实现两个工程之间跳转

public class MainActivity extends AppCompatActivity {

private TextView tv_one;

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
tv_one = (TextView) findViewById(R.id.tv_one);
tv_one.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {

Intent intent = new Intent();
ComponentName componentName = new ComponentName("com.example.wangmiaomiao.bwei.www.circletest2", "com.example.wangmiaomiao.bwei.www.circletest2.MainActivity");
intent.setComponent(componentName);
startActivity(intent);

}
});

}
}