Tenn's WorkSpace

public void onDraw(Canvas canvas) 에서

Sepia

Paint paint = new Paint();

paint.setAntiAlias(true);

ColorMatrix cm = new ColorMatrix(

new float[] { 0.3930000066757202f, 0.7689999938011169f,

0.1889999955892563f, 0, 0, 0.3490000069141388f,

0.6859999895095825f, 0.1679999977350235f, 0, 0,

0.2720000147819519f, 0.5339999794960022f,

0.1309999972581863f, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1 });

paint.setColorFilter(new ColorMatrixColorFilter(cm));

canvas.drawBitmap( ... );

Gray Scale

cm = new ColorMatrix(

new float[] { 0.299f, 0.587f, 0.114f, 0, 0, 0.299f, 0.587f, 0.114f,

0, 0, 0.299f, 0.587f, 0.114f, 0, 0, 0, 0, 0, 1, 0 });

Reverse

cm = new ColorMatrix(

new float[] { -1, 0, 0, 0, 255, 0, -1, 0, 0, 255, 0, 0, -1, 0, 255,

0, 0, 0, 1, 0 });

Adjust Contrast

Adjust Brightness

Adjust saturation

1보다 큰 값을 넘겨주면 채도가 늘어난다. 영(0)과 1 사이의 값이라면 채도는 줄어든다.

for (Iterator iter = noteIDs.entrySet().iterator(); iter.hasNext();) {
	Map.Entry entry = (Map.Entry) iter.next();
	String key = (String)entry.getKey();
	String value = (String)entry.getValue();	
}

< 인텐트필터 개념 참조 >

어플리케이션을 실행시킬 html 페이지의 링크

<a href = "testapp://test"> 실행 </a>

Manifest의 실행시키고 싶은 액티비티에 intent-filter 추가

           <intent-filter>

                <action android:name="android.intent.action.VIEW" />

                <category android:name="android.intent.category.LAUNCHER" />

                <category android:name="android.intent.category.BROWSABLE" />

                <category android:name="android.intent.category.DEFAULT" />

                <data

                    android:host="test"

                    android:scheme="testapp" />

            </intent-filter>

시작 액티비티 실행시키기

            <intent-filter>   메인액티비티 인텐트 필터

                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />

            </intent-filter>

            <intent-filter>

                <action android:name="android.intent.action.VIEW" />

                <category android:name="android.intent.category.BROWSABLE" />

                <category android:name="android.intent.category.DEFAULT" />

                <data

                    android:host="test"

                    android:scheme="testapp" />

            </intent-filter>