjlb.R;
import com.liangMei.hjlb.framework.app.BaseActivity;

import java.io.File;

/**
 * @Example
 * @Auth : LiBo on 2019/2/25 0025
 * @Describe :
 */
public class MainActivity     extends BaseActivity {
    public static Intent getLauncherIntent(Activity activity) {
        Intent intent = new Intent(activity, MainActivity.class);
        return intent;
    }

    //---           ID
    private String TaoBaoShopId = "131259851";   //--     
    private String JDShopId = "1000004123";     //--         
    private String TaoBaoGoodsId = "525249416835";  //--        ...   
    private String JDGoodsId = "4099139";       //--  6   

    //--1.          
    private String taobaoAppStr_shop = "taobao://shop.m.taobao.com/shop/shop_index.htm?shop_id=" + TaoBaoShopId + "";
    private String taobaoWebStr_shop = "https://shop.m.taobao.com/shop/shop_index.htm?shop_id=" + TaoBaoShopId + "";
    private String jdAppStr_shop = "openApp.jdMobile://virtual?params={\"category\":\"jump\",\"des\":\"jshopMain\",\"shopId\":\"" + JDShopId + "\",\"sourceType\":\"M_sourceFrom\",\"sourceValue\":\"dp\"}";
    private String jdWebStr_shop = "http://shop.m.jd.com/?shopId=" + JDShopId + "";

    //--2.             
    private String taobaoAppStr_goods = "taobao://item.taobao.com/item.htm?id=" + TaoBaoGoodsId + "";
    private String taobaoWebStr_goods = "https://item.taobao.com/item.htm?id=" + TaoBaoGoodsId + "";
    private String jdAppStr_goods = "openApp.jdMobile://virtual?params={\"category\":\"jump\",\"des\":\"productDetail\",\"skuId\":\"" + JDGoodsId + "\",\"sourceType\":\"JSHOP_SOURCE_TYPE\",\"sourceValue\":\"JSHOP_SOURCE_VALUE\"}";
    private String jdWebStr_goods = "https://item.m.jd.com/product/" + JDGoodsId + ".html";

    //--3.        
    private String mJDMall = "com.jingdong.app.mall";
    private String mTaoBao = "com.taobao.taobao";

    /**
     * 1.            QQ  ，        QQ       （      QQ ）.
     * String url="mqqwpa://im/chat?chat_type=wpa&uin=1642084864";
     * startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse(url)));
     * //   QQ      uin     。
     */


    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_mainq);
        initView();
    }

    @Override
    protected void initLogics() {

    }

    private void initView() {
        findViewById(R.id.jump_to_jd).setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                //---jd
                if (isInstallByread(mJDMall)) {
                    Toast.makeText(MainActivity.this, "      ", Toast.LENGTH_LONG).show();
                    Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(jdAppStr_shop));
                    intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                    startActivity(intent);
                } else {
                    Toast.makeText(MainActivity.this, "      ", Toast.LENGTH_LONG).show();
                    Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(jdWebStr_shop));
                    startActivity(intent);
//                    loadApp(mJDMall);
                }
            }
        });

        findViewById(R.id.jump_to_taobao).setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                //---taobao
                if (isInstallByread(mTaoBao)) {
                    Toast.makeText(MainActivity.this, "      ", Toast.LENGTH_LONG).show();
                    Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(taobaoAppStr_shop));
                    intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                    startActivity(intent);
                } else {
                    Toast.makeText(MainActivity.this, "      ", Toast.LENGTH_LONG).show();
                    Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(taobaoWebStr_shop));
                    startActivity(intent);
//                    loadApp(mTaoBao);
                }
            }
        });

        findViewById(R.id.jump_to_jd_goods).setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                //---jd
                if (isInstallByread(mJDMall)) {
                    Toast.makeText(MainActivity.this, "      ", Toast.LENGTH_LONG).show();
                    Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(jdAppStr_goods));
                    intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                    startActivity(intent);
                } else {
                    Toast.makeText(MainActivity.this, "      ", Toast.LENGTH_LONG).show();
                    Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(jdWebStr_goods));
                    startActivity(intent);
//                    loadApp(mJDMall);
                }
            }
        });

        findViewById(R.id.jump_to_taobao_goods).setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
//---taobao
                if (isInstallByread(mTaoBao)) {
                    Toast.makeText(MainActivity.this, "      ", Toast.LENGTH_LONG).show();
                    Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(taobaoAppStr_goods));
                    intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                    startActivity(intent);
                } else {
                    Toast.makeText(MainActivity.this, "      ", Toast.LENGTH_LONG).show();
                    Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(taobaoWebStr_goods));
                    startActivity(intent);
//                    loadApp(mTaoBao);
                }
            }
        });

    }

    /**
     *           
     *
     * @param packageName           
     * @return          
     */
    private boolean isInstallByread(String packageName) {
        return new File("/data/data/" + packageName).exists();
    }

    /**
     *       
     *
     * @param packageName           
     */
    private void launchApp(String packageName) {
        PackageManager packageManager = this.getPackageManager();
        Intent intent = packageManager.getLaunchIntentForPackage(packageName);
        startActivity(intent);
    }

    /**
     *       
     *
     * @param packageName           
     */
    private void loadApp(String packageName) {
        Uri uri = Uri.parse("market://details?id=" + packageName);//id     
        Intent intent = new Intent(Intent.ACTION_VIEW, uri);
        startActivity(intent);
    }
}