数据发起Activity中,传入参数
btn.setOnClickListener(new OnClickListener() {@Overridepublic void onClick(View v) {// TODO Auto-generated method stubIntent intent = new Intent();intent.putExtra("t", "Hello");intent.setClass(MainActivity.this, TestLocationClient.class);startActivity(intent);}});
在数据接受Activity中,接受数据
Intent intent = getIntent();String str = intent.getStringExtra("t");Toast.makeText(this, str,Toast.LENGTH_SHORT).show();