예기치 클리핑

Question

저는 이미지 수평 스크롤 스트립 전에 포착 구조체 및 I 현재

BUT 등이 띠 모양의 항목 I 단지

구조체를 볼 것으로 할 프로세스에서 함수는 다음과 같이 구현됩니다.

FrameLayout getImageContainer(){ 
     //Call custom function from application class to get screen size 
     DeviceScreenSize dss = app.getScreenSize(); 

     //Calculate thumbnail size based on 15% size of the minimum of screen sizes 
     //imgWidth and imgHeight are globals to use for thumbnail sizes 
     imgWidth = imgHeight = Math.min(dss.getWidth(), dss.getHeight())*15/100; 

     //Create container for thumbnail(ImageView) and erase button 
     FrameLayout fl = new FrameLayout(this); 
     LayoutParams params = new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT); 
     fl.setLayoutParams(params); 

     //ImageView containing thumbnail of captured image (has 15% size from min screen side) 
     ImageView imv = new ImageView(this); 
     imv.setId(R.id.imvFrame); 
     imv.setLayoutParams(new LayoutParams(imgWidth, imgHeight)); 
     imv.setScaleType(ScaleType.CENTER_CROP); 

     //Button to erase captured image from strip without removing from device (has 7% size from min screen side) 
     Button imgClose = new Button(this); 
     imgClose.setId(R.id.btnErase); 
     imgClose.setBackgroundResource(R.drawable.ic_closebutton); 
     params = new LayoutParams(
         Math.min(dss.getWidth(), dss.getHeight())*7/100, 
         Math.min(dss.getWidth(), dss.getHeight())*7/100); 

     //Snap the center point of imgClose button to the right-top corner of ImageView 
     params.topMargin = -Math.min(dss.getWidth(), dss.getHeight())*7/200; 
     params.leftMargin = imgWidth-Math.min(dss.getWidth(), dss.getHeight())*7/200; 

     imgClose.setLayoutParams(params); 

     //Add all children to FrameLayout 
     fl.addView(imv); 
     fl.addView(imgClose); 

     //Add to FrameLayout the additional right-side child as whitespace between different images 
     View v = new View(this); 
     params = new LayoutParams(Math.min(dss.getWidth(), dss.getHeight())*5/200, imgWidth); 
     params.leftMargin = imgWidth+Math.min(dss.getWidth(), dss.getHeight())*7/200; 
     v.setLayoutParams(params); 
     fl.addView(v); 

     return fl; 
    } 

다음 함수는 모든 tim 이미지 후 전자는 캡처 :

여기

protected void onActivityResult(int requestCode, int resultCode, Intent data) { 
     super.onActivityResult(requestCode, resultCode, data); 

     if (resultCode == RESULT_OK) { 

      switch (requestCode) { 
      case CAMERA_IMAGE_REQUEST: { 

       //Get image container to place the thumbnail of captured image 
       FrameLayout container = getImageContainer(); 
       ((ImageView)container.findViewById(R.id.imvFrame)).setTag(imageFolderPath + File.separator + imageName); 
       ((ImageView)container.findViewById(R.id.imvFrame)).setOnClickListener(openImage); 
       ((Button)container.findViewById(R.id.btnErase)).setOnClickListener(eraseImage); 

       ....................... 
       .......................    
       ((ImageView)container.findViewById(R.id.imvFrame)).setImageBitmap(bitmap); 
       imvPhotoFrame.addView(container); 
      } 
      break; 
      ....................... 
      ....................... 
      } 
     } 
} 

, imvPhotoFrame가있는 LinearLayout은 다음과 같습니다

............. 
<HorizontalScrollView 
    android:id="@+id/svHorizontalScroll" 
    android:layout_width="match_parent" 
    android:layout_height="wrap_content" 
    android:scrollbars="horizontal" > 

    <LinearLayout 
     android:id="@+id/imvPhotoFrame" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:gravity="center_vertical" 
     android:orientation="horizontal" > 
    </LinearLayout> 
</HorizontalScrollView> 
............. 

그래서, 첫 번째 이미지에서 스트립을 얻기 위해 무엇을해야하는지?

Answer 1

정말 어리 석었지만 내 문제의 해결책은 매우 간단합니다. 포인트가 topMargine 속성에 있으므로 위 코드의 올바른 스 니펫은 다음과 같습니다.

ImageView imv = new ImageView(this); 
imv.setId(R.id.imvFrame); 
params = new LayoutParams(imgWidth, imgHeight); 
imv.setLayoutParams(params); 

//set positive top margine for ImageView insteed negative one for button imgClose 
params.topMargin = Math.min(dss.getWidth(), dss.getHeight())*7/200; 

imv.setScaleType(ScaleType.CENTER_CROP); 


Button imgClose = new Button(this); 
imgClose.setId(R.id.btnErase); 
imgClose.setBackgroundResource(R.drawable.ic_closebutton); 
params = new LayoutParams(
        Math.min(dss.getWidth(), dss.getHeight())*7/100, 
        Math.min(dss.getWidth(), dss.getHeight())*7/100); 

//params.topMargin = -Math.min(dss.getWidth(), dss.getHeight())*7/200; 
params.leftMargin = imgWidth-Math.min(dss.getWidth(), dss.getHeight())*7/200; 

imgClose.setLayoutParams(params);