Android onclick不适用于listview
我还在想办法解决这个问题， 丢失了指向android:DegenantFocusability=“BlocksDescents”的帖子，但我似乎仍然无法获得我的Android onclick不适用于listview,android,listview,onclicklistener,Android,Listview,Onclicklistener,我还在想办法解决这个问题， 丢失了指向android:DegenantFocusability=“BlocksDescents”的帖子，但我似乎仍然无法获得我的列表视图的单击事件 我应该指出，当我点击列表时，背景会变成蓝色，就好像点击被注册了一样，只是代码中什么都没有发生 从我的main.class： package com.whatsonwhere.app; import android.app.ListActivity; import android.content.Broadca
列表视图的单击事件
我应该指出，当我点击列表时，背景会变成蓝色，就好像点击被注册了一样，只是代码中什么都没有发生
从我的main.class：
package com.whatsonwhere.app;
import android.app.ListActivity;
import android.content.BroadcastReceiver;
import android.content.ComponentName;
import android.content.ContentResolver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.IntentSender;
import android.content.ServiceConnection;
import android.content.SharedPreferences;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager;
import android.content.res.AssetManager;
import android.content.res.Configuration;
import android.content.res.Resources;
import android.database.DatabaseErrorHandler;
import android.database.sqlite.SQLiteDatabase;
import android.graphics.Bitmap;
import android.graphics.drawable.Drawable;
import android.location.Address;
import android.location.Geocoder;
import android.location.Location;
import android.location.LocationListener;
import android.location.LocationManager;
import android.net.Uri;
import android.os.Bundle;
import android.os.Handler;
import android.os.Looper;
import android.os.UserHandle;
import android.util.Log;
import android.view.Display;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.List;
import java.util.Locale;
import static com.whatsonwhere.app.R.layout.results;
/** Called when the activity is first created. */
public class Home extends ListActivity {
@Override
//what happens when the app is launched this is the main proc...
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
String[] pages = getResources().getStringArray(R.array.pages_array);
setListAdapter(new ArrayAdapter<String>(this, results, pages));
ListView lv = getListView();
lv.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
Log.e("Click", "Click");
Intent myIntent = null;
Toast.makeText(getApplicationContext(), "You Pushed a button.",
Toast.LENGTH_SHORT).show();
if(((TextView) view).getText().equals("About")){
myIntent = new Intent(view.getContext(), About.class);
}
if(((TextView) view).getText().equals("Find events near me")){
myIntent = new Intent(view.getContext(), Results.class);
}
if(((TextView) view).getText().equals("Somewhere Else")){
myIntent = new Intent(view.getContext(), Search.class);
}
//if(((TextView) view).getText().equals("Switch to button mode")){
//myIntent = new Intent(view.getContext(), ButtonPage.class);
//}
startActivity(myIntent);
}
});
setContentView(R.layout.activity_home);
//ok try and find the users location...
//get Your Current Location
LocationManager locationManager = (LocationManager)getSystemService(Context.LOCATION_SERVICE);
MyCurrentLoctionListener locationListener = new MyCurrentLoctionListener();
//try and get GPS (Fine) Position
locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 0, 0, locationListener);
//also get location from network provider - speeds location aquisition up in case user is inside..
locationManager.requestLocationUpdates(LocationManager.NETWORK_PROVIDER, 0, 0, locationListener);
//now we have the location wait for the update before it is displayed in onLocationChanged
TextView textview=(TextView)findViewById(R.id.textView2);
textview.setText("Searching...");
}
public class MyCurrentLoctionListener extends Context implements LocationListener {
@Override
public void onLocationChanged(Location location) {
location.getLatitude();
location.getLongitude();
//String myLocation = "Latitude = " + location.getLatitude() + " Longitude = " + location.getLongitude();
//make a log to see the results
// Log.e("MY CURRENT LOCATION", myLocation);
//maybe this is a good place to set the location string..
//TextView textview = (TextView) findViewById(R.id.textView2);
//textview.setText(myLocation);
List<Address> addresses = null;
try{
Geocoder geocoder;
geocoder = new Geocoder(this, Locale.getDefault());
addresses=(geocoder.getFromLocation(location.getLatitude(), location.getLongitude(), 1));
}catch(IOException e){
e.printStackTrace();
}
String address = addresses.get(0).getAddressLine(0);
String city = addresses.get(0).getAddressLine(1);
String country = addresses.get(0).getAddressLine(2);
//set the string to our new location
TextView tv = (TextView) findViewById(R.id.textView2);
tv.setText(address+"\n"+city+"\n"+country);
}
@Override
public void onStatusChanged(String s, int i, Bundle bundle) {
}
@Override
public void onProviderEnabled(String s) {
}
@Override
public void onProviderDisabled(String s) {
}
@Override
public AssetManager getAssets() {
return null;
}
@Override
public Resources getResources() {
return null;
}
@Override
public PackageManager getPackageManager() {
return null;
}
@Override
public ContentResolver getContentResolver() {
return null;
}
@Override
public Looper getMainLooper() {
return null;
}
@Override
public Context getApplicationContext() {
return null;
}
@Override
public void setTheme(int i) {
}
@Override
public Resources.Theme getTheme() {
return null;
}
@Override
public ClassLoader getClassLoader() {
return null;
}
@Override
public String getPackageName() {
return null;
}
@Override
public ApplicationInfo getApplicationInfo() {
return null;
}
@Override
public String getPackageResourcePath() {
return null;
}
@Override
public String getPackageCodePath() {
return null;
}
@Override
public SharedPreferences getSharedPreferences(String s, int i) {
return null;
}
@Override
public FileInputStream openFileInput(String s) throws FileNotFoundException {
return null;
}
@Override
public FileOutputStream openFileOutput(String s, int i) throws FileNotFoundException {
return null;
}
@Override
public boolean deleteFile(String s) {
return false;
}
@Override
public File getFileStreamPath(String s) {
return null;
}
@Override
public File getFilesDir() {
return null;
}
@Override
public File getExternalFilesDir(String s) {
return null;
}
@Override
public File[] getExternalFilesDirs(String s) {
return new File[0];
}
@Override
public File getObbDir() {
return null;
}
@Override
public File[] getObbDirs() {
return new File[0];
}
@Override
public File getCacheDir() {
return null;
}
@Override
public File getExternalCacheDir() {
return null;
}
@Override
public File[] getExternalCacheDirs() {
return new File[0];
}
@Override
public String[] fileList() {
return new String[0];
}
@Override
public File getDir(String s, int i) {
return null;
}
@Override
public SQLiteDatabase openOrCreateDatabase(String s, int i, SQLiteDatabase.CursorFactory cursorFactory) {
return null;
}
@Override
public SQLiteDatabase openOrCreateDatabase(String s, int i, SQLiteDatabase.CursorFactory cursorFactory, DatabaseErrorHandler databaseErrorHandler) {
return null;
}
@Override
public boolean deleteDatabase(String s) {
return false;
}
@Override
public File getDatabasePath(String s) {
return null;
}
@Override
public String[] databaseList() {
return new String[0];
}
@Override
public Drawable getWallpaper() {
return null;
}
@Override
public Drawable peekWallpaper() {
return null;
}
@Override
public int getWallpaperDesiredMinimumWidth() {
return 0;
}
@Override
public int getWallpaperDesiredMinimumHeight() {
return 0;
}
@Override
public void setWallpaper(Bitmap bitmap) throws IOException {
}
@Override
public void setWallpaper(InputStream inputStream) throws IOException {
}
@Override
public void clearWallpaper() throws IOException {
}
@Override
public void startActivity(Intent intent) {
}
@Override
public void startActivity(Intent intent, Bundle bundle) {
}
@Override
public void startActivities(Intent[] intents) {
}
@Override
public void startActivities(Intent[] intents, Bundle bundle) {
}
@Override
public void startIntentSender(IntentSender intentSender, Intent intent, int i, int i2, int i3) throws IntentSender.SendIntentException {
}
@Override
public void startIntentSender(IntentSender intentSender, Intent intent, int i, int i2, int i3, Bundle bundle) throws IntentSender.SendIntentException {
}
@Override
public void sendBroadcast(Intent intent) {
}
@Override
public void sendBroadcast(Intent intent, String s) {
}
@Override
public void sendOrderedBroadcast(Intent intent, String s) {
}
@Override
public void sendOrderedBroadcast(Intent intent, String s, BroadcastReceiver broadcastReceiver, Handler handler, int i, String s2, Bundle bundle) {
}
@Override
public void sendBroadcastAsUser(Intent intent, UserHandle userHandle) {
}
@Override
public void sendBroadcastAsUser(Intent intent, UserHandle userHandle, String s) {
}
@Override
public void sendOrderedBroadcastAsUser(Intent intent, UserHandle userHandle, String s, BroadcastReceiver broadcastReceiver, Handler handler, int i, String s2, Bundle bundle) {
}
@Override
public void sendStickyBroadcast(Intent intent) {
}
@Override
public void sendStickyOrderedBroadcast(Intent intent, BroadcastReceiver broadcastReceiver, Handler handler, int i, String s, Bundle bundle) {
}
@Override
public void removeStickyBroadcast(Intent intent) {
}
@Override
public void sendStickyBroadcastAsUser(Intent intent, UserHandle userHandle) {
}
@Override
public void sendStickyOrderedBroadcastAsUser(Intent intent, UserHandle userHandle, BroadcastReceiver broadcastReceiver, Handler handler, int i, String s, Bundle bundle) {
}
@Override
public void removeStickyBroadcastAsUser(Intent intent, UserHandle userHandle) {
}
@Override
public Intent registerReceiver(BroadcastReceiver broadcastReceiver, IntentFilter intentFilter) {
return null;
}
@Override
public Intent registerReceiver(BroadcastReceiver broadcastReceiver, IntentFilter intentFilter, String s, Handler handler) {
return null;
}
@Override
public void unregisterReceiver(BroadcastReceiver broadcastReceiver) {
}
@Override
public ComponentName startService(Intent intent) {
return null;
}
@Override
public boolean stopService(Intent intent) {
return false;
}
@Override
public boolean bindService(Intent intent, ServiceConnection serviceConnection, int i) {
return false;
}
@Override
public void unbindService(ServiceConnection serviceConnection) {
}
@Override
public boolean startInstrumentation(ComponentName componentName, String s, Bundle bundle) {
return false;
}
@Override
public Object getSystemService(String s) {
return null;
}
@Override
public int checkPermission(String s, int i, int i2) {
return 0;
}
@Override
public int checkCallingPermission(String s) {
return 0;
}
@Override
public int checkCallingOrSelfPermission(String s) {
return 0;
}
@Override
public void enforcePermission(String s, int i, int i2, String s2) {
}
@Override
public void enforceCallingPermission(String s, String s2) {
}
@Override
public void enforceCallingOrSelfPermission(String s, String s2) {
}
@Override
public void grantUriPermission(String s, Uri uri, int i) {
}
@Override
public void revokeUriPermission(Uri uri, int i) {
}
@Override
public int checkUriPermission(Uri uri, int i, int i2, int i3) {
return 0;
}
@Override
public int checkCallingUriPermission(Uri uri, int i) {
return 0;
}
@Override
public int checkCallingOrSelfUriPermission(Uri uri, int i) {
return 0;
}
@Override
public int checkUriPermission(Uri uri, String s, String s2, int i, int i2, int i3) {
return 0;
}
@Override
public void enforceUriPermission(Uri uri, int i, int i2, int i3, String s) {
}
@Override
public void enforceCallingUriPermission(Uri uri, int i, String s) {
}
@Override
public void enforceCallingOrSelfUriPermission(Uri uri, int i, String s) {
}
@Override
public void enforceUriPermission(Uri uri, String s, String s2, int i, int i2, int i3, String s3) {
}
@Override
public Context createPackageContext(String s, int i) throws PackageManager.NameNotFoundException {
return null;
}
@Override
public Context createConfigurationContext(Configuration configuration) {
return null;
}
@Override
public Context createDisplayContext(Display display) {
return null;
}
}
//The next two are menu options...
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.home, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();
Toast.makeText(getApplicationContext(), "Not Implemented Yet.",
Toast.LENGTH_SHORT).show();
if (id == R.id.action_settings) {
return true;
}
return super.onOptionsItemSelected(item);
}
}
package com.whatsonwhere.app；
导入android.app.ListActivity；
导入android.content.BroadcastReceiver；
导入android.content.ComponentName；
导入android.content.ContentResolver；
导入android.content.Context；
导入android.content.Intent；
导入android.content.IntentFilter；
导入android.content.IntentSender；
导入android.content.ServiceConnection；
导入android.content.SharedReferences；
导入android.content.pm.ApplicationInfo；
导入android.content.pm.PackageManager；
导入android.content.res.AssetManager；
导入android.content.res.Configuration；
导入android.content.res.Resources；
导入android.database.DatabaseErrorHandler；
导入android.database.sqlite.SQLiteDatabase；
导入android.graphics.Bitmap；
导入android.graphics.drawable.drawable；
导入android.location.Address；
导入android.location.Geocoder；
导入android.location.location；
导入android.location.LocationListener；
导入android.location.LocationManager；
导入android.net.Uri；
导入android.os.Bundle；
导入android.os.Handler；
导入android.os.Looper；
导入android.os.UserHandle；
导入android.util.Log；
导入android.view.Display；
导入android.view.Menu；
导入android.view.MenuItem；
导入android.view.view；
导入android.widget.AdapterView；
导入android.widget.ArrayAdapter；
导入android.widget.ListView；
导入android.widget.TextView；
导入android.widget.Toast；
导入java.io.File；
导入java.io.FileInputStream；
导入java.io.FileNotFoundException；
导入java.io.FileOutputStream；
导入java.io.IOException；
导入java.io.InputStream；
导入java.util.List；
导入java.util.Locale；
导入静态com.whatsonwhere.app.R.layout.results；
/**在首次创建活动时调用*/
公共课家庭活动{
@凌驾
//当应用程序启动时会发生什么这是主程序。。。
创建时受保护的void（Bundle savedInstanceState）{
super.onCreate（savedInstanceState）；
String[]pages=getResources（）.getStringArray（R.array.pages\u数组）；
setListAdapter（新的ArrayAdapter（此、结果、页面））；
ListView lv=getListView（）；
lv.setOnItemClickListener（新的AdapterView.OnItemClickListener（）{
@凌驾
public void onItemClick（AdapterView父对象、视图、整型位置、长id）{
Log.e（“点击”、“点击”）；
Intent myIntent=null；
Toast.makeText（getApplicationContext（），“您按下了一个按钮。”，
吐司。长度（短）。show（）；
if（（（TextView）view.getText（）.equals（“About”））{
myIntent=newintent（view.getContext（），About.class）；
}
if（（（TextView）view.getText（）.equals（“查找我附近的事件”））{
myIntent=newintent（view.getContext（），Results.class）；
}
if（（（TextView）view.getText（）.equals（“其他地方”））{
myIntent=newintent（view.getContext（），Search.class）；
}
//if（（（TextView）view.getText（）.equals（“切换到按钮模式”））{
//myIntent=新意图（view.getContext（），ButtonPage.class）；
//}
星触觉（myIntent）；
}
});
setContentView（R.layout.activity_home）；
//好的，请尝试查找用户位置。。。
//获取当前位置
LocationManager LocationManager=（LocationManager）getSystemService（Context.LOCATION\u服务）；
MyCurrentLocationListener locationListener=新的MyCurrentLocationListener（）；
//尝试获取GPS（精细）位置
locationManager.RequestLocationUpdate（locationManager.GPS\提供程序，0，0，locationListener）；
//还可以从网络提供商处获取位置信息-加快位置获取速度，以防用户在其中。。
locationManager.RequestLocationUpdate（locationManager.NETWORK\u提供程序，0，0，locationListener）；
//现在，我们让位置在onLocationChanged中显示之前等待更新
TextView TextView=（TextView）findViewById（R.id.textView2）；
setText（“搜索…”）；
}
公共类MyCurrentLocationListener扩展上下文实现LocationListener{
@凌驾
已更改位置上的公共无效（位置）{
location.getLatitude（）；
location.getLongitude（）；
//字符串myLocation=“Latitude=“+location.getLatitude（）+”Longitude=“+location.getLongitude（）”；
//制作日志以查看结果
//Log.e（“我的当前位置”，myLocation）；
//也许这是设置位置字符串的好地方。。
//TextView TextView=（TextView）findViewById（R.id.textView2）；
//textview.setText（myLocation）；
列表地址=空；
试一试{
地理编码器；
geocoder=新的geocoder（这个，Locale.getDefault（））；
地址=（geocoder.getFromLocation（location.getLatitude（），location.getLatitude（），1））；
}捕获（IOE异常）{
e、 printStackTrace（）；
}
字符串地址=地址.get（0）.getAddressLine（0）；
字符串city=addresses.get（0）.getAddressLine（1）；
字符串country=addresses.get（0）.getAddressLine（2）；
//将字符串设置为我们的新位置
TextView tv=（TextView）findViewById（R.id.textView2）；
tv.setText（地址+“\n”+城市+“\n”+国家）；
}
@凌驾
聚氨基甲酸酯
<?xml version="1.0" encoding="utf-8"?>
<TextView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:padding="10dp"
android:textSize="18sp" >
</TextView>
<RelativeLayout
android:layout_width="fill_parent"
android:layout_height="fill_parent"
xmlns:android="http://schemas.android.com/apk/res/android"
android:background="#ffffff">
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/imageView"
android:layout_alignParentTop="true"
android:layout_alignParentStart="true"
android:src="@drawable/logo" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceLarge"
android:text="@string/l_location"
android:id="@+id/textView"
android:layout_alignParentTop="true"
android:layout_toRightOf="@+id/imageView"
android:layout_alignEnd="@+id/textView2"
android:singleLine="false" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="@android:style/TextAppearance.DeviceDefault.Medium"
android:text="@string/l_mylocation"
android:id="@+id/textView2"
android:layout_below="@+id/textView"
android:layout_toRightOf="@+id/imageView"
android:layout_alignParentEnd="true" />
<ListView
android:id="@id/android:list"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@+id/imageView" />
</RelativeLayout>
<?xml version="1.0" encoding="utf-8"?>
<TextView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:focusable="false"
android:focusableInTouchMode="false"
android:padding="10dp"
android:textSize="18sp" >
</TextView>