Android Imageview Display in RoundedShape?

This code is used to how Display  profile image in rounded shape  in Android,

/**  * This class is used to create rounded image  *  */ public class RoundedImageView extends ImageView { public RoundedImageView(Context context) { super(context); //   Auto-generated constructor stub } public RoundedImageView(Context context, AttributeSet attrs) { super(context, attrs); } public RoundedImageView(Context context, AttributeSet attrs, int defStyle) { super(context, attrs, defStyle); } protected void onDraw(Canvas canvas) {     Drawable drawable = getDrawable();     if (drawable == null) {         return;     }     if (getWidth() == 0 || getHeight() == 0) {         return;     }     Bitmap bitmapCommon = ((BitmapDrawable) drawable).getBitmap();     if (bitmapCommon == null) {         Log.d("null", "yes");     } else {         Log.d("not null", "yes");     }      bitmapCommon = bitmapCommon.copy(Bitmap.Config.ARGB_8888, true);     int w = getWidth();     bitmapCommon = getCroppedBitmap(bitmapCommon, w);     canvas.drawBitmap(bitmapCommon, 0, 0, null); } public static Bitmap getCroppedBitmap(Bitmap bmp, int radius) { Bitmap sbmp; if (bmp.getWidth() != radius || bmp.getHeight() != radius) sbmp = Bitmap.createScaledBitmap(bmp, radius, radius, false); else sbmp = bmp; Bitmap output = Bitmap.createBitmap(sbmp.getWidth(), sbmp.getHeight(),Config.ARGB_8888); Canvas canvas = new Canvas(output); final Paint paint = new Paint(); final Rect rect = new Rect(0, 0, sbmp.getWidth(), sbmp.getHeight()); paint.setAntiAlias(true); paint.setFilterBitmap(true); paint.setDither(true); canvas.drawARGB(0, 0, 0, 0); paint.setColor(Color.parseColor("#BAB399")); canvas.drawCircle(sbmp.getWidth() / 2 + 0.7f, sbmp.getHeight() / 2 + 0.7f, sbmp.getWidth() / 2 + 0.1f, paint); paint.setXfermode(new PorterDuffXfermode(Mode.SRC_IN)); canvas.drawBitmap(sbmp, rect, rect, paint); return output; } }

 and your xml file create like this

<com.packagename.RoundedImageView                 android:id="@+id/user_img"                 android:layout_width="60dip"                 android:layout_height="60dip"                 android:layout_gravity="center"                 android:background="@drawable/ic_launcher" />

     

Simple Adapter Example?

Let’s Code!

This Example is Also used to click any specific row that data display in the  Second Activity.

We only need this files to run this sample code successfully.

activity_main.xml -- our main layout. Our trigger to show the ListView

2. <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
3.     xmlns:tools="http://schemas.android.com/tools"
4.     android:layout_width="match_parent"
5.     android:layout_height="match_parent"
6.     tools:context=".MainActivity" >
7. 
   
8.     <ListView
9.         android:id="@+id/listView"
10.         android:layout_width="match_parent"
11.         android:layout_height="wrap_content" >
12.     </ListView>
13. 
    
14. </RelativeLayout>
 

MainActivity.java

2. public class MainActivity extends Activity {
3. ListView listview;
4. 
   
5. protected void onCreate(Bundle savedInstanceState) {
6. super.onCreate(savedInstanceState);
7. setContentView(R.layout.activity_main);
8. 
   
9. String[] values = new String[] { "Android", "iPhone", "WindowsMobile",
10. "Blackberry", "WebOS", "Ubuntu", "Windows7", "Max OS X", "Linux", "OS/2" };
11.    int[] images = new int[] {R.drawable.image1, R.drawable.image2, R.drawable.image3, R.drawable.image4,
12. R.drawable.image5, R.drawable.ic_launcher };
13. listview = (ListView) findViewById(R.id.listView);
14. 
    
15. // use your own layout
16. MySimpleArrayAdapter adapter = new MySimpleArrayAdapter(this, R.layout.rowlayout, values, images);
17. listview.setAdapter(adapter);
18. listview.setOnItemClickListener(new OnItemClickListener() {
19. @Override
20. public void onItemClick(AdapterView<?> arg0, View view, int id, long position) {
21. Object  ob = (Object) view.getTag();  
22. if(ob != null)  {
23. TotalFavouriteInfo history_title = (TotalFavouriteInfo) view.getTag();  
24. String title = history_title.getPage_name();
25. Bitmap image = history_title.getPage_date();
26.   Toast.makeText(MainActivity.this, "position ==> " +position + title + image , Toast.LENGTH_SHORT).show();
28. Intent intent = new Intent(MainActivity.this, SecondActivity.class);
29. intent.putExtra("position", title);
30. intent.putExtra("mage_bit", image);
31. startActivity(intent);
32.   }
33. }
34. });
35. }
36. } 

MySimpleArrayAdapter.java

2. package com.example.adapterexample;
3. 
   
4.  
5. import android.content.Context;
6. import android.view.LayoutInflater;
7. import android.view.View;
8. import android.view.ViewGroup;
9. import android.widget.ArrayAdapter;
10. import android.widget.ImageView;
11. import android.widget.TextView;
12. 
    
13. public class MySimpleArrayAdapter extends ArrayAdapter<String> {
14.   private final Context context;
15.   private final String[] values;
16.   private final int[] images;
17. 
    
18.   public MySimpleArrayAdapter(Context context,int _names, String[] values, int[] images) {
19.     super(context, R.layout.rowlayout, values);
20.     this.context = context;
21.     this.values = values;
22.     this.images = images;
23.   }
24. 
    
25.   @Override
26.   public View getView(int position, View convertView, ViewGroup parent) {  
27.  if(convertView == null) {
28.  LayoutInflater inflater = (LayoutInflater) context .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
29.  convertView = inflater.inflate(R.layout.rowlayout, parent, false);    
30.  }
31.  
32.  TextView textView = (TextView) convertView.findViewById(R.id.textView1);
33.  ImageView imageView = (ImageView) convertView.findViewById(R.id.imageView1);
34.  
35.  textView.setText(values[position]);  
36.  
37.  String string = values[position];  
38.  if(string.equals("WindowsMobile")) {
39.  imageView.setImageResource(R.drawable.image2);
40.  } else if (string.equals("Windows7")){
41.  imageView.setImageResource(R.drawable.image3);
42.  } else if (string.equals("Ubuntu")){
43.  imageView.setImageResource(R.drawable.image1);
44.  } else if (string.equals("WebOS")){
45.  imageView.setImageResource(R.drawable.image4);
46.  } else if (string.equals("Linux")){
47.  imageView.setImageResource(R.drawable.image5);
48.  } else {
49.  imageView.setImageResource(R.drawable.ic_launcher);
50.  } 
51.  
52.  TotalFavouriteInfo total_acc = new TotalFavouriteInfo();
53.  total_acc.setPage_name(string);
54.  
55.  convertView.setTag(total_acc);   
56.  return convertView;
57.   }
58. } 
 

rowlayout.xml

2. <?xml version="1.0" encoding="utf-8"?>
3. <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
4.     android:layout_width="match_parent"
5.     android:layout_height="match_parent"
6.     android:orientation="horizontal" >
7. 
   
8.     <LinearLayout
9.         android:layout_width="match_parent"
10.         android:layout_height="50dp"
11.         android:orientation="horizontal" >
12. 
    
13.         <ImageView
14.             android:id="@+id/imageView1"
15.             android:layout_marginLeft="5dp"
16.             android:layout_width="50dp"
17.             android:layout_height="50dp"
18.             android:src="@drawable/ic_launcher" />
19. 
    
20.         <TextView
21.             android:id="@+id/textView1"
22.             android:layout_marginLeft="10dp"
23.             android:layout_width="wrap_content"
24.             android:layout_height="wrap_content"
25.             android:layout_gravity="center"
26.             android:text="TextView" />
27.     </LinearLayout>
28. 
    
29. </LinearLayout>

TotalFavouriteInfo.java

2. public class TotalFavouriteInfo {
3. private String page_name;
4. private Bitmap page_date;
5. 
   
6. public Bitmap getPage_date() {
7. return page_date;
8. }
9. public void setPage_date(Bitmap bmap) {
10. this.page_date = bmap;
11. }
12. public String getPage_name() {
13. return page_name;
14. }
15. public void setPage_name(String acc_info) {
16. this.page_name = acc_info;
17. }
18. }
19.  

SecondActivity.java

2. public class SecondActivity extends Activity {
3. 
   
4. protected void onCreate(Bundle saveInstanteState) {
5. super.onCreate(saveInstanteState);
6. setContentView(R.layout.second);
7. 
   
8. TextView button = (TextView) findViewById(R.id.textView1);
9. ImageView image = (ImageView) findViewById(R.id.imageView1);
11. Intent intent = getIntent();
12. Bitmap bitmap = (Bitmap) intent.getParcelableExtra("mage_bit");
13. String title = getIntent().getExtras().getString("position");
15.   Toast.makeText(SecondActivity.this, title, Toast.LENGTH_SHORT).show();
17. button.setText(title);
18.   image.setImageBitmap(bitmap);
19. }
20. }

second.xml

2. <?xml version="1.0" encoding="utf-8"?>
3. <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
4.     android:layout_width="match_parent"
5.     android:layout_height="match_parent"
6.     android:orientation="vertical" >
7. 
   
8.     <TextView
9.         android:id="@+id/textView1"
10.         android:layout_width="wrap_content"
11.         android:layout_height="wrap_content"
12.         android:text="TextView" />
13. 
    
14.     <ImageView
15.         android:id="@+id/imageView1"
16.         android:layout_width="wrap_content"
17.         android:layout_height="wrap_content"
18.         android:src="@drawable/ic_launcher" />
19. 
    
20. </LinearLayout>

2. 
   

Android Drag and Drop Images in One place to Another place

ACTIVITY

public class MainActivity extends Activity  {
  int windowwidth;
  int windowheight;  
  ImageView ima1,ima2;

  private android.widget.RelativeLayout.LayoutParams layoutParams ;       

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        windowwidth = getWindowManager().getDefaultDisplay().getWidth();
        windowheight = getWindowManager().getDefaultDisplay().getHeight();

        System.out.println("width" +windowwidth);
        System.out.println("height" +windowheight);          

        ima1 = (ImageView)findViewById(R.id.imageview1);
        ima1.setOnTouchListener(new View.OnTouchListener() {

public boolean onTouch(View v, MotionEvent event) {
      layoutParams = (RelativeLayout.LayoutParams) ima1.getLayoutParams();

        switch(event.getAction())                
           {
             case MotionEvent.ACTION_DOWN:                        
                   break;  

             case MotionEvent.ACTION_MOVE:
                   int x_cord = (int) event.getRawX();
                   int y_cord = (int) event.getRawY();

             System.out.println("value of x" +x_cord);
             System.out.println("value of y" +y_cord);        

                   if (x_cord > windowwidth) {
                       x_cord = windowwidth;
                      }
                   if (y_cord > windowheight) {
                       y_cord = windowheight;
                      }
            layoutParams.leftMargin = x_cord-25;
            layoutParams.topMargin = y_cord-25;        
            ima1.setLayoutParams(layoutParams);
                    break;
              default: break;
             }
              return true;
           }
        });

        ima2 = (ImageView)findViewById(R.id.imageview2);
        ima2.setOnTouchListener(new View.OnTouchListener() {      

    public boolean onTouch(View v, MotionEvent event) {
        layoutParams = (RelativeLayout.LayoutParams) ima2.getLayoutParams();
             switch(event.getActionMasked())
                {
                  case MotionEvent.ACTION_DOWN:
                      break;
                  case MotionEvent.ACTION_MOVE:
                      int x_cord = (int) event.getRawX();
                      int y_cord = (int) event.getRawY();

                      System.out.println("value of x1" +x_cord);
                  System.out.println("value of y1" +y_cord);                          

                       if (x_cord > windowwidth) {
                           x_cord = windowwidth;
                       }
                       if (y_cord > windowheight) {
                           y_cord = windowheight;
                       }
                       layoutParams.leftMargin = x_cord - 25;
                       layoutParams.topMargin = y_cord - 75;
                       ima2.setLayoutParams(layoutParams);
                       break;
                   default: break;
               }
               return true;
           }
       });
      }
  }

XML


<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent" >

    <ImageView
        android:id="@+id/imageview1"
        android:layout_width="100dp"
        android:layout_height="100dp"
        android:src="@drawable/ic_launcher" />

    <ImageView
        android:id="@+id/imageview2"
        android:layout_width="100sp"
        android:layout_height="100sp"
        android:src="@drawable/ic_launcher" />

</RelativeLayout>