Android Activity 之 startActivityForResult 的使用

startActivityForResult 的作用：A—> B，B关闭时返回参数给A

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AActivity.java

Intent intent = new Intent();Bundle bundle = new Bundle();bundle.putString("name", "xiaozhu");intent.putExtras(bundle);BActivity.this.setResult(RESULT_OK, intent);//返回给A的发送参数BActivity.this.finish();  //必须在setResult后关闭

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