Android基础-使用Bundle在Activity间传递数据

从源Activity 中传递数据

//数据写入Intent
Intent openWelcomeActivityIntent=new Intent();
Bundle myBundelForName=new Bundle();
myBundelForName.putString("Key_Name",inName.getText().toString());
myBundelForName.putString("Key_Age",inAge.getText().toString());
openWelcomeActivityIntent.putExtras(myBundelForName);
openWelcomeActivityIntent.setClass(AndroidBundel.this, Welcome.class);

startActivity(openWelcomeActivityIntent);

目标Activity 中获取数据
//从Intent 中获取数据
Bundle myBundelForGetName=this.getIntent().getExtras();
String name=myBundelForGetName.getString("Key_Name");
myTextView_showName.setText("欢迎您进入："+name);