Android > Imageview - À̹ÌÁö¸¦ Ç¥½ÃÇÏ´Â ¹æ¹ýµé
µî·ÏÀÏ : 2017-07-05 19:05
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ImageView À§Á¬¿¡ À̹ÌÁö¸¦ Ç¥½ÃÇÏ´Â ¹æ¹ýµé
Imageview ¿¡ À̹ÌÁö¸¦ Ç¥½ÃÇÏ´Â ¹æ¹ýÀº ¿©·¯°¡Áö°¡ ÀÖ´Ù. Ç¥½ÃÇÏ´Â ¹æ¹ý ¶ÇÇÑ ¿©·¯°¡Áö°¡ ÀÖÀ¸¹Ç·Î ÇϳªÇϳª Á¤¸®¸¦ ÇØ ³õ¾Æ¾ß °Ú´Ù.
1. src : xml¿¡¼ ±×³É º¸¿©ÁÖ´Â ¹æ½Ä
xml ¿¡¼ src ¼Ó¼ºÀ» »ç¿ëÇؼ ÆÄÀÏÀ» ¼±ÅÃÇØ ÁÖ¸é µÈ´Ù.
<ImageView
android:id="@+id/img_imageview"
android:layout_width="90dp"
android:layout_height="120dp"
android:layout_weight="0.25"
android:src="@drawable/ic_launcher" />
2. setImageResource() : xml ¿¡´Â imageView ¸¸ Ãß°¡ÇÏ°í Activity¿¡¼ º¸¿©ÁÖ´Â ¹æ½Ä
res/drawable Æú´õ¿¡ a.png ¶ó´Â ÆÄÀÏÀ» ³Ö¾îµÎ¾ú´Ù.
res ¸®¼Ò½º¸¦ Àоî¿Í »Ñ·ÁÁÖ´Â ¹æ½ÄÀÌ´Ù.
ImageView iv = (ImageView)findViewById(R.id.iv);
iv.setImageResource(R.drawable.a);
3. setImageDrawable() : ¸®¼Ò½º¿¡ ÀÖ´Â À̹ÌÁö¸¦ Activity·Î º¸¿©ÁÖ´Â ¹æ½Ä
res ¸®¼Ò½º À̹ÌÁö¸¦ Drawable °´Ã¼¸¦ »ý¼ºÇؼ Àоîµå¸°ÈÄ »Ñ·ÁÁÖ´Â ¹æ½ÄÀÌ´Ù.
ImageView iv = (ImageView)findViewById(R.id.iv);
Drawable drawable = getResources().getDrawable(R.drawable.icon);
iv.setImageDrawable(drawable);
4. setImageBitmap() : ºñÆ®¸ÊÀ» »ç¿ëÇؼ Activity¿¡¼ º¸¿©ÁÖ´Â ¹æ½Ä
ImageView iv = (ImageView)findViewById(R.id.iv);
Bitmap bm = BitmapFactory.decodeResource(getResources(), R.drawable.icon);
iv.setImageBitmap(bm);
5. setImageBitmap() : SDÄ«µå³» ÆÄÀÏÀ» ºÒ·¯¿Í Ãâ·ÂÇÏ´Â ¹æ½Ä
File f = Environment.getExternalStorageDirectory();
String path = f.getAbsolutePath();
ImageView iv = (ImageView)findViewById(R.id.iv);
Bitmap bm = BitmapFactory.decodeFile(path + "bm1.bmp");
iv.setImageBitmap(bm);
6. setImageBitmap() : ¼¹öÀ̹ÌÁö¸¦ Àоî¿Í º¸¿©ÁÖ´Â ¹æ½Ä
try {
Stirng urlString = "http://test.co.kr/test.gif";
URL url = new URL(urlString);
InputStream is = url.openStream();
ImageView iv = (ImageView)findViewById(R.id.iv);
Bitmap bm = BitmapFactory.decodeStream(is);
iv.setImageBitmap(bm);
} catch(Exception e) {
e.printStackTrace();
}
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