Cómo aplicar clic de evento de escucha a la imagen en android

Quiero aplicar un evento onClickListener a una imageView, ¿cómo puedo lograr esto? ¿Puede alguien proporcionarme algunos ejemplos de código fuente

3 Solutions collect form web for “Cómo aplicar clic de evento de escucha a la imagen en android”

ImageView img = (ImageView) findViewById(R.id.myImageId); img.setOnClickListener(new OnClickListener() { public void onClick(View v) { // your code here } }); 

En xml:

 <ImageView android:clickable="true" android:onClick="imageClick" android:src="@drawable/myImage"> </ImageView> 

En codigo

  public class Test extends Activity { ........ ........ public void imageClick(View view) { //Implement image click function } 
 Try this Example will help you lot... **activity_main.xml** <LinearLayout 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" tools:context=".MainActivity" > <GridView android:numColumns="auto_fit" android:gravity="center" android:columnWidth="100dp" android:stretchMode="columnWidth" android:layout_width="fill_parent" android:layout_height="fill_parent" android:id="@+id/grid" android:background="#fff7ff" /> </LinearLayout> **grid_single.xml** <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="wrap_content" android:layout_height="wrap_content" android:padding="5dp" > <ImageView android:id="@+id/grid_image" android:layout_width="60dp" android:layout_height="60dp" > </ImageView> <TextView android:id="@+id/grid_text" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginTop="15dp" android:textSize="9sp" android:textColor="#3a0fff"> </TextView> </LinearLayout> **CustomGrid.java** package com.example.lalit.gridtest; import android.content.Context; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.BaseAdapter; import android.widget.ImageView; import android.widget.TextView; public class CustomGrid extends BaseAdapter { private Context mContext; private final String[] web; private final int[] Imageid; public CustomGrid(Context c, String[] web, int[] Imageid) { mContext = c; this.Imageid = Imageid; this.web = web; } @Override public int getCount() { // TODO Auto-generated method stub return web.length; } @Override public Object getItem(int position) { // TODO Auto-generated method stub return null; } @Override public long getItemId(int position) { // TODO Auto-generated method stub return 0; } @Override public View getView(int position, View convertView, ViewGroup parent) { // TODO Auto-generated method stub View grid; LayoutInflater inflater = (LayoutInflater) mContext .getSystemService(Context.LAYOUT_INFLATER_SERVICE); if (convertView == null) { grid = new View(mContext); grid = inflater.inflate(R.layout.grid_single, null); TextView textView = (TextView) grid.findViewById(R.id.grid_text); ImageView imageView = (ImageView) grid.findViewById(R.id.grid_image); textView.setText(web[position]); imageView.setImageResource(Imageid[position]); } else { grid = (View) convertView; } return grid; } } **MainActivity.java** package com.example.lalit.gridtest; import android.content.Intent; import android.net.Uri; import android.os.Bundle; import android.app.Activity; import android.view.View; import android.widget.AdapterView; import android.widget.GridView; import android.widget.ImageView; import android.widget.Toast; public class MainActivity extends Activity { GridView grid; String[] web = { "Mom", "Mahendra", "Narayan", "Bhai", "Deepak", "Sanjay", "Navdeep", "Lovesh", }; int[] imageId = { R.drawable.ic_launcher, R.drawable.ic_launcher, R.drawable.ic_launcher, R.drawable.ic_launcher, R.drawable.ic_launcher, R.drawable.ic_launcher, R.drawable.ic_launcher, R.drawable.ic_launcher, R.drawable.ic_launcher, R.drawable.ic_launcher, R.drawable.ic_launcher, R.drawable.ic_launcher, R.drawable.ic_launcher, R.drawable.ic_launcher, R.drawable.ic_launcher }; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); final CustomGrid adapter = new CustomGrid(MainActivity.this, web, imageId); grid = (GridView) findViewById(R.id.grid); grid.setAdapter(adapter); grid.setOnItemClickListener(new AdapterView.OnItemClickListener() { @Override public void onItemClick(AdapterView<?> parent, View view, int position, long id){ if (web[position].toString().equals("Mom")) { try { String uri ="te:"+ "9009388988"; Intent callIntent = new Intent(Intent.ACTION_CALL, Uri.parse(uri)); startActivity(callIntent); } catch (Exception e) { Toast.makeText(getApplicationContext(), "Your call has failed...", Toast.LENGTH_LONG).show(); e.printStackTrace(); } } if (web[position].toString().equals("Mahendra")) { try { String uri = "tel:" + "99669660948"; Intent callIntent = new Intent(Intent.ACTION_CALL, Uri.parse(uri)); startActivity(callIntent); } catch (Exception e) { Toast.makeText(getApplicationContext(), "Your call has failed...", Toast.LENGTH_LONG).show(); e.printStackTrace(); } } if(web[position].toString().equals("Narayan")){ try { String uri = "tel:" + "8889115906"; Intent callIntent = new Intent(Intent.ACTION_CALL, Uri.parse(uri)); startActivity(callIntent); } catch (Exception e) { Toast.makeText(getApplicationContext(), "Your call has failed...", Toast.LENGTH_LONG).show(); e.printStackTrace(); } } if(web[position].toString().equals("Bhai")){ try { String uri = "tel:" + "9893352005"; Intent callIntent = new Intent(Intent.ACTION_CALL, Uri.parse(uri)); startActivity(callIntent); } catch (Exception e) { Toast.makeText(getApplicationContext(), "Your call has failed...", Toast.LENGTH_LONG).show(); e.printStackTrace(); } } if(web[position].toString().equals("Deepak")){ try { String uri = "tel:" + "7869302868"; Intent callIntent = new Intent(Intent.ACTION_CALL, Uri.parse(uri)); startActivity(callIntent); } catch (Exception e) { Toast.makeText(getApplicationContext(), "Your call has failed...", Toast.LENGTH_LONG).show(); e.printStackTrace(); } } if(web[position].toString().equals("Sanjay")){ try { String uri = "tel:" + "9584124849"; Intent callIntent = new Intent(Intent.ACTION_CALL, Uri.parse(uri)); startActivity(callIntent); } catch (Exception e) { Toast.makeText(getApplicationContext(), "Your call has failed...", Toast.LENGTH_LONG).show(); e.printStackTrace(); } } if(web[position].toString().equals("Navdeep")){ try { String uri = "tel:" + "8602475687"; Intent callIntent = new Intent(Intent.ACTION_CALL, Uri.parse(uri)); startActivity(callIntent); } catch (Exception e) { Toast.makeText(getApplicationContext(), "Your call has failed...", Toast.LENGTH_LONG).show(); e.printStackTrace(); } } if(web[position].toString().equals("Lovesh")){ try { String uri = "tel:" + "8871512449"; Intent callIntent = new Intent(Intent.ACTION_CALL, Uri.parse(uri)); startActivity(callIntent); } catch (Exception e) { Toast.makeText(getApplicationContext(), "Your call has failed...", Toast.LENGTH_LONG).show(); e.printStackTrace(); } } } }); } } AndroidManifest.xml <?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.example.lalit.gridtest" > <uses-permission android:name="android.permission.CALL_PHONE" /> <application android:allowBackup="true" android:icon="@drawable/ic_launcher" android:label="@string/app_name" android:theme="@style/AppTheme" > <activity android:name=".MainActivity" android:label="@string/app_name" > <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> </application> </manifest> 
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