Android MVC Demo example reference, basically clear and standard, androidmvc

Android MVC Demo example reference, basically clear and standard, androidmvc

Android MVC Demo example reference, basically clear and standard

MVC separates V (View) and M (Model) through C (Controller) to reduce coupling.

Here is a reference specification for Android MVC:

Project Structure:

Layout XML (activity_main.xml ):

<RelativeLayout xmlns: android = "http://schemas.android.com/apk/res/android" xmlns: tools = "http://schemas.android.com/tools" android: layout_width = "match_parent" android: layout_height = "match_parent" android: paddingBottom = "@ dimen/activity_vertical_margin" android: paddingLeft = "@ dimen/plugin" android: paddingRight = "@ dimen/plugin" android: paddingTop = "@ dimen/plugin" tools: context = ". mainActivity "> <Button android: id =" @ + id/btn "android: layout_width =" wrap_content "android: layout_height =" wrap_content "android: layout_centerInParent =" true "android: text = "MVC loading data"/> <TextView android: id = "@ + id/TV _view" android: layout_width = "fill_parent" android: layout_height = "wrap_content" android: layout_below = "@ id/btn" android: layout_marginTop = "10dp"/> </RelativeLayout>

MainActivity. java

package com.tandong.androidmvc;import android.os.Bundle;import android.view.View;import android.view.View.OnClickListener;import android.widget.Button;import android.widget.TextView;import com.tandong.androidmvc.R;import com.tandong.androidmvc.base.BaseActivity;import com.tandong.androidmvc.implement.MainImplement;import com.tandong.androidmvc.model.MainModel;public class MainActivity extends BaseActivity implements MainImplement,OnClickListener {private Button btn;private TextView tv_view;private MainModel mModel;@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_main);mModel = new MainModel();btn = (Button) this.findViewById(R.id.btn);tv_view = (TextView) this.findViewById(R.id.tv_view);btn.setOnClickListener(this);}@Overridepublic void loadData() {mModel.loadData(tv_view);}@Overridepublic void onClick(View v) {switch (v.getId()) {case R.id.btn:loadData();break;default:break;}}}

BaseActivity. java

package com.tandong.androidmvc.base;import android.app.Activity;import android.os.Bundle;public class BaseActivity extends Activity {@Overrideprotected void onCreate(Bundle savedInstanceState) {// TODO Auto-generated method stubsuper.onCreate(savedInstanceState);}}

MainImplement. java

package com.tandong.androidmvc.implement;public interface MainImplement {public void loadData();}

MainModel. java

Package com. tandong. androidmvc. model; import android. widget. textView; public class MainModel {public void loadData (TextView TV _view) {TV _view.setText ("Application of MVC mode in Android, data processed in the Model obtained ");}}

In this way, the logical implementation and interface are separated.

Author: Tan Dong

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