[안드로이드 프로그래밍] Day14 프레그레스바와 시크바 사용하기

MyProgress의 MainActivity.java

package com.example.tristan91.myprogress;

import android.app.ProgressDialog;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.widget.ProgressBar;
import android.widget.SeekBar;
import android.widget.TextView;

public class MainActivity extends AppCompatActivity {
    ProgressBar progressBar;
    SeekBar seekBar;
    TextView textView;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        progressBar = (ProgressBar) findViewById(R.id.progressBar);
        seekBar = (SeekBar) findViewById(R.id.seekBar);
        seekBar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener(){
            @Override
            public void onProgressChanged(SeekBar seekBar, int i, boolean b) {
                textView.setText("설정된 값: "+ i);
            }

            @Override
            public void onStartTrackingTouch(SeekBar seekBar) {

            }

            @Override
            public void onStopTrackingTouch(SeekBar seekBar) {

            }
        });
        textView = (TextView) findViewById(R.id.textView);

    }

    public void onButton1Clicked(View v) {
        progressBar.setProgress(50);
    }
    public void onButton2Clicked(View v) {
        ProgressDialog dialog = new ProgressDialog(this);
        dialog.setProgressStyle(ProgressDialog.STYLE_SPINNER);
        dialog.setTitle("진행상태");
        dialog.setMessage("데이터를 확인하는 중입니다.");

        dialog.show();
    }
}

MyProgress의 activity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<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/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    tools:context="com.example.tristan91.myprogress.MainActivity">

    <ProgressBar
        style="?android:attr/progressBarStyleHorizontal"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@+id/progressBar"
        android:layout_alignParentTop="true"
        android:layout_alignParentLeft="true"
        android:layout_alignParentStart="true"
        android:layout_alignParentRight="true"
        android:layout_alignParentEnd="true"
        android:max="100" />

    <Button
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="진행상태값 설정하기"
        android:id="@+id/button"
        android:layout_marginTop="82dp"
        android:onClick="onButton1Clicked"
        android:layout_below="@+id/progressBar"
        android:layout_alignParentLeft="true"
        android:layout_alignParentStart="true" />

    <Button
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="진행상태대화상자 띄우기"
        android:id="@+id/button2"
        android:onClick="onButton2Clicked"
        android:layout_alignTop="@+id/button"
        android:layout_alignRight="@+id/progressBar"
        android:layout_alignEnd="@+id/progressBar" />

    <SeekBar
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@+id/seekBar"
        android:layout_centerVertical="true"
        android:layout_alignParentLeft="true"
        android:layout_alignParentStart="true"
        android:max="100"
        android:layout_alignRight="@+id/button2"
        android:layout_alignEnd="@+id/button2" />

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:textAppearance="?android:attr/textAppearanceLarge"
        android:text="설정한 값 : 0"
        android:id="@+id/textView"
        android:layout_marginTop="48dp"
        android:layout_below="@+id/seekBar"
        android:layout_centerHorizontal="true" />
</RelativeLayout>

옵션아이템추가하기
*조심할점: 블랭크 액티비티로 추가해야함.
메뉴폴더의 menu_main.xml 파일이 아이템을 추가할 수 있는 파일
메인액티비티에 기본으로 써있는
public boolean onCreateOptionsMenu(Menu menu)
 public boolean onOptionsItemSelected(MenuItem item)
에서 인플래이션을 해주는 것
MyItem의 MainActivity.java

package com.example.tristan91.myitem;

import android.os.Bundle;
import android.support.design.widget.FloatingActionButton;
import android.support.design.widget.Snackbar;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.view.View;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.Toast;

public class MainActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
        setSupportActionBar(toolbar);

        FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);
        fab.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                Snackbar.make(view, "Replace with your own action", Snackbar.LENGTH_LONG)
                        .setAction("Action", null).show();
            }
        });
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.menu_main, menu);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) { // 선택했을 때 자동으로 호출되는 메소드 , 어떤 게 선택되었는지 알 수 있다.
        // Handle action bar item clicks here. The action bar will
        // automatically handle clicks on the Home/Up button, so long
        // as you specify a parent activity in AndroidManifest.xml.
        int id = item.getItemId();

        //noinspection SimplifiableIfStatement
        if (id == R.id.action_settings) {
            return true;
        } else if (id == R.id.action_search) {
            Toast.makeText(getApplicationContext(), "검색메뉴선택됨", Toast.LENGTH_LONG).show();
            return true;
        }

        return super.onOptionsItemSelected(item);
    }
}
MyItem의 menu_main.xml
<menu xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    tools:context="com.example.tristan91.myitem.MainActivity">
    <item
        android:id="@+id/action_settings"
        android:orderInCategory="100"
        android:title="@string/action_settings"
        app:showAsAction="never" />
    <item
        android:id="@+id/action_search"
        android:orderInCategory="101"
        android:title="검색"
        app:showAsAction="always" />
</menu>
    <!--android:icon="@drawable/ic_launcher"-->
액션바
롤리팝에서 부터 액션바와 탭은 구분되어짐



라이브러리 다운 및 참조하는 법
라이브러리를 다운받는다.
참고로 library material tabs 과 같은 라이브러리
https://github.com/neokree/MaterialTabs


File - new - import Module.. - 다운받은 소스파일 경로 지정- 확인

Project Structure -Dependencies - +버튼 - 3. Modual Dependency - 확인