MainActivity.java

/*
 * Copyright (C) 2015 Baidu, Inc. All Rights Reserved.
 */
package dodola.hotfix;

import java.io.File;

import android.content.Context;
import android.os.Bundle;
import android.support.design.widget.FloatingActionButton;
import android.support.design.widget.Snackbar;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.view.View;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.Toast;
import dodola.hotfixlib.HotFix;

public class MainActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
        setSupportActionBar(toolbar);

        FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);
        fab.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                Snackbar.make(view, "Replace with your own action", Snackbar.LENGTH_LONG)
                    .setAction("Action", null).show();
            }
        });
    }

    @Override
    protected void onResume() {
        super.onResume();
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.menu_main, menu);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // Handle action bar item clicks here. The action bar will
        // automatically handle clicks on the Home/Up button, so long
        // as you specify a parent activity in AndroidManifest.xml.

        switch (item.getItemId()) {
            case R.id.action_fix: {
                //准备补丁,从assert里拷贝到dex里
                File dexPath = new File(getDir("dex", Context.MODE_PRIVATE), "path_dex.jar");
                Utils.prepareDex(this.getApplicationContext(), dexPath, "path_dex.jar");
                //                DexInjector.inject(dexPath.getAbsolutePath(), defaultDexOptPath, "dodola.hotfix
                // .BugClass");

                HotFix.patch(this, dexPath.getAbsolutePath(), "dodola.hotfix.BugClass");

            }

            break;
            case R.id.action_test:
                LoadBugClass bugClass = new LoadBugClass();
                Toast.makeText(this, "测试调用方法:" + bugClass.getBugString(), Toast.LENGTH_SHORT).show();
                break;
        }

        return super.onOptionsItemSelected(item);
    }

}