package com.example.yk.onsaveinstancestatetest;

import android.content.Intent;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.TextView;

/**
 * Android使用InstanceState儲存和恢復資料
 */
public class MainActivity extends AppCompatActivity implements View.OnClickListener {
    private TextView textView,textView2;
    private static final String TAG = "MainActivity";

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        textView= (TextView) findViewById(R.id.text);
        textView2= (TextView) findViewById(R.id.text2);
        textView2.setOnClickListener(this);
        Log.e(TAG,"onCreate");
        if(savedInstanceState!=null){
            Log.e(TAG,"onCreate恢復的資料:"+savedInstanceState.get("save_data"));
        }else {
            Log.e(TAG,"onCreate中的bundle為null");
        }

    }

    @Override
    protected void onStart() {
        super.onStart();
        Log.e(TAG,"onStar");
    }

    @Override
    protected void onRestart() {
        super.onRestart();
        Log.e(TAG,"onRestart");
    }

    @Override
    protected void onResume() {
        super.onResume();
        Log.e(TAG,"onResume");
    }

    @Override
    protected void onPause() {
        super.onPause();
        Log.e(TAG,"onPause");
    }

    @Override
    protected void onStop() {
        super.onStop();
        Log.e(TAG,"onStop");
    }


    @Override
    protected void onDestroy() {
        super.onDestroy();
        Log.e(TAG,"onDestroy");
    }

    @Override
    protected void onSaveInstanceState(Bundle outState) {
        super.onSaveInstanceState(outState);
        Log.e(TAG,"onSaveInstanceState");
        outState.putString("save_data","ka ka");
 

    }

    @Override
    protected void onRestoreInstanceState(Bundle savedInstanceState) {
        super.onRestoreInstanceState(savedInstanceState);
        Log.e(TAG,"onRestoreInstanceState");
        Log.e(TAG,"onRestoreInstanceState恢復的資料:"+savedInstanceState.getString("save_data"));
    }

    @Override
    public void onClick(View view) {
//        InputMethodManager manager= (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
//        manager.toggleSoftInput(0,InputMethodManager.HIDE_NOT_ALWAYS);
//        Log.e(TAG,"彈出鍵盤");
        startActivity(new Intent(this,Main3Activity.class));
    }
}